🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.51 AU - 0.71 AU

Year: 167 Days

Day: 29.4 Hours

Environment

Temp: 211 °C

Axial Tilt: 29.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 5.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 4.18 AU - 6.02 AU

Year: 4048 Days

Day: 37.9 Hours

Environment

Temp: -128 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,875,844 km

• M1: 1,130,960 km (0.097 R)

Asteroid Belt

Center: 5.61 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 646.6

Radius: 14.2

Gravity: 3.21 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 5.69 AU - 6.55 AU

Year: 5321 Days

Day: 7.7 Hours

Environment

Temp: -140 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 30,875,844 km

• M1: 190,887 km (0.118 R)
• M2: 450,290 km (0.083 R)
• M3: 673,639 km (0.109 R)
• M4: 807,081 km (0.102 R)
• M5: 897,438 km (0.113 R)
• M6: 1,221,167 km (0.057 R)
• M7: 1,311,824 km (0.111 R)
• M8: 1,767,499 km (0.111 R)
• M9: 2,178,295 km (0.034 R)
• M10: 2,347,340 km (0.11 R)
• M11: 2,482,128 km (0.047 R)
• M12: 2,820,069 km (0.059 R)
• M13: 3,496,850 km (0.117 R)
• M14: 3,763,583 km (0.096 R)
• M15: 3,853,940 km (0.103 R)
• M16: 3,945,195 km (0.053 R)
• M17: 4,199,661 km (0.107 R)
• M18: 4,579,640 km (0.098 R)
• M19: 5,045,487 km (0.087 R)
• M20: 5,271,530 km (0.116 R)
• M21: 5,449,701 km (0.113 R)
• M22: 5,890,715 km (0.051 R)
• M23: 6,235,987 km (0.057 R)
• M24: 6,835,276 km (0.028 R)
• M25: 6,974,103 km (0.098 R)
• M26: 7,453,116 km (0.095 R)
• M27: 8,059,735 km (0.029 R)
• M28: 9,911,009 km (0.114 R)
• M29: 10,321,954 km (0.079 R)
• M30: 10,770,897 km (0.095 R)
• M31: 10,932,912 km (0.061 R)
• M32: 11,390,531 km (0.119 R)
• M33: 12,088,854 km (0.056 R)
• M34: 12,189,833 km (0.108 R)
• M35: 13,007,086 km (0.051 R)
• M36: 13,842,291 km (0.082 R)
• M37: 14,159,887 km (0.12 R)
• M38: 14,444,273 km (0.063 R)
• M39: 14,730,603 km (0.042 R)
• M40: 15,272,596 km (0.034 R)
• M41: 15,894,624 km (0.116 R)
• M42: 16,301,530 km (0.066 R)
• M43: 16,450,380 km (0.097 R)
• M44: 16,599,679 km (0.113 R)
• M45: 16,749,426 km (0.106 R)
• M46: 17,050,268 km (0.091 R)
• M47: 17,353,054 km (0.097 R)
• M48: 18,465,015 km (0.091 R)
• M49: 18,620,297 km (0.061 R)
• M50: 18,971,104 km (0.114 R)
• M51: 19,127,733 km (0.117 R)
• M52: 19,718,944 km (0.094 R)
• M53: 19,917,311 km (0.034 R)
• M54: 20,596,784 km (0.093 R)
• M55: 20,798,143 km (0.063 R)
• M56: 20,959,709 km (0.067 R)
• M57: 21,202,656 km (0.111 R)
• M58: 21,365,269 km (0.104 R)
• M59: 21,650,851 km (0.116 R)
• M60: 22,680,832 km (0.113 R)
• M61: 22,930,362 km (0.092 R)
• M62: 23,516,336 km (0.106 R)
• M63: 23,980,090 km (0.104 R)
• M64: 24,874,087 km (0.076 R)
• M65: 25,735,471 km (0.058 R)
• M66: 25,952,388 km (0.09 R)
• M67: 26,344,335 km (0.092 R)
• M68: 26,519,215 km (0.081 R)
• M69: 26,870,022 km (0.056 R)
• M70: 27,798,426 km (0.109 R)
• M71: 28,244,078 km (0.088 R)
• M72: 28,737,153 km (0.063 R)
• M73: 28,917,119 km (0.117 R)
• M74: 29,278,248 km (0.035 R)
• M75: 29,595,545 km (0.069 R)
• M76: 29,959,517 km (0.047 R)

Kuiper Belt

Range: 31.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 400 - 10,407 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit