🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.9 AU - 0.9 AU

Year: 303 Days

Day: 17 Hours

Environment

Temp: 154 °C

Axial Tilt: 44.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.07 AU - 1.27 AU

Year: 449 Days

Day: 23.6 Hours

Environment

Temp: 26 °C

Axial Tilt: 20.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 79,545,485 km

• M1: 98,884 km (0.04 R)
• M2: 299,196 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.96 AU - 3.16 AU

Year: 1453 Days

Day: 33 Hours

Environment

Temp: -90 °C

Axial Tilt: 13.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 79,545,485 km

• M1: 56,099 km (0.08 R)
• M2: 1,228,947 km (0.102 R)

Asteroid Belt

Center: 4.89 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 757.1

Radius: 14.2

Gravity: 3.75 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 5.7 AU - 8.74 AU

Year: 6882 Days

Day: 6.3 Hours

Environment

Temp: -155 °C

Axial Tilt: 43.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 79,545,485 km

• M1: 204,051 km (0.091 R)
• M2: 319,541 km (0.119 R)
• M3: 998,267 km (0.078 R)
• M4: 1,129,614 km (0.084 R)
• M5: 1,503,758 km (0.067 R)
• M6: 1,598,752 km (0.101 R)
• M7: 1,715,588 km (0.029 R)
• M8: 1,937,592 km (0.049 R)
• M9: 2,660,897 km (0.115 R)
• M10: 2,895,916 km (0.1 R)
• M11: 3,411,879 km (0.101 R)
• M12: 3,590,349 km (0.093 R)
• M13: 3,850,948 km (0.111 R)
• M14: 4,063,976 km (0.071 R)
• M15: 4,613,449 km (0.045 R)
• M16: 4,783,093 km (0.098 R)
• M17: 5,216,179 km (0.086 R)
• M18: 5,843,742 km (0.03 R)
• M19: 6,120,198 km (0.092 R)
• M20: 6,782,019 km (0.097 R)
• M21: 6,910,674 km (0.088 R)
• M22: 7,800,482 km (0.088 R)
• M23: 8,345,018 km (0.094 R)
• M24: 9,042,892 km (0.11 R)
• M25: 10,235,337 km (0.097 R)
• M26: 10,420,389 km (0.084 R)
• M27: 10,793,786 km (0.087 R)
• M28: 12,057,140 km (0.069 R)
• M29: 12,726,141 km (0.111 R)
• M30: 13,407,260 km (0.113 R)
• M31: 13,813,568 km (0.074 R)
• M32: 14,846,841 km (0.111 R)
• M33: 15,056,577 km (0.074 R)
• M34: 15,182,837 km (0.092 R)
• M35: 15,478,892 km (0.092 R)
• M36: 15,648,835 km (0.073 R)
• M37: 15,947,881 km (0.106 R)
• M38: 16,162,704 km (0.109 R)
• M39: 16,682,107 km (0.104 R)
• M40: 16,812,856 km (0.069 R)
• M41: 16,943,904 km (0.079 R)
• M42: 17,075,251 km (0.102 R)
• M43: 17,206,897 km (0.096 R)
• M44: 17,471,386 km (0.091 R)
• M45: 17,737,371 km (0.091 R)
• M46: 18,317,960 km (0.069 R)
• M47: 18,452,748 km (0.057 R)
• M48: 18,542,955 km (0.087 R)
• M49: 19,132,221 km (0.101 R)
• M50: 19,589,692 km (0.107 R)
• M51: 20,143,353 km (0.113 R)
• M52: 20,282,629 km (0.042 R)
• M53: 20,702,401 km (0.118 R)
• M54: 20,936,671 km (0.068 R)
• M55: 21,171,988 km (0.116 R)
• M56: 22,074,063 km (0.106 R)
• M57: 22,265,698 km (0.068 R)
• M58: 22,843,595 km (0.097 R)
• M59: 23,915,912 km (0.073 R)
• M60: 24,458,205 km (0.071 R)
• M61: 25,204,249 km (0.119 R)
• M62: 25,705,851 km (0.097 R)
• M63: 26,160,030 km (0.066 R)
• M64: 26,922,979 km (0.035 R)
• M65: 27,178,941 km (0.12 R)
• M66: 27,590,036 km (0.032 R)
• M67: 27,951,614 km (0.069 R)
• M68: 29,097,983 km (0.049 R)
• M69: 29,360,676 km (0.104 R)
• M70: 29,465,844 km (0.078 R)
• M71: 29,888,308 km (0.109 R)
• M72: 31,328,786 km (0.106 R)
• M73: 31,544,207 km (0.096 R)
• M74: 31,976,395 km (0.067 R)
• M75: 32,356,075 km (0.097 R)
• M76: 33,120,071 km (0.107 R)
• M77: 33,339,531 km (0.089 R)
• M78: 33,724,596 km (0.072 R)
• M79: 34,554,715 km (0.098 R)
• M80: 34,665,866 km (0.1 R)
• M81: 35,953,155 km (0.095 R)
• M82: 36,461,190 km (0.072 R)
• M83: 37,256,153 km (0.099 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 718.2

Radius: 4.8

Gravity: 31.17 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 14.83 AU - 15.43 AU

Year: 20878 Days

Day: 17.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 79,545,485 km

• M1: 127,607 km (0.078 R)
• M2: 220,507 km (0.073 R)
• M3: 355,295 km (0.098 R)
• M4: 648,507 km (0.119 R)
• M5: 948,301 km (0.108 R)
• M6: 1,758,074 km (0.098 R)
• M7: 2,029,445 km (0.068 R)
• M8: 2,277,777 km (0.071 R)
• M9: 2,611,081 km (0.108 R)
• M10: 2,649,079 km (0.052 R)
• M11: 2,841,761 km (0.07 R)
• M12: 3,488,473 km (0.103 R)
• M13: 3,572,547 km (0.103 R)
• M14: 4,268,177 km (0.112 R)
• M15: 4,357,936 km (0.073 R)
• M16: 4,770,078 km (0.105 R)
• M17: 6,435,850 km (0.111 R)
• M18: 6,487,312 km (0.091 R)
• M19: 6,590,684 km (0.103 R)
• M20: 6,694,654 km (0.071 R)
• M21: 7,115,922 km (0.11 R)
• M22: 7,599,871 km (0.066 R)
• M23: 8,150,242 km (0.073 R)
• M24: 8,261,692 km (0.087 R)
• M25: 8,430,139 km (0.077 R)
• M26: 9,172,593 km (0.114 R)
• M27: 10,355,314 km (0.091 R)
• M28: 11,025,961 km (0.065 R)
• M29: 11,087,596 km (0.03 R)
• M30: 11,710,521 km (0.118 R)
• M31: 12,537,199 km (0.107 R)
• M32: 14,045,445 km (0.094 R)
• M33: 14,651,017 km (0.12 R)
• M34: 14,718,785 km (0.07 R)
• M35: 15,196,451 km (0.055 R)
• M36: 15,609,790 km (0.088 R)
• M37: 15,887,443 km (0.034 R)
• M38: 16,872,246 km (0.094 R)
• M39: 17,085,722 km (0.03 R)
• M40: 17,804,091 km (0.108 R)
• M41: 18,239,870 km (0.095 R)
• M42: 18,752,542 km (0.088 R)
• M43: 19,792,397 km (0.066 R)
• M44: 20,470,524 km (0.103 R)
• M45: 22,316,113 km (0.118 R)
• M46: 22,864,389 km (0.104 R)
• M47: 23,814,485 km (0.108 R)
• M48: 23,894,221 km (0.089 R)
• M49: 24,214,211 km (0.077 R)
• M50: 25,345,021 km (0.104 R)
• M51: 26,410,457 km (0.065 R)
• M52: 29,607,513 km (0.12 R)
• M53: 29,951,139 km (0.075 R)
• M54: 31,076,863 km (0.104 R)
• M55: 32,746,824 km (0.058 R)
• M56: 34,085,725 km (0.057 R)
• M57: 34,988,249 km (0.082 R)
• M58: 35,807,298 km (0.106 R)
• M59: 36,356,771 km (0.095 R)
• M60: 37,649,745 km (0.114 R)
• M61: 37,742,645 km (0.109 R)
• M62: 38,301,842 km (0.08 R)
• M63: 38,488,839 km (0.098 R)
• M64: 38,957,679 km (0.109 R)
• M65: 39,051,627 km (0.078 R)
• M66: 40,280,423 km (0.056 R)
• M67: 40,756,444 km (0.088 R)
• M68: 42,969,894 km (0.032 R)
• M69: 43,944,225 km (0.114 R)
• M70: 45,221,940 km (0.119 R)
• M71: 48,115,762 km (0.073 R)
• M72: 50,453,079 km (0.043 R)
• M73: 51,480,816 km (0.088 R)
• M74: 55,554,366 km (0.032 R)
• M75: 56,721,977 km (0.056 R)
• M76: 57,576,181 km (0.113 R)
• M77: 58,649,845 km (0.092 R)
• M78: 59,513,623 km (0.091 R)
• M79: 59,730,241 km (0.081 R)
• M80: 60,381,590 km (0.039 R)
• M81: 60,599,105 km (0.106 R)
• M82: 62,569,609 km (0.072 R)
• M83: 64,116,600 km (0.076 R)
• M84: 65,564,408 km (0.068 R)
• M85: 67,248,282 km (0.108 R)
• M86: 68,152,152 km (0.109 R)
• M87: 69,629,581 km (0.085 R)
• M88: 70,658,515 km (0.103 R)
• M89: 72,038,256 km (0.119 R)
• M90: 75,760,850 km (0.03 R)
• M91: 75,878,134 km (0.091 R)
• M92: 76,701,222 km (0.036 R)
• M93: 77,882,147 km (0.052 R)
• M94: 78,712,416 km (0.069 R)

Kuiper Belt

Range: 30.9 - 47.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 412 - 13,279 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit