🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.51 AU - 0.61 AU

Year: 130 Days

Day: 43.8 Hours

Environment

Temp: 363 °C

Axial Tilt: 31.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 68,201,006 km

• M1: 44,879 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.64 AU - 0.72 AU

Year: 174 Days

Day: 19.1 Hours

Environment

Temp: 267 °C

Axial Tilt: 37.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 68,201,006 km

• M1: 39,344 km (0.093 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.38 AU - 1.68 AU

Year: 588 Days

Day: 27.7 Hours

Environment

Temp: 116 °C

Axial Tilt: 16.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 2.99 AU - 4.09 AU

Year: 2071 Days

Day: 21.3 Hours

Environment

Temp: -75 °C

Axial Tilt: 11.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 11.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 581.5

Radius: 11.1

Gravity: 4.72 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 8.56 AU - 14.14 AU

Year: 11889 Days

Day: 13 Hours

Environment

Temp: -154 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 68,201,006 km

• M1: 138,079 km (0.102 R)
• M2: 486,492 km (0.106 R)
• M3: 1,710,652 km (0.118 R)
• M4: 2,223,922 km (0.054 R)
• M5: 4,290,467 km (0.087 R)
• M6: 5,245,350 km (0.119 R)
• M7: 8,589,311 km (0.078 R)
• M8: 9,896,198 km (0.115 R)
• M9: 10,307,742 km (0.119 R)
• M10: 12,839,686 km (0.039 R)
• M11: 14,609,578 km (0.058 R)
• M12: 15,969,722 km (0.073 R)
• M13: 22,348,725 km (0.096 R)
• M14: 23,966,776 km (0.092 R)
• M15: 25,854,551 km (0.117 R)
• M16: 32,335,131 km (0.076 R)
• M17: 32,900,611 km (0.115 R)
• M18: 34,168,004 km (0.104 R)
• M19: 34,754,727 km (0.089 R)
• M20: 35,467,710 km (0.082 R)
• M21: 36,799,879 km (0.096 R)
• M22: 40,211,160 km (0.113 R)
• M23: 44,659,901 km (0.095 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 222.7

Radius: 6.2

Gravity: 5.79 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 13.71 AU - 19.53 AU

Year: 21067 Days

Day: 15.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 68,201,006 km

• M1: 77,193 km (0.105 R)
• M2: 1,816,417 km (0.086 R)
• M3: 2,337,018 km (0.046 R)
• M4: 3,410,383 km (0.096 R)
• M5: 6,597,416 km (0.117 R)
• M6: 7,042,769 km (0.058 R)
• M7: 8,083,820 km (0.089 R)
• M8: 10,575,522 km (0.079 R)
• M9: 12,535,703 km (0.072 R)
• M10: 15,626,844 km (0.103 R)
• M11: 21,291,068 km (0.101 R)
• M12: 21,640,828 km (0.037 R)
• M13: 22,894,907 km (0.086 R)
• M14: 24,577,434 km (0.11 R)
• M15: 27,977,644 km (0.067 R)
• M16: 39,374,908 km (0.084 R)
• M17: 41,919,567 km (0.06 R)
• M18: 49,288,010 km (0.052 R)

Planet 7 - Ice Giant

Semi-Major Axis: 21.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 198.1

Radius: 7.1

Gravity: 3.93 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 19.21 AU - 24.31 AU

Year: 31560 Days

Day: 19.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 68,201,006 km

• M1: 95,294 km (0.092 R)
• M2: 422,913 km (0.098 R)
• M3: 927,956 km (0.079 R)
• M4: 1,384,827 km (0.066 R)
• M5: 3,109,841 km (0.031 R)
• M6: 3,455,112 km (0.085 R)
• M7: 4,613,000 km (0.086 R)
• M8: 4,991,782 km (0.072 R)
• M9: 6,892,572 km (0.076 R)
• M10: 7,342,114 km (0.05 R)
• M11: 8,399,621 km (0.079 R)
• M12: 10,057,465 km (0.073 R)
• M13: 11,114,224 km (0.103 R)
• M14: 12,178,613 km (0.082 R)
• M15: 13,240,908 km (0.104 R)
• M16: 13,515,868 km (0.096 R)
• M17: 15,472,609 km (0.11 R)
• M18: 16,243,038 km (0.032 R)
• M19: 17,119,681 km (0.066 R)
• M20: 19,581,613 km (0.101 R)
• M21: 22,953,848 km (0.104 R)
• M22: 26,044,540 km (0.083 R)
• M23: 27,913,616 km (0.085 R)
• M24: 37,506,281 km (0.119 R)
• M25: 42,960,021 km (0.103 R)
• M26: 43,411,806 km (0.083 R)
• M27: 45,095,530 km (0.054 R)
• M28: 56,661,690 km (0.109 R)
• M29: 59,227,143 km (0.07 R)
• M30: 62,252,910 km (0.059 R)
• M31: 67,589,814 km (0.111 R)

Kuiper Belt

Range: 35.3 - 50.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 490 - 16,587 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit