🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.69 AU - 0.69 AU

Year: 217 Days

Day: 25.1 Hours

Environment

Temp: 102 °C

Axial Tilt: 44.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.58 AU - 1.7 AU

Year: 795 Days

Day: 16.8 Hours

Environment

Temp: -63 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.88 AU - 2.22 AU

Year: 1112 Days

Day: 45 Hours

Environment

Temp: -78 °C

Axial Tilt: 1.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 42,242,338 km

• M1: 79,436 km (0.08 R)
• M2: 337,642 km (0.106 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 3.34 AU - 4.84 AU

Year: 3133 Days

Day: 33.6 Hours

Environment

Temp: -144 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.5 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 12.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 151.9

Radius: 5.2

Gravity: 5.62 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 10.65 AU - 15.17 AU

Year: 17569 Days

Day: 23.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 42,242,338 km

• M1: 75,397 km (0.114 R)
• M2: 142,118 km (0.106 R)
• M3: 273,016 km (0.096 R)
• M4: 508,184 km (0.108 R)
• M5: 593,904 km (0.109 R)
• M6: 747,541 km (0.114 R)
• M7: 896,540 km (0.106 R)
• M8: 1,055,114 km (0.062 R)
• M9: 1,378,544 km (0.098 R)
• M10: 1,458,878 km (0.096 R)
• M11: 1,561,652 km (0.053 R)
• M12: 1,862,045 km (0.109 R)
• M13: 2,064,451 km (0.058 R)
• M14: 2,564,108 km (0.065 R)
• M15: 2,865,846 km (0.065 R)
• M16: 3,585,412 km (0.091 R)
• M17: 3,922,307 km (0.11 R)
• M18: 4,210,881 km (0.099 R)
• M19: 4,536,256 km (0.061 R)
• M20: 5,720,922 km (0.118 R)
• M21: 6,213,697 km (0.083 R)
• M22: 6,347,288 km (0.07 R)
• M23: 6,583,503 km (0.1 R)
• M24: 6,754,045 km (0.033 R)
• M25: 7,485,877 km (0.11 R)
• M26: 7,556,936 km (0.069 R)
• M27: 8,206,191 km (0.116 R)
• M28: 8,352,797 km (0.113 R)
• M29: 8,686,101 km (0.045 R)
• M30: 9,557,210 km (0.083 R)
• M31: 9,634,402 km (0.112 R)
• M32: 10,495,637 km (0.099 R)
• M33: 10,975,846 km (0.043 R)
• M34: 11,177,953 km (0.068 R)
• M35: 13,009,629 km (0.049 R)
• M36: 13,052,265 km (0.079 R)
• M37: 13,137,835 km (0.104 R)
• M38: 13,395,592 km (0.114 R)
• M39: 13,828,827 km (0.105 R)
• M40: 14,575,919 km (0.056 R)
• M41: 15,562,068 km (0.108 R)
• M42: 15,743,680 km (0.076 R)
• M43: 16,338,780 km (0.082 R)
• M44: 16,477,158 km (0.118 R)
• M45: 17,503,699 km (0.111 R)
• M46: 17,598,095 km (0.086 R)
• M47: 19,033,487 km (0.047 R)
• M48: 19,227,665 km (0.093 R)
• M49: 20,159,211 km (0.119 R)
• M50: 20,357,129 km (0.079 R)
• M51: 20,456,312 km (0.075 R)
• M52: 20,506,128 km (0.099 R)
• M53: 20,605,461 km (0.1 R)
• M54: 20,854,841 km (0.035 R)
• M55: 21,913,246 km (0.051 R)
• M56: 22,065,836 km (0.109 R)
• M57: 23,403,091 km (0.113 R)
• M58: 23,455,151 km (0.033 R)
• M59: 25,993,976 km (0.112 R)
• M60: 26,101,537 km (0.057 R)
• M61: 26,968,307 km (0.056 R)
• M62: 27,077,215 km (0.091 R)
• M63: 27,241,024 km (0.114 R)
• M64: 27,350,380 km (0.116 R)
• M65: 28,396,518 km (0.089 R)
• M66: 29,175,774 km (0.052 R)
• M67: 31,555,427 km (0.035 R)
• M68: 31,900,400 km (0.059 R)
• M69: 32,768,366 km (0.043 R)
• M70: 33,292,857 km (0.112 R)
• M71: 33,468,335 km (0.067 R)
• M72: 33,643,963 km (0.092 R)
• M73: 36,377,116 km (0.081 R)
• M74: 37,953,129 km (0.069 R)
• M75: 40,109,732 km (0.061 R)
• M76: 40,545,660 km (0.119 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 337 - 10,897 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit