🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.5 AU - 0.56 AU

Year: 142 Days

Day: 25.6 Hours

Environment

Temp: 230 °C

Axial Tilt: 15.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 51,471,453 km

• M1: 123,867 km (0.08 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.61 AU - 0.69 AU

Year: 193 Days

Day: 24.2 Hours

Environment

Temp: 146 °C

Axial Tilt: 10.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 51,471,453 km

• M1: 499,956 km (0.084 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.6 AU - 0.86 AU

Year: 230 Days

Day: 37.1 Hours

Environment

Temp: 175 °C

Axial Tilt: 37.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.73 AU - 0.93 AU

Year: 279 Days

Day: 32.9 Hours

Environment

Temp: 90 °C

Axial Tilt: 41.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 51,471,453 km

• M1: 421,716 km (0.076 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.19 AU - 1.23 AU

Year: 491 Days

Day: 42.4 Hours

Environment

Temp: 1 °C

Axial Tilt: 43.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 51,471,453 km

• M1: 36,801 km (0.109 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.09 AU - 1.39 AU

Year: 509 Days

Day: 18.5 Hours

Environment

Temp: -3 °C

Axial Tilt: 23 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 51,471,453 km

• M1: 1,007,990 km (0.118 R)

Planet 7 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.13 AU - 1.37 AU

Year: 516 Days

Day: 35 Hours

Environment

Temp: 0 °C

Axial Tilt: 19.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 51,471,453 km

• M1: 913,295 km (0.089 R)

Planet 8 - Terrestrial

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 2.45 AU - 3.61 AU

Year: 1946 Days

Day: 44.9 Hours

Environment

Temp: -99 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Ice Giant

Semi-Major Axis: 12.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 288.9

Radius: 4.9

Gravity: 12.03 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 9.86 AU - 15.98 AU

Year: 17134 Days

Day: 16.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 51,471,453 km

• M1: 252,072 km (0.061 R)
• M2: 341,532 km (0.109 R)
• M3: 397,631 km (0.101 R)
• M4: 535,411 km (0.037 R)
• M5: 635,791 km (0.101 R)
• M6: 932,593 km (0.119 R)
• M7: 992,731 km (0.086 R)
• M8: 1,095,804 km (0.097 R)
• M9: 1,224,159 km (0.109 R)
• M10: 1,268,141 km (0.079 R)
• M11: 1,357,451 km (0.1 R)
• M12: 1,472,193 km (0.109 R)
• M13: 1,735,634 km (0.061 R)
• M14: 2,387,732 km (0.091 R)
• M15: 2,958,447 km (0.076 R)
• M16: 3,382,109 km (0.119 R)
• M17: 3,537,990 km (0.108 R)
• M18: 3,569,405 km (0.104 R)
• M19: 3,600,970 km (0.076 R)
• M20: 3,889,245 km (0.062 R)
• M21: 3,987,082 km (0.106 R)
• M22: 4,624,818 km (0.083 R)
• M23: 5,293,820 km (0.106 R)
• M24: 5,731,693 km (0.096 R)
• M25: 5,805,893 km (0.096 R)
• M26: 5,842,994 km (0.087 R)
• M27: 5,955,042 km (0.094 R)
• M28: 6,143,386 km (0.081 R)
• M29: 6,295,378 km (0.091 R)
• M30: 6,758,981 km (0.117 R)
• M31: 7,434,565 km (0.088 R)
• M32: 8,382,118 km (0.062 R)
• M33: 9,020,452 km (0.096 R)
• M34: 9,586,232 km (0.081 R)
• M35: 10,298,168 km (0.107 R)
• M36: 10,433,554 km (0.102 R)
• M37: 11,165,536 km (0.12 R)
• M38: 12,103,665 km (0.118 R)
• M39: 12,678,719 km (0.11 R)
• M40: 13,706,007 km (0.075 R)
• M41: 14,759,924 km (0.058 R)
• M42: 16,048,112 km (0.08 R)
• M43: 16,626,158 km (0.087 R)
• M44: 16,997,609 km (0.096 R)
• M45: 17,425,459 km (0.097 R)
• M46: 17,694,735 km (0.113 R)
• M47: 18,401,136 km (0.069 R)
• M48: 18,785,304 km (0.068 R)
• M49: 19,338,666 km (0.052 R)
• M50: 20,178,808 km (0.109 R)
• M51: 20,631,790 km (0.096 R)
• M52: 20,859,478 km (0.118 R)
• M53: 21,490,033 km (0.07 R)
• M54: 21,663,118 km (0.037 R)
• M55: 21,952,440 km (0.117 R)
• M56: 23,063,953 km (0.084 R)
• M57: 23,715,900 km (0.107 R)
• M58: 24,795,548 km (0.11 R)
• M59: 25,037,597 km (0.11 R)
• M60: 25,341,281 km (0.109 R)
• M61: 25,707,496 km (0.076 R)
• M62: 29,080,031 km (0.085 R)
• M63: 29,527,179 km (0.107 R)
• M64: 29,719,562 km (0.104 R)
• M65: 30,170,151 km (0.046 R)
• M66: 30,817,610 km (0.11 R)
• M67: 31,012,835 km (0.038 R)
• M68: 31,600,605 km (0.117 R)
• M69: 31,731,803 km (0.059 R)
• M70: 32,787,365 km (0.106 R)
• M71: 33,988,786 km (0.101 R)
• M72: 34,257,613 km (0.061 R)
• M73: 35,272,336 km (0.032 R)
• M74: 35,885,836 km (0.116 R)
• M75: 36,985,381 km (0.099 R)
• M76: 38,515,019 km (0.089 R)
• M77: 39,358,153 km (0.061 R)
• M78: 39,569,834 km (0.052 R)
• M79: 40,562,864 km (0.098 R)
• M80: 42,573,310 km (0.11 R)
• M81: 43,736,733 km (0.118 R)
• M82: 44,029,197 km (0.106 R)
• M83: 44,542,616 km (0.119 R)
• M84: 44,689,671 km (0.061 R)
• M85: 44,910,478 km (0.084 R)
• M86: 44,984,229 km (0.111 R)
• M87: 45,871,793 km (0.053 R)
• M88: 46,541,244 km (0.025 R)
• M89: 49,099,517 km (0.062 R)
• M90: 49,784,227 km (0.083 R)
• M91: 50,778,903 km (0.12 R)
• M92: 51,394,348 km (0.088 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 233 - 13,595 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit