🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 2 AU - 2.28 AU

Year: 1138 Days

Day: 19.2 Hours

Environment

Temp: -75 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 2.45 AU - 2.63 AU

Year: 1471 Days

Day: 27.2 Hours

Environment

Temp: -92 °C

Axial Tilt: 120.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 2.32 AU - 3.4 AU

Year: 1758 Days

Day: 18 Hours

Environment

Temp: -104 °C

Axial Tilt: 20.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.7 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 383.7

Radius: 12.1

Gravity: 2.62 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 7.14 AU - 9.92 AU

Year: 9054 Days

Day: 5.6 Hours

Environment

Temp: -168 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 69,033,270 km

• M1: 156,031 km (0.104 R)
• M2: 753,973 km (0.102 R)
• M3: 2,472,404 km (0.119 R)
• M4: 3,829,705 km (0.119 R)
• M5: 4,510,077 km (0.056 R)
• M6: 5,269,435 km (0.087 R)
• M7: 6,828,544 km (0.102 R)
• M8: 7,225,428 km (0.066 R)
• M9: 7,869,446 km (0.09 R)
• M10: 9,228,693 km (0.092 R)
• M11: 10,264,807 km (0.101 R)
• M12: 11,128,586 km (0.049 R)
• M13: 11,833,341 km (0.098 R)
• M14: 12,461,054 km (0.112 R)
• M15: 13,612,658 km (0.107 R)
• M16: 15,379,259 km (0.069 R)
• M17: 16,063,969 km (0.098 R)
• M18: 16,768,725 km (0.088 R)
• M19: 19,795,837 km (0.105 R)
• M20: 21,979,667 km (0.112 R)
• M21: 23,658,006 km (0.068 R)
• M22: 24,069,998 km (0.109 R)
• M23: 27,178,792 km (0.093 R)
• M24: 27,812,937 km (0.087 R)
• M25: 29,110,848 km (0.098 R)
• M26: 33,868,060 km (0.091 R)
• M27: 34,391,653 km (0.078 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 669

Radius: 9.1

Gravity: 8.08 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 9.01 AU - 10.55 AU

Year: 11116 Days

Day: 10.3 Hours

Environment

Temp: -171 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 69,033,270 km

• M1: 113,246 km (0.077 R)
• M2: 508,483 km (0.098 R)
• M3: 908,807 km (0.046 R)
• M4: 1,380,938 km (0.083 R)
• M5: 2,061,907 km (0.047 R)
• M6: 3,495,653 km (0.108 R)
• M7: 3,778,842 km (0.112 R)
• M8: 6,288,945 km (0.082 R)
• M9: 6,788,303 km (0.108 R)
• M10: 7,998,101 km (0.118 R)
• M11: 8,355,789 km (0.051 R)
• M12: 9,345,678 km (0.073 R)
• M13: 12,307,267 km (0.086 R)
• M14: 14,096,607 km (0.109 R)
• M15: 14,885,437 km (0.067 R)
• M16: 20,084,412 km (0.075 R)
• M17: 21,853,107 km (0.086 R)
• M18: 22,553,375 km (0.116 R)
• M19: 23,178,395 km (0.109 R)
• M20: 24,091,091 km (0.071 R)
• M21: 26,973,244 km (0.101 R)
• M22: 28,704,540 km (0.05 R)
• M23: 29,650,448 km (0.092 R)
• M24: 30,834,664 km (0.101 R)
• M25: 31,493,793 km (0.114 R)
• M26: 39,762,516 km (0.061 R)
• M27: 41,867,358 km (0.118 R)
• M28: 42,270,225 km (0.105 R)
• M29: 42,947,155 km (0.052 R)
• M30: 45,444,542 km (0.116 R)
• M31: 48,478,387 km (0.1 R)
• M32: 50,271,467 km (0.066 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 861.6

Radius: 10.7

Gravity: 7.53 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 11.15 AU - 13.17 AU

Year: 15411 Days

Day: 12.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 46.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 69,033,270 km

• M1: 133,142 km (0.084 R)
• M2: 856,747 km (0.116 R)
• M3: 1,884,036 km (0.11 R)
• M4: 2,307,248 km (0.102 R)
• M5: 2,793,591 km (0.106 R)
• M6: 3,428,783 km (0.077 R)
• M7: 4,220,156 km (0.06 R)
• M8: 5,274,223 km (0.106 R)
• M9: 5,962,373 km (0.112 R)
• M10: 6,328,289 km (0.06 R)
• M11: 6,709,165 km (0.095 R)
• M12: 8,540,542 km (0.118 R)
• M13: 8,901,522 km (0.088 R)
• M14: 9,877,050 km (0.097 R)
• M15: 10,274,980 km (0.097 R)
• M16: 10,922,141 km (0.078 R)
• M17: 12,892,943 km (0.085 R)
• M18: 16,003,980 km (0.1 R)
• M19: 20,031,753 km (0.087 R)
• M20: 21,135,337 km (0.059 R)
• M21: 21,893,200 km (0.103 R)
• M22: 23,063,953 km (0.09 R)
• M23: 23,463,229 km (0.093 R)
• M24: 32,081,114 km (0.047 R)
• M25: 32,453,912 km (0.108 R)
• M26: 34,103,527 km (0.059 R)
• M27: 35,542,360 km (0.102 R)
• M28: 38,962,466 km (0.041 R)
• M29: 39,671,859 km (0.119 R)
• M30: 41,409,588 km (0.081 R)
• M31: 45,504,082 km (0.06 R)
• M32: 50,027,174 km (0.111 R)
• M33: 50,865,221 km (0.044 R)
• M34: 51,542,450 km (0.084 R)
• M35: 52,741,926 km (0.105 R)
• M36: 61,856,775 km (0.035 R)

Kuiper Belt

Range: 30.2 - 45.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 222 - 17,353 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit