🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 2.01 AU - 2.79 AU

Year: 1365 Days

Day: 41.8 Hours

Environment

Temp: -86 °C

Axial Tilt: 138 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 2.39 AU - 2.63 AU

Year: 1460 Days

Day: 44.2 Hours

Environment

Temp: -84 °C

Axial Tilt: 139.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,735,816 km

• M1: 446,699 km (0.066 R)

Asteroid Belt

Center: 4.59 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 683.6

Radius: 8.5

Gravity: 9.46 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 6.57 AU - 6.75 AU

Year: 6309 Days

Day: 13 Hours

Environment

Temp: -147 °C

Axial Tilt: 41.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 77,735,816 km

• M1: 123,717 km (0.064 R)
• M2: 469,737 km (0.054 R)
• M3: 989,440 km (0.081 R)
• M4: 1,856,510 km (0.06 R)
• M5: 2,270,746 km (0.073 R)
• M6: 2,745,869 km (0.031 R)
• M7: 3,037,435 km (0.047 R)
• M8: 3,414,871 km (0.088 R)
• M9: 3,706,736 km (0.115 R)
• M10: 4,444,553 km (0.049 R)
• M11: 6,374,964 km (0.074 R)
• M12: 7,031,250 km (0.071 R)
• M13: 7,885,304 km (0.119 R)
• M14: 9,445,161 km (0.078 R)
• M15: 11,496,596 km (0.096 R)
• M16: 15,466,475 km (0.114 R)
• M17: 18,227,902 km (0.07 R)
• M18: 19,903,997 km (0.095 R)
• M19: 24,622,314 km (0.064 R)
• M20: 25,460,810 km (0.109 R)
• M21: 26,059,051 km (0.096 R)
• M22: 26,754,233 km (0.104 R)
• M23: 28,181,546 km (0.111 R)
• M24: 30,130,956 km (0.077 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 786.8

Radius: 6.7

Gravity: 17.53 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 13.6 AU - 14.44 AU

Year: 19271 Days

Day: 23.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 77,735,816 km

• M1: 84,224 km (0.045 R)
• M2: 366,964 km (0.068 R)
• M3: 782,098 km (0.106 R)
• M4: 1,117,047 km (0.118 R)
• M5: 1,495,979 km (0.093 R)
• M6: 1,957,638 km (0.058 R)
• M7: 3,327,805 km (0.111 R)
• M8: 4,619,133 km (0.073 R)
• M9: 4,832,759 km (0.115 R)
• M10: 5,165,764 km (0.057 R)
• M11: 6,926,082 km (0.083 R)
• M12: 10,628,330 km (0.081 R)
• M13: 11,319,921 km (0.073 R)
• M14: 11,775,297 km (0.086 R)
• M15: 12,041,133 km (0.113 R)
• M16: 12,653,586 km (0.112 R)
• M17: 14,313,225 km (0.064 R)
• M18: 17,708,947 km (0.11 R)
• M19: 18,411,608 km (0.03 R)
• M20: 19,685,584 km (0.119 R)
• M21: 23,753,449 km (0.085 R)
• M22: 32,451,369 km (0.099 R)
• M23: 33,635,436 km (0.098 R)
• M24: 34,170,846 km (0.08 R)
• M25: 34,440,721 km (0.082 R)
• M26: 39,990,652 km (0.102 R)
• M27: 42,585,876 km (0.117 R)
• M28: 43,370,068 km (0.027 R)
• M29: 57,070,241 km (0.1 R)
• M30: 58,600,029 km (0.068 R)
• M31: 63,556,506 km (0.063 R)
• M32: 67,081,929 km (0.076 R)
• M33: 73,169,216 km (0.098 R)
• M34: 73,842,556 km (0.095 R)
• M35: 76,576,906 km (0.034 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 243 - 13,174 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit