🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 2.63 AU - 3.07 AU

Year: 1749 Days

Day: 29.7 Hours

Environment

Temp: -93 °C

Axial Tilt: 25.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.65 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 6.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 811.9

Radius: 13.1

Gravity: 4.73 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 5.57 AU - 7.31 AU

Year: 5940 Days

Day: 13 Hours

Environment

Temp: -149 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 105,148,498 km

• M1: 163,062 km (0.114 R)
• M2: 585,825 km (0.081 R)
• M3: 1,051,224 km (0.088 R)
• M4: 1,759,271 km (0.096 R)
• M5: 2,199,089 km (0.102 R)
• M6: 2,658,205 km (0.086 R)
• M7: 4,035,403 km (0.104 R)
• M8: 4,868,214 km (0.113 R)
• M9: 6,362,098 km (0.115 R)
• M10: 6,981,583 km (0.045 R)
• M11: 8,261,692 km (0.086 R)
• M12: 8,790,670 km (0.115 R)
• M13: 9,737,325 km (0.053 R)
• M14: 10,750,851 km (0.104 R)
• M15: 11,382,004 km (0.071 R)
• M16: 12,506,532 km (0.101 R)
• M17: 13,095,947 km (0.102 R)
• M18: 14,563,054 km (0.068 R)
• M19: 17,356,943 km (0.084 R)
• M20: 17,888,764 km (0.115 R)
• M21: 19,836,079 km (0.115 R)
• M22: 21,997,918 km (0.116 R)
• M23: 23,016,380 km (0.084 R)
• M24: 24,478,251 km (0.09 R)
• M25: 25,231,925 km (0.091 R)
• M26: 29,234,715 km (0.092 R)
• M27: 29,704,153 km (0.104 R)
• M28: 33,335,642 km (0.113 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 904.9

Radius: 10

Gravity: 9.05 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 6.01 AU - 7.91 AU

Year: 6673 Days

Day: 9.5 Hours

Environment

Temp: -165 °C

Axial Tilt: 48.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 105,148,498 km

• M1: 133,890 km (0.07 R)
• M2: 527,931 km (0.116 R)
• M3: 886,517 km (0.081 R)
• M4: 1,205,460 km (0.046 R)
• M5: 2,008,052 km (0.113 R)
• M6: 2,706,076 km (0.09 R)
• M7: 3,488,772 km (0.12 R)
• M8: 4,361,526 km (0.107 R)
• M9: 5,786,745 km (0.048 R)
• M10: 7,043,517 km (0.087 R)
• M11: 7,936,466 km (0.113 R)
• M12: 9,302,145 km (0.096 R)
• M13: 10,620,402 km (0.111 R)
• M14: 11,273,097 km (0.069 R)
• M15: 14,759,775 km (0.031 R)
• M16: 17,700,570 km (0.073 R)
• M17: 18,190,802 km (0.086 R)
• M18: 23,771,102 km (0.076 R)
• M19: 24,974,766 km (0.11 R)
• M20: 27,503,120 km (0.109 R)
• M21: 34,021,249 km (0.097 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 888.9

Radius: 5

Gravity: 35.56 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 16.92 AU - 19.74 AU

Year: 28522 Days

Day: 18.2 Hours

Environment

Temp: -206 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 105,148,498 km

• M1: 62,233 km (0.08 R)
• M2: 1,391,410 km (0.102 R)
• M3: 3,409,635 km (0.105 R)
• M4: 3,603,364 km (0.1 R)
• M5: 4,763,645 km (0.074 R)
• M6: 7,573,093 km (0.066 R)
• M7: 7,792,403 km (0.101 R)
• M8: 8,072,451 km (0.071 R)
• M9: 8,652,591 km (0.096 R)
• M10: 8,892,397 km (0.092 R)
• M11: 10,424,877 km (0.068 R)
• M12: 11,467,275 km (0.058 R)
• M13: 18,124,380 km (0.091 R)
• M14: 31,386,082 km (0.117 R)
• M15: 42,991,885 km (0.104 R)
• M16: 43,339,999 km (0.095 R)
• M17: 45,108,545 km (0.084 R)
• M18: 52,664,883 km (0.094 R)
• M19: 62,125,153 km (0.086 R)
• M20: 66,903,010 km (0.036 R)
• M21: 87,903,559 km (0.111 R)
• M22: 89,592,669 km (0.098 R)
• M23: 94,496,188 km (0.054 R)
• M24: 96,864,322 km (0.068 R)
• M25: 97,163,069 km (0.029 R)
• M26: 102,957,144 km (0.077 R)

Kuiper Belt

Range: 30.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 240 - 14,473 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit