🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.47 AU - 0.55 AU

Year: 136 Days

Day: 28.7 Hours

Environment

Temp: 230 °C

Axial Tilt: 38 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 40,580,455 km

• M1: 68,067 km (0.082 R)
• M2: 215,271 km (0.05 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.5 AU - 0.72 AU

Year: 178 Days

Day: 35 Hours

Environment

Temp: 199 °C

Axial Tilt: 34.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 40,580,455 km

• M1: 146,756 km (0.086 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.76 AU - 0.82 AU

Year: 262 Days

Day: 16.1 Hours

Environment

Temp: 129 °C

Axial Tilt: 33.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.63 AU - 1.05 AU

Year: 287 Days

Day: 23 Hours

Environment

Temp: 125 °C

Axial Tilt: 16.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.73 AU - 2.43 AU

Year: 1118 Days

Day: 13.8 Hours

Environment

Temp: -83 °C

Axial Tilt: 6.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,580,455 km

• M1: 1,181,973 km (0.082 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 2.3 AU - 3.82 AU

Year: 1995 Days

Day: 15.8 Hours

Environment

Temp: -103 °C

Axial Tilt: 1.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 3.5 AU - 3.54 AU

Year: 2462 Days

Day: 14.5 Hours

Environment

Temp: -111 °C

Axial Tilt: 2.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,580,455 km

• M1: 1,656,647 km (0.095 R)

Asteroid Belt

Center: 5.95 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 8.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 510.1

Radius: 9.6

Gravity: 5.53 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 6.65 AU - 10.09 AU

Year: 9027 Days

Day: 13.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 48.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 40,580,455 km

• M1: 120,725 km (0.049 R)
• M2: 201,209 km (0.112 R)
• M3: 340,186 km (0.086 R)
• M4: 571,763 km (0.075 R)
• M5: 805,435 km (0.101 R)
• M6: 901,028 km (0.1 R)
• M7: 1,122,134 km (0.074 R)
• M8: 1,304,194 km (0.047 R)
• M9: 2,171,114 km (0.115 R)
• M10: 2,330,286 km (0.049 R)
• M11: 2,905,490 km (0.078 R)
• M12: 3,630,292 km (0.033 R)
• M13: 4,495,416 km (0.059 R)
• M14: 4,582,482 km (0.096 R)
• M15: 4,817,351 km (0.068 R)
• M16: 5,146,765 km (0.067 R)
• M17: 5,207,352 km (0.105 R)
• M18: 5,452,543 km (0.066 R)
• M19: 5,607,826 km (0.099 R)
• M20: 6,834,379 km (0.104 R)
• M21: 7,001,928 km (0.093 R)
• M22: 7,170,675 km (0.087 R)
• M23: 8,176,272 km (0.108 R)
• M24: 8,389,897 km (0.095 R)
• M25: 9,115,148 km (0.082 R)
• M26: 9,410,903 km (0.093 R)
• M27: 9,860,444 km (0.119 R)
• M28: 10,393,761 km (0.073 R)
• M29: 10,936,502 km (0.109 R)
• M30: 11,093,281 km (0.113 R)
• M31: 11,329,795 km (0.097 R)
• M32: 11,767,817 km (0.111 R)
• M33: 11,848,002 km (0.076 R)
• M34: 11,968,727 km (0.111 R)
• M35: 12,783,886 km (0.115 R)
• M36: 13,490,886 km (0.107 R)
• M37: 13,827,930 km (0.102 R)
• M38: 14,125,181 km (0.078 R)
• M39: 14,210,451 km (0.11 R)
• M40: 14,986,116 km (0.082 R)
• M41: 15,819,526 km (0.082 R)
• M42: 16,085,960 km (0.111 R)
• M43: 16,578,137 km (0.113 R)
• M44: 17,531,374 km (0.072 R)
• M45: 18,037,913 km (0.116 R)
• M46: 19,159,598 km (0.062 R)
• M47: 21,567,974 km (0.115 R)
• M48: 22,607,679 km (0.102 R)
• M49: 23,058,268 km (0.042 R)
• M50: 24,070,297 km (0.107 R)
• M51: 26,242,159 km (0.116 R)
• M52: 26,452,195 km (0.044 R)
• M53: 27,671,118 km (0.114 R)
• M54: 28,153,122 km (0.063 R)
• M55: 29,724,798 km (0.098 R)
• M56: 29,943,809 km (0.078 R)
• M57: 30,273,373 km (0.116 R)
• M58: 30,604,134 km (0.112 R)
• M59: 30,825,389 km (0.035 R)
• M60: 31,269,246 km (0.076 R)
• M61: 32,557,284 km (0.09 R)
• M62: 33,691,535 km (0.116 R)
• M63: 34,148,706 km (0.079 R)
• M64: 34,723,311 km (0.115 R)
• M65: 34,896,247 km (0.062 R)
• M66: 35,127,226 km (0.065 R)
• M67: 35,243,014 km (0.077 R)
• M68: 35,532,935 km (0.061 R)
• M69: 36,465,827 km (0.086 R)
• M70: 36,817,682 km (0.116 R)
• M71: 37,229,824 km (0.072 R)
• M72: 37,347,707 km (0.084 R)
• M73: 37,880,275 km (0.118 R)
• M74: 37,998,906 km (0.106 R)
• M75: 38,594,306 km (0.109 R)
• M76: 38,713,685 km (0.072 R)
• M77: 39,192,548 km (0.071 R)
• M78: 39,372,664 km (0.075 R)
• M79: 39,492,940 km (0.07 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 358 - 19,300 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit