🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.33 AU - 2.15 AU

Year: 799 Days

Day: 15.7 Hours

Environment

Temp: -27 °C

Axial Tilt: 46.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 3.46 AU - 3.66 AU

Year: 2339 Days

Day: 38.5 Hours

Environment

Temp: -104 °C

Axial Tilt: 3.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,888,967 km

• M1: 1,157,140 km (0.05 R)

Asteroid Belt

Center: 6.02 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 310.8

Radius: 11

Gravity: 2.57 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 6.54 AU - 10.4 AU

Year: 8585 Days

Day: 11.9 Hours

Environment

Temp: -162 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 62,888,967 km

• M1: 136,732 km (0.1 R)
• M2: 504,294 km (0.111 R)
• M3: 2,420,344 km (0.114 R)
• M4: 2,978,494 km (0.092 R)
• M5: 3,963,596 km (0.109 R)
• M6: 5,153,647 km (0.054 R)
• M7: 6,872,526 km (0.119 R)
• M8: 7,843,716 km (0.112 R)
• M9: 9,490,040 km (0.054 R)
• M10: 10,600,655 km (0.084 R)
• M11: 10,973,901 km (0.114 R)
• M12: 11,501,234 km (0.11 R)
• M13: 14,970,109 km (0.088 R)
• M14: 15,321,814 km (0.102 R)
• M15: 19,564,858 km (0.078 R)
• M16: 20,127,346 km (0.095 R)
• M17: 21,064,278 km (0.115 R)
• M18: 24,290,356 km (0.093 R)
• M19: 24,776,699 km (0.064 R)
• M20: 25,768,682 km (0.067 R)
• M21: 26,787,144 km (0.089 R)
• M22: 27,743,972 km (0.11 R)
• M23: 31,608,085 km (0.1 R)
• M24: 32,090,688 km (0.063 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 961.2

Radius: 8

Gravity: 15.02 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 11.65 AU - 15.67 AU

Year: 17582 Days

Day: 18.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 48.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 62,888,967 km

• M1: 99,483 km (0.072 R)
• M2: 352,602 km (0.119 R)
• M3: 601,832 km (0.093 R)
• M4: 1,568,982 km (0.115 R)
• M5: 3,389,888 km (0.065 R)
• M6: 4,054,102 km (0.037 R)
• M7: 7,309,202 km (0.077 R)
• M8: 8,951,338 km (0.054 R)
• M9: 11,140,703 km (0.063 R)
• M10: 12,737,810 km (0.081 R)
• M11: 13,810,427 km (0.104 R)
• M12: 15,649,882 km (0.092 R)
• M13: 16,711,578 km (0.05 R)
• M14: 17,047,725 km (0.053 R)
• M15: 19,528,656 km (0.027 R)
• M16: 21,244,842 km (0.114 R)
• M17: 21,838,596 km (0.076 R)
• M18: 22,341,694 km (0.093 R)
• M19: 22,647,322 km (0.081 R)
• M20: 22,955,793 km (0.074 R)
• M21: 25,524,837 km (0.09 R)
• M22: 28,757,199 km (0.083 R)
• M23: 29,728,538 km (0.118 R)
• M24: 36,160,648 km (0.065 R)
• M25: 36,864,954 km (0.055 R)
• M26: 38,885,723 km (0.065 R)
• M27: 41,131,486 km (0.054 R)
• M28: 41,590,751 km (0.114 R)
• M29: 42,989,192 km (0.117 R)
• M30: 43,462,221 km (0.037 R)
• M31: 44,258,380 km (0.101 R)
• M32: 46,373,694 km (0.087 R)
• M33: 53,850,147 km (0.109 R)
• M34: 56,071,376 km (0.061 R)
• M35: 73,806,503 km (0.116 R)
• M36: 75,624,416 km (0.045 R)

Asteroid Belt

Center: 16.65 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 19.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 176.4

Radius: 7

Gravity: 3.6 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 18.22 AU - 21.04 AU

Year: 30288 Days

Day: 21.7 Hours

Environment

Temp: -205 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 62,888,967 km

• M1: 87,066 km (0.066 R)
• M2: 652,546 km (0.084 R)
• M3: 872,904 km (0.09 R)
• M4: 1,547,440 km (0.119 R)
• M5: 2,079,710 km (0.067 R)
• M6: 2,398,951 km (0.032 R)
• M7: 2,750,656 km (0.111 R)
• M8: 3,868,751 km (0.055 R)
• M9: 5,704,915 km (0.119 R)
• M10: 7,450,423 km (0.067 R)
• M11: 13,247,041 km (0.114 R)
• M12: 16,956,470 km (0.103 R)
• M13: 18,166,717 km (0.106 R)
• M14: 18,919,942 km (0.083 R)
• M15: 20,221,294 km (0.08 R)
• M16: 24,887,551 km (0.057 R)
• M17: 28,853,091 km (0.118 R)
• M18: 33,717,116 km (0.096 R)
• M19: 37,069,156 km (0.076 R)
• M20: 39,377,002 km (0.12 R)
• M21: 40,495,545 km (0.105 R)
• M22: 44,727,819 km (0.117 R)
• M23: 48,128,627 km (0.108 R)
• M24: 53,546,912 km (0.032 R)
• M25: 54,573,902 km (0.105 R)
• M26: 58,994,519 km (0.11 R)
• M27: 61,571,342 km (0.103 R)

Planet 6 - Ice Giant

Semi-Major Axis: 20.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 150.7

Radius: 3.9

Gravity: 9.91 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 20.2 AU - 20.56 AU

Year: 32041 Days

Day: 21.4 Hours

Environment

Temp: -201 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 62,888,967 km

• M1: 48,769 km (0.111 R)
• M2: 174,132 km (0.075 R)
• M3: 315,652 km (0.095 R)
• M4: 1,231,190 km (0.08 R)
• M5: 1,565,243 km (0.063 R)
• M6: 1,711,549 km (0.075 R)
• M7: 2,742,727 km (0.106 R)
• M8: 3,231,613 km (0.118 R)
• M9: 3,804,872 km (0.118 R)
• M10: 4,347,913 km (0.034 R)
• M11: 4,804,635 km (0.063 R)
• M12: 5,736,779 km (0.119 R)
• M13: 6,046,297 km (0.096 R)
• M14: 7,085,404 km (0.108 R)
• M15: 7,903,555 km (0.087 R)
• M16: 8,238,056 km (0.08 R)
• M17: 16,291,208 km (0.095 R)
• M18: 17,951,146 km (0.109 R)
• M19: 19,118,309 km (0.098 R)
• M20: 20,246,576 km (0.097 R)
• M21: 23,896,614 km (0.118 R)
• M22: 25,307,023 km (0.11 R)
• M23: 25,823,884 km (0.089 R)
• M24: 27,200,633 km (0.106 R)
• M25: 28,292,398 km (0.052 R)
• M26: 29,640,724 km (0.113 R)
• M27: 31,742,574 km (0.031 R)
• M28: 38,098,090 km (0.106 R)
• M29: 58,472,123 km (0.112 R)
• M30: 58,832,055 km (0.107 R)
• M31: 59,193,484 km (0.101 R)
• M32: 61,207,520 km (0.087 R)

Kuiper Belt

Range: 31.5 - 55.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 280 - 20,156 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit