🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.47 AU - 0.73 AU

Year: 174 Days

Day: 13 Hours

Environment

Temp: 153 °C

Axial Tilt: 33.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.56 AU - 0.74 AU

Year: 196 Days

Day: 21.9 Hours

Environment

Temp: 171 °C

Axial Tilt: 3.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.78 AU - 0.86 AU

Year: 278 Days

Day: 42.4 Hours

Environment

Temp: 115 °C

Axial Tilt: 43.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.89 AU - 1.11 AU

Year: 375 Days

Day: 28.8 Hours

Environment

Temp: 11 °C

Axial Tilt: 13.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 48,796,380 km

• M1: 379,979 km (0.075 R)
• M2: 728,542 km (0.108 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.36 AU - 1.58 AU

Year: 668 Days

Day: 14.9 Hours

Environment

Temp: -45 °C

Axial Tilt: 21.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 2.26 AU - 2.62 AU

Year: 1428 Days

Day: 24.2 Hours

Environment

Temp: -102 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,796,380 km

• M1: 338,690 km (0.077 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 3.34 AU - 4.44 AU

Year: 2875 Days

Day: 18.5 Hours

Environment

Temp: -120 °C

Axial Tilt: 4.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 3.59 AU - 4.79 AU

Year: 3214 Days

Day: 40.9 Hours

Environment

Temp: -131 °C

Axial Tilt: 1.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 48,796,380 km

• M1: 43,533 km (0.09 R)
• M2: 1,481,917 km (0.086 R)

Asteroid Belt

Center: 10.46 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 16.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 110.1

Radius: 3.7

Gravity: 8.04 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 14.56 AU - 18.88 AU

Year: 25620 Days

Day: 20.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 48,796,380 km

• M1: 102,325 km (0.088 R)
• M2: 154,086 km (0.084 R)
• M3: 183,856 km (0.109 R)
• M4: 351,705 km (0.05 R)
• M5: 607,517 km (0.086 R)
• M6: 727,046 km (0.091 R)
• M7: 835,355 km (0.117 R)
• M8: 1,047,335 km (0.074 R)
• M9: 1,128,417 km (0.07 R)
• M10: 1,232,836 km (0.095 R)
• M11: 1,428,660 km (0.068 R)
• M12: 2,097,961 km (0.075 R)
• M13: 2,123,392 km (0.116 R)
• M14: 2,148,973 km (0.119 R)
• M15: 2,174,704 km (0.091 R)
• M16: 2,491,104 km (0.066 R)
• M17: 2,545,258 km (0.12 R)
• M18: 2,627,088 km (0.116 R)
• M19: 3,107,746 km (0.108 R)
• M20: 3,432,972 km (0.098 R)
• M21: 3,523,479 km (0.109 R)
• M22: 4,703,955 km (0.069 R)
• M23: 4,737,465 km (0.099 R)
• M24: 4,804,635 km (0.082 R)
• M25: 5,008,088 km (0.112 R)
• M26: 5,458,527 km (0.086 R)
• M27: 5,921,682 km (0.086 R)
• M28: 6,103,294 km (0.093 R)
• M29: 6,360,453 km (0.065 R)
• M30: 6,885,541 km (0.107 R)
• M31: 6,923,539 km (0.117 R)
• M32: 7,153,172 km (0.102 R)
• M33: 8,419,667 km (0.049 R)
• M34: 8,829,416 km (0.083 R)
• M35: 9,498,418 km (0.102 R)
• M36: 9,668,211 km (0.106 R)
• M37: 10,097,108 km (0.034 R)
• M38: 11,285,813 km (0.074 R)
• M39: 11,330,692 km (0.09 R)
• M40: 11,601,165 km (0.099 R)
• M41: 11,737,150 km (0.1 R)
• M42: 12,102,468 km (0.089 R)
• M43: 13,079,192 km (0.088 R)
• M44: 13,410,252 km (0.114 R)
• M45: 13,696,283 km (0.096 R)
• M46: 13,744,155 km (0.113 R)
• M47: 14,129,220 km (0.059 R)
• M48: 15,057,624 km (0.09 R)
• M49: 15,255,542 km (0.036 R)
• M50: 15,354,875 km (0.076 R)
• M51: 15,454,358 km (0.073 R)
• M52: 15,553,990 km (0.095 R)
• M53: 16,972,626 km (0.092 R)
• M54: 17,645,069 km (0.1 R)
• M55: 17,801,548 km (0.108 R)
• M56: 18,273,530 km (0.119 R)
• M57: 18,431,804 km (0.09 R)
• M58: 19,606,297 km (0.096 R)
• M59: 20,585,116 km (0.085 R)
• M60: 20,914,979 km (0.058 R)
• M61: 21,301,989 km (0.109 R)
• M62: 21,802,992 km (0.082 R)
• M63: 22,026,790 km (0.051 R)
• M64: 23,100,754 km (0.06 R)
• M65: 23,329,040 km (0.067 R)
• M66: 23,672,816 km (0.026 R)
• M67: 24,307,560 km (0.06 R)
• M68: 28,230,913 km (0.108 R)
• M69: 30,140,381 km (0.025 R)
• M70: 32,218,295 km (0.095 R)
• M71: 33,693,629 km (0.115 R)
• M72: 34,082,135 km (0.063 R)
• M73: 34,341,986 km (0.119 R)
• M74: 34,537,212 km (0.1 R)
• M75: 36,443,986 km (0.116 R)
• M76: 36,776,243 km (0.059 R)
• M77: 37,309,859 km (0.067 R)
• M78: 38,655,043 km (0.066 R)
• M79: 39,810,836 km (0.093 R)
• M80: 40,152,966 km (0.059 R)
• M81: 40,840,069 km (0.08 R)
• M82: 40,977,998 km (0.112 R)
• M83: 41,669,739 km (0.111 R)
• M84: 41,878,129 km (0.109 R)
• M85: 42,854,704 km (0.085 R)
• M86: 43,135,050 km (0.078 R)
• M87: 45,757,650 km (0.053 R)
• M88: 45,972,473 km (0.102 R)
• M89: 46,187,744 km (0.1 R)
• M90: 46,331,358 km (0.096 R)
• M91: 46,403,315 km (0.111 R)
• M92: 46,691,141 km (0.085 R)
• M93: 48,139,697 km (0.083 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 217 - 12,539 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit