🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.56 AU - 0.76 AU

Year: 205 Days

Day: 29.4 Hours

Environment

Temp: 150 °C

Axial Tilt: 41.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.7 AU - 1.12 AU

Year: 332 Days

Day: 29.9 Hours

Environment

Temp: 14 °C

Axial Tilt: 19.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.28 AU - 1.5 AU

Year: 627 Days

Day: 16 Hours

Environment

Temp: -54 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 107,136,636 km

• M1: 530,773 km (0.11 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.56 AU - 2.22 AU

Year: 995 Days

Day: 29.5 Hours

Environment

Temp: -73 °C

Axial Tilt: 19.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 107,136,636 km

• M1: 39,045 km (0.075 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.98 AU - 2.32 AU

Year: 1207 Days

Day: 36.8 Hours

Environment

Temp: -95 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.99 AU - 2.95 AU

Year: 1486 Days

Day: 22 Hours

Environment

Temp: -94 °C

Axial Tilt: 19.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 107,136,636 km

• M1: 57,595 km (0.108 R)

Asteroid Belt

Center: 3.37 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 19.5

Radius: 13.9

Gravity: 0.1 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 3.54 AU - 4.98 AU

Year: 3367 Days

Day: 11.9 Hours

Environment

Temp: -137 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 107,136,636 km

• M1: 172,935 km (0.062 R)
• M2: 1,542,055 km (0.076 R)
• M3: 2,492,600 km (0.059 R)
• M4: 3,804,423 km (0.06 R)
• M5: 4,268,476 km (0.115 R)
• M6: 6,153,559 km (0.061 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 830.6

Radius: 9.1

Gravity: 10.03 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 3.94 AU - 5.02 AU

Year: 3631 Days

Day: 12.3 Hours

Environment

Temp: -147 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 107,136,636 km

• M1: 136,882 km (0.066 R)
• M2: 517,908 km (0.107 R)
• M3: 805,435 km (0.11 R)
• M4: 1,414,448 km (0.052 R)
• M5: 1,709,305 km (0.089 R)
• M6: 2,018,374 km (0.105 R)
• M7: 2,836,675 km (0.079 R)
• M8: 4,422,263 km (0.105 R)
• M9: 4,859,388 km (0.108 R)
• M10: 5,192,692 km (0.091 R)
• M11: 6,466,817 km (0.081 R)
• M12: 7,764,279 km (0.072 R)
• M13: 11,482,534 km (0.049 R)
• M14: 11,845,459 km (0.085 R)
• M15: 13,324,234 km (0.119 R)
• M16: 14,289,289 km (0.119 R)
• M17: 16,644,558 km (0.107 R)
• M18: 18,495,234 km (0.104 R)
• M19: 20,084,412 km (0.088 R)
• M20: 21,625,270 km (0.072 R)
• M21: 22,039,805 km (0.12 R)
• M22: 24,940,359 km (0.12 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 163.9

Radius: 4.2

Gravity: 9.29 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 12.67 AU - 16.29 AU

Year: 21097 Days

Day: 21.7 Hours

Environment

Temp: -199 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 107,136,636 km

• M1: 53,406 km (0.093 R)
• M2: 1,003,951 km (0.042 R)
• M3: 1,172,249 km (0.093 R)
• M4: 1,595,162 km (0.069 R)
• M5: 1,793,529 km (0.094 R)
• M6: 2,184,877 km (0.068 R)
• M7: 3,447,034 km (0.067 R)
• M8: 5,804,846 km (0.118 R)
• M9: 7,456,107 km (0.093 R)
• M10: 10,773,141 km (0.118 R)
• M11: 11,315,433 km (0.069 R)
• M12: 19,467,470 km (0.077 R)
• M13: 19,626,343 km (0.048 R)
• M14: 29,975,075 km (0.105 R)
• M15: 42,107,761 km (0.039 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 931.4

Radius: 6.1

Gravity: 25.03 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 14.31 AU - 21.21 AU

Year: 28657 Days

Day: 23.9 Hours

Environment

Temp: -211 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 107,136,636 km

• M1: 75,846 km (0.116 R)
• M2: 451,786 km (0.092 R)
• M3: 1,139,936 km (0.109 R)
• M4: 1,447,659 km (0.072 R)
• M5: 1,768,845 km (0.094 R)
• M6: 2,476,742 km (0.086 R)
• M7: 2,686,927 km (0.114 R)
• M8: 3,551,304 km (0.113 R)
• M9: 5,070,919 km (0.115 R)
• M10: 6,090,728 km (0.092 R)
• M11: 7,454,611 km (0.109 R)
• M12: 10,428,916 km (0.076 R)
• M13: 12,671,388 km (0.112 R)
• M14: 13,782,153 km (0.109 R)
• M15: 15,391,527 km (0.032 R)
• M16: 15,834,935 km (0.11 R)
• M17: 16,747,482 km (0.117 R)
• M18: 17,216,621 km (0.085 R)
• M19: 17,791,076 km (0.09 R)
• M20: 18,877,456 km (0.03 R)
• M21: 19,181,289 km (0.069 R)
• M22: 22,514,180 km (0.088 R)
• M23: 22,970,454 km (0.083 R)
• M24: 26,088,522 km (0.065 R)
• M25: 37,271,861 km (0.109 R)
• M26: 41,043,373 km (0.11 R)
• M27: 43,283,750 km (0.059 R)
• M28: 45,786,224 km (0.104 R)
• M29: 48,383,542 km (0.118 R)
• M30: 49,526,170 km (0.073 R)
• M31: 51,077,351 km (0.114 R)
• M32: 52,461,131 km (0.089 R)
• M33: 57,606,849 km (0.119 R)
• M34: 60,192,199 km (0.116 R)
• M35: 67,226,740 km (0.094 R)
• M36: 68,410,358 km (0.082 R)
• M37: 69,367,186 km (0.083 R)
• M38: 83,171,180 km (0.085 R)
• M39: 105,538,755 km (0.088 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 203 - 12,137 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit