🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.2 AU - 1.4 AU

Year: 526 Days

Day: 35.7 Hours

Environment

Temp: -6 °C

Axial Tilt: 16.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 72,072,514 km

• M1: 201,957 km (0.068 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1.65 AU - 2.43 AU

Year: 1034 Days

Day: 39.3 Hours

Environment

Temp: -62 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 2.5 AU - 3.62 AU

Year: 1899 Days

Day: 41.5 Hours

Environment

Temp: -92 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,072,514 km

• M1: 127,757 km (0.081 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 3.26 AU - 4.38 AU

Year: 2649 Days

Day: 17.9 Hours

Environment

Temp: -121 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 72,072,514 km

• M1: 210,185 km (0.087 R)
• M2: 264,639 km (0.078 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 3.22 AU - 4.92 AU

Year: 2913 Days

Day: 16.2 Hours

Environment

Temp: -121 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 3.6 AU - 4.86 AU

Year: 3086 Days

Day: 15.5 Hours

Environment

Temp: -116 °C

Axial Tilt: 0.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 18.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 305.9

Radius: 6.4

Gravity: 7.47 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 14.34 AU - 22.1 AU

Year: 27591 Days

Day: 17.1 Hours

Environment

Temp: -198 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 72,072,514 km

• M1: 86,019 km (0.096 R)
• M2: 141,071 km (0.119 R)
• M3: 211,831 km (0.078 R)
• M4: 398,978 km (0.095 R)
• M5: 530,923 km (0.076 R)
• M6: 612,902 km (0.103 R)
• M7: 933,341 km (0.099 R)
• M8: 1,499,569 km (0.11 R)
• M9: 1,617,901 km (0.079 R)
• M10: 1,739,225 km (0.09 R)
• M11: 3,810,407 km (0.082 R)
• M12: 5,260,011 km (0.042 R)
• M13: 5,350,069 km (0.1 R)
• M14: 5,440,575 km (0.107 R)
• M15: 5,577,457 km (0.116 R)
• M16: 5,623,384 km (0.109 R)
• M17: 6,231,200 km (0.118 R)
• M18: 6,761,824 km (0.096 R)
• M19: 7,007,763 km (0.084 R)
• M20: 7,206,578 km (0.081 R)
• M21: 7,407,339 km (0.09 R)
• M22: 8,020,690 km (0.109 R)
• M23: 8,491,325 km (0.025 R)
• M24: 8,597,090 km (0.042 R)
• M25: 9,186,955 km (0.057 R)
• M26: 9,789,685 km (0.09 R)
• M27: 10,011,987 km (0.115 R)
• M28: 10,518,525 km (0.109 R)
• M29: 11,791,155 km (0.098 R)
• M30: 12,565,772 km (0.108 R)
• M31: 13,356,846 km (0.063 R)
• M32: 13,418,331 km (0.063 R)
• M33: 13,665,317 km (0.088 R)
• M34: 13,727,400 km (0.106 R)
• M35: 13,976,181 km (0.056 R)
• M36: 14,038,713 km (0.074 R)
• M37: 14,163,926 km (0.075 R)
• M38: 14,289,439 km (0.029 R)
• M39: 14,668,370 km (0.069 R)
• M40: 14,922,836 km (0.05 R)
• M41: 15,050,593 km (0.099 R)
• M42: 15,955,211 km (0.111 R)
• M43: 16,085,810 km (0.09 R)
• M44: 16,877,183 km (0.117 R)
• M45: 18,360,895 km (0.103 R)
• M46: 19,118,159 km (0.072 R)
• M47: 19,675,411 km (0.093 R)
• M48: 20,663,355 km (0.105 R)
• M49: 21,522,945 km (0.073 R)
• M50: 23,055,126 km (0.086 R)
• M51: 24,170,827 km (0.089 R)
• M52: 24,245,925 km (0.062 R)
• M53: 24,924,501 km (0.119 R)
• M54: 25,000,347 km (0.082 R)
• M55: 25,915,737 km (0.112 R)
• M56: 26,532,080 km (0.084 R)
• M57: 26,686,914 km (0.059 R)
• M58: 28,647,693 km (0.1 R)
• M59: 28,806,416 km (0.112 R)
• M60: 28,886,002 km (0.096 R)
• M61: 29,045,324 km (0.102 R)
• M62: 29,204,945 km (0.119 R)
• M63: 32,955,065 km (0.055 R)
• M64: 35,566,445 km (0.063 R)
• M65: 36,767,267 km (0.089 R)
• M66: 37,372,839 km (0.111 R)
• M67: 37,633,289 km (0.036 R)
• M68: 37,981,553 km (0.076 R)
• M69: 39,473,493 km (0.078 R)
• M70: 40,271,148 km (0.084 R)
• M71: 41,163,500 km (0.112 R)
• M72: 42,152,790 km (0.119 R)
• M73: 44,429,969 km (0.107 R)
• M74: 45,815,395 km (0.045 R)
• M75: 48,912,819 km (0.11 R)
• M76: 50,151,489 km (0.083 R)
• M77: 51,400,482 km (0.047 R)
• M78: 51,690,103 km (0.077 R)
• M79: 51,786,893 km (0.029 R)
• M80: 53,635,175 km (0.067 R)
• M81: 55,208,346 km (0.067 R)
• M82: 55,504,999 km (0.102 R)
• M83: 55,802,100 km (0.106 R)
• M84: 56,696,845 km (0.112 R)
• M85: 57,596,377 km (0.09 R)
• M86: 60,322,948 km (0.065 R)
• M87: 61,036,679 km (0.111 R)
• M88: 61,753,253 km (0.07 R)
• M89: 62,163,899 km (0.059 R)
• M90: 62,781,738 km (0.112 R)
• M91: 65,691,267 km (0.067 R)
• M92: 66,425,643 km (0.104 R)
• M93: 67,796,409 km (0.098 R)
• M94: 68,750,993 km (0.105 R)
• M95: 69,389,776 km (0.059 R)
• M96: 71,317,942 km (0.067 R)

Kuiper Belt

Range: 30.9 - 51.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 416 - 10,630 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit