🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.77 AU - 1.83 AU

Year: 915 Days

Day: 45.3 Hours

Environment

Temp: -77 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 2.09 AU - 2.39 AU

Year: 1270 Days

Day: 47.6 Hours

Environment

Temp: -89 °C

Axial Tilt: 26.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.09 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 9.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 464.2

Radius: 11.1

Gravity: 3.77 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 9.17 AU - 10.69 AU

Year: 11851 Days

Day: 14.4 Hours

Environment

Temp: -186 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 85,868,265 km

• M1: 138,079 km (0.079 R)
• M2: 502,948 km (0.096 R)
• M3: 1,148,164 km (0.1 R)
• M4: 1,635,554 km (0.105 R)
• M5: 2,717,745 km (0.086 R)
• M6: 4,007,727 km (0.103 R)
• M7: 6,902,147 km (0.056 R)
• M8: 7,256,694 km (0.06 R)
• M9: 8,707,643 km (0.1 R)
• M10: 9,991,193 km (0.109 R)
• M11: 14,468,508 km (0.09 R)
• M12: 15,448,224 km (0.069 R)
• M13: 23,229,109 km (0.117 R)
• M14: 23,759,882 km (0.1 R)
• M15: 26,440,376 km (0.051 R)
• M16: 28,202,041 km (0.062 R)
• M17: 29,213,921 km (0.119 R)
• M18: 29,936,479 km (0.063 R)
• M19: 30,354,605 km (0.043 R)
• M20: 30,989,349 km (0.079 R)
• M21: 32,614,580 km (0.078 R)
• M22: 35,448,711 km (0.058 R)
• M23: 38,319,943 km (0.094 R)
• M24: 41,085,110 km (0.052 R)
• M25: 42,516,463 km (0.069 R)
• M26: 46,588,666 km (0.086 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 609.4

Radius: 12.8

Gravity: 3.72 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 10.58 AU - 11.66 AU

Year: 14044 Days

Day: 12 Hours

Environment

Temp: -182 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 85,868,265 km

• M1: 159,471 km (0.101 R)
• M2: 1,007,093 km (0.093 R)
• M3: 1,731,446 km (0.065 R)
• M4: 2,568,147 km (0.077 R)
• M5: 4,046,323 km (0.036 R)
• M6: 5,343,337 km (0.111 R)
• M7: 6,655,759 km (0.088 R)
• M8: 7,409,433 km (0.104 R)
• M9: 8,840,337 km (0.11 R)
• M10: 9,390,109 km (0.049 R)
• M11: 12,612,896 km (0.072 R)
• M12: 13,310,471 km (0.08 R)
• M13: 14,100,646 km (0.053 R)
• M14: 18,049,133 km (0.109 R)
• M15: 21,679,125 km (0.098 R)
• M16: 22,588,381 km (0.103 R)
• M17: 23,712,758 km (0.116 R)
• M18: 24,288,710 km (0.076 R)
• M19: 28,263,227 km (0.096 R)
• M20: 29,128,949 km (0.092 R)
• M21: 33,364,963 km (0.068 R)
• M22: 34,454,334 km (0.102 R)
• M23: 35,193,497 km (0.104 R)
• M24: 36,322,213 km (0.113 R)
• M25: 37,604,566 km (0.09 R)
• M26: 40,123,645 km (0.093 R)
• M27: 40,941,945 km (0.087 R)
• M28: 41,493,662 km (0.114 R)
• M29: 43,750,346 km (0.119 R)
• M30: 49,280,381 km (0.081 R)
• M31: 55,933,297 km (0.037 R)
• M32: 57,126,041 km (0.11 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 890.6

Radius: 7.7

Gravity: 15.02 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 12.1 AU - 16.72 AU

Year: 20718 Days

Day: 16.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 49.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 85,868,265 km

• M1: 95,743 km (0.119 R)
• M2: 477,217 km (0.086 R)
• M3: 765,044 km (0.07 R)
• M4: 1,183,918 km (0.111 R)
• M5: 1,520,513 km (0.072 R)
• M6: 1,842,747 km (0.109 R)
• M7: 4,057,992 km (0.098 R)
• M8: 4,538,500 km (0.04 R)
• M9: 5,948,909 km (0.107 R)
• M10: 7,379,513 km (0.104 R)
• M11: 8,913,041 km (0.052 R)
• M12: 10,333,772 km (0.111 R)
• M13: 12,882,920 km (0.111 R)
• M14: 15,494,599 km (0.102 R)
• M15: 15,906,293 km (0.116 R)
• M16: 17,984,806 km (0.057 R)
• M17: 19,753,950 km (0.113 R)
• M18: 20,140,661 km (0.119 R)
• M19: 21,331,160 km (0.085 R)
• M20: 27,273,038 km (0.111 R)
• M21: 27,632,223 km (0.072 R)
• M22: 28,976,210 km (0.081 R)
• M23: 30,107,768 km (0.111 R)
• M24: 33,405,504 km (0.116 R)
• M25: 33,954,528 km (0.115 R)
• M26: 36,499,936 km (0.088 R)
• M27: 39,934,104 km (0.103 R)
• M28: 40,242,426 km (0.071 R)
• M29: 43,414,798 km (0.101 R)
• M30: 49,894,031 km (0.075 R)
• M31: 55,251,580 km (0.091 R)
• M32: 58,167,542 km (0.085 R)
• M33: 69,960,342 km (0.069 R)
• M34: 82,249,358 km (0.101 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 908

Radius: 8

Gravity: 14.19 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 12.48 AU - 16.44 AU

Year: 20826 Days

Day: 20.5 Hours

Environment

Temp: -200 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 85,868,265 km

• M1: 99,782 km (0.104 R)
• M2: 1,212,640 km (0.064 R)
• M3: 1,659,788 km (0.095 R)
• M4: 4,101,076 km (0.111 R)
• M5: 5,187,157 km (0.077 R)
• M6: 5,629,966 km (0.087 R)
• M7: 6,545,206 km (0.091 R)
• M8: 7,759,941 km (0.051 R)
• M9: 8,834,801 km (0.095 R)
• M10: 9,291,524 km (0.041 R)
• M11: 9,823,943 km (0.105 R)
• M12: 12,020,638 km (0.108 R)
• M13: 18,533,082 km (0.063 R)
• M14: 19,092,578 km (0.079 R)
• M15: 20,441,801 km (0.1 R)
• M16: 23,653,667 km (0.103 R)
• M17: 23,981,436 km (0.028 R)
• M18: 24,312,048 km (0.083 R)
• M19: 32,246,120 km (0.097 R)
• M20: 32,919,460 km (0.115 R)
• M21: 33,740,005 km (0.097 R)
• M22: 34,855,107 km (0.055 R)
• M23: 37,305,819 km (0.106 R)
• M24: 38,047,974 km (0.08 R)
• M25: 39,255,828 km (0.098 R)
• M26: 42,708,846 km (0.071 R)
• M27: 45,680,607 km (0.063 R)
• M28: 46,018,998 km (0.03 R)
• M29: 48,435,303 km (0.101 R)
• M30: 50,753,621 km (0.041 R)
• M31: 52,032,084 km (0.088 R)
• M32: 54,843,776 km (0.094 R)
• M33: 56,383,886 km (0.12 R)
• M34: 59,148,305 km (0.063 R)
• M35: 70,657,767 km (0.077 R)
• M36: 71,337,689 km (0.046 R)
• M37: 76,695,836 km (0.093 R)
• M38: 83,573,299 km (0.102 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: 380 - 20,366 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit