🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.4 AU - 0.66 AU

Year: 140 Days

Day: 17.7 Hours

Environment

Temp: 210 °C

Axial Tilt: 38 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.55 AU - 0.59 AU

Year: 156 Days

Day: 34.5 Hours

Environment

Temp: 241 °C

Axial Tilt: 25.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 2.79 AU - 2.99 AU

Year: 1786 Days

Day: 26.9 Hours

Environment

Temp: -98 °C

Axial Tilt: 0.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 162.5

Radius: 8.3

Gravity: 2.36 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 7 AU - 7.4 AU

Year: 7021 Days

Day: 10.9 Hours

Environment

Temp: -156 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 58,858,652 km

• M1: 103,372 km (0.08 R)
• M2: 522,994 km (0.094 R)
• M3: 1,103,883 km (0.088 R)
• M4: 1,466,358 km (0.048 R)
• M5: 1,997,880 km (0.027 R)
• M6: 3,272,453 km (0.106 R)
• M7: 4,007,278 km (0.101 R)
• M8: 4,425,255 km (0.089 R)
• M9: 4,751,528 km (0.097 R)
• M10: 5,719,276 km (0.103 R)
• M11: 6,661,294 km (0.059 R)
• M12: 7,028,407 km (0.061 R)
• M13: 7,473,760 km (0.08 R)
• M14: 8,176,870 km (0.109 R)
• M15: 9,182,018 km (0.068 R)
• M16: 9,675,691 km (0.054 R)
• M17: 11,050,795 km (0.089 R)
• M18: 14,334,468 km (0.113 R)
• M19: 14,792,387 km (0.101 R)
• M20: 15,471,113 km (0.087 R)
• M21: 16,555,548 km (0.058 R)
• M22: 17,116,390 km (0.097 R)
• M23: 19,923,295 km (0.118 R)
• M24: 22,338,403 km (0.101 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 488.1

Radius: 6.4

Gravity: 11.92 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 11.68 AU - 13.38 AU

Year: 16120 Days

Day: 15.8 Hours

Environment

Temp: -181 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 58,858,652 km

• M1: 79,586 km (0.115 R)
• M2: 298,448 km (0.105 R)
• M3: 623,973 km (0.095 R)
• M4: 943,963 km (0.053 R)
• M5: 1,185,862 km (0.063 R)
• M6: 1,714,691 km (0.05 R)
• M7: 3,229,070 km (0.119 R)
• M8: 3,486,528 km (0.119 R)
• M9: 3,729,774 km (0.104 R)
• M10: 4,623,771 km (0.105 R)
• M11: 4,884,520 km (0.102 R)
• M12: 5,838,356 km (0.07 R)
• M13: 6,182,282 km (0.111 R)
• M14: 6,952,711 km (0.069 R)
• M15: 7,785,372 km (0.076 R)
• M16: 8,488,333 km (0.088 R)
• M17: 11,080,116 km (0.064 R)
• M18: 11,371,084 km (0.111 R)
• M19: 11,847,254 km (0.033 R)
• M20: 12,274,804 km (0.051 R)
• M21: 13,225,499 km (0.054 R)
• M22: 14,361,246 km (0.063 R)
• M23: 19,055,178 km (0.091 R)
• M24: 19,811,844 km (0.117 R)
• M25: 20,154,573 km (0.06 R)
• M26: 20,763,736 km (0.114 R)
• M27: 22,664,825 km (0.073 R)
• M28: 23,228,660 km (0.057 R)
• M29: 24,482,290 km (0.115 R)
• M30: 28,731,019 km (0.092 R)
• M31: 31,433,056 km (0.098 R)
• M32: 39,457,037 km (0.082 R)
• M33: 44,373,720 km (0.092 R)
• M34: 44,813,239 km (0.098 R)
• M35: 45,999,550 km (0.097 R)
• M36: 46,600,485 km (0.095 R)
• M37: 55,232,731 km (0.054 R)

Kuiper Belt

Range: 30.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 427 - 15,064 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit