🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.43 AU - 0.63 AU

Year: 139 Days

Day: 39.3 Hours

Environment

Temp: 268 °C

Axial Tilt: 16.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.55 AU - 0.71 AU

Year: 180 Days

Day: 16.8 Hours

Environment

Temp: 147 °C

Axial Tilt: 57.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 79,159,703 km

• M1: 266,733 km (0.094 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.7 AU - 1.96 AU

Year: 891 Days

Day: 31.7 Hours

Environment

Temp: -43 °C

Axial Tilt: 16.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,159,703 km

• M1: 619,036 km (0.074 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 628.3

Radius: 11.2

Gravity: 5.01 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 7.77 AU - 8.01 AU

Year: 7976 Days

Day: 10.8 Hours

Environment

Temp: -154 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 79,159,703 km

• M1: 140,323 km (0.12 R)
• M2: 581,936 km (0.096 R)
• M3: 996,920 km (0.044 R)
• M4: 1,599,949 km (0.09 R)
• M5: 1,955,394 km (0.115 R)
• M6: 2,506,961 km (0.059 R)
• M7: 3,728,278 km (0.108 R)
• M8: 4,553,610 km (0.045 R)
• M9: 5,372,060 km (0.035 R)
• M10: 6,320,360 km (0.071 R)
• M11: 7,570,251 km (0.111 R)
• M12: 8,048,665 km (0.079 R)
• M13: 8,675,031 km (0.089 R)
• M14: 9,154,791 km (0.109 R)
• M15: 10,215,291 km (0.075 R)
• M16: 11,000,081 km (0.118 R)
• M17: 11,355,825 km (0.093 R)
• M18: 12,800,940 km (0.094 R)
• M19: 13,888,966 km (0.107 R)
• M20: 15,413,069 km (0.098 R)
• M21: 16,445,294 km (0.087 R)
• M22: 16,911,142 km (0.095 R)
• M23: 27,340,357 km (0.08 R)
• M24: 28,755,104 km (0.108 R)
• M25: 29,334,497 km (0.03 R)
• M26: 30,317,504 km (0.107 R)
• M27: 31,525,806 km (0.114 R)
• M28: 35,123,635 km (0.074 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 700.4

Radius: 4.1

Gravity: 41.67 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 12.88 AU - 14.44 AU

Year: 18170 Days

Day: 19.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 79,159,703 km

• M1: 51,910 km (0.102 R)
• M2: 205,248 km (0.099 R)
• M3: 679,174 km (0.113 R)
• M4: 959,820 km (0.063 R)
• M5: 1,146,967 km (0.054 R)
• M6: 1,512,883 km (0.115 R)
• M7: 1,714,242 km (0.114 R)
• M8: 1,933,403 km (0.103 R)
• M9: 2,109,779 km (0.102 R)
• M10: 3,375,526 km (0.059 R)
• M11: 5,186,558 km (0.04 R)
• M12: 5,412,451 km (0.052 R)
• M13: 5,724,063 km (0.086 R)
• M14: 7,090,490 km (0.03 R)
• M15: 7,800,332 km (0.041 R)
• M16: 9,359,740 km (0.079 R)
• M17: 10,748,158 km (0.065 R)
• M18: 11,177,654 km (0.079 R)
• M19: 12,202,100 km (0.084 R)
• M20: 12,601,975 km (0.086 R)
• M21: 13,782,302 km (0.067 R)
• M22: 17,762,054 km (0.089 R)
• M23: 32,345,453 km (0.111 R)
• M24: 37,813,704 km (0.1 R)
• M25: 39,958,788 km (0.092 R)
• M26: 44,646,288 km (0.117 R)
• M27: 44,960,742 km (0.103 R)
• M28: 48,351,827 km (0.069 R)
• M29: 49,687,287 km (0.049 R)
• M30: 50,534,310 km (0.108 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 513.3

Radius: 6.6

Gravity: 11.78 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 13.64 AU - 19.72 AU

Year: 24517 Days

Day: 23.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 79,159,703 km

• M1: 82,728 km (0.07 R)
• M2: 418,276 km (0.115 R)
• M3: 1,230,891 km (0.049 R)
• M4: 1,587,233 km (0.103 R)
• M5: 1,818,063 km (0.119 R)
• M6: 2,195,947 km (0.045 R)
• M7: 2,437,847 km (0.08 R)
• M8: 3,081,716 km (0.051 R)
• M9: 4,387,107 km (0.092 R)
• M10: 4,630,054 km (0.078 R)
• M11: 5,774,927 km (0.113 R)
• M12: 7,192,366 km (0.068 R)
• M13: 10,266,303 km (0.098 R)
• M14: 12,953,680 km (0.055 R)
• M15: 13,455,132 km (0.12 R)
• M16: 15,511,055 km (0.113 R)
• M17: 16,240,494 km (0.116 R)
• M18: 17,506,691 km (0.112 R)
• M19: 18,119,593 km (0.111 R)
• M20: 19,574,133 km (0.115 R)
• M21: 19,949,474 km (0.114 R)
• M22: 21,301,390 km (0.064 R)
• M23: 22,507,897 km (0.071 R)
• M24: 25,722,456 km (0.112 R)
• M25: 27,909,128 km (0.061 R)
• M26: 33,442,903 km (0.082 R)
• M27: 34,114,598 km (0.116 R)
• M28: 34,521,953 km (0.06 R)
• M29: 35,208,008 km (0.042 R)
• M30: 35,903,040 km (0.1 R)
• M31: 37,320,630 km (0.053 R)
• M32: 43,364,683 km (0.061 R)
• M33: 44,809,050 km (0.106 R)
• M34: 56,206,014 km (0.046 R)
• M35: 62,668,343 km (0.076 R)
• M36: 65,344,350 km (0.111 R)
• M37: 69,174,055 km (0.073 R)
• M38: 71,808,624 km (0.107 R)
• M39: 76,811,027 km (0.107 R)

Kuiper Belt

Range: 30.5 - 52.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 363 - 12,421 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit