🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.65 AU - 0.67 AU

Year: 198 Days

Day: 34 Hours

Environment

Temp: 143 °C

Axial Tilt: 10.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.64 AU - 0.84 AU

Year: 235 Days

Day: 32.1 Hours

Environment

Temp: 166 °C

Axial Tilt: 82.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 2.72 AU - 3.46 AU

Year: 2004 Days

Day: 13.3 Hours

Environment

Temp: -115 °C

Axial Tilt: 2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 2.93 AU - 4.71 AU

Year: 2755 Days

Day: 39.2 Hours

Environment

Temp: -116 °C

Axial Tilt: 27.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,253,224 km

• M1: 35,754 km (0.093 R)

Asteroid Belt

Center: 5.31 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 422.1

Radius: 14.1

Gravity: 2.12 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 6.53 AU - 7.05 AU

Year: 6528 Days

Day: 7.5 Hours

Environment

Temp: -163 °C

Axial Tilt: 48.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 89,253,224 km

• M1: 205,847 km (0.101 R)
• M2: 326,123 km (0.071 R)
• M3: 590,612 km (0.106 R)
• M4: 740,509 km (0.073 R)
• M5: 945,010 km (0.087 R)
• M6: 1,040,902 km (0.106 R)
• M7: 1,184,217 km (0.038 R)
• M8: 1,319,304 km (0.088 R)
• M9: 1,930,710 km (0.092 R)
• M10: 2,544,959 km (0.04 R)
• M11: 2,925,536 km (0.11 R)
• M12: 3,133,327 km (0.073 R)
• M13: 3,260,486 km (0.025 R)
• M14: 3,831,201 km (0.098 R)
• M15: 3,944,597 km (0.092 R)
• M16: 4,105,265 km (0.064 R)
• M17: 4,244,840 km (0.085 R)
• M18: 4,648,754 km (0.083 R)
• M19: 5,519,713 km (0.113 R)
• M20: 6,932,964 km (0.079 R)
• M21: 7,183,839 km (0.11 R)
• M22: 7,296,187 km (0.084 R)
• M23: 7,494,405 km (0.079 R)
• M24: 7,694,417 km (0.099 R)
• M25: 8,041,484 km (0.104 R)
• M26: 8,187,491 km (0.088 R)
• M27: 9,022,098 km (0.045 R)
• M28: 9,113,203 km (0.1 R)
• M29: 9,635,000 km (0.117 R)
• M30: 10,675,603 km (0.112 R)
• M31: 10,933,211 km (0.08 R)
• M32: 11,127,838 km (0.073 R)
• M33: 11,685,538 km (0.117 R)
• M34: 11,951,075 km (0.074 R)
• M35: 12,151,685 km (0.025 R)
• M36: 12,353,343 km (0.095 R)
• M37: 12,964,899 km (0.041 R)
• M38: 13,102,230 km (0.089 R)
• M39: 13,205,453 km (0.12 R)
• M40: 13,482,209 km (0.1 R)
• M41: 14,288,541 km (0.05 R)
• M42: 14,501,569 km (0.091 R)
• M43: 15,002,422 km (0.075 R)
• M44: 15,291,296 km (0.105 R)
• M45: 15,581,965 km (0.04 R)
• M46: 15,948,031 km (0.089 R)
• M47: 16,095,085 km (0.077 R)
• M48: 17,213,329 km (0.109 R)
• M49: 17,326,575 km (0.064 R)
• M50: 17,440,120 km (0.097 R)
• M51: 17,667,658 km (0.093 R)
• M52: 18,665,626 km (0.062 R)
• M53: 18,859,654 km (0.115 R)
• M54: 18,976,490 km (0.118 R)
• M55: 19,563,662 km (0.116 R)
• M56: 20,997,557 km (0.114 R)
• M57: 21,401,920 km (0.111 R)
• M58: 22,218,276 km (0.052 R)
• M59: 22,506,401 km (0.107 R)
• M60: 22,920,189 km (0.038 R)
• M61: 23,086,392 km (0.04 R)
• M62: 24,176,661 km (0.09 R)
• M63: 24,557,986 km (0.104 R)
• M64: 24,685,444 km (0.116 R)
• M65: 25,369,405 km (0.059 R)
• M66: 25,541,443 km (0.079 R)
• M67: 25,713,780 km (0.097 R)
• M68: 26,537,765 km (0.041 R)
• M69: 27,238,481 km (0.075 R)
• M70: 27,635,215 km (0.118 R)
• M71: 28,078,324 km (0.066 R)
• M72: 28,792,354 km (0.052 R)
• M73: 29,376,683 km (0.091 R)
• M74: 30,010,530 km (0.075 R)
• M75: 30,146,963 km (0.109 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 259.9

Radius: 4.7

Gravity: 11.77 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 12.5 AU - 14.02 AU

Year: 17815 Days

Day: 18.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 48.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 89,253,224 km

• M1: 62,981 km (0.086 R)
• M2: 94,845 km (0.104 R)
• M3: 191,784 km (0.083 R)
• M4: 610,958 km (0.114 R)
• M5: 1,042,548 km (0.059 R)
• M6: 1,298,510 km (0.106 R)
• M7: 1,866,383 km (0.061 R)
• M8: 1,942,229 km (0.04 R)
• M9: 2,641,450 km (0.108 R)
• M10: 3,410,532 km (0.039 R)
• M11: 3,660,361 km (0.043 R)
• M12: 3,691,926 km (0.086 R)
• M13: 3,723,641 km (0.096 R)
• M14: 3,851,547 km (0.116 R)
• M15: 4,478,362 km (0.085 R)
• M16: 4,995,372 km (0.105 R)
• M17: 5,065,833 km (0.062 R)
• M18: 5,677,090 km (0.098 R)
• M19: 5,787,343 km (0.117 R)
• M20: 6,235,538 km (0.09 R)
• M21: 6,349,382 km (0.093 R)
• M22: 7,645,947 km (0.082 R)
• M23: 7,849,251 km (0.103 R)
• M24: 9,106,770 km (0.12 R)
• M25: 9,322,341 km (0.12 R)
• M26: 9,539,557 km (0.074 R)
• M27: 9,670,754 km (0.104 R)
• M28: 9,846,681 km (0.112 R)
• M29: 10,067,937 km (0.119 R)
• M30: 10,425,326 km (0.108 R)
• M31: 10,470,355 km (0.095 R)
• M32: 10,560,562 km (0.104 R)
• M33: 10,696,248 km (0.117 R)
• M34: 12,226,634 km (0.086 R)
• M35: 12,369,201 km (0.096 R)
• M36: 12,703,851 km (0.087 R)
• M37: 13,235,672 km (0.063 R)
• M38: 13,381,978 km (0.039 R)
• M39: 13,725,455 km (0.055 R)
• M40: 13,873,707 km (0.056 R)
• M41: 13,923,074 km (0.12 R)
• M42: 14,371,119 km (0.1 R)
• M43: 14,773,388 km (0.07 R)
• M44: 16,262,186 km (0.048 R)
• M45: 16,418,815 km (0.12 R)
• M46: 17,210,038 km (0.094 R)
• M47: 17,690,696 km (0.117 R)
• M48: 17,851,813 km (0.086 R)
• M49: 18,121,538 km (0.114 R)
• M50: 18,555,970 km (0.103 R)
• M51: 18,665,027 km (0.087 R)
• M52: 19,823,663 km (0.083 R)
• M53: 19,935,263 km (0.074 R)
• M54: 20,047,012 km (0.07 R)
• M55: 20,439,856 km (0.068 R)
• M56: 21,233,174 km (0.094 R)
• M57: 22,036,514 km (0.108 R)
• M58: 22,383,881 km (0.115 R)
• M59: 23,025,356 km (0.114 R)
• M60: 23,909,779 km (0.087 R)
• M61: 24,087,950 km (0.103 R)
• M62: 24,385,949 km (0.099 R)
• M63: 24,505,478 km (0.091 R)
• M64: 24,625,305 km (0.107 R)
• M65: 25,408,301 km (0.047 R)
• M66: 27,432,360 km (0.063 R)
• M67: 27,619,058 km (0.114 R)
• M68: 28,621,065 km (0.116 R)
• M69: 32,746,974 km (0.106 R)
• M70: 33,076,987 km (0.055 R)
• M71: 33,341,925 km (0.106 R)
• M72: 33,541,039 km (0.1 R)
• M73: 35,553,580 km (0.105 R)
• M74: 35,757,033 km (0.077 R)
• M75: 35,892,868 km (0.09 R)
• M76: 36,164,986 km (0.09 R)
• M77: 36,506,219 km (0.036 R)
• M78: 36,779,833 km (0.099 R)
• M79: 37,467,086 km (0.068 R)
• M80: 38,158,527 km (0.064 R)
• M81: 38,366,768 km (0.114 R)
• M82: 38,505,894 km (0.114 R)
• M83: 38,854,307 km (0.118 R)
• M84: 39,273,630 km (0.043 R)
• M85: 39,764,909 km (0.104 R)
• M86: 41,607,057 km (0.081 R)
• M87: 43,115,303 km (0.073 R)
• M88: 43,259,815 km (0.059 R)
• M89: 43,477,031 km (0.065 R)
• M90: 43,621,991 km (0.028 R)
• M91: 44,714,355 km (0.064 R)
• M92: 45,007,118 km (0.12 R)
• M93: 45,300,629 km (0.112 R)
• M94: 45,521,136 km (0.112 R)
• M95: 45,889,446 km (0.066 R)
• M96: 46,037,099 km (0.055 R)
• M97: 48,570,389 km (0.066 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 88.1

Radius: 7.8

Gravity: 1.45 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 13.86 AU - 14.26 AU

Year: 19452 Days

Day: 18 Hours

Environment

Temp: -193 °C

Axial Tilt: 48.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 89,253,224 km

• M1: 103,223 km (0.114 R)
• M2: 195,524 km (0.11 R)
• M3: 273,166 km (0.047 R)
• M4: 343,178 km (0.085 R)
• M5: 677,529 km (0.086 R)
• M6: 808,427 km (0.082 R)
• M7: 1,233,135 km (0.049 R)
• M8: 1,431,652 km (0.091 R)
• M9: 1,506,600 km (0.09 R)
• M10: 1,621,342 km (0.119 R)
• M11: 1,719,179 km (0.078 R)
• M12: 1,778,868 km (0.077 R)
• M13: 2,369,630 km (0.082 R)
• M14: 2,779,528 km (0.075 R)
• M15: 2,849,989 km (0.073 R)
• M16: 3,040,876 km (0.07 R)
• M17: 3,113,580 km (0.076 R)
• M18: 3,162,349 km (0.063 R)
• M19: 3,260,785 km (0.104 R)
• M20: 3,715,862 km (0.105 R)
• M21: 3,872,042 km (0.096 R)
• M22: 3,924,700 km (0.055 R)
• M23: 4,003,987 km (0.113 R)
• M24: 4,326,370 km (0.076 R)
• M25: 4,408,350 km (0.083 R)
• M26: 4,463,252 km (0.068 R)
• M27: 4,713,231 km (0.117 R)
• M28: 6,152,960 km (0.083 R)
• M29: 6,400,096 km (0.099 R)
• M30: 6,936,255 km (0.115 R)
• M31: 7,096,624 km (0.061 R)
• M32: 7,651,183 km (0.094 R)
• M33: 8,185,846 km (0.11 R)
• M34: 8,253,614 km (0.115 R)
• M35: 8,355,490 km (0.047 R)
• M36: 9,432,595 km (0.074 R)
• M37: 9,539,108 km (0.11 R)
• M38: 11,335,479 km (0.096 R)
• M39: 11,562,569 km (0.089 R)
• M40: 11,829,302 km (0.075 R)
• M41: 12,021,086 km (0.109 R)
• M42: 12,368,902 km (0.077 R)
• M43: 12,563,678 km (0.096 R)
• M44: 12,798,696 km (0.074 R)
• M45: 12,877,235 km (0.057 R)
• M46: 13,632,405 km (0.047 R)
• M47: 13,712,739 km (0.111 R)
• M48: 13,833,614 km (0.112 R)
• M49: 14,361,096 km (0.115 R)
• M50: 14,647,876 km (0.117 R)
• M51: 16,194,867 km (0.114 R)
• M52: 16,750,773 km (0.108 R)
• M53: 17,486,944 km (0.1 R)
• M54: 17,793,171 km (0.066 R)
• M55: 18,013,080 km (0.065 R)
• M56: 18,101,193 km (0.118 R)
• M57: 18,189,456 km (0.044 R)
• M58: 18,278,017 km (0.08 R)
• M59: 19,576,826 km (0.114 R)
• M60: 21,603,728 km (0.063 R)
• M61: 21,791,323 km (0.101 R)
• M62: 22,026,491 km (0.119 R)
• M63: 22,215,284 km (0.103 R)
• M64: 23,119,304 km (0.065 R)
• M65: 23,311,238 km (0.104 R)
• M66: 23,455,450 km (0.094 R)
• M67: 25,307,921 km (0.118 R)
• M68: 26,502,011 km (0.109 R)
• M69: 28,893,183 km (0.044 R)
• M70: 30,507,643 km (0.119 R)
• M71: 31,246,358 km (0.056 R)
• M72: 33,226,884 km (0.115 R)
• M73: 35,192,450 km (0.108 R)
• M74: 36,189,370 km (0.105 R)
• M75: 36,245,021 km (0.101 R)
• M76: 36,747,221 km (0.107 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 499.2

Radius: 4.3

Gravity: 27 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 16.3 AU - 21.04 AU

Year: 29764 Days

Day: 15.2 Hours

Environment

Temp: -197 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 89,253,224 km

• M1: 1,331,870 km (0.112 R)
• M2: 1,812,827 km (0.097 R)
• M3: 1,849,030 km (0.104 R)
• M4: 1,922,333 km (0.119 R)
• M5: 1,996,683 km (0.075 R)
• M6: 2,303,059 km (0.097 R)
• M7: 3,131,831 km (0.065 R)
• M8: 3,486,827 km (0.102 R)
• M9: 3,995,610 km (0.114 R)
• M10: 5,287,387 km (0.096 R)
• M11: 5,391,806 km (0.046 R)
• M12: 5,977,632 km (0.099 R)
• M13: 6,527,703 km (0.116 R)
• M14: 7,266,717 km (0.096 R)
• M15: 7,557,834 km (0.047 R)
• M16: 9,257,864 km (0.071 R)
• M17: 9,892,608 km (0.117 R)
• M18: 9,956,785 km (0.04 R)
• M19: 10,280,066 km (0.057 R)
• M20: 11,003,372 km (0.065 R)
• M21: 11,675,067 km (0.045 R)
• M22: 12,847,016 km (0.09 R)
• M23: 13,983,811 km (0.1 R)
• M24: 15,078,418 km (0.112 R)
• M25: 15,374,921 km (0.12 R)
• M26: 16,504,086 km (0.103 R)
• M27: 18,602,645 km (0.076 R)
• M28: 20,291,904 km (0.081 R)
• M29: 20,783,632 km (0.119 R)
• M30: 21,528,330 km (0.052 R)
• M31: 22,113,557 km (0.111 R)
• M32: 25,556,851 km (0.072 R)
• M33: 25,733,377 km (0.103 R)
• M34: 26,443,368 km (0.105 R)
• M35: 27,339,908 km (0.052 R)
• M36: 28,520,236 km (0.096 R)
• M37: 35,449,459 km (0.099 R)
• M38: 35,942,235 km (0.086 R)
• M39: 36,140,003 km (0.055 R)
• M40: 36,338,071 km (0.086 R)
• M41: 36,834,885 km (0.061 R)
• M42: 38,540,750 km (0.08 R)
• M43: 40,477,743 km (0.11 R)
• M44: 42,654,990 km (0.086 R)
• M45: 44,763,722 km (0.042 R)
• M46: 45,509,767 km (0.089 R)
• M47: 45,938,065 km (0.102 R)
• M48: 46,152,589 km (0.117 R)
• M49: 48,316,671 km (0.084 R)
• M50: 50,292,411 km (0.108 R)
• M51: 50,513,516 km (0.111 R)
• M52: 53,192,515 km (0.115 R)
• M53: 58,338,382 km (0.089 R)
• M54: 58,687,095 km (0.032 R)
• M55: 59,269,629 km (0.051 R)
• M56: 59,971,393 km (0.103 R)
• M57: 60,793,583 km (0.106 R)
• M58: 61,382,998 km (0.052 R)
• M59: 62,211,471 km (0.073 R)
• M60: 64,719,180 km (0.071 R)
• M61: 64,839,457 km (0.045 R)
• M62: 64,959,734 km (0.055 R)
• M63: 66,045,814 km (0.037 R)
• M64: 67,747,191 km (0.093 R)
• M65: 68,480,819 km (0.059 R)
• M66: 69,216,990 km (0.108 R)
• M67: 69,339,959 km (0.06 R)
• M68: 72,188,004 km (0.091 R)
• M69: 73,312,830 km (0.1 R)
• M70: 73,563,556 km (0.09 R)
• M71: 76,721,866 km (0.032 R)
• M72: 78,125,543 km (0.046 R)
• M73: 78,253,449 km (0.12 R)
• M74: 79,151,635 km (0.09 R)
• M75: 79,280,140 km (0.077 R)
• M76: 80,699,075 km (0.06 R)
• M77: 81,736,387 km (0.043 R)
• M78: 81,866,388 km (0.081 R)
• M79: 82,778,037 km (0.088 R)
• M80: 82,908,486 km (0.071 R)
• M81: 83,300,433 km (0.069 R)
• M82: 84,480,012 km (0.06 R)
• M83: 84,874,502 km (0.1 R)
• M84: 85,006,148 km (0.085 R)
• M85: 86,061,411 km (0.035 R)
• M86: 86,590,688 km (0.089 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 488 - 16,674 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit