🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.78 AU - 0.92 AU

Year: 282 Days

Day: 18.4 Hours

Environment

Temp: 116 °C

Axial Tilt: 25.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 78,291,842 km

• M1: 35,455 km (0.118 R)
• M2: 155,731 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.91 AU - 1.45 AU

Year: 461 Days

Day: 13.1 Hours

Environment

Temp: 8 °C

Axial Tilt: 15.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 78,291,842 km

• M1: 429,346 km (0.108 R)
• M2: 697,874 km (0.087 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.03 AU - 1.53 AU

Year: 521 Days

Day: 44.3 Hours

Environment

Temp: -7 °C

Axial Tilt: 11.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 78,291,842 km

• M1: 765,642 km (0.077 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 2.71 AU - 3.33 AU

Year: 1889 Days

Day: 44.4 Hours

Environment

Temp: -109 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 2.79 AU - 3.47 AU

Year: 1993 Days

Day: 29.8 Hours

Environment

Temp: -111 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.44 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 9.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 851.8

Radius: 10.2

Gravity: 8.19 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 7.77 AU - 11.73 AU

Year: 10957 Days

Day: 12 Hours

Environment

Temp: -165 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 78,291,842 km

• M1: 189,840 km (0.102 R)
• M2: 270,024 km (0.073 R)
• M3: 648,507 km (0.084 R)
• M4: 737,966 km (0.106 R)
• M5: 1,053,618 km (0.092 R)
• M6: 1,386,772 km (0.108 R)
• M7: 1,457,382 km (0.075 R)
• M8: 1,676,992 km (0.069 R)
• M9: 2,484,521 km (0.101 R)
• M10: 2,837,872 km (0.106 R)
• M11: 2,928,678 km (0.119 R)
• M12: 3,113,431 km (0.092 R)
• M13: 3,365,653 km (0.107 R)
• M14: 3,429,830 km (0.072 R)
• M15: 3,856,783 km (0.111 R)
• M16: 4,059,637 km (0.025 R)
• M17: 4,475,819 km (0.038 R)
• M18: 4,617,637 km (0.101 R)
• M19: 5,274,223 km (0.065 R)
• M20: 6,116,159 km (0.088 R)
• M21: 6,714,252 km (0.111 R)
• M22: 7,837,283 km (0.107 R)
• M23: 7,922,853 km (0.064 R)
• M24: 8,051,657 km (0.091 R)
• M25: 9,332,962 km (0.045 R)
• M26: 9,697,532 km (0.101 R)
• M27: 9,789,385 km (0.036 R)
• M28: 10,206,464 km (0.08 R)
• M29: 10,962,233 km (0.111 R)
• M30: 11,932,225 km (0.041 R)
• M31: 13,285,039 km (0.116 R)
• M32: 13,438,227 km (0.081 R)
• M33: 13,746,698 km (0.111 R)
• M34: 16,296,594 km (0.104 R)
• M35: 17,067,322 km (0.079 R)
• M36: 17,345,574 km (0.073 R)
• M37: 18,416,246 km (0.074 R)
• M38: 18,644,383 km (0.093 R)
• M39: 19,508,161 km (0.108 R)
• M40: 19,682,592 km (0.084 R)
• M41: 20,208,728 km (0.068 R)
• M42: 20,680,260 km (0.029 R)
• M43: 21,274,912 km (0.116 R)
• M44: 21,634,395 km (0.044 R)
• M45: 24,895,778 km (0.113 R)
• M46: 25,337,840 km (0.069 R)
• M47: 25,528,129 km (0.12 R)
• M48: 27,717,493 km (0.114 R)
• M49: 28,175,712 km (0.073 R)
• M50: 28,702,446 km (0.071 R)
• M51: 30,977,081 km (0.109 R)
• M52: 31,044,849 km (0.104 R)
• M53: 31,793,736 km (0.097 R)
• M54: 31,930,469 km (0.083 R)
• M55: 33,309,163 km (0.115 R)
• M56: 33,378,576 km (0.117 R)
• M57: 33,796,253 km (0.092 R)
• M58: 33,866,116 km (0.08 R)
• M59: 33,935,828 km (0.059 R)
• M60: 34,636,844 km (0.086 R)
• M61: 34,989,147 km (0.031 R)
• M62: 35,697,194 km (0.104 R)
• M63: 36,338,520 km (0.119 R)
• M64: 36,696,507 km (0.109 R)
• M65: 36,839,972 km (0.094 R)
• M66: 37,343,668 km (0.029 R)
• M67: 37,777,352 km (0.078 R)
• M68: 38,795,515 km (0.076 R)
• M69: 39,014,825 km (0.068 R)
• M70: 39,381,340 km (0.11 R)
• M71: 39,749,052 km (0.042 R)
• M72: 43,715,789 km (0.071 R)
• M73: 43,791,785 km (0.089 R)
• M74: 44,020,221 km (0.113 R)
• M75: 44,248,956 km (0.112 R)
• M76: 44,707,772 km (0.025 R)
• M77: 45,784,428 km (0.069 R)
• M78: 47,337,404 km (0.104 R)
• M79: 47,415,494 km (0.093 R)
• M80: 47,571,824 km (0.119 R)
• M81: 48,198,788 km (0.077 R)
• M82: 49,619,669 km (0.094 R)
• M83: 50,654,288 km (0.031 R)
• M84: 52,340,705 km (0.098 R)
• M85: 52,583,053 km (0.025 R)
• M86: 53,393,874 km (0.104 R)
• M87: 53,800,780 km (0.116 R)
• M88: 54,045,372 km (0.068 R)
• M89: 54,290,414 km (0.11 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 509.1

Radius: 5.8

Gravity: 15.13 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 11.35 AU - 16.99 AU

Year: 19197 Days

Day: 16.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 78,291,842 km

• M1: 139,126 km (0.11 R)
• M2: 207,642 km (0.061 R)
• M3: 754,721 km (0.101 R)
• M4: 798,703 km (0.063 R)
• M5: 889,509 km (0.048 R)
• M6: 1,260,063 km (0.082 R)
• M7: 1,880,894 km (0.037 R)
• M8: 2,318,917 km (0.092 R)
• M9: 2,516,236 km (0.102 R)
• M10: 2,753,199 km (0.102 R)
• M11: 3,358,173 km (0.101 R)
• M12: 3,506,424 km (0.095 R)
• M13: 3,656,770 km (0.107 R)
• M14: 3,847,807 km (0.079 R)
• M15: 5,145,568 km (0.07 R)
• M16: 5,446,110 km (0.116 R)
• M17: 5,489,494 km (0.107 R)
• M18: 5,840,750 km (0.118 R)
• M19: 6,108,979 km (0.075 R)
• M20: 6,154,157 km (0.099 R)
• M21: 7,365,451 km (0.101 R)
• M22: 7,703,842 km (0.096 R)
• M23: 7,899,516 km (0.108 R)
• M24: 8,146,502 km (0.113 R)
• M25: 8,295,800 km (0.107 R)
• M26: 8,800,244 km (0.094 R)
• M27: 9,004,745 km (0.107 R)
• M28: 10,051,032 km (0.099 R)
• M29: 10,157,695 km (0.12 R)
• M30: 10,534,233 km (0.082 R)
• M31: 10,588,388 km (0.118 R)
• M32: 10,970,161 km (0.12 R)
• M33: 11,467,574 km (0.103 R)
• M34: 11,915,770 km (0.107 R)
• M35: 13,061,540 km (0.079 R)
• M36: 13,119,733 km (0.095 R)
• M37: 15,210,663 km (0.065 R)
• M38: 15,333,183 km (0.095 R)
• M39: 15,826,707 km (0.12 R)
• M40: 16,639,921 km (0.066 R)
• M41: 17,274,665 km (0.069 R)
• M42: 18,241,665 km (0.027 R)
• M43: 19,557,977 km (0.113 R)
• M44: 22,350,520 km (0.057 R)
• M45: 22,839,556 km (0.073 R)
• M46: 22,909,717 km (0.081 R)
• M47: 23,757,339 km (0.055 R)
• M48: 25,047,770 km (0.08 R)
• M49: 28,371,984 km (0.108 R)
• M50: 28,598,475 km (0.081 R)
• M51: 29,510,424 km (0.065 R)
• M52: 29,663,313 km (0.114 R)
• M53: 30,973,790 km (0.059 R)
• M54: 32,539,631 km (0.088 R)
• M55: 32,697,607 km (0.044 R)
• M56: 33,173,178 km (0.097 R)
• M57: 34,131,053 km (0.095 R)
• M58: 35,666,077 km (0.11 R)
• M59: 35,992,201 km (0.12 R)
• M60: 36,319,221 km (0.084 R)
• M61: 36,401,201 km (0.1 R)
• M62: 37,637,179 km (0.115 R)
• M63: 37,886,110 km (0.104 R)
• M64: 38,385,467 km (0.097 R)
• M65: 39,474,839 km (0.118 R)
• M66: 39,727,809 km (0.055 R)
• M67: 39,981,228 km (0.116 R)
• M68: 40,065,751 km (0.078 R)
• M69: 40,489,561 km (0.111 R)
• M70: 40,744,476 km (0.1 R)
• M71: 41,170,680 km (0.109 R)
• M72: 42,371,951 km (0.116 R)
• M73: 42,544,438 km (0.1 R)
• M74: 44,020,370 km (0.117 R)
• M75: 44,984,379 km (0.113 R)
• M76: 45,424,795 km (0.093 R)
• M77: 46,576,699 km (0.099 R)
• M78: 46,843,880 km (0.099 R)
• M79: 47,111,511 km (0.119 R)
• M80: 47,558,809 km (0.084 R)
• M81: 48,909,079 km (0.112 R)
• M82: 49,634,330 km (0.065 R)
• M83: 50,363,320 km (0.118 R)
• M84: 51,647,169 km (0.107 R)
• M85: 53,127,739 km (0.089 R)
• M86: 53,966,684 km (0.118 R)
• M87: 54,247,329 km (0.116 R)
• M88: 54,434,776 km (0.088 R)
• M89: 60,736,736 km (0.071 R)
• M90: 61,320,915 km (0.044 R)
• M91: 62,102,863 km (0.042 R)
• M92: 63,577,749 km (0.109 R)
• M93: 64,766,005 km (0.079 R)
• M94: 65,362,900 km (0.107 R)
• M95: 66,862,918 km (0.096 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 716.7

Radius: 7.2

Gravity: 13.83 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 12.03 AU - 17.49 AU

Year: 20408 Days

Day: 18.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 78,291,842 km

• M1: 362,326 km (0.084 R)
• M2: 417,378 km (0.108 R)
• M3: 1,568,982 km (0.083 R)
• M4: 1,760,468 km (0.119 R)
• M5: 1,959,583 km (0.054 R)
• M6: 2,525,511 km (0.095 R)
• M7: 2,599,712 km (0.097 R)
• M8: 3,099,668 km (0.119 R)
• M9: 3,504,181 km (0.051 R)
• M10: 4,497,062 km (0.098 R)
• M11: 4,815,555 km (0.087 R)
• M12: 5,426,513 km (0.101 R)
• M13: 5,913,005 km (0.108 R)
• M14: 6,011,890 km (0.105 R)
• M15: 6,261,868 km (0.075 R)
• M16: 6,823,458 km (0.04 R)
• M17: 6,927,429 km (0.114 R)
• M18: 7,031,698 km (0.113 R)
• M19: 7,189,374 km (0.089 R)
• M20: 7,777,145 km (0.104 R)
• M21: 8,380,174 km (0.036 R)
• M22: 8,941,614 km (0.045 R)
• M23: 9,226,748 km (0.048 R)
• M24: 9,457,129 km (0.111 R)
• M25: 9,982,367 km (0.068 R)
• M26: 11,800,579 km (0.059 R)
• M27: 13,003,795 km (0.096 R)
• M28: 14,981,778 km (0.106 R)
• M29: 15,252,550 km (0.084 R)
• M30: 15,388,535 km (0.106 R)
• M31: 15,661,850 km (0.083 R)
• M32: 15,867,697 km (0.047 R)
• M33: 16,282,382 km (0.115 R)
• M34: 16,351,795 km (0.105 R)
• M35: 17,192,834 km (0.092 R)
• M36: 17,263,594 km (0.077 R)
• M37: 17,761,306 km (0.105 R)
• M38: 18,119,743 km (0.107 R)
• M39: 18,553,128 km (0.079 R)
• M40: 19,725,078 km (0.094 R)
• M41: 19,873,329 km (0.099 R)
• M42: 19,947,530 km (0.094 R)
• M43: 20,920,963 km (0.111 R)
• M44: 22,913,906 km (0.073 R)
• M45: 24,567,262 km (0.087 R)
• M46: 24,806,618 km (0.092 R)
• M47: 26,096,002 km (0.068 R)
• M48: 26,421,826 km (0.052 R)
• M49: 26,667,017 km (0.089 R)
• M50: 26,748,847 km (0.079 R)
• M51: 26,912,956 km (0.111 R)
• M52: 28,154,020 km (0.071 R)
• M53: 29,329,111 km (0.099 R)
• M54: 30,349,070 km (0.084 R)
• M55: 31,121,593 km (0.067 R)
• M56: 31,987,615 km (0.083 R)
• M57: 33,389,497 km (0.079 R)
• M58: 33,743,146 km (0.073 R)
• M59: 34,009,131 km (0.072 R)
• M60: 34,187,003 km (0.104 R)
• M61: 35,800,566 km (0.036 R)
• M62: 36,253,099 km (0.037 R)
• M63: 36,889,937 km (0.113 R)
• M64: 38,822,592 km (0.118 R)
• M65: 41,639,969 km (0.047 R)
• M66: 43,844,144 km (0.073 R)
• M67: 45,497,649 km (0.076 R)
• M68: 46,578,344 km (0.05 R)
• M69: 46,677,079 km (0.075 R)
• M70: 47,866,531 km (0.079 R)
• M71: 48,965,477 km (0.119 R)
• M72: 50,275,057 km (0.094 R)
• M73: 50,680,318 km (0.063 R)
• M74: 53,134,621 km (0.117 R)
• M75: 53,650,883 km (0.064 R)
• M76: 56,361,596 km (0.108 R)
• M77: 58,157,967 km (0.084 R)
• M78: 59,544,291 km (0.066 R)
• M79: 61,915,268 km (0.102 R)
• M80: 63,549,325 km (0.082 R)
• M81: 66,304,170 km (0.096 R)
• M82: 67,082,528 km (0.027 R)
• M83: 68,648,219 km (0.102 R)
• M84: 69,210,408 km (0.113 R)
• M85: 72,386,370 km (0.113 R)
• M86: 72,500,663 km (0.097 R)
• M87: 74,683,745 km (0.087 R)
• M88: 74,799,235 km (0.117 R)
• M89: 75,030,513 km (0.09 R)
• M90: 77,355,264 km (0.084 R)

Kuiper Belt

Range: 30.5 - 50.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 425 - 13,133 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit