🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.52 AU - 0.58 AU

Year: 172 Days

Day: 12.3 Hours

Environment

Temp: 70 °C

Axial Tilt: 35.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.58 AU - 0.96 AU

Year: 285 Days

Day: 44.6 Hours

Environment

Temp: -11 °C

Axial Tilt: 20.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.88 AU - 1.26 AU

Year: 467 Days

Day: 31.7 Hours

Environment

Temp: -46 °C

Axial Tilt: 12 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,683,562 km

• M1: 826,229 km (0.093 R)

Asteroid Belt

Center: 6.96 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 12.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 172.6

Radius: 3.1

Gravity: 17.96 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 12.85 AU - 12.85 AU

Year: 19427 Days

Day: 19.1 Hours

Environment

Temp: -204 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 63,683,562 km

• M1: 116,537 km (0.035 R)
• M2: 224,696 km (0.082 R)
• M3: 387,458 km (0.09 R)
• M4: 458,517 km (0.099 R)
• M5: 518,506 km (0.066 R)
• M6: 819,048 km (0.095 R)
• M7: 855,401 km (0.113 R)
• M8: 967,449 km (0.108 R)
• M9: 1,044,941 km (0.107 R)
• M10: 1,417,589 km (0.087 R)
• M11: 1,663,977 km (0.092 R)
• M12: 1,756,877 km (0.106 R)
• M13: 1,996,384 km (0.047 R)
• M14: 2,070,285 km (0.026 R)
• M15: 2,145,084 km (0.03 R)
• M16: 4,570,963 km (0.118 R)
• M17: 5,233,682 km (0.083 R)
• M18: 5,335,707 km (0.096 R)
• M19: 5,404,073 km (0.05 R)
• M20: 5,507,146 km (0.103 R)
• M21: 5,785,099 km (0.078 R)
• M22: 5,996,631 km (0.067 R)
• M23: 6,032,085 km (0.038 R)
• M24: 6,500,027 km (0.075 R)
• M25: 6,719,787 km (0.105 R)
• M26: 7,623,358 km (0.104 R)
• M27: 7,700,251 km (0.043 R)
• M28: 8,050,011 km (0.109 R)
• M29: 8,207,089 km (0.101 R)
• M30: 11,908,888 km (0.095 R)
• M31: 12,721,205 km (0.078 R)
• M32: 12,766,832 km (0.088 R)
• M33: 13,784,845 km (0.109 R)
• M34: 14,876,611 km (0.104 R)
• M35: 15,311,342 km (0.089 R)
• M36: 15,701,194 km (0.102 R)
• M37: 18,520,665 km (0.093 R)
• M38: 19,249,506 km (0.109 R)
• M39: 20,147,093 km (0.107 R)
• M40: 24,948,437 km (0.037 R)
• M41: 26,157,786 km (0.105 R)
• M42: 26,798,813 km (0.094 R)
• M43: 28,155,815 km (0.061 R)
• M44: 29,595,545 km (0.055 R)
• M45: 31,428,568 km (0.115 R)
• M46: 32,921,106 km (0.101 R)
• M47: 33,172,131 km (0.072 R)
• M48: 33,297,943 km (0.072 R)
• M49: 33,676,126 km (0.084 R)
• M50: 34,182,515 km (0.12 R)
• M51: 34,627,718 km (0.072 R)
• M52: 34,883,082 km (0.047 R)
• M53: 36,687,382 km (0.114 R)
• M54: 37,012,757 km (0.077 R)
• M55: 37,208,431 km (0.086 R)
• M56: 37,535,303 km (0.069 R)
• M57: 37,600,826 km (0.118 R)
• M58: 38,918,784 km (0.109 R)
• M59: 39,850,180 km (0.042 R)
• M60: 41,938,865 km (0.106 R)
• M61: 42,756,867 km (0.113 R)
• M62: 44,339,313 km (0.046 R)
• M63: 44,547,104 km (0.118 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 352

Radius: 3.3

Gravity: 32.32 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 10.99 AU - 16.39 AU

Year: 21363 Days

Day: 17.5 Hours

Environment

Temp: -197 °C

Axial Tilt: 41.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 63,683,562 km

• M1: 86,617 km (0.078 R)
• M2: 124,765 km (0.039 R)
• M3: 157,975 km (0.079 R)
• M4: 207,791 km (0.107 R)
• M5: 323,431 km (0.106 R)
• M6: 388,356 km (0.076 R)
• M7: 531,222 km (0.089 R)
• M8: 1,219,671 km (0.115 R)
• M9: 1,562,849 km (0.062 R)
• M10: 1,817,016 km (0.093 R)
• M11: 2,268,502 km (0.108 R)
• M12: 3,024,121 km (0.073 R)
• M13: 3,232,960 km (0.091 R)
• M14: 3,518,692 km (0.104 R)
• M15: 4,267,878 km (0.072 R)
• M16: 4,700,215 km (0.039 R)
• M17: 5,023,347 km (0.093 R)
• M18: 5,270,333 km (0.119 R)
• M19: 5,395,247 km (0.111 R)
• M20: 6,563,457 km (0.073 R)
• M21: 7,291,251 km (0.092 R)
• M22: 8,284,431 km (0.091 R)
• M23: 8,381,221 km (0.073 R)
• M24: 8,429,840 km (0.118 R)
• M25: 8,772,120 km (0.106 R)
• M26: 9,169,003 km (0.119 R)
• M27: 9,218,969 km (0.115 R)
• M28: 9,571,721 km (0.043 R)
• M29: 9,622,434 km (0.092 R)
• M30: 9,928,661 km (0.081 R)
• M31: 10,186,418 km (0.084 R)
• M32: 10,238,179 km (0.094 R)
• M33: 10,866,640 km (0.06 R)
• M34: 11,132,326 km (0.115 R)
• M35: 11,669,681 km (0.117 R)
• M36: 11,887,047 km (0.091 R)
• M37: 13,106,269 km (0.072 R)
• M38: 13,332,162 km (0.088 R)
• M39: 13,787,837 km (0.119 R)
• M40: 17,425,908 km (0.07 R)
• M41: 20,351,594 km (0.107 R)
• M42: 20,416,968 km (0.101 R)
• M43: 20,547,716 km (0.049 R)
• M44: 20,613,091 km (0.113 R)
• M45: 20,941,608 km (0.107 R)
• M46: 21,870,461 km (0.108 R)
• M47: 22,948,313 km (0.04 R)
• M48: 23,016,231 km (0.084 R)
• M49: 23,357,015 km (0.115 R)
• M50: 24,112,334 km (0.051 R)
• M51: 24,250,563 km (0.12 R)
• M52: 24,666,744 km (0.073 R)
• M53: 25,576,598 km (0.106 R)
• M54: 25,788,130 km (0.1 R)
• M55: 27,429,069 km (0.072 R)
• M56: 27,501,175 km (0.057 R)
• M57: 28,517,244 km (0.084 R)
• M58: 28,736,554 km (0.109 R)
• M59: 28,809,708 km (0.107 R)
• M60: 28,956,463 km (0.078 R)
• M61: 31,941,090 km (0.065 R)
• M62: 33,469,681 km (0.101 R)
• M63: 33,932,836 km (0.103 R)
• M64: 34,476,026 km (0.102 R)
• M65: 34,553,817 km (0.078 R)
• M66: 35,100,148 km (0.104 R)
• M67: 36,994,955 km (0.087 R)
• M68: 38,035,259 km (0.107 R)
• M69: 39,166,069 km (0.032 R)
• M70: 39,247,301 km (0.108 R)
• M71: 39,328,532 km (0.051 R)
• M72: 40,226,119 km (0.081 R)
• M73: 40,389,929 km (0.116 R)
• M74: 40,472,058 km (0.085 R)
• M75: 40,636,167 km (0.102 R)
• M76: 40,718,446 km (0.057 R)
• M77: 41,875,137 km (0.118 R)
• M78: 42,374,046 km (0.079 R)
• M79: 45,494,508 km (0.104 R)
• M80: 47,557,761 km (0.11 R)
• M81: 49,037,733 km (0.094 R)
• M82: 49,212,763 km (0.113 R)
• M83: 49,475,756 km (0.096 R)
• M84: 49,739,347 km (0.091 R)
• M85: 49,827,161 km (0.117 R)
• M86: 50,179,464 km (0.038 R)
• M87: 52,310,336 km (0.095 R)
• M88: 52,578,715 km (0.119 R)
• M89: 53,837,431 km (0.102 R)
• M90: 54,289,366 km (0.09 R)
• M91: 54,742,648 km (0.117 R)
• M92: 57,211,462 km (0.09 R)
• M93: 58,320,431 km (0.104 R)
• M94: 58,784,483 km (0.106 R)
• M95: 60,277,919 km (0.064 R)
• M96: 60,747,207 km (0.065 R)
• M97: 61,217,693 km (0.098 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 551 - 14,021 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit