🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.73 AU - 0.99 AU

Year: 299 Days

Day: 33 Hours

Environment

Temp: 71 °C

Axial Tilt: 8.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 83,738,881 km

• M1: 37,848 km (0.048 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.23 AU - 1.25 AU

Year: 517 Days

Day: 37.3 Hours

Environment

Temp: -19 °C

Axial Tilt: 25.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.5 AU - 2.34 AU

Year: 997 Days

Day: 13.6 Hours

Environment

Temp: -64 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.74 AU - 2.32 AU

Year: 1084 Days

Day: 45.6 Hours

Environment

Temp: -67 °C

Axial Tilt: 6.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 2.28 AU - 2.3 AU

Year: 1299 Days

Day: 18 Hours

Environment

Temp: -89 °C

Axial Tilt: 28.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 83,738,881 km

• M1: 610,359 km (0.117 R)
• M2: 929,452 km (0.098 R)

Asteroid Belt

Center: 3.36 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 490.4

Radius: 9.2

Gravity: 5.79 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 3.89 AU - 4.95 AU

Year: 3482 Days

Day: 11.7 Hours

Environment

Temp: -147 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 83,738,881 km

• M1: 129,552 km (0.08 R)
• M2: 252,671 km (0.113 R)
• M3: 379,380 km (0.106 R)
• M4: 472,280 km (0.063 R)
• M5: 970,142 km (0.098 R)
• M6: 1,058,555 km (0.114 R)
• M7: 1,138,290 km (0.093 R)
• M8: 1,279,959 km (0.119 R)
• M9: 1,340,846 km (0.093 R)
• M10: 1,440,179 km (0.087 R)
• M11: 1,620,295 km (0.082 R)
• M12: 2,116,959 km (0.084 R)
• M13: 2,204,175 km (0.073 R)
• M14: 3,076,031 km (0.096 R)
• M15: 3,142,004 km (0.096 R)
• M16: 3,377,022 km (0.074 R)
• M17: 3,513,904 km (0.053 R)
• M18: 3,617,875 km (0.107 R)
• M19: 3,687,588 km (0.076 R)
• M20: 3,775,551 km (0.111 R)
• M21: 3,971,524 km (0.047 R)
• M22: 4,466,693 km (0.117 R)
• M23: 4,617,189 km (0.11 R)
• M24: 4,923,266 km (0.078 R)
• M25: 5,176,834 km (0.089 R)
• M26: 5,880,842 km (0.114 R)
• M27: 7,090,640 km (0.054 R)
• M28: 7,399,410 km (0.101 R)
• M29: 7,533,001 km (0.104 R)
• M30: 8,866,067 km (0.097 R)
• M31: 9,079,544 km (0.047 R)
• M32: 9,342,537 km (0.09 R)
• M33: 9,681,077 km (0.116 R)
• M34: 10,947,871 km (0.112 R)
• M35: 11,074,880 km (0.04 R)
• M36: 11,561,971 km (0.059 R)
• M37: 11,925,344 km (0.032 R)
• M38: 12,477,510 km (0.12 R)
• M39: 12,903,864 km (0.025 R)
• M40: 13,145,763 km (0.093 R)
• M41: 14,211,199 km (0.062 R)
• M42: 14,572,478 km (0.091 R)
• M43: 14,656,403 km (0.117 R)
• M44: 14,824,401 km (0.111 R)
• M45: 15,021,421 km (0.119 R)
• M46: 15,219,190 km (0.116 R)
• M47: 15,474,853 km (0.086 R)
• M48: 15,703,288 km (0.103 R)
• M49: 16,047,962 km (0.106 R)
• M50: 16,337,135 km (0.094 R)
• M51: 17,038,150 km (0.097 R)
• M52: 17,333,157 km (0.119 R)
• M53: 18,048,086 km (0.08 R)
• M54: 18,711,851 km (0.079 R)
• M55: 18,833,474 km (0.094 R)
• M56: 19,353,028 km (0.049 R)
• M57: 19,691,717 km (0.118 R)
• M58: 19,784,318 km (0.091 R)
• M59: 20,001,235 km (0.068 R)
• M60: 20,437,463 km (0.106 R)

Asteroid Belt

Center: 9.43 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 14.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 863.8

Radius: 3.4

Gravity: 74.72 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 14.18 AU - 14.7 AU

Year: 20563 Days

Day: 23 Hours

Environment

Temp: -183 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 83,738,881 km

• M1: 81,232 km (0.098 R)
• M2: 125,961 km (0.027 R)
• M3: 166,353 km (0.049 R)
• M4: 227,838 km (0.103 R)
• M5: 590,313 km (0.089 R)
• M6: 1,272,330 km (0.11 R)
• M7: 1,303,297 km (0.092 R)
• M8: 1,429,258 km (0.081 R)
• M9: 1,625,680 km (0.097 R)
• M10: 1,900,791 km (0.047 R)
• M11: 2,043,657 km (0.078 R)
• M12: 2,416,006 km (0.084 R)
• M13: 3,478,150 km (0.067 R)
• M14: 4,010,719 km (0.056 R)
• M15: 4,426,601 km (0.074 R)
• M16: 4,807,627 km (0.091 R)
• M17: 4,904,566 km (0.105 R)
• M18: 4,953,335 km (0.034 R)
• M19: 5,002,254 km (0.071 R)
• M20: 5,149,757 km (0.1 R)
• M21: 5,348,722 km (0.103 R)
• M22: 6,012,638 km (0.081 R)
• M23: 6,380,798 km (0.069 R)
• M24: 6,540,868 km (0.079 R)
• M25: 7,697,409 km (0.055 R)
• M26: 8,327,964 km (0.105 R)
• M27: 8,796,953 km (0.085 R)
• M28: 10,756,386 km (0.091 R)
• M29: 11,010,553 km (0.098 R)
• M30: 11,138,309 km (0.085 R)
• M31: 11,330,992 km (0.097 R)
• M32: 11,459,945 km (0.067 R)
• M33: 12,843,725 km (0.119 R)
• M34: 13,113,151 km (0.027 R)
• M35: 14,001,912 km (0.085 R)
• M36: 14,279,117 km (0.115 R)
• M37: 15,406,486 km (0.037 R)
• M38: 16,270,713 km (0.077 R)
• M39: 16,855,491 km (0.084 R)
• M40: 20,036,241 km (0.082 R)
• M41: 21,854,454 km (0.089 R)
• M42: 22,337,356 km (0.102 R)
• M43: 23,972,311 km (0.077 R)
• M44: 24,303,820 km (0.075 R)
• M45: 24,553,499 km (0.113 R)
• M46: 24,636,974 km (0.07 R)
• M47: 24,971,625 km (0.104 R)
• M48: 25,899,580 km (0.1 R)
• M49: 29,900,276 km (0.115 R)
• M50: 30,525,595 km (0.063 R)
• M51: 32,519,286 km (0.099 R)
• M52: 32,886,250 km (0.118 R)
• M53: 33,346,861 km (0.104 R)
• M54: 33,716,966 km (0.096 R)
• M55: 33,902,468 km (0.113 R)
• M56: 34,274,518 km (0.096 R)
• M57: 34,928,859 km (0.069 R)
• M58: 35,776,331 km (0.091 R)
• M59: 38,940,924 km (0.061 R)
• M60: 39,721,526 km (0.092 R)
• M61: 40,902,003 km (0.081 R)
• M62: 41,099,921 km (0.1 R)
• M63: 42,593,955 km (0.084 R)
• M64: 44,105,791 km (0.096 R)
• M65: 44,715,402 km (0.093 R)
• M66: 45,840,378 km (0.093 R)
• M67: 47,389,165 km (0.091 R)
• M68: 48,222,275 km (0.081 R)
• M69: 50,326,070 km (0.105 R)
• M70: 51,816,364 km (0.102 R)
• M71: 52,459,485 km (0.087 R)
• M72: 54,513,614 km (0.071 R)
• M73: 55,714,735 km (0.104 R)
• M74: 58,143,008 km (0.116 R)
• M75: 59,034,611 km (0.106 R)
• M76: 59,930,702 km (0.111 R)
• M77: 60,043,050 km (0.047 R)
• M78: 60,605,688 km (0.094 R)
• M79: 61,057,174 km (0.066 R)
• M80: 64,708,260 km (0.119 R)
• M81: 66,211,718 km (0.094 R)
• M82: 68,429,507 km (0.099 R)
• M83: 68,899,543 km (0.109 R)
• M84: 69,017,127 km (0.038 R)
• M85: 69,724,576 km (0.11 R)
• M86: 70,790,311 km (0.062 R)
• M87: 75,712,530 km (0.046 R)
• M88: 76,442,118 km (0.103 R)
• M89: 76,807,736 km (0.111 R)
• M90: 76,929,807 km (0.117 R)
• M91: 77,908,177 km (0.12 R)
• M92: 79,630,199 km (0.053 R)
• M93: 81,738,182 km (0.064 R)
• M94: 83,613,391 km (0.083 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 358 - 19,117 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit