🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.92 AU - 1 AU

Year: 354 Days

Day: 37 Hours

Environment

Temp: 33 °C

Axial Tilt: 24.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 52,853,029 km

• M1: 241,451 km (0.058 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.26 AU - 1.7 AU

Year: 678 Days

Day: 41.2 Hours

Environment

Temp: -50 °C

Axial Tilt: 45.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 2.98 AU - 3.04 AU

Year: 1967 Days

Day: 24.4 Hours

Environment

Temp: -117 °C

Axial Tilt: 5.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 8.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 429.9

Radius: 8.6

Gravity: 5.81 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 7.55 AU - 10.19 AU

Year: 9952 Days

Day: 10.2 Hours

Environment

Temp: -172 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 52,853,029 km

• M1: 106,962 km (0.089 R)
• M2: 553,363 km (0.092 R)
• M3: 1,102,088 km (0.118 R)
• M4: 1,431,352 km (0.094 R)
• M5: 1,979,030 km (0.078 R)
• M6: 2,363,497 km (0.083 R)
• M7: 3,849,752 km (0.104 R)
• M8: 4,316,048 km (0.079 R)
• M9: 5,025,591 km (0.117 R)
• M10: 6,711,708 km (0.1 R)
• M11: 7,782,829 km (0.027 R)
• M12: 8,744,744 km (0.096 R)
• M13: 9,413,446 km (0.109 R)
• M14: 9,877,947 km (0.1 R)
• M15: 13,106,419 km (0.106 R)
• M16: 13,510,184 km (0.113 R)
• M17: 14,403,433 km (0.063 R)
• M18: 21,075,198 km (0.108 R)
• M19: 21,870,311 km (0.104 R)
• M20: 22,933,802 km (0.105 R)
• M21: 23,945,682 km (0.081 R)
• M22: 25,877,589 km (0.041 R)
• M23: 28,292,099 km (0.11 R)
• M24: 33,457,115 km (0.066 R)
• M25: 36,999,892 km (0.12 R)
• M26: 38,743,455 km (0.109 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 864.4

Radius: 12.8

Gravity: 5.28 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 9.37 AU - 11.15 AU

Year: 12381 Days

Day: 10.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 109.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 52,853,029 km

• M1: 159,172 km (0.1 R)
• M2: 718,668 km (0.108 R)
• M3: 1,509,143 km (0.071 R)
• M4: 2,020,918 km (0.114 R)
• M5: 3,008,264 km (0.073 R)
• M6: 3,558,335 km (0.089 R)
• M7: 4,355,093 km (0.097 R)
• M8: 5,732,890 km (0.111 R)
• M9: 6,225,515 km (0.097 R)
• M10: 6,787,704 km (0.081 R)
• M11: 8,827,621 km (0.065 R)
• M12: 9,382,778 km (0.103 R)
• M13: 9,854,461 km (0.112 R)
• M14: 11,541,925 km (0.062 R)
• M15: 14,286,297 km (0.085 R)
• M16: 16,216,708 km (0.094 R)
• M17: 17,128,208 km (0.104 R)
• M18: 18,887,928 km (0.076 R)
• M19: 20,765,082 km (0.033 R)
• M20: 23,330,386 km (0.078 R)
• M21: 24,492,014 km (0.051 R)
• M22: 28,100,314 km (0.117 R)
• M23: 28,862,216 km (0.106 R)
• M24: 31,000,120 km (0.096 R)
• M25: 31,696,647 km (0.081 R)
• M26: 37,912,888 km (0.094 R)
• M27: 43,871,072 km (0.072 R)
• M28: 45,788,467 km (0.086 R)
• M29: 53,851,494 km (0.06 R)
• M30: 56,048,488 km (0.115 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 186.2

Radius: 12.3

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 8.26 AU - 12.72 AU

Year: 12799 Days

Day: 6.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 52,853,029 km

• M1: 154,235 km (0.117 R)
• M2: 626,067 km (0.108 R)
• M3: 2,834,281 km (0.1 R)
• M4: 3,343,363 km (0.111 R)
• M5: 4,285,680 km (0.102 R)
• M6: 5,219,320 km (0.106 R)
• M7: 6,867,889 km (0.106 R)
• M8: 8,673,086 km (0.073 R)
• M9: 9,888,569 km (0.119 R)
• M10: 10,775,834 km (0.118 R)
• M11: 11,413,121 km (0.118 R)
• M12: 11,868,945 km (0.115 R)
• M13: 12,601,975 km (0.079 R)
• M14: 13,254,222 km (0.082 R)
• M15: 14,158,690 km (0.117 R)
• M16: 14,983,573 km (0.087 R)
• M17: 19,097,066 km (0.11 R)
• M18: 21,526,685 km (0.112 R)
• M19: 27,711,659 km (0.104 R)
• M20: 29,852,106 km (0.077 R)
• M21: 30,913,951 km (0.08 R)
• M22: 34,459,870 km (0.106 R)
• M23: 36,059,520 km (0.091 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 215.8

Radius: 7.2

Gravity: 4.16 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 13.31 AU - 15.53 AU

Year: 20629 Days

Day: 20 Hours

Environment

Temp: -194 °C

Axial Tilt: 48.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 52,853,029 km

• M1: 125,513 km (0.11 R)
• M2: 440,117 km (0.096 R)
• M3: 698,622 km (0.063 R)
• M4: 1,093,860 km (0.105 R)
• M5: 1,601,296 km (0.04 R)
• M6: 2,037,822 km (0.107 R)
• M7: 3,147,689 km (0.082 R)
• M8: 3,860,672 km (0.066 R)
• M9: 5,059,699 km (0.105 R)
• M10: 8,079,033 km (0.11 R)
• M11: 9,158,531 km (0.115 R)
• M12: 14,781,317 km (0.092 R)
• M13: 17,123,122 km (0.088 R)
• M14: 21,125,763 km (0.066 R)
• M15: 22,527,644 km (0.076 R)
• M16: 22,797,369 km (0.058 R)
• M17: 23,619,110 km (0.077 R)
• M18: 25,710,788 km (0.061 R)
• M19: 28,442,894 km (0.039 R)
• M20: 35,801,762 km (0.108 R)
• M21: 39,981,826 km (0.09 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 459 - 15,656 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit