🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.66 AU - 0.72 AU

Year: 206 Days

Day: 20.4 Hours

Environment

Temp: 120 °C

Axial Tilt: 24.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Gas Giant

Semi-Major Axis: 8.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 721.3

Radius: 9.9

Gravity: 7.36 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 7.66 AU - 9.54 AU

Year: 9077 Days

Day: 9.2 Hours

Environment

Temp: -166 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 61,611,091 km

• M1: 123,418 km (0.036 R)
• M2: 493,374 km (0.115 R)
• M3: 879,037 km (0.113 R)
• M4: 1,494,483 km (0.025 R)
• M5: 2,644,591 km (0.089 R)
• M6: 4,361,227 km (0.07 R)
• M7: 5,102,335 km (0.097 R)
• M8: 5,552,923 km (0.104 R)
• M9: 6,350,430 km (0.07 R)
• M10: 7,262,378 km (0.08 R)
• M11: 8,259,149 km (0.069 R)
• M12: 8,610,853 km (0.036 R)
• M13: 9,486,599 km (0.092 R)
• M14: 9,823,943 km (0.098 R)
• M15: 10,624,890 km (0.117 R)
• M16: 12,817,845 km (0.084 R)
• M17: 16,234,810 km (0.103 R)
• M18: 17,069,267 km (0.09 R)
• M19: 17,569,073 km (0.052 R)
• M20: 20,694,771 km (0.114 R)
• M21: 24,262,680 km (0.115 R)
• M22: 25,537,703 km (0.094 R)
• M23: 29,020,790 km (0.104 R)
• M24: 29,733,026 km (0.056 R)
• M25: 31,511,295 km (0.119 R)
• M26: 36,206,574 km (0.102 R)
• M27: 43,164,970 km (0.093 R)
• M28: 44,494,595 km (0.099 R)
• M29: 44,898,809 km (0.047 R)

Asteroid Belt

Center: 9.48 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 10.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 510.4

Radius: 12.1

Gravity: 3.49 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 9.95 AU - 10.75 AU

Year: 11983 Days

Day: 14 Hours

Environment

Temp: -181 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 61,611,091 km

• M1: 150,495 km (0.085 R)
• M2: 729,738 km (0.06 R)
• M3: 1,649,167 km (0.119 R)
• M4: 2,264,014 km (0.111 R)
• M5: 2,961,439 km (0.101 R)
• M6: 3,694,469 km (0.029 R)
• M7: 4,229,281 km (0.106 R)
• M8: 5,128,365 km (0.109 R)
• M9: 5,726,457 km (0.118 R)
• M10: 6,370,625 km (0.052 R)
• M11: 8,326,617 km (0.027 R)
• M12: 9,059,797 km (0.044 R)
• M13: 10,342,449 km (0.086 R)
• M14: 11,408,782 km (0.066 R)
• M15: 12,429,937 km (0.048 R)
• M16: 13,326,627 km (0.097 R)
• M17: 14,850,431 km (0.072 R)
• M18: 16,843,075 km (0.116 R)
• M19: 19,320,715 km (0.033 R)
• M20: 24,523,729 km (0.071 R)
• M21: 27,996,045 km (0.063 R)
• M22: 29,430,838 km (0.115 R)
• M23: 29,849,562 km (0.083 R)
• M24: 31,129,821 km (0.039 R)
• M25: 31,564,702 km (0.093 R)
• M26: 36,018,979 km (0.071 R)
• M27: 39,084,837 km (0.104 R)
• M28: 40,487,317 km (0.113 R)
• M29: 43,935,399 km (0.069 R)
• M30: 45,173,171 km (0.094 R)
• M31: 45,730,723 km (0.097 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 377.7

Radius: 3.8

Gravity: 26.16 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 13.03 AU - 15.73 AU

Year: 19625 Days

Day: 15.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 61,611,091 km

• M1: 47,273 km (0.11 R)
• M2: 170,392 km (0.103 R)
• M3: 371,601 km (0.086 R)
• M4: 496,815 km (0.094 R)
• M5: 930,648 km (0.056 R)
• M6: 1,068,129 km (0.066 R)
• M7: 1,398,740 km (0.117 R)
• M8: 2,732,256 km (0.087 R)
• M9: 2,871,980 km (0.108 R)
• M10: 3,191,072 km (0.079 R)
• M11: 3,727,381 km (0.05 R)
• M12: 4,673,886 km (0.03 R)
• M13: 4,908,007 km (0.083 R)
• M14: 5,694,742 km (0.079 R)
• M15: 5,846,285 km (0.109 R)
• M16: 6,000,670 km (0.092 R)
• M17: 6,562,111 km (0.073 R)
• M18: 8,456,319 km (0.066 R)
• M19: 10,345,890 km (0.116 R)
• M20: 12,499,351 km (0.043 R)
• M21: 15,149,776 km (0.105 R)
• M22: 15,885,199 km (0.087 R)
• M23: 17,189,394 km (0.046 R)
• M24: 22,362,189 km (0.115 R)
• M25: 24,692,176 km (0.092 R)
• M26: 25,812,215 km (0.118 R)
• M27: 33,251,867 km (0.071 R)
• M28: 34,240,559 km (0.106 R)
• M29: 35,888,679 km (0.117 R)
• M30: 37,060,180 km (0.096 R)
• M31: 40,030,595 km (0.098 R)
• M32: 40,867,446 km (0.116 R)
• M33: 41,008,068 km (0.111 R)
• M34: 41,858,382 km (0.117 R)
• M35: 42,001,248 km (0.102 R)
• M36: 42,144,413 km (0.117 R)
• M37: 49,566,562 km (0.114 R)
• M38: 56,932,910 km (0.066 R)

Kuiper Belt

Range: 30.5 - 56.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 367 - 19,894 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit