🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.41 AU - 1.45 AU

Year: 598 Days

Day: 39.9 Hours

Environment

Temp: 16 °C

Axial Tilt: 31.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.53 AU - 1.53 AU

Year: 662 Days

Day: 37.5 Hours

Environment

Temp: -12 °C

Axial Tilt: 28.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 74,069,132 km

• M1: 543,938 km (0.092 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.61 AU - 1.63 AU

Year: 721 Days

Day: 36.3 Hours

Environment

Temp: -26 °C

Axial Tilt: 27.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 74,069,132 km

• M1: 60,138 km (0.109 R)
• M2: 797,656 km (0.108 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 2.28 AU - 3.28 AU

Year: 1622 Days

Day: 39.3 Hours

Environment

Temp: -78 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 4.32 AU - 4.96 AU

Year: 3497 Days

Day: 16.6 Hours

Environment

Temp: -117 °C

Axial Tilt: 20.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,069,132 km

• M1: 686,505 km (0.042 R)

Asteroid Belt

Center: 7.64 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 10.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 733.2

Radius: 14.3

Gravity: 3.59 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 10.22 AU - 11.04 AU

Year: 12125 Days

Day: 9.7 Hours

Environment

Temp: -174 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 74,069,132 km

• M1: 241,900 km (0.097 R)
• M2: 511,026 km (0.032 R)
• M3: 875,148 km (0.061 R)
• M4: 994,676 km (0.068 R)
• M5: 1,163,273 km (0.088 R)
• M6: 1,273,975 km (0.101 R)
• M7: 1,435,392 km (0.039 R)
• M8: 1,988,305 km (0.115 R)
• M9: 2,122,943 km (0.098 R)
• M10: 2,316,972 km (0.109 R)
• M11: 3,057,930 km (0.07 R)
• M12: 3,214,709 km (0.111 R)
• M13: 3,374,180 km (0.054 R)
• M14: 4,386,658 km (0.057 R)
• M15: 5,037,110 km (0.111 R)
• M16: 5,373,855 km (0.087 R)
• M17: 5,795,571 km (0.035 R)
• M18: 6,030,141 km (0.079 R)
• M19: 6,148,772 km (0.037 R)
• M20: 6,428,221 km (0.103 R)
• M21: 7,291,999 km (0.075 R)
• M22: 8,588,863 km (0.025 R)
• M23: 9,584,885 km (0.029 R)
• M24: 10,096,809 km (0.083 R)
• M25: 10,379,699 km (0.079 R)
• M26: 11,001,727 km (0.051 R)
• M27: 11,195,605 km (0.042 R)
• M28: 11,685,239 km (0.094 R)
• M29: 12,939,917 km (0.091 R)
• M30: 13,609,217 km (0.081 R)
• M31: 14,767,703 km (0.094 R)
• M32: 15,848,099 km (0.113 R)
• M33: 16,012,358 km (0.085 R)
• M34: 16,453,223 km (0.108 R)
• M35: 16,564,075 km (0.086 R)
• M36: 16,842,327 km (0.035 R)
• M37: 17,178,174 km (0.093 R)
• M38: 17,686,208 km (0.081 R)
• M39: 18,428,812 km (0.078 R)
• M40: 18,601,598 km (0.038 R)
• M41: 18,774,982 km (0.091 R)
• M42: 19,006,858 km (0.119 R)
• M43: 19,591,038 km (0.05 R)
• M44: 20,956,867 km (0.091 R)
• M45: 21,742,405 km (0.118 R)
• M46: 22,047,136 km (0.091 R)
• M47: 22,722,570 km (0.083 R)
• M48: 23,779,778 km (0.082 R)
• M49: 24,725,835 km (0.086 R)
• M50: 25,171,637 km (0.089 R)
• M51: 25,427,449 km (0.09 R)
• M52: 25,555,804 km (0.074 R)
• M53: 25,748,636 km (0.08 R)
• M54: 28,498,694 km (0.092 R)
• M55: 29,033,057 km (0.1 R)
• M56: 29,908,354 km (0.106 R)
• M57: 30,655,895 km (0.035 R)
• M58: 31,685,128 km (0.109 R)
• M59: 31,961,435 km (0.1 R)
• M60: 32,516,593 km (0.114 R)
• M61: 33,425,550 km (0.066 R)
• M62: 33,636,483 km (0.1 R)
• M63: 37,289,812 km (0.038 R)
• M64: 37,947,594 km (0.063 R)
• M65: 38,461,762 km (0.101 R)
• M66: 40,616,570 km (0.045 R)
• M67: 41,746,483 km (0.08 R)
• M68: 42,277,256 km (0.09 R)
• M69: 45,664,750 km (0.11 R)
• M70: 46,603,626 km (0.077 R)
• M71: 46,996,769 km (0.109 R)
• M72: 48,182,781 km (0.086 R)
• M73: 48,341,654 km (0.087 R)
• M74: 49,218,447 km (0.035 R)
• M75: 49,618,771 km (0.098 R)
• M76: 51,393,152 km (0.098 R)
• M77: 53,106,047 km (0.065 R)
• M78: 53,352,285 km (0.099 R)
• M79: 55,003,696 km (0.106 R)
• M80: 55,502,306 km (0.069 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 725

Radius: 4.1

Gravity: 43.13 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 16.33 AU - 18.09 AU

Year: 24977 Days

Day: 24.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 74,069,132 km

• M1: 216,169 km (0.048 R)
• M2: 690,693 km (0.102 R)
• M3: 1,025,793 km (0.095 R)
• M4: 1,371,812 km (0.11 R)
• M5: 1,644,679 km (0.109 R)
• M6: 2,084,646 km (0.1 R)
• M7: 2,397,156 km (0.081 R)
• M8: 2,808,251 km (0.067 R)
• M9: 3,065,260 km (0.114 R)
• M10: 3,108,793 km (0.104 R)
• M11: 3,464,836 km (0.049 R)
• M12: 3,510,314 km (0.084 R)
• M13: 3,647,794 km (0.082 R)
• M14: 4,860,136 km (0.117 R)
• M15: 5,588,528 km (0.08 R)
• M16: 5,965,514 km (0.027 R)
• M17: 8,029,367 km (0.083 R)
• M18: 8,271,117 km (0.074 R)
• M19: 9,198,923 km (0.109 R)
• M20: 10,159,042 km (0.075 R)
• M21: 11,285,215 km (0.107 R)
• M22: 11,488,069 km (0.107 R)
• M23: 11,555,987 km (0.102 R)
• M24: 12,103,814 km (0.063 R)
• M25: 12,172,779 km (0.098 R)
• M26: 13,082,633 km (0.107 R)
• M27: 13,295,660 km (0.117 R)
• M28: 14,014,029 km (0.09 R)
• M29: 14,304,997 km (0.077 R)
• M30: 14,378,001 km (0.101 R)
• M31: 14,451,154 km (0.053 R)
• M32: 18,660,539 km (0.077 R)
• M33: 18,740,424 km (0.064 R)
• M34: 21,856,099 km (0.098 R)
• M35: 21,940,323 km (0.103 R)
• M36: 22,447,310 km (0.094 R)
• M37: 22,872,916 km (0.081 R)
• M38: 23,904,992 km (0.116 R)
• M39: 26,103,332 km (0.105 R)
• M40: 26,640,389 km (0.112 R)
• M41: 30,032,521 km (0.12 R)
• M42: 32,208,422 km (0.099 R)
• M43: 32,591,991 km (0.115 R)
• M44: 32,784,373 km (0.083 R)
• M45: 33,073,546 km (0.099 R)
• M46: 33,170,186 km (0.066 R)
• M47: 34,434,587 km (0.096 R)
• M48: 35,220,425 km (0.109 R)
• M49: 42,029,821 km (0.073 R)
• M50: 42,974,681 km (0.095 R)
• M51: 43,185,614 km (0.119 R)
• M52: 43,820,507 km (0.026 R)
• M53: 46,282,440 km (0.098 R)
• M54: 46,498,609 km (0.09 R)
• M55: 46,606,917 km (0.027 R)
• M56: 46,715,226 km (0.026 R)
• M57: 46,823,535 km (0.106 R)
• M58: 49,229,368 km (0.076 R)
• M59: 51,674,994 km (0.12 R)
• M60: 52,123,937 km (0.085 R)
• M61: 53,478,396 km (0.107 R)
• M62: 54,387,802 km (0.066 R)
• M63: 55,073,259 km (0.117 R)
• M64: 55,417,035 km (0.062 R)
• M65: 55,876,450 km (0.078 R)
• M66: 56,106,681 km (0.119 R)
• M67: 56,337,212 km (0.116 R)
• M68: 56,683,531 km (0.115 R)
• M69: 57,030,598 km (0.092 R)
• M70: 58,192,674 km (0.076 R)
• M71: 59,010,675 km (0.095 R)
• M72: 59,245,095 km (0.105 R)
• M73: 60,068,183 km (0.12 R)
• M74: 61,725,278 km (0.083 R)
• M75: 64,600,998 km (0.049 R)
• M76: 64,842,599 km (0.082 R)
• M77: 65,448,021 km (0.109 R)
• M78: 65,569,345 km (0.095 R)
• M79: 66,055,239 km (0.083 R)
• M80: 66,908,396 km (0.057 R)
• M81: 69,366,289 km (0.118 R)
• M82: 69,490,006 km (0.113 R)
• M83: 71,603,525 km (0.113 R)
• M84: 71,853,503 km (0.047 R)
• M85: 73,990,508 km (0.082 R)
• M86: 74,623,008 km (0.103 R)
• M87: 74,749,718 km (0.109 R)
• M88: 76,148,308 km (0.091 R)
• M89: 76,403,522 km (0.036 R)
• M90: 76,786,941 km (0.059 R)
• M91: 78,584,360 km (0.112 R)
• M92: 78,713,313 km (0.111 R)
• M93: 80,136,139 km (0.101 R)
• M94: 87,242,486 km (0.084 R)
• M95: 87,910,590 km (0.1 R)
• M96: 88,312,410 km (0.09 R)
• M97: 88,580,490 km (0.038 R)
• M98: 88,983,207 km (0.069 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 378.8

Radius: 4.1

Gravity: 22.53 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 17.56 AU - 17.64 AU

Year: 25831 Days

Day: 17.8 Hours

Environment

Temp: -199 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 74,069,132 km

• M1: 57,595 km (0.098 R)
• M2: 186,997 km (0.063 R)
• M3: 215,122 km (0.109 R)
• M4: 1,005,746 km (0.086 R)
• M5: 1,221,467 km (0.043 R)
• M6: 1,392,607 km (0.026 R)
• M7: 1,451,249 km (0.086 R)
• M8: 1,541,008 km (0.082 R)
• M9: 3,089,495 km (0.046 R)
• M10: 3,440,601 km (0.049 R)
• M11: 3,722,444 km (0.069 R)
• M12: 4,053,654 km (0.063 R)
• M13: 5,516,272 km (0.034 R)
• M14: 5,609,621 km (0.12 R)
• M15: 5,845,537 km (0.088 R)
• M16: 5,988,552 km (0.092 R)
• M17: 7,378,466 km (0.12 R)
• M18: 7,793,301 km (0.077 R)
• M19: 8,375,686 km (0.04 R)
• M20: 10,435,499 km (0.114 R)
• M21: 11,017,734 km (0.106 R)
• M22: 11,135,318 km (0.109 R)
• M23: 11,491,061 km (0.061 R)
• M24: 12,152,583 km (0.065 R)
• M25: 13,575,558 km (0.092 R)
• M26: 14,210,451 km (0.083 R)
• M27: 15,972,265 km (0.107 R)
• M28: 16,038,837 km (0.1 R)
• M29: 16,373,188 km (0.101 R)
• M30: 16,440,208 km (0.1 R)
• M31: 16,642,165 km (0.11 R)
• M32: 18,217,281 km (0.093 R)
• M33: 18,426,269 km (0.091 R)
• M34: 19,128,481 km (0.115 R)
• M35: 19,411,820 km (0.059 R)
• M36: 19,982,536 km (0.109 R)
• M37: 20,631,342 km (0.054 R)
• M38: 21,507,087 km (0.089 R)
• M39: 22,394,801 km (0.094 R)
• M40: 22,843,146 km (0.098 R)
• M41: 24,897,125 km (0.12 R)
• M42: 24,974,317 km (0.116 R)
• M43: 25,051,659 km (0.074 R)
• M44: 25,361,477 km (0.112 R)
• M45: 27,886,240 km (0.073 R)
• M46: 28,046,609 km (0.047 R)
• M47: 28,287,910 km (0.098 R)
• M48: 29,096,935 km (0.11 R)
• M49: 29,831,611 km (0.04 R)
• M50: 29,913,590 km (0.046 R)
• M51: 30,159,978 km (0.04 R)
• M52: 30,986,357 km (0.096 R)
• M53: 31,152,560 km (0.098 R)
• M54: 32,155,763 km (0.065 R)
• M55: 32,492,508 km (0.101 R)
• M56: 32,576,881 km (0.114 R)
• M57: 32,999,944 km (0.076 R)
• M58: 33,851,305 km (0.08 R)
• M59: 35,575,570 km (0.036 R)
• M60: 36,975,507 km (0.092 R)
• M61: 37,063,471 km (0.025 R)
• M62: 37,770,770 km (0.114 R)
• M63: 38,126,065 km (0.05 R)
• M64: 40,280,872 km (0.092 R)
• M65: 42,290,720 km (0.12 R)
• M66: 42,659,628 km (0.051 R)
• M67: 43,586,536 km (0.118 R)
• M68: 44,520,027 km (0.112 R)
• M69: 44,895,368 km (0.045 R)
• M70: 46,311,910 km (0.087 R)
• M71: 46,406,905 km (0.112 R)
• M72: 47,073,364 km (0.119 R)
• M73: 48,512,345 km (0.086 R)
• M74: 49,285,617 km (0.095 R)
• M75: 50,160,465 km (0.085 R)
• M76: 50,648,753 km (0.109 R)
• M77: 50,746,590 km (0.06 R)
• M78: 51,334,809 km (0.117 R)
• M79: 51,433,094 km (0.115 R)
• M80: 52,518,277 km (0.028 R)
• M81: 55,717,877 km (0.066 R)
• M82: 56,628,928 km (0.117 R)
• M83: 58,261,040 km (0.109 R)
• M84: 59,288,778 km (0.116 R)
• M85: 59,391,851 km (0.093 R)
• M86: 61,884,450 km (0.082 R)
• M87: 62,933,131 km (0.088 R)
• M88: 63,776,115 km (0.091 R)
• M89: 64,516,924 km (0.045 R)
• M90: 64,835,268 km (0.066 R)
• M91: 65,367,089 km (0.047 R)
• M92: 67,293,311 km (0.034 R)
• M93: 68,371,463 km (0.104 R)
• M94: 69,999,387 km (0.062 R)
• M95: 70,982,245 km (0.114 R)
• M96: 71,310,911 km (0.101 R)
• M97: 72,299,753 km (0.112 R)

Kuiper Belt

Range: 31.4 - 50.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 266 - 18,528 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit