🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.45 AU - 0.59 AU

Year: 246 Days

Day: 45.2 Hours

Environment

Temp: -126 °C

Axial Tilt: 158.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 961.1

Radius: 14

Gravity: 4.9 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.13 AU - 1.67 AU

Year: 1087 Days

Day: 10.2 Hours

Environment

Temp: -171 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 62,560,082 km

• M1: 174,132 km (0.099 R)
• M2: 690,544 km (0.102 R)
• M3: 1,377,497 km (0.116 R)
• M4: 2,123,991 km (0.114 R)
• M5: 2,585,650 km (0.088 R)
• M6: 3,243,880 km (0.098 R)
• M7: 4,503,644 km (0.076 R)
• M8: 5,524,649 km (0.034 R)
• M9: 6,249,451 km (0.025 R)
• M10: 6,937,900 km (0.083 R)
• M11: 7,416,015 km (0.09 R)
• M12: 8,354,891 km (0.092 R)
• M13: 9,738,522 km (0.073 R)
• M14: 11,373,029 km (0.075 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 392.1

Radius: 8.2

Gravity: 5.83 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 3.98 AU - 4.2 AU

Year: 5426 Days

Day: 8.6 Hours

Environment

Temp: -217 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 62,560,082 km

• M1: 102,026 km (0.089 R)
• M2: 466,596 km (0.111 R)
• M3: 865,124 km (0.107 R)
• M4: 1,156,990 km (0.112 R)
• M5: 1,427,164 km (0.082 R)
• M6: 1,893,311 km (0.106 R)
• M7: 2,364,095 km (0.094 R)
• M8: 3,339,772 km (0.08 R)
• M9: 4,140,719 km (0.092 R)
• M10: 4,733,875 km (0.062 R)
• M11: 6,147,575 km (0.104 R)
• M12: 6,951,364 km (0.089 R)
• M13: 7,581,770 km (0.111 R)
• M14: 8,917,828 km (0.068 R)
• M15: 9,864,484 km (0.095 R)
• M16: 10,617,260 km (0.096 R)
• M17: 11,498,092 km (0.043 R)
• M18: 12,763,092 km (0.081 R)
• M19: 15,182,688 km (0.07 R)
• M20: 16,071,748 km (0.047 R)
• M21: 16,761,095 km (0.049 R)
• M22: 23,950,918 km (0.082 R)
• M23: 24,849,852 km (0.108 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 161.1

Radius: 14

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 3.92 AU - 4.66 AU

Year: 5829 Days

Day: 14.5 Hours

Environment

Temp: -219 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 62,560,082 km

• M1: 176,675 km (0.112 R)
• M2: 658,081 km (0.093 R)
• M3: 4,209,834 km (0.117 R)
• M4: 4,866,718 km (0.109 R)
• M5: 6,957,947 km (0.07 R)
• M6: 8,741,752 km (0.063 R)
• M7: 9,777,268 km (0.098 R)
• M8: 11,215,652 km (0.056 R)
• M9: 12,481,998 km (0.118 R)
• M10: 14,508,899 km (0.101 R)
• M11: 14,998,683 km (0.085 R)
• M12: 16,587,562 km (0.078 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 644.3

Radius: 7.7

Gravity: 10.87 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 6.19 AU - 8.19 AU

Year: 12647 Days

Day: 15.9 Hours

Environment

Temp: -226 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 62,560,082 km

• M1: 97,388 km (0.112 R)
• M2: 527,781 km (0.095 R)
• M3: 789,278 km (0.119 R)
• M4: 1,199,177 km (0.038 R)
• M5: 1,590,973 km (0.117 R)
• M6: 2,084,048 km (0.093 R)
• M7: 2,406,431 km (0.098 R)
• M8: 2,761,876 km (0.094 R)
• M9: 3,500,590 km (0.091 R)
• M10: 4,014,608 km (0.109 R)
• M11: 4,455,025 km (0.058 R)
• M12: 5,971,947 km (0.05 R)
• M13: 7,199,098 km (0.069 R)
• M14: 9,020,303 km (0.116 R)
• M15: 10,519,273 km (0.104 R)
• M16: 14,945,575 km (0.059 R)
• M17: 47,253,330 km (0.093 R)
• M18: 53,619,318 km (0.075 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 305.7

Radius: 6.1

Gravity: 8.22 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 8.81 AU - 12.19 AU

Year: 22320 Days

Day: 22.5 Hours

Environment

Temp: -241 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 62,560,082 km

• M1: 75,996 km (0.108 R)
• M2: 295,306 km (0.087 R)
• M3: 1,017,415 km (0.096 R)
• M4: 1,251,835 km (0.108 R)
• M5: 1,552,975 km (0.034 R)
• M6: 1,814,024 km (0.108 R)
• M7: 2,201,033 km (0.047 R)
• M8: 2,510,103 km (0.106 R)
• M9: 2,871,382 km (0.09 R)
• M10: 6,439,740 km (0.098 R)
• M11: 7,886,351 km (0.041 R)
• M12: 8,610,704 km (0.105 R)
• M13: 9,860,295 km (0.08 R)
• M14: 11,708,577 km (0.114 R)
• M15: 13,371,058 km (0.052 R)
• M16: 15,699,848 km (0.066 R)
• M17: 16,226,432 km (0.027 R)
• M18: 18,451,252 km (0.076 R)
• M19: 20,961,504 km (0.106 R)
• M20: 22,534,226 km (0.078 R)
• M21: 27,074,073 km (0.071 R)
• M22: 32,914,972 km (0.081 R)
• M23: 33,159,714 km (0.1 R)
• M24: 37,375,682 km (0.09 R)
• M25: 42,948,053 km (0.032 R)
• M26: 45,172,872 km (0.076 R)
• M27: 52,140,094 km (0.076 R)
• M28: 52,806,852 km (0.107 R)
• M29: 53,310,697 km (0.109 R)
• M30: 54,669,794 km (0.069 R)
• M31: 55,877,797 km (0.107 R)
• M32: 57,634,225 km (0.119 R)
• M33: 62,185,890 km (0.114 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 537 - 18,854 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit