🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.92 AU - 1 AU

Year: 349 Days

Day: 41.5 Hours

Environment

Temp: 20 °C

Axial Tilt: 9.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 69,003,389 km

• M1: 573,259 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.19 AU - 1.59 AU

Year: 608 Days

Day: 29.8 Hours

Environment

Temp: -32 °C

Axial Tilt: 116.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.53 AU - 2.07 AU

Year: 896 Days

Day: 25.9 Hours

Environment

Temp: -53 °C

Axial Tilt: 28.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 69,003,389 km

• M1: 98,735 km (0.073 R)
• M2: 520,750 km (0.12 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 3.62 AU - 5.42 AU

Year: 3564 Days

Day: 44.1 Hours

Environment

Temp: -132 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 714.4

Radius: 12.8

Gravity: 4.36 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 4.48 AU - 4.66 AU

Year: 3623 Days

Day: 13.6 Hours

Environment

Temp: -133 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 69,003,389 km

• M1: 187,446 km (0.115 R)
• M2: 613,800 km (0.112 R)
• M3: 746,045 km (0.037 R)
• M4: 994,227 km (0.078 R)
• M5: 1,128,866 km (0.091 R)
• M6: 1,486,404 km (0.117 R)
• M7: 1,599,351 km (0.072 R)
• M8: 1,789,340 km (0.072 R)
• M9: 1,955,992 km (0.057 R)
• M10: 2,240,378 km (0.104 R)
• M11: 2,338,065 km (0.094 R)
• M12: 2,743,924 km (0.045 R)
• M13: 2,919,702 km (0.119 R)
• M14: 3,282,626 km (0.055 R)
• M15: 3,507,472 km (0.081 R)
• M16: 3,641,063 km (0.115 R)
• M17: 3,815,344 km (0.117 R)
• M18: 3,972,571 km (0.078 R)
• M19: 4,152,089 km (0.111 R)
• M20: 4,313,954 km (0.074 R)
• M21: 4,477,913 km (0.086 R)
• M22: 4,769,928 km (0.078 R)
• M23: 4,918,329 km (0.041 R)
• M24: 5,003,750 km (0.086 R)
• M25: 5,133,002 km (0.084 R)
• M26: 5,571,773 km (0.094 R)
• M27: 5,660,933 km (0.081 R)
• M28: 6,022,661 km (0.093 R)
• M29: 6,229,405 km (0.102 R)
• M30: 6,415,205 km (0.065 R)
• M31: 6,602,951 km (0.064 R)
• M32: 7,201,193 km (0.094 R)
• M33: 7,942,151 km (0.113 R)
• M34: 8,118,527 km (0.08 R)
• M35: 8,424,006 km (0.093 R)
• M36: 8,655,583 km (0.07 R)
• M37: 9,204,159 km (0.062 R)
• M38: 9,309,924 km (0.106 R)
• M39: 10,280,216 km (0.116 R)
• M40: 10,777,479 km (0.109 R)
• M41: 11,113,327 km (0.1 R)
• M42: 11,395,917 km (0.097 R)
• M43: 11,824,216 km (0.087 R)
• M44: 12,286,922 km (0.115 R)
• M45: 12,637,879 km (0.087 R)
• M46: 12,932,886 km (0.073 R)
• M47: 13,200,367 km (0.055 R)
• M48: 13,289,976 km (0.111 R)
• M49: 13,529,781 km (0.025 R)
• M50: 13,801,301 km (0.108 R)
• M51: 14,257,874 km (0.111 R)
• M52: 14,595,815 km (0.083 R)
• M53: 15,092,181 km (0.051 R)
• M54: 15,342,458 km (0.048 R)
• M55: 15,594,232 km (0.046 R)
• M56: 15,720,492 km (0.063 R)
• M57: 16,006,075 km (0.033 R)
• M58: 16,293,302 km (0.076 R)
• M59: 16,550,012 km (0.111 R)
• M60: 16,646,653 km (0.074 R)
• M61: 16,743,592 km (0.067 R)
• M62: 16,872,845 km (0.117 R)
• M63: 17,722,112 km (0.075 R)
• M64: 17,953,091 km (0.054 R)
• M65: 18,786,351 km (0.095 R)
• M66: 19,939,751 km (0.087 R)
• M67: 20,111,339 km (0.098 R)
• M68: 20,767,775 km (0.105 R)
• M69: 21,255,913 km (0.116 R)
• M70: 21,360,930 km (0.081 R)
• M71: 21,818,401 km (0.082 R)
• M72: 21,924,466 km (0.066 R)
• M73: 22,958,336 km (0.087 R)
• M74: 23,607,890 km (0.08 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 202.2

Radius: 14.4

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 4.98 AU - 7.26 AU

Year: 5615 Days

Day: 8 Hours

Environment

Temp: -157 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 69,003,389 km

• M1: 351,405 km (0.104 R)
• M2: 487,839 km (0.119 R)
• M3: 586,573 km (0.119 R)
• M4: 839,992 km (0.097 R)
• M5: 1,085,781 km (0.102 R)
• M6: 1,188,854 km (0.12 R)
• M7: 1,493,735 km (0.112 R)
• M8: 1,742,666 km (0.079 R)
• M9: 2,462,830 km (0.119 R)
• M10: 2,570,839 km (0.113 R)
• M11: 2,855,674 km (0.088 R)
• M12: 3,035,042 km (0.063 R)
• M13: 3,151,130 km (0.067 R)
• M14: 3,302,672 km (0.085 R)
• M15: 3,736,506 km (0.041 R)
• M16: 4,096,887 km (0.107 R)
• M17: 4,188,890 km (0.032 R)
• M18: 4,318,591 km (0.111 R)
• M19: 4,582,482 km (0.117 R)
• M20: 4,677,925 km (0.084 R)
• M21: 4,988,191 km (0.037 R)
• M22: 5,405,569 km (0.053 R)
• M23: 5,669,759 km (0.078 R)
• M24: 6,084,594 km (0.115 R)
• M25: 6,253,341 km (0.077 R)
• M26: 6,509,303 km (0.11 R)
• M27: 6,660,396 km (0.11 R)
• M28: 7,164,691 km (0.059 R)
• M29: 7,681,402 km (0.113 R)
• M30: 8,001,990 km (0.086 R)
• M31: 8,140,667 km (0.052 R)
• M32: 8,514,512 km (0.111 R)
• M33: 8,608,909 km (0.09 R)
• M34: 8,822,534 km (0.118 R)
• M35: 9,158,382 km (0.044 R)
• M36: 9,376,495 km (0.117 R)
• M37: 9,473,884 km (0.12 R)
• M38: 9,620,789 km (0.113 R)
• M39: 10,090,975 km (0.057 R)
• M40: 10,721,231 km (0.066 R)
• M41: 10,823,256 km (0.059 R)
• M42: 11,105,398 km (0.076 R)
• M43: 11,208,620 km (0.039 R)
• M44: 11,416,113 km (0.036 R)
• M45: 11,808,508 km (0.051 R)
• M46: 12,526,129 km (0.101 R)
• M47: 12,660,617 km (0.078 R)
• M48: 12,876,637 km (0.107 R)
• M49: 13,039,549 km (0.108 R)
• M50: 13,148,606 km (0.093 R)
• M51: 14,171,107 km (0.102 R)
• M52: 14,283,156 km (0.109 R)
• M53: 14,423,778 km (0.069 R)
• M54: 14,848,037 km (0.094 R)
• M55: 15,161,894 km (0.097 R)
• M56: 15,506,717 km (0.067 R)
• M57: 16,262,934 km (0.098 R)
• M58: 16,556,894 km (0.032 R)
• M59: 16,675,076 km (0.12 R)
• M60: 17,031,119 km (0.056 R)
• M61: 18,053,471 km (0.077 R)
• M62: 18,266,349 km (0.108 R)
• M63: 18,972,002 km (0.077 R)
• M64: 19,655,365 km (0.071 R)
• M65: 19,905,941 km (0.084 R)
• M66: 20,157,415 km (0.116 R)
• M67: 20,378,372 km (0.072 R)
• M68: 20,982,298 km (0.113 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 604.2

Radius: 12

Gravity: 4.2 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 7.25 AU - 11.93 AU

Year: 11014 Days

Day: 12.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 69,003,389 km

• M1: 171,888 km (0.109 R)
• M2: 248,183 km (0.101 R)
• M3: 390,600 km (0.07 R)
• M4: 540,198 km (0.097 R)
• M5: 712,086 km (0.054 R)
• M6: 1,173,296 km (0.108 R)
• M7: 1,296,864 km (0.104 R)
• M8: 1,535,473 km (0.075 R)
• M9: 1,694,794 km (0.108 R)
• M10: 2,105,291 km (0.106 R)
• M11: 2,820,069 km (0.114 R)
• M12: 2,988,666 km (0.064 R)
• M13: 3,425,043 km (0.111 R)
• M14: 3,514,802 km (0.095 R)
• M15: 4,006,829 km (0.033 R)
• M16: 4,293,309 km (0.104 R)
• M17: 4,520,848 km (0.026 R)
• M18: 4,752,276 km (0.095 R)
• M19: 5,021,701 km (0.115 R)
• M20: 5,365,627 km (0.083 R)
• M21: 5,470,345 km (0.074 R)
• M22: 5,824,144 km (0.093 R)
• M23: 6,112,719 km (0.047 R)
• M24: 8,626,112 km (0.114 R)
• M25: 9,079,843 km (0.094 R)
• M26: 9,499,016 km (0.071 R)
• M27: 9,839,052 km (0.097 R)
• M28: 9,924,622 km (0.079 R)
• M29: 10,312,978 km (0.096 R)
• M30: 12,053,250 km (0.079 R)
• M31: 13,357,893 km (0.1 R)
• M32: 14,027,044 km (0.095 R)
• M33: 14,805,103 km (0.107 R)
• M34: 15,199,443 km (0.115 R)
• M35: 15,298,477 km (0.078 R)
• M36: 16,149,838 km (0.065 R)
• M37: 16,352,244 km (0.077 R)
• M38: 16,811,061 km (0.079 R)
• M39: 17,325,827 km (0.085 R)
• M40: 18,160,284 km (0.092 R)
• M41: 18,370,918 km (0.091 R)
• M42: 18,529,491 km (0.069 R)
• M43: 19,168,125 km (0.116 R)
• M44: 19,759,934 km (0.119 R)
• M45: 20,796,198 km (0.104 R)
• M46: 21,293,312 km (0.11 R)
• M47: 22,074,363 km (0.077 R)
• M48: 22,468,254 km (0.109 R)
• M49: 22,581,350 km (0.062 R)
• M50: 23,149,223 km (0.088 R)
• M51: 24,415,120 km (0.043 R)
• M52: 25,291,016 km (0.075 R)
• M53: 25,644,366 km (0.111 R)
• M54: 27,073,774 km (0.031 R)
• M55: 27,435,202 km (0.065 R)
• M56: 30,696,436 km (0.093 R)
• M57: 31,641,446 km (0.061 R)
• M58: 32,980,496 km (0.067 R)
• M59: 33,624,665 km (0.113 R)
• M60: 33,883,469 km (0.115 R)
• M61: 35,582,003 km (0.106 R)
• M62: 37,979,159 km (0.104 R)
• M63: 38,248,735 km (0.102 R)
• M64: 38,789,830 km (0.087 R)
• M65: 39,879,501 km (0.114 R)
• M66: 41,602,270 km (0.091 R)
• M67: 42,507,637 km (0.058 R)
• M68: 42,717,522 km (0.085 R)
• M69: 42,927,707 km (0.05 R)
• M70: 43,349,274 km (0.107 R)
• M71: 45,262,781 km (0.105 R)
• M72: 47,711,399 km (0.091 R)

Asteroid Belt

Center: 11.57 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 13.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 598.6

Radius: 5.6

Gravity: 19.09 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 12.51 AU - 14.57 AU

Year: 18477 Days

Day: 16.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 69,003,389 km

• M1: 87,066 km (0.082 R)
• M2: 138,528 km (0.077 R)
• M3: 294,558 km (0.079 R)
• M4: 560,244 km (0.026 R)
• M5: 1,057,507 km (0.115 R)
• M6: 1,571,376 km (0.106 R)
• M7: 1,747,902 km (0.118 R)
• M8: 1,838,558 km (0.116 R)
• M9: 2,348,387 km (0.106 R)
• M10: 2,757,986 km (0.118 R)
• M11: 2,828,447 km (0.079 R)
• M12: 3,875,782 km (0.092 R)
• M13: 4,276,255 km (0.106 R)
• M14: 4,481,354 km (0.096 R)
• M15: 4,986,845 km (0.102 R)
• M16: 5,554,868 km (0.118 R)
• M17: 6,893,919 km (0.1 R)
• M18: 7,086,152 km (0.106 R)
• M19: 7,822,622 km (0.049 R)
• M20: 8,686,400 km (0.093 R)
• M21: 8,894,042 km (0.043 R)
• M22: 9,367,071 km (0.078 R)
• M23: 9,473,435 km (0.062 R)
• M24: 10,723,774 km (0.109 R)
• M25: 10,835,075 km (0.104 R)
• M26: 11,852,639 km (0.051 R)
• M27: 13,196,926 km (0.092 R)
• M28: 13,495,523 km (0.099 R)
• M29: 13,735,927 km (0.089 R)
• M30: 14,959,338 km (0.077 R)
• M31: 15,458,397 km (0.118 R)
• M32: 16,472,820 km (0.115 R)
• M33: 16,665,502 km (0.092 R)
• M34: 16,988,035 km (0.103 R)
• M35: 18,100,445 km (0.04 R)
• M36: 18,166,717 km (0.119 R)
• M37: 18,498,674 km (0.047 R)
• M38: 19,915,067 km (0.115 R)
• M39: 20,051,799 km (0.09 R)
• M40: 20,120,315 km (0.113 R)
• M41: 23,065,448 km (0.029 R)
• M42: 23,569,294 km (0.073 R)
• M43: 24,807,964 km (0.057 R)
• M44: 25,324,077 km (0.116 R)
• M45: 25,620,580 km (0.11 R)
• M46: 25,918,280 km (0.101 R)
• M47: 27,044,752 km (0.114 R)
• M48: 27,196,145 km (0.074 R)
• M49: 27,423,683 km (0.076 R)
• M50: 27,575,824 km (0.112 R)
• M51: 27,651,970 km (0.06 R)
• M52: 27,804,559 km (0.042 R)
• M53: 28,033,893 km (0.087 R)
• M54: 28,340,569 km (0.105 R)
• M55: 28,957,361 km (0.047 R)
• M56: 29,112,344 km (0.07 R)
• M57: 30,913,353 km (0.092 R)
• M58: 31,548,097 km (0.1 R)
• M59: 31,787,304 km (0.087 R)
• M60: 31,867,189 km (0.092 R)
• M61: 32,588,849 km (0.069 R)
• M62: 32,669,482 km (0.078 R)
• M63: 33,073,097 km (0.08 R)
• M64: 33,234,962 km (0.066 R)
• M65: 33,640,971 km (0.092 R)
• M66: 33,885,264 km (0.114 R)
• M67: 34,130,156 km (0.118 R)
• M68: 34,704,013 km (0.087 R)
• M69: 35,033,428 km (0.116 R)
• M70: 35,198,434 km (0.081 R)
• M71: 36,528,060 km (0.062 R)
• M72: 36,611,835 km (0.036 R)
• M73: 38,808,979 km (0.051 R)
• M74: 39,751,445 km (0.086 R)
• M75: 40,701,392 km (0.098 R)
• M76: 43,152,852 km (0.079 R)
• M77: 43,241,265 km (0.094 R)
• M78: 43,329,826 km (0.083 R)
• M79: 43,773,235 km (0.053 R)
• M80: 45,202,044 km (0.078 R)
• M81: 45,832,000 km (0.097 R)
• M82: 49,487,125 km (0.094 R)
• M83: 52,006,653 km (0.077 R)
• M84: 52,855,770 km (0.047 R)
• M85: 53,045,161 km (0.057 R)
• M86: 54,472,175 km (0.098 R)
• M87: 56,878,457 km (0.114 R)
• M88: 57,169,425 km (0.108 R)
• M89: 58,045,619 km (0.066 R)
• M90: 58,143,307 km (0.087 R)
• M91: 59,122,574 km (0.098 R)
• M92: 60,700,832 km (0.074 R)
• M93: 61,993,208 km (0.107 R)
• M94: 62,093,139 km (0.073 R)
• M95: 62,793,108 km (0.051 R)
• M96: 64,807,742 km (0.118 R)
• M97: 65,517,883 km (0.077 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 454 - 10,525 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit