🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.45 AU - 0.57 AU

Year: 239 Days

Day: 40.2 Hours

Environment

Temp: -123 °C

Axial Tilt: 76 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 22,576,583 km

• M1: 279,898 km (0.067 R)

Asteroid Belt

Center: 1.25 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 78.9

Radius: 12

Gravity: 0.55 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.65 AU - 2.31 AU

Year: 1828 Days

Day: 13.8 Hours

Environment

Temp: -181 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 22,576,583 km

• M1: 149,299 km (0.113 R)
• M2: 553,213 km (0.113 R)
• M3: 958,324 km (0.078 R)
• M4: 1,853,368 km (0.119 R)
• M5: 2,588,791 km (0.077 R)
• M6: 3,084,259 km (0.044 R)
• M7: 3,778,842 km (0.1 R)
• M8: 4,358,684 km (0.089 R)
• M9: 6,421,339 km (0.085 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 997.9

Radius: 10.2

Gravity: 9.59 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 2.6 AU - 3.16 AU

Year: 3206 Days

Day: 13.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 22,576,583 km

• M1: 126,859 km (0.069 R)
• M2: 665,112 km (0.11 R)
• M3: 1,298,659 km (0.057 R)
• M4: 2,003,265 km (0.113 R)
• M5: 2,434,855 km (0.1 R)
• M6: 3,034,294 km (0.1 R)
• M7: 3,750,119 km (0.093 R)
• M8: 4,622,574 km (0.081 R)
• M9: 5,017,662 km (0.118 R)
• M10: 6,075,918 km (0.12 R)
• M11: 6,766,312 km (0.102 R)
• M12: 7,881,713 km (0.068 R)
• M13: 8,519,748 km (0.103 R)
• M14: 8,888,956 km (0.068 R)
• M15: 9,858,799 km (0.08 R)
• M16: 14,091,671 km (0.11 R)
• M17: 14,452,351 km (0.077 R)
• M18: 15,626,395 km (0.104 R)
• M19: 16,068,606 km (0.071 R)
• M20: 16,920,417 km (0.086 R)
• M21: 17,623,377 km (0.096 R)
• M22: 18,529,192 km (0.087 R)
• M23: 19,913,571 km (0.074 R)
• M24: 20,763,287 km (0.067 R)
• M25: 21,163,611 km (0.062 R)
• M26: 21,705,305 km (0.113 R)
• M27: 22,957,888 km (0.103 R)
• M28: 25,076,493 km (0.085 R)

Asteroid Belt

Center: 4.21 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 236.1

Radius: 13.7

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 5.54 AU - 5.54 AU

Year: 8554 Days

Day: 10.2 Hours

Environment

Temp: -209 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 22,576,583 km

• M1: 170,841 km (0.106 R)
• M2: 1,120,638 km (0.087 R)
• M3: 3,237,448 km (0.055 R)
• M4: 3,800,684 km (0.118 R)
• M5: 5,688,758 km (0.108 R)
• M6: 11,039,874 km (0.116 R)
• M7: 11,551,499 km (0.051 R)
• M8: 16,592,648 km (0.068 R)
• M9: 19,058,470 km (0.11 R)
• M10: 26,896,650 km (0.081 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 620

Radius: 11.2

Gravity: 4.94 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 4.74 AU - 6.66 AU

Year: 8927 Days

Day: 15 Hours

Environment

Temp: -216 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 22,576,583 km

• M1: 139,276 km (0.117 R)
• M2: 519,404 km (0.075 R)
• M3: 892,351 km (0.082 R)
• M4: 1,250,489 km (0.088 R)
• M5: 2,435,304 km (0.07 R)
• M6: 3,966,288 km (0.1 R)
• M7: 4,937,478 km (0.097 R)
• M8: 5,723,465 km (0.089 R)
• M9: 6,233,893 km (0.118 R)
• M10: 7,113,828 km (0.096 R)
• M11: 7,704,590 km (0.09 R)
• M12: 8,894,790 km (0.069 R)
• M13: 9,256,518 km (0.118 R)
• M14: 9,865,082 km (0.067 R)
• M15: 11,110,634 km (0.084 R)
• M16: 12,015,551 km (0.082 R)
• M17: 16,603,568 km (0.055 R)
• M18: 17,573,112 km (0.069 R)
• M19: 19,097,814 km (0.12 R)
• M20: 20,630,145 km (0.084 R)
• M21: 21,507,087 km (0.115 R)
• M22: 22,910,914 km (0.045 R)
• M23: 23,506,463 km (0.12 R)
• M24: 26,639,940 km (0.102 R)
• M25: 27,488,758 km (0.106 R)
• M26: 28,064,411 km (0.109 R)
• M27: 29,840,138 km (0.102 R)
• M28: 31,064,746 km (0.104 R)
• M29: 40,098,961 km (0.04 R)
• M30: 42,988,145 km (0.118 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 66.2

Radius: 7.6

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 4.9 AU - 7.72 AU

Year: 10398 Days

Day: 19.3 Hours

Environment

Temp: -229 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 22,576,583 km

• M1: 95,743 km (0.05 R)
• M2: 386,262 km (0.083 R)
• M3: 797,207 km (0.101 R)
• M4: 1,117,496 km (0.053 R)
• M5: 1,713,045 km (0.104 R)
• M6: 3,517,944 km (0.118 R)
• M7: 4,042,733 km (0.06 R)
• M8: 6,499,429 km (0.088 R)
• M9: 6,856,220 km (0.115 R)
• M10: 8,416,227 km (0.12 R)
• M11: 10,478,732 km (0.119 R)
• M12: 12,131,191 km (0.052 R)
• M13: 12,490,375 km (0.118 R)
• M14: 13,419,677 km (0.102 R)
• M15: 14,797,174 km (0.112 R)
• M16: 15,104,149 km (0.07 R)
• M17: 15,678,006 km (0.085 R)
• M18: 16,050,804 km (0.086 R)
• M19: 19,985,228 km (0.118 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: 292 - 11,015 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit