🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.56 AU - 0.58 AU

Year: 157 Days

Day: 46 Hours

Environment

Temp: 195 °C

Axial Tilt: 27.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.38 AU - 1.52 AU

Year: 638 Days

Day: 45.6 Hours

Environment

Temp: -35 °C

Axial Tilt: 29.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,377,914 km

• M1: 85,720 km (0.074 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 2.98 AU - 3.64 AU

Year: 2200 Days

Day: 35 Hours

Environment

Temp: -107 °C

Axial Tilt: 20.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.1 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 576.5

Radius: 10

Gravity: 5.77 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 4.27 AU - 5.51 AU

Year: 3950 Days

Day: 8.5 Hours

Environment

Temp: -147 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 78,377,914 km

• M1: 124,316 km (0.079 R)
• M2: 685,457 km (0.045 R)
• M3: 1,920,089 km (0.077 R)
• M4: 2,592,830 km (0.071 R)
• M5: 3,591,695 km (0.115 R)
• M6: 4,178,867 km (0.099 R)
• M7: 4,756,165 km (0.054 R)
• M8: 5,412,152 km (0.092 R)
• M9: 6,389,026 km (0.067 R)
• M10: 7,914,625 km (0.113 R)
• M11: 8,437,769 km (0.029 R)
• M12: 9,787,441 km (0.07 R)
• M13: 10,890,426 km (0.116 R)
• M14: 11,938,658 km (0.092 R)
• M15: 13,635,248 km (0.089 R)
• M16: 13,982,913 km (0.081 R)
• M17: 14,489,900 km (0.066 R)
• M18: 15,702,540 km (0.106 R)
• M19: 16,924,456 km (0.116 R)
• M20: 17,558,751 km (0.067 R)
• M21: 18,874,763 km (0.09 R)
• M22: 19,999,440 km (0.07 R)
• M23: 20,384,206 km (0.101 R)
• M24: 21,102,276 km (0.1 R)
• M25: 23,641,699 km (0.093 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 523

Radius: 7.4

Gravity: 9.55 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 13.03 AU - 15.05 AU

Year: 19215 Days

Day: 15.8 Hours

Environment

Temp: -181 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 78,377,914 km

• M1: 93,798 km (0.1 R)
• M2: 412,591 km (0.067 R)
• M3: 700,567 km (0.087 R)
• M4: 1,015,171 km (0.109 R)
• M5: 1,280,558 km (0.086 R)
• M6: 1,560,605 km (0.093 R)
• M7: 3,194,663 km (0.078 R)
• M8: 3,744,136 km (0.041 R)
• M9: 4,072,353 km (0.077 R)
• M10: 4,419,719 km (0.119 R)
• M11: 4,786,683 km (0.106 R)
• M12: 5,812,924 km (0.114 R)
• M13: 6,295,078 km (0.081 R)
• M14: 7,523,576 km (0.114 R)
• M15: 9,167,806 km (0.089 R)
• M16: 17,161,718 km (0.097 R)
• M17: 23,887,190 km (0.066 R)
• M18: 28,165,090 km (0.09 R)
• M19: 29,425,303 km (0.084 R)
• M20: 32,057,926 km (0.04 R)
• M21: 33,304,824 km (0.093 R)
• M22: 34,325,381 km (0.071 R)
• M23: 37,786,178 km (0.09 R)
• M24: 40,027,603 km (0.047 R)
• M25: 45,859,526 km (0.117 R)
• M26: 48,083,897 km (0.093 R)
• M27: 49,716,160 km (0.114 R)
• M28: 52,062,901 km (0.09 R)
• M29: 55,010,578 km (0.115 R)
• M30: 58,802,884 km (0.072 R)
• M31: 65,902,500 km (0.113 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 446.6

Radius: 7.7

Gravity: 7.53 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 15.09 AU - 19.17 AU

Year: 25896 Days

Day: 15.4 Hours

Environment

Temp: -198 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 78,377,914 km

• M1: 95,892 km (0.096 R)
• M2: 381,624 km (0.084 R)
• M3: 703,409 km (0.12 R)
• M4: 1,832,724 km (0.107 R)
• M5: 2,908,931 km (0.037 R)
• M6: 3,199,749 km (0.106 R)
• M7: 3,452,120 km (0.066 R)
• M8: 4,597,891 km (0.062 R)
• M9: 6,147,724 km (0.114 R)
• M10: 6,583,952 km (0.099 R)
• M11: 6,994,000 km (0.108 R)
• M12: 7,915,971 km (0.101 R)
• M13: 8,432,533 km (0.057 R)
• M14: 8,699,116 km (0.088 R)
• M15: 9,026,436 km (0.101 R)
• M16: 10,117,753 km (0.073 R)
• M17: 10,602,599 km (0.076 R)
• M18: 13,696,583 km (0.105 R)
• M19: 16,668,793 km (0.109 R)
• M20: 22,093,960 km (0.119 R)
• M21: 25,589,165 km (0.119 R)
• M22: 32,595,431 km (0.108 R)
• M23: 35,280,115 km (0.056 R)
• M24: 37,819,239 km (0.085 R)
• M25: 38,545,537 km (0.117 R)
• M26: 40,477,593 km (0.05 R)
• M27: 42,162,065 km (0.101 R)
• M28: 50,761,101 km (0.104 R)
• M29: 51,822,797 km (0.109 R)
• M30: 53,990,320 km (0.072 R)
• M31: 57,353,879 km (0.059 R)
• M32: 65,115,615 km (0.077 R)
• M33: 67,212,977 km (0.053 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 149 - 16,990 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit