🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.5 AU - 0.5 AU

Year: 128 Days

Day: 22.9 Hours

Environment

Temp: 188 °C

Axial Tilt: 13 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 46,989,108 km

• M1: 133,890 km (0.084 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.2 AU - 1.6 AU

Year: 599 Days

Day: 19.3 Hours

Environment

Temp: -12 °C

Axial Tilt: 22.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 46,989,108 km

• M1: 876,344 km (0.103 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.35 AU - 1.45 AU

Year: 599 Days

Day: 34.2 Hours

Environment

Temp: -18 °C

Axial Tilt: 34.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.25 AU - 2.05 AU

Year: 767 Days

Day: 16.6 Hours

Environment

Temp: -33 °C

Axial Tilt: 25.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 3.99 AU - 5.11 AU

Year: 3510 Days

Day: 43.4 Hours

Environment

Temp: -139 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 8.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 42.8

Radius: 13.6

Gravity: 0.23 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 6.86 AU - 9.34 AU

Year: 8337 Days

Day: 15 Hours

Environment

Temp: -165 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 46,989,108 km

• M1: 196,721 km (0.087 R)
• M2: 361,279 km (0.036 R)
• M3: 451,935 km (0.067 R)
• M4: 597,195 km (0.072 R)
• M5: 720,463 km (0.106 R)
• M6: 845,228 km (0.114 R)
• M7: 1,246,599 km (0.119 R)
• M8: 1,379,741 km (0.073 R)
• M9: 1,583,344 km (0.041 R)
• M10: 1,820,307 km (0.056 R)
• M11: 2,470,310 km (0.067 R)
• M12: 2,747,066 km (0.107 R)
• M13: 3,174,317 km (0.062 R)
• M14: 3,446,735 km (0.09 R)
• M15: 3,608,001 km (0.088 R)
• M16: 3,832,099 km (0.09 R)
• M17: 4,872,253 km (0.109 R)
• M18: 5,037,260 km (0.085 R)
• M19: 5,802,901 km (0.053 R)
• M20: 5,942,775 km (0.116 R)
• M21: 6,208,312 km (0.069 R)
• M22: 6,477,737 km (0.09 R)
• M23: 6,751,053 km (0.074 R)
• M24: 6,843,055 km (0.097 R)
• M25: 7,479,594 km (0.112 R)
• M26: 7,766,523 km (0.062 R)
• M27: 8,174,327 km (0.094 R)
• M28: 8,669,047 km (0.036 R)
• M29: 9,112,455 km (0.117 R)
• M30: 9,255,022 km (0.104 R)
• M31: 9,708,303 km (0.065 R)
• M32: 10,000,468 km (0.082 R)
• M33: 10,147,672 km (0.12 R)
• M34: 10,465,568 km (0.038 R)
• M35: 10,937,848 km (0.091 R)
• M36: 12,103,964 km (0.078 R)
• M37: 12,441,157 km (0.101 R)
• M38: 12,781,492 km (0.103 R)
• M39: 13,010,228 km (0.11 R)
• M40: 13,194,083 km (0.114 R)
• M41: 13,867,872 km (0.087 R)
• M42: 14,624,389 km (0.074 R)
• M43: 14,791,789 km (0.089 R)
• M44: 14,959,637 km (0.077 R)
• M45: 15,442,988 km (0.112 R)
• M46: 15,613,380 km (0.116 R)
• M47: 16,103,612 km (0.112 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 70.7

Radius: 6.2

Gravity: 1.84 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 18.21 AU - 20.01 AU

Year: 30212 Days

Day: 16 Hours

Environment

Temp: -199 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 46,989,108 km

• M1: 124,017 km (0.081 R)
• M2: 251,474 km (0.098 R)
• M3: 3,051,348 km (0.094 R)
• M4: 3,901,064 km (0.101 R)
• M5: 4,950,942 km (0.095 R)
• M6: 5,455,535 km (0.048 R)
• M7: 5,627,274 km (0.05 R)
• M8: 5,696,537 km (0.097 R)
• M9: 6,047,045 km (0.072 R)
• M10: 6,842,307 km (0.101 R)
• M11: 7,670,182 km (0.109 R)
• M12: 8,056,893 km (0.088 R)
• M13: 9,091,811 km (0.11 R)
• M14: 9,295,563 km (0.099 R)
• M15: 10,337,063 km (0.119 R)
• M16: 10,979,437 km (0.096 R)
• M17: 11,240,036 km (0.072 R)
• M18: 11,283,719 km (0.097 R)
• M19: 12,123,411 km (0.094 R)
• M20: 13,074,854 km (0.07 R)
• M21: 13,956,135 km (0.049 R)
• M22: 15,386,291 km (0.094 R)
• M23: 16,563,626 km (0.088 R)
• M24: 16,912,338 km (0.115 R)
• M25: 17,012,569 km (0.093 R)
• M26: 17,364,423 km (0.118 R)
• M27: 18,640,942 km (0.12 R)
• M28: 20,424,896 km (0.041 R)
• M29: 20,531,410 km (0.058 R)
• M30: 25,689,395 km (0.096 R)
• M31: 27,257,779 km (0.064 R)
• M32: 27,551,739 km (0.096 R)
• M33: 27,669,473 km (0.114 R)
• M34: 27,964,779 km (0.066 R)
• M35: 28,320,523 km (0.097 R)
• M36: 28,856,980 km (0.097 R)
• M37: 29,096,487 km (0.082 R)
• M38: 29,396,879 km (0.084 R)
• M39: 29,879,482 km (0.105 R)
• M40: 31,897,856 km (0.116 R)
• M41: 32,954,616 km (0.113 R)
• M42: 33,017,148 km (0.047 R)
• M43: 35,614,466 km (0.115 R)
• M44: 40,733,555 km (0.043 R)
• M45: 41,676,471 km (0.053 R)
• M46: 43,927,171 km (0.093 R)
• M47: 44,824,758 km (0.094 R)
• M48: 45,171,526 km (0.093 R)
• M49: 46,637,735 km (0.094 R)

Kuiper Belt

Range: 30.3 - 57.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 337 - 18,552 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit