🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.71 AU - 1.05 AU

Year: 296 Days

Day: 29 Hours

Environment

Temp: 163 °C

Axial Tilt: 25.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.89 AU - 1.23 AU

Year: 391 Days

Day: 41.9 Hours

Environment

Temp: 37 °C

Axial Tilt: 32 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 99,801,849 km

• M1: 47,273 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.16 AU - 1.84 AU

Year: 658 Days

Day: 33 Hours

Environment

Temp: -28 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.48 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 71.9

Radius: 14.4

Gravity: 0.35 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 4.09 AU - 6.81 AU

Year: 4557 Days

Day: 10 Hours

Environment

Temp: -143 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 99,801,849 km

• M1: 179,218 km (0.115 R)
• M2: 800,498 km (0.109 R)
• M3: 1,281,455 km (0.089 R)
• M4: 2,677,353 km (0.106 R)
• M5: 5,553,971 km (0.05 R)
• M6: 8,610,853 km (0.107 R)
• M7: 12,235,759 km (0.118 R)
• M8: 13,152,944 km (0.052 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 844.9

Radius: 9.6

Gravity: 9.17 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 5.71 AU - 6.43 AU

Year: 5356 Days

Day: 9.3 Hours

Environment

Temp: -139 °C

Axial Tilt: 44.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 99,801,849 km

• M1: 119,379 km (0.114 R)
• M2: 580,589 km (0.074 R)
• M3: 951,891 km (0.092 R)
• M4: 1,378,096 km (0.062 R)
• M5: 1,915,302 km (0.085 R)
• M6: 2,217,340 km (0.101 R)
• M7: 3,096,526 km (0.105 R)
• M8: 4,760,952 km (0.119 R)
• M9: 5,350,966 km (0.038 R)
• M10: 6,052,431 km (0.103 R)
• M11: 6,882,998 km (0.119 R)
• M12: 7,199,996 km (0.118 R)
• M13: 8,093,394 km (0.081 R)
• M14: 8,975,723 km (0.101 R)
• M15: 10,509,550 km (0.055 R)
• M16: 11,460,693 km (0.119 R)
• M17: 11,856,978 km (0.076 R)
• M18: 15,663,346 km (0.075 R)
• M19: 18,815,074 km (0.063 R)
• M20: 21,383,819 km (0.09 R)
• M21: 23,457,545 km (0.078 R)
• M22: 26,512,483 km (0.119 R)
• M23: 27,911,971 km (0.085 R)
• M24: 29,176,522 km (0.088 R)
• M25: 30,290,427 km (0.057 R)
• M26: 32,800,680 km (0.116 R)
• M27: 33,198,909 km (0.091 R)

Asteroid Belt

Center: 7.26 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 441.4

Radius: 11.9

Gravity: 3.12 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 6.79 AU - 10.09 AU

Year: 8782 Days

Day: 6.9 Hours

Environment

Temp: -159 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 99,801,849 km

• M1: 148,700 km (0.069 R)
• M2: 523,892 km (0.101 R)
• M3: 1,051,374 km (0.064 R)
• M4: 2,079,261 km (0.084 R)
• M5: 2,792,843 km (0.092 R)
• M6: 4,489,283 km (0.109 R)
• M7: 5,714,788 km (0.099 R)
• M8: 6,103,144 km (0.115 R)
• M9: 7,262,977 km (0.094 R)
• M10: 8,522,740 km (0.113 R)
• M11: 9,248,739 km (0.095 R)
• M12: 10,108,478 km (0.049 R)
• M13: 11,573,490 km (0.105 R)
• M14: 12,464,195 km (0.044 R)
• M15: 14,981,479 km (0.112 R)
• M16: 15,473,207 km (0.118 R)
• M17: 16,947,045 km (0.119 R)
• M18: 17,684,114 km (0.108 R)
• M19: 18,723,520 km (0.066 R)
• M20: 20,023,974 km (0.119 R)
• M21: 21,000,100 km (0.111 R)
• M22: 29,789,574 km (0.097 R)
• M23: 31,559,765 km (0.079 R)
• M24: 32,165,188 km (0.051 R)
• M25: 33,295,100 km (0.086 R)
• M26: 34,771,183 km (0.102 R)
• M27: 35,742,821 km (0.036 R)
• M28: 37,178,212 km (0.085 R)
• M29: 37,853,647 km (0.053 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 656.1

Radius: 4.3

Gravity: 35.48 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 18.51 AU - 20.37 AU

Year: 30699 Days

Day: 22.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 99,801,849 km

• M1: 95,593 km (0.088 R)
• M2: 298,897 km (0.119 R)
• M3: 588,069 km (0.062 R)
• M4: 839,543 km (0.07 R)
• M5: 1,449,753 km (0.053 R)
• M6: 1,707,510 km (0.057 R)
• M7: 2,127,880 km (0.113 R)
• M8: 2,386,984 km (0.036 R)
• M9: 3,703,744 km (0.051 R)
• M10: 3,871,144 km (0.115 R)
• M11: 4,943,910 km (0.111 R)
• M12: 5,657,492 km (0.106 R)
• M13: 6,778,429 km (0.065 R)
• M14: 8,492,671 km (0.061 R)
• M15: 10,147,523 km (0.119 R)
• M16: 12,005,678 km (0.117 R)
• M17: 12,747,833 km (0.045 R)
• M18: 15,242,527 km (0.086 R)
• M19: 19,215,099 km (0.084 R)
• M20: 21,065,026 km (0.119 R)
• M21: 22,251,935 km (0.105 R)
• M22: 22,806,046 km (0.085 R)
• M23: 25,473,376 km (0.113 R)
• M24: 26,695,291 km (0.115 R)
• M25: 27,069,286 km (0.077 R)
• M26: 29,786,282 km (0.076 R)
• M27: 31,141,639 km (0.067 R)
• M28: 33,250,969 km (0.105 R)
• M29: 35,453,648 km (0.117 R)
• M30: 35,754,489 km (0.082 R)
• M31: 37,908,400 km (0.073 R)
• M32: 44,013,638 km (0.087 R)
• M33: 45,591,896 km (0.102 R)
• M34: 47,754,333 km (0.098 R)
• M35: 55,860,294 km (0.099 R)
• M36: 58,543,481 km (0.091 R)
• M37: 65,511,900 km (0.063 R)
• M38: 91,655,474 km (0.098 R)
• M39: 99,204,482 km (0.091 R)

Kuiper Belt

Range: 30.6 - 51.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 312 - 14,311 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit