🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.49 AU - 0.53 AU

Year: 138 Days

Day: 20.7 Hours

Environment

Temp: 186 °C

Axial Tilt: 11.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.66 AU - 0.74 AU

Year: 222 Days

Day: 25.1 Hours

Environment

Temp: 164 °C

Axial Tilt: 45.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.84 AU - 1.26 AU

Year: 408 Days

Day: 30.1 Hours

Environment

Temp: 19 °C

Axial Tilt: 93.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 98,281,281 km

• M1: 591,809 km (0.11 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.05 AU - 1.49 AU

Year: 542 Days

Day: 29.8 Hours

Environment

Temp: -40 °C

Axial Tilt: 19.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 98,281,281 km

• M1: 495,319 km (0.117 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 2.93 AU - 4.07 AU

Year: 2480 Days

Day: 18.1 Hours

Environment

Temp: -116 °C

Axial Tilt: 16.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 2.75 AU - 4.25 AU

Year: 2480 Days

Day: 20.3 Hours

Environment

Temp: -114 °C

Axial Tilt: 22.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.15 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 653.4

Radius: 14.2

Gravity: 3.24 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 4.2 AU - 5.4 AU

Year: 3983 Days

Day: 14.8 Hours

Environment

Temp: -136 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 98,281,281 km

• M1: 180,714 km (0.045 R)
• M2: 315,053 km (0.028 R)
• M3: 596,896 km (0.096 R)
• M4: 838,795 km (0.045 R)
• M5: 1,448,855 km (0.078 R)
• M6: 2,462,531 km (0.085 R)
• M7: 2,635,166 km (0.103 R)
• M8: 2,829,943 km (0.116 R)
• M9: 3,011,106 km (0.117 R)
• M10: 3,423,846 km (0.095 R)
• M11: 3,637,023 km (0.118 R)
• M12: 3,794,849 km (0.065 R)
• M13: 3,995,460 km (0.077 R)
• M14: 4,179,166 km (0.081 R)
• M15: 4,407,452 km (0.09 R)
• M16: 4,512,470 km (0.069 R)
• M17: 4,639,778 km (0.115 R)
• M18: 5,073,013 km (0.039 R)
• M19: 6,165,527 km (0.105 R)
• M20: 6,283,559 km (0.105 R)
• M21: 6,402,190 km (0.097 R)
• M22: 6,569,740 km (0.069 R)
• M23: 7,155,117 km (0.029 R)
• M24: 7,681,252 km (0.046 R)
• M25: 7,910,586 km (0.066 R)
• M26: 8,090,552 km (0.042 R)
• M27: 8,533,362 km (0.115 R)
• M28: 8,797,402 km (0.04 R)
• M29: 8,930,544 km (0.06 R)
• M30: 9,091,212 km (0.074 R)
• M31: 9,361,087 km (0.093 R)
• M32: 9,633,504 km (0.097 R)
• M33: 9,825,887 km (0.072 R)
• M34: 10,047,292 km (0.114 R)
• M35: 10,270,343 km (0.09 R)
• M36: 10,438,790 km (0.054 R)
• M37: 10,664,683 km (0.111 R)
• M38: 10,778,227 km (0.113 R)
• M39: 11,468,322 km (0.069 R)
• M40: 12,470,329 km (0.115 R)
• M41: 12,560,088 km (0.114 R)
• M42: 12,650,146 km (0.071 R)
• M43: 13,012,172 km (0.041 R)
• M44: 13,316,604 km (0.11 R)
• M45: 13,531,127 km (0.059 R)
• M46: 13,685,064 km (0.101 R)
• M47: 13,994,582 km (0.108 R)
• M48: 14,306,493 km (0.113 R)
• M49: 14,463,421 km (0.082 R)
• M50: 15,160,248 km (0.072 R)
• M51: 15,288,005 km (0.039 R)
• M52: 15,512,701 km (0.119 R)
• M53: 16,258,596 km (0.062 R)
• M54: 16,553,752 km (0.097 R)
• M55: 17,149,302 km (0.116 R)
• M56: 17,382,674 km (0.103 R)
• M57: 17,852,860 km (0.097 R)
• M58: 18,225,209 km (0.105 R)
• M59: 18,429,410 km (0.099 R)
• M60: 18,943,279 km (0.088 R)
• M61: 19,288,401 km (0.102 R)
• M62: 19,531,348 km (0.052 R)
• M63: 20,160,557 km (0.104 R)
• M64: 21,152,541 km (0.092 R)
• M65: 21,295,556 km (0.091 R)
• M66: 21,726,548 km (0.059 R)
• M67: 22,816,667 km (0.082 R)
• M68: 23,368,384 km (0.081 R)
• M69: 23,627,338 km (0.042 R)
• M70: 24,148,238 km (0.118 R)
• M71: 24,447,434 km (0.063 R)
• M72: 24,672,878 km (0.065 R)
• M73: 24,785,674 km (0.097 R)
• M74: 25,390,798 km (0.103 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 586.6

Radius: 13.8

Gravity: 3.08 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 7.5 AU - 11.78 AU

Year: 11336 Days

Day: 10.9 Hours

Environment

Temp: -173 °C

Axial Tilt: 48.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 98,281,281 km

• M1: 236,514 km (0.035 R)
• M2: 581,038 km (0.112 R)
• M3: 790,475 km (0.114 R)
• M4: 1,046,138 km (0.071 R)
• M5: 1,184,516 km (0.093 R)
• M6: 1,393,803 km (0.084 R)
• M7: 1,481,019 km (0.103 R)
• M8: 1,684,622 km (0.082 R)
• M9: 2,247,259 km (0.102 R)
• M10: 2,563,659 km (0.052 R)
• M11: 3,036,538 km (0.059 R)
• M12: 3,906,449 km (0.061 R)
• M13: 4,063,976 km (0.11 R)
• M14: 4,320,536 km (0.118 R)
• M15: 4,418,224 km (0.046 R)
• M16: 4,549,570 km (0.092 R)
• M17: 4,782,494 km (0.034 R)
• M18: 5,260,460 km (0.091 R)
• M19: 5,399,885 km (0.105 R)
• M20: 5,682,475 km (0.111 R)
• M21: 6,006,205 km (0.119 R)
• M22: 6,899,155 km (0.047 R)
• M23: 7,478,398 km (0.114 R)
• M24: 8,275,006 km (0.108 R)
• M25: 8,396,928 km (0.027 R)
• M26: 9,520,408 km (0.097 R)
• M27: 10,690,862 km (0.059 R)
• M28: 11,091,186 km (0.101 R)
• M29: 11,360,761 km (0.072 R)
• M30: 13,023,691 km (0.082 R)
• M31: 13,260,654 km (0.118 R)
• M32: 13,931,900 km (0.11 R)
• M33: 14,811,087 km (0.111 R)
• M34: 15,008,855 km (0.087 R)
• M35: 15,407,234 km (0.061 R)
• M36: 16,112,588 km (0.055 R)
• M37: 16,931,786 km (0.111 R)
• M38: 17,138,680 km (0.101 R)
• M39: 17,242,501 km (0.093 R)
• M40: 17,555,011 km (0.091 R)
• M41: 17,712,089 km (0.099 R)
• M42: 17,816,957 km (0.07 R)
• M43: 18,717,237 km (0.05 R)
• M44: 19,469,714 km (0.101 R)
• M45: 19,740,935 km (0.098 R)
• M46: 20,232,214 km (0.102 R)
• M47: 20,341,870 km (0.112 R)
• M48: 22,237,424 km (0.083 R)
• M49: 22,350,670 km (0.096 R)
• M50: 22,748,600 km (0.089 R)
• M51: 23,436,152 km (0.116 R)
• M52: 23,551,342 km (0.056 R)
• M53: 24,305,166 km (0.025 R)
• M54: 24,597,331 km (0.117 R)
• M55: 24,773,108 km (0.065 R)
• M56: 25,125,860 km (0.05 R)
• M57: 26,015,369 km (0.11 R)
• M58: 27,338,412 km (0.077 R)
• M59: 27,947,126 km (0.052 R)
• M60: 28,621,813 km (0.116 R)
• M61: 29,550,516 km (0.078 R)
• M62: 30,426,113 km (0.119 R)
• M63: 30,551,924 km (0.094 R)
• M64: 30,741,016 km (0.108 R)
• M65: 30,993,687 km (0.108 R)
• M66: 31,692,010 km (0.065 R)
• M67: 32,011,102 km (0.116 R)
• M68: 34,078,694 km (0.079 R)
• M69: 36,589,694 km (0.093 R)
• M70: 37,193,172 km (0.057 R)
• M71: 39,433,849 km (0.116 R)
• M72: 40,259,330 km (0.103 R)
• M73: 40,397,559 km (0.077 R)
• M74: 40,812,992 km (0.048 R)
• M75: 41,438,760 km (0.065 R)
• M76: 42,559,098 km (0.105 R)
• M77: 43,547,491 km (0.031 R)
• M78: 44,472,156 km (0.119 R)
• M79: 44,686,530 km (0.038 R)
• M80: 45,044,368 km (0.109 R)
• M81: 48,015,232 km (0.039 R)
• M82: 48,381,896 km (0.103 R)
• M83: 48,528,801 km (0.093 R)
• M84: 48,823,060 km (0.091 R)

Asteroid Belt

Center: 11 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 12.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 505.9

Radius: 5.2

Gravity: 18.71 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 9.44 AU - 15.28 AU

Year: 16458 Days

Day: 21.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 98,281,281 km

• M1: 442,959 km (0.118 R)
• M2: 659,876 km (0.107 R)
• M3: 1,353,711 km (0.105 R)
• M4: 1,533,528 km (0.104 R)
• M5: 2,860,012 km (0.113 R)
• M6: 3,395,872 km (0.07 R)
• M7: 3,998,452 km (0.117 R)
• M8: 4,145,058 km (0.045 R)
• M9: 4,481,354 km (0.055 R)
• M10: 4,557,350 km (0.099 R)
• M11: 5,746,653 km (0.081 R)
• M12: 5,870,669 km (0.085 R)
• M13: 5,912,108 km (0.063 R)
• M14: 5,953,696 km (0.114 R)
• M15: 7,651,333 km (0.11 R)
• M16: 9,051,419 km (0.069 R)
• M17: 9,243,952 km (0.086 R)
• M18: 9,486,599 km (0.045 R)
• M19: 9,780,559 km (0.078 R)
• M20: 12,184,148 km (0.058 R)
• M21: 12,290,363 km (0.09 R)
• M22: 12,718,063 km (0.109 R)
• M23: 12,825,773 km (0.118 R)
• M24: 12,987,788 km (0.074 R)
• M25: 14,477,035 km (0.111 R)
• M26: 14,928,521 km (0.089 R)
• M27: 15,042,215 km (0.11 R)
• M28: 15,729,917 km (0.096 R)
• M29: 15,903,301 km (0.086 R)
• M30: 16,427,791 km (0.117 R)
• M31: 16,898,575 km (0.088 R)
• M32: 17,314,308 km (0.058 R)
• M33: 17,433,687 km (0.073 R)
• M34: 17,613,205 km (0.12 R)
• M35: 18,095,059 km (0.083 R)
• M36: 18,276,821 km (0.083 R)
• M37: 18,337,557 km (0.051 R)
• M38: 18,703,474 km (0.097 R)
• M39: 19,442,338 km (0.067 R)
• M40: 20,379,419 km (0.1 R)
• M41: 20,758,350 km (0.025 R)
• M42: 21,780,104 km (0.11 R)
• M43: 22,167,562 km (0.12 R)
• M44: 22,752,939 km (0.109 R)
• M45: 24,271,806 km (0.101 R)
• M46: 26,164,518 km (0.114 R)
• M47: 26,233,034 km (0.113 R)
• M48: 26,301,550 km (0.091 R)
• M49: 26,851,920 km (0.107 R)
• M50: 28,174,365 km (0.071 R)
• M51: 28,737,452 km (0.095 R)
• M52: 30,305,088 km (0.091 R)
• M53: 30,520,958 km (0.105 R)
• M54: 31,462,527 km (0.113 R)
• M55: 31,827,246 km (0.078 R)
• M56: 31,973,403 km (0.044 R)
• M57: 33,448,289 km (0.071 R)
• M58: 34,044,436 km (0.115 R)
• M59: 34,119,235 km (0.072 R)
• M60: 34,869,768 km (0.052 R)
• M61: 34,945,165 km (0.036 R)
• M62: 35,247,203 km (0.085 R)
• M63: 35,398,447 km (0.093 R)
• M64: 35,474,293 km (0.101 R)
• M65: 37,385,256 km (0.056 R)
• M66: 38,081,484 km (0.026 R)
• M67: 39,251,041 km (0.068 R)
• M68: 39,486,508 km (0.115 R)
• M69: 40,670,276 km (0.059 R)
• M70: 42,106,116 km (0.045 R)
• M71: 43,153,451 km (0.06 R)
• M72: 44,863,354 km (0.107 R)
• M73: 45,109,293 km (0.043 R)
• M74: 45,191,422 km (0.094 R)
• M75: 45,273,701 km (0.048 R)
• M76: 46,844,329 km (0.109 R)
• M77: 48,685,281 km (0.12 R)
• M78: 48,769,504 km (0.116 R)
• M79: 48,938,251 km (0.084 R)
• M80: 51,319,250 km (0.07 R)
• M81: 52,264,858 km (0.12 R)
• M82: 52,696,748 km (0.049 R)
• M83: 54,960,911 km (0.1 R)
• M84: 55,224,204 km (0.066 R)
• M85: 59,944,166 km (0.061 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 737.3

Radius: 6.5

Gravity: 17.45 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 17.44 AU - 18.04 AU

Year: 28300 Days

Day: 15.3 Hours

Environment

Temp: -207 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 98,281,281 km

• M1: 209,886 km (0.101 R)
• M2: 401,221 km (0.088 R)
• M3: 896,091 km (0.113 R)
• M4: 1,211,892 km (0.077 R)
• M5: 1,313,170 km (0.11 R)
• M6: 1,860,698 km (0.082 R)
• M7: 2,644,292 km (0.1 R)
• M8: 2,776,536 km (0.077 R)
• M9: 4,368,707 km (0.048 R)
• M10: 4,736,867 km (0.104 R)
• M11: 4,951,839 km (0.087 R)
• M12: 5,280,057 km (0.086 R)
• M13: 6,015,480 km (0.081 R)
• M14: 7,331,642 km (0.106 R)
• M15: 8,930,095 km (0.098 R)
• M16: 9,329,222 km (0.047 R)
• M17: 10,352,621 km (0.102 R)
• M18: 11,626,747 km (0.081 R)
• M19: 13,174,935 km (0.044 R)
• M20: 14,011,337 km (0.115 R)
• M21: 15,655,417 km (0.078 R)
• M22: 17,442,065 km (0.059 R)
• M23: 18,275,325 km (0.061 R)
• M24: 18,527,696 km (0.051 R)
• M25: 19,036,179 km (0.098 R)
• M26: 19,292,141 km (0.057 R)
• M27: 21,027,477 km (0.066 R)
• M28: 21,913,844 km (0.111 R)
• M29: 22,003,154 km (0.116 R)
• M30: 23,357,015 km (0.096 R)
• M31: 26,144,621 km (0.07 R)
• M32: 26,905,626 km (0.037 R)
• M33: 28,546,714 km (0.105 R)
• M34: 29,133,587 km (0.111 R)
• M35: 30,618,196 km (0.073 R)
• M36: 31,621,699 km (0.042 R)
• M37: 32,432,070 km (0.108 R)
• M38: 32,635,823 km (0.096 R)
• M39: 32,942,050 km (0.029 R)
• M40: 33,454,721 km (0.094 R)
• M41: 34,904,175 km (0.092 R)
• M42: 35,426,721 km (0.032 R)
• M43: 36,797,635 km (0.086 R)
• M44: 38,293,165 km (0.118 R)
• M45: 39,265,103 km (0.073 R)
• M46: 41,343,616 km (0.071 R)
• M47: 41,674,975 km (0.093 R)
• M48: 41,896,380 km (0.111 R)
• M49: 43,121,287 km (0.099 R)
• M50: 43,457,433 km (0.11 R)
• M51: 45,720,251 km (0.116 R)
• M52: 45,834,394 km (0.111 R)
• M53: 45,948,687 km (0.104 R)
• M54: 46,636,089 km (0.1 R)
• M55: 47,442,422 km (0.056 R)
• M56: 48,021,216 km (0.066 R)
• M57: 50,477,314 km (0.061 R)
• M58: 51,305,188 km (0.049 R)
• M59: 51,780,161 km (0.118 R)
• M60: 54,903,167 km (0.059 R)
• M61: 55,632,606 km (0.107 R)
• M62: 55,754,378 km (0.104 R)
• M63: 55,876,450 km (0.076 R)
• M64: 56,120,594 km (0.096 R)
• M65: 58,086,759 km (0.049 R)
• M66: 60,701,430 km (0.102 R)
• M67: 61,707,626 km (0.116 R)
• M68: 62,846,065 km (0.075 R)
• M69: 63,354,249 km (0.075 R)
• M70: 63,991,536 km (0.102 R)
• M71: 64,119,143 km (0.085 R)
• M72: 64,247,050 km (0.081 R)
• M73: 66,820,283 km (0.094 R)
• M74: 67,079,536 km (0.12 R)
• M75: 68,380,439 km (0.088 R)
• M76: 70,743,038 km (0.04 R)
• M77: 71,007,078 km (0.056 R)
• M78: 71,801,592 km (0.028 R)
• M79: 73,132,116 km (0.062 R)
• M80: 76,765,250 km (0.027 R)
• M81: 77,716,692 km (0.107 R)
• M82: 78,262,126 km (0.112 R)
• M83: 79,219,852 km (0.075 R)
• M84: 80,043,687 km (0.069 R)
• M85: 80,318,947 km (0.082 R)
• M86: 81,561,507 km (0.028 R)
• M87: 83,646,453 km (0.062 R)
• M88: 84,625,571 km (0.112 R)
• M89: 86,736,097 km (0.074 R)
• M90: 88,294,907 km (0.095 R)
• M91: 88,721,710 km (0.071 R)
• M92: 89,291,678 km (0.107 R)
• M93: 94,476,441 km (0.077 R)
• M94: 95,495,950 km (0.112 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 329 - 15,430 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit