🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.61 AU - 0.87 AU

Year: 234 Days

Day: 21.2 Hours

Environment

Temp: 110 °C

Axial Tilt: 34.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.74 AU - 0.76 AU

Year: 238 Days

Day: 42.2 Hours

Environment

Temp: 170 °C

Axial Tilt: 34.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 29,635,562 km

• M1: 322,533 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.83 AU - 1.19 AU

Year: 373 Days

Day: 47.9 Hours

Environment

Temp: 40 °C

Axial Tilt: 0.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 2.24 AU - 2.28 AU

Year: 1247 Days

Day: 12 Hours

Environment

Temp: -80 °C

Axial Tilt: 10.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 29,635,562 km

• M1: 412,591 km (0.058 R)
• M2: 1,411,456 km (0.114 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 3.52 AU - 4.7 AU

Year: 3059 Days

Day: 40.9 Hours

Environment

Temp: -131 °C

Axial Tilt: 5.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 8.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 380.8

Radius: 13.8

Gravity: 2 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 6.31 AU - 10.49 AU

Year: 8937 Days

Day: 10.5 Hours

Environment

Temp: -162 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 29,635,562 km

• M1: 174,880 km (0.107 R)
• M2: 306,975 km (0.118 R)
• M3: 774,767 km (0.059 R)
• M4: 1,288,187 km (0.109 R)
• M5: 1,392,307 km (0.088 R)
• M6: 1,535,772 km (0.102 R)
• M7: 1,858,006 km (0.071 R)
• M8: 1,996,982 km (0.1 R)
• M9: 2,479,136 km (0.104 R)
• M10: 2,790,599 km (0.039 R)
• M11: 3,329,749 km (0.074 R)
• M12: 3,699,256 km (0.12 R)
• M13: 3,799,936 km (0.117 R)
• M14: 4,056,047 km (0.077 R)
• M15: 4,291,365 km (0.108 R)
• M16: 4,558,397 km (0.112 R)
• M17: 4,858,340 km (0.052 R)
• M18: 5,277,813 km (0.098 R)
• M19: 5,506,398 km (0.061 R)
• M20: 5,651,060 km (0.075 R)
• M21: 5,943,972 km (0.114 R)
• M22: 6,062,603 km (0.106 R)
• M23: 6,332,328 km (0.087 R)
• M24: 7,165,588 km (0.088 R)
• M25: 7,643,404 km (0.083 R)
• M26: 8,197,515 km (0.118 R)
• M27: 8,362,970 km (0.079 R)
• M28: 8,496,112 km (0.095 R)
• M29: 8,798,449 km (0.095 R)
• M30: 9,587,129 km (0.039 R)
• M31: 9,831,722 km (0.097 R)
• M32: 10,007,649 km (0.111 R)
• M33: 10,685,776 km (0.082 R)
• M34: 11,012,348 km (0.073 R)
• M35: 11,675,067 km (0.113 R)
• M36: 12,540,939 km (0.081 R)
• M37: 13,505,546 km (0.115 R)
• M38: 13,662,175 km (0.07 R)
• M39: 13,819,253 km (0.108 R)
• M40: 13,977,079 km (0.117 R)
• M41: 14,976,692 km (0.115 R)
• M42: 15,138,856 km (0.089 R)
• M43: 15,464,829 km (0.081 R)
• M44: 15,669,779 km (0.105 R)
• M45: 15,875,476 km (0.104 R)
• M46: 16,498,401 km (0.1 R)
• M47: 16,749,726 km (0.104 R)
• M48: 17,768,038 km (0.115 R)
• M49: 18,111,964 km (0.111 R)
• M50: 18,544,900 km (0.11 R)
• M51: 18,675,499 km (0.073 R)
• M52: 19,069,091 km (0.026 R)
• M53: 19,686,631 km (0.109 R)
• M54: 21,396,086 km (0.072 R)
• M55: 21,945,708 km (0.079 R)
• M56: 23,434,357 km (0.035 R)
• M57: 23,528,454 km (0.055 R)
• M58: 23,716,947 km (0.076 R)
• M59: 23,906,189 km (0.028 R)
• M60: 25,099,531 km (0.108 R)
• M61: 25,485,493 km (0.116 R)
• M62: 25,727,692 km (0.087 R)
• M63: 26,361,090 km (0.067 R)
• M64: 26,704,267 km (0.112 R)
• M65: 26,901,138 km (0.054 R)
• M66: 27,296,076 km (0.086 R)
• M67: 28,191,868 km (0.041 R)
• M68: 28,442,445 km (0.095 R)
• M69: 29,249,226 km (0.052 R)
• M70: 29,502,794 km (0.097 R)
• M71: 29,757,260 km (0.064 R)
• M72: 30,319,449 km (0.081 R)
• M73: 30,524,847 km (0.112 R)
• M74: 32,184,037 km (0.086 R)
• M75: 32,813,695 km (0.11 R)
• M76: 33,235,860 km (0.104 R)
• M77: 33,712,778 km (0.112 R)
• M78: 35,427,169 km (0.08 R)
• M79: 35,535,329 km (0.063 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 58.1

Radius: 4.2

Gravity: 3.29 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 10.91 AU - 14.57 AU

Year: 16693 Days

Day: 20 Hours

Environment

Temp: -188 °C

Axial Tilt: 109.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 29,635,562 km

• M1: 198,367 km (0.101 R)
• M2: 271,371 km (0.1 R)
• M3: 373,097 km (0.112 R)
• M4: 413,189 km (0.119 R)
• M5: 476,170 km (0.106 R)
• M6: 508,932 km (0.065 R)
• M7: 553,811 km (0.105 R)
• M8: 600,187 km (0.082 R)
• M9: 659,876 km (0.052 R)
• M10: 709,094 km (0.058 R)
• M11: 785,389 km (0.113 R)
• M12: 904,768 km (0.086 R)
• M13: 1,030,131 km (0.07 R)
• M14: 1,131,558 km (0.085 R)
• M15: 1,205,908 km (0.117 R)
• M16: 1,297,462 km (0.058 R)
• M17: 1,963,322 km (0.087 R)
• M18: 2,349,135 km (0.115 R)
• M19: 2,425,281 km (0.031 R)
• M20: 2,638,906 km (0.117 R)
• M21: 2,738,090 km (0.092 R)
• M22: 3,530,510 km (0.115 R)
• M23: 3,750,119 km (0.103 R)
• M24: 3,884,010 km (0.095 R)
• M25: 4,019,545 km (0.05 R)
• M26: 4,696,176 km (0.092 R)
• M27: 4,889,008 km (0.099 R)
• M28: 5,207,801 km (0.103 R)
• M29: 5,282,301 km (0.03 R)
• M30: 6,177,794 km (0.079 R)
• M31: 6,336,068 km (0.043 R)
• M32: 6,415,654 km (0.07 R)
• M33: 6,818,521 km (0.115 R)
• M34: 7,229,766 km (0.068 R)
• M35: 8,047,169 km (0.06 R)
• M36: 9,281,800 km (0.077 R)
• M37: 9,982,666 km (0.117 R)
• M38: 10,355,015 km (0.066 R)
• M39: 10,386,281 km (0.112 R)
• M40: 10,511,494 km (0.115 R)
• M41: 10,542,910 km (0.104 R)
• M42: 10,574,325 km (0.068 R)
• M43: 11,145,341 km (0.103 R)
• M44: 11,209,368 km (0.063 R)
• M45: 11,954,815 km (0.03 R)
• M46: 12,283,930 km (0.096 R)
• M47: 13,493,130 km (0.06 R)
• M48: 14,250,544 km (0.111 R)
• M49: 14,354,963 km (0.112 R)
• M50: 14,459,532 km (0.05 R)
• M51: 14,739,729 km (0.087 R)
• M52: 15,305,508 km (0.113 R)
• M53: 15,555,336 km (0.084 R)
• M54: 16,167,491 km (0.113 R)
• M55: 16,531,163 km (0.086 R)
• M56: 16,750,773 km (0.115 R)
• M57: 18,352,218 km (0.095 R)
• M58: 19,075,374 km (0.102 R)
• M59: 19,846,551 km (0.116 R)
• M60: 20,353,239 km (0.043 R)
• M61: 20,627,751 km (0.103 R)
• M62: 20,864,116 km (0.084 R)
• M63: 21,578,595 km (0.105 R)
• M64: 21,618,538 km (0.065 R)
• M65: 21,898,585 km (0.113 R)
• M66: 22,019,011 km (0.108 R)
• M67: 22,746,356 km (0.036 R)
• M68: 22,868,279 km (0.105 R)
• M69: 23,851,885 km (0.075 R)
• M70: 23,934,463 km (0.107 R)
• M71: 24,224,383 km (0.116 R)
• M72: 24,390,437 km (0.113 R)
• M73: 24,598,677 km (0.118 R)
• M74: 25,563,883 km (0.07 R)
• M75: 26,413,299 km (0.11 R)
• M76: 26,456,084 km (0.115 R)
• M77: 26,927,467 km (0.108 R)
• M78: 26,970,402 km (0.081 R)
• M79: 27,228,757 km (0.115 R)
• M80: 28,052,593 km (0.054 R)
• M81: 28,533,101 km (0.117 R)
• M82: 28,884,357 km (0.065 R)
• M83: 29,016,452 km (0.055 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 236 - 13,047 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit