🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.45 AU - 0.69 AU

Year: 166 Days

Day: 42.4 Hours

Environment

Temp: 133 °C

Axial Tilt: 33.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.34 AU - 1.76 AU

Year: 743 Days

Day: 25 Hours

Environment

Temp: -50 °C

Axial Tilt: 3.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,495,796 km

• M1: 569,220 km (0.116 R)

Asteroid Belt

Center: 3.78 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 530.7

Radius: 12.6

Gravity: 3.34 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 5.6 AU - 6.4 AU

Year: 5658 Days

Day: 8 Hours

Environment

Temp: -154 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 31,495,796 km

• M1: 182,360 km (0.044 R)
• M2: 613,650 km (0.063 R)
• M3: 1,084,285 km (0.039 R)
• M4: 1,625,530 km (0.106 R)
• M5: 2,103,047 km (0.051 R)
• M6: 3,035,042 km (0.091 R)
• M7: 3,428,933 km (0.094 R)
• M8: 4,107,658 km (0.062 R)
• M9: 4,566,774 km (0.076 R)
• M10: 5,250,885 km (0.098 R)
• M11: 6,857,417 km (0.067 R)
• M12: 7,506,522 km (0.085 R)
• M13: 8,384,661 km (0.114 R)
• M14: 9,828,879 km (0.105 R)
• M15: 10,301,609 km (0.082 R)
• M16: 11,386,044 km (0.095 R)
• M17: 11,907,991 km (0.1 R)
• M18: 14,705,171 km (0.089 R)
• M19: 17,041,292 km (0.116 R)
• M20: 17,661,973 km (0.075 R)
• M21: 18,169,409 km (0.092 R)
• M22: 21,780,403 km (0.081 R)
• M23: 22,217,229 km (0.084 R)
• M24: 23,946,131 km (0.105 R)
• M25: 26,006,842 km (0.118 R)
• M26: 28,528,464 km (0.065 R)
• M27: 29,227,534 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 443.8

Radius: 8.6

Gravity: 6 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 5.35 AU - 7.97 AU

Year: 6617 Days

Day: 6.8 Hours

Environment

Temp: -170 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 31,495,796 km

• M1: 106,962 km (0.065 R)
• M2: 385,364 km (0.078 R)
• M3: 781,350 km (0.082 R)
• M4: 1,174,493 km (0.104 R)
• M5: 1,583,643 km (0.065 R)
• M6: 2,100,803 km (0.066 R)
• M7: 3,960,304 km (0.11 R)
• M8: 4,675,083 km (0.08 R)
• M9: 5,216,179 km (0.107 R)
• M10: 6,043,156 km (0.11 R)
• M11: 7,479,744 km (0.041 R)
• M12: 7,770,263 km (0.067 R)
• M13: 8,068,262 km (0.095 R)
• M14: 8,490,577 km (0.117 R)
• M15: 9,846,532 km (0.082 R)
• M16: 12,068,509 km (0.111 R)
• M17: 13,723,361 km (0.115 R)
• M18: 14,831,432 km (0.103 R)
• M19: 17,350,511 km (0.079 R)
• M20: 17,732,284 km (0.115 R)
• M21: 19,794,790 km (0.059 R)
• M22: 21,135,038 km (0.09 R)
• M23: 22,309,830 km (0.094 R)
• M24: 24,788,966 km (0.066 R)
• M25: 27,189,263 km (0.103 R)
• M26: 27,964,629 km (0.086 R)
• M27: 30,104,328 km (0.11 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 218 - 13,691 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit