🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.64 AU - 0.9 AU

Year: 236 Days

Day: 17.8 Hours

Environment

Temp: 177 °C

Axial Tilt: 35 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1 AU - 1.36 AU

Year: 448 Days

Day: 30.6 Hours

Environment

Temp: 28 °C

Axial Tilt: 34.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 71,338,920 km

• M1: 416,480 km (0.102 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.93 AU - 1.47 AU

Year: 460 Days

Day: 45.6 Hours

Environment

Temp: 11 °C

Axial Tilt: 16.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.49 AU - 2.13 AU

Year: 852 Days

Day: 44.3 Hours

Environment

Temp: -47 °C

Axial Tilt: 27 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.1 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 2.18 AU - 2.58 AU

Year: 1285 Days

Day: 16.6 Hours

Environment

Temp: -74 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 2.09 AU - 3.23 AU

Year: 1518 Days

Day: 20.3 Hours

Environment

Temp: -69 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 71,338,920 km

• M1: 1,839,455 km (0.064 R)
• M2: 1,939,836 km (0.11 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 2.33 AU - 3.13 AU

Year: 1578 Days

Day: 39.3 Hours

Environment

Temp: -86 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,338,920 km

• M1: 1,473,389 km (0.115 R)

Planet 8 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 2.42 AU - 3.7 AU

Year: 1873 Days

Day: 29.2 Hours

Environment

Temp: -85 °C

Axial Tilt: 41.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Ice Giant

Semi-Major Axis: 14.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 599

Radius: 3

Gravity: 66.56 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 13.53 AU - 15.57 AU

Year: 19417 Days

Day: 16.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 71,338,920 km

• M1: 155,432 km (0.102 R)
• M2: 319,092 km (0.085 R)
• M3: 504,145 km (0.114 R)
• M4: 524,341 km (0.109 R)
• M5: 586,424 km (0.09 R)
• M6: 651,050 km (0.077 R)
• M7: 717,920 km (0.109 R)
• M8: 1,007,691 km (0.118 R)
• M9: 1,137,991 km (0.111 R)
• M10: 1,386,174 km (0.048 R)
• M11: 1,560,755 km (0.106 R)
• M12: 1,650,663 km (0.08 R)
• M13: 2,125,038 km (0.088 R)
• M14: 2,463,279 km (0.108 R)
• M15: 3,226,377 km (0.068 R)
• M16: 3,418,012 km (0.108 R)
• M17: 3,495,653 km (0.102 R)
• M18: 4,014,908 km (0.034 R)
• M19: 5,079,147 km (0.087 R)
• M20: 5,301,898 km (0.098 R)
• M21: 5,482,463 km (0.08 R)
• M22: 5,803,201 km (0.12 R)
• M23: 6,129,922 km (0.096 R)
• M24: 6,703,780 km (0.106 R)
• M25: 7,445,037 km (0.03 R)
• M26: 8,263,936 km (0.112 R)
• M27: 8,896,585 km (0.09 R)
• M28: 13,431,346 km (0.104 R)
• M29: 13,615,501 km (0.097 R)
• M30: 13,800,553 km (0.065 R)
• M31: 14,423,180 km (0.119 R)
• M32: 14,801,213 km (0.08 R)
• M33: 14,991,502 km (0.096 R)
• M34: 17,403,169 km (0.114 R)
• M35: 17,805,438 km (0.093 R)
• M36: 18,755,983 km (0.113 R)
• M37: 18,824,498 km (0.03 R)
• M38: 20,142,157 km (0.076 R)
• M39: 20,212,318 km (0.116 R)
• M40: 20,564,471 km (0.11 R)
• M41: 21,203,404 km (0.074 R)
• M42: 21,776,663 km (0.067 R)
• M43: 22,355,008 km (0.111 R)
• M44: 22,938,590 km (0.107 R)
• M45: 23,085,195 km (0.12 R)
• M46: 25,170,590 km (0.066 R)
• M47: 26,159,132 km (0.086 R)
• M48: 26,773,830 km (0.11 R)
• M49: 27,005,557 km (0.071 R)
• M50: 28,883,010 km (0.078 R)
• M51: 29,041,285 km (0.086 R)
• M52: 29,120,572 km (0.109 R)
• M53: 29,997,365 km (0.088 R)
• M54: 31,207,013 km (0.107 R)
• M55: 34,090,812 km (0.091 R)
• M56: 34,341,837 km (0.099 R)
• M57: 34,509,686 km (0.104 R)
• M58: 34,930,205 km (0.109 R)
• M59: 35,521,865 km (0.113 R)
• M60: 35,861,452 km (0.092 R)
• M61: 36,458,198 km (0.108 R)
• M62: 37,575,245 km (0.07 R)
• M63: 38,355,248 km (0.056 R)
• M64: 39,315,667 km (0.07 R)
• M65: 40,107,339 km (0.069 R)
• M66: 41,171,129 km (0.1 R)
• M67: 41,438,461 km (0.07 R)
• M68: 41,617,080 km (0.078 R)
• M69: 43,507,549 km (0.075 R)
• M70: 43,689,161 km (0.1 R)
• M71: 44,052,833 km (0.118 R)
• M72: 44,783,469 km (0.08 R)
• M73: 45,979,055 km (0.053 R)
• M74: 47,932,504 km (0.108 R)
• M75: 48,872,278 km (0.114 R)
• M76: 49,438,955 km (0.094 R)
• M77: 51,823,844 km (0.1 R)
• M78: 52,788,152 km (0.094 R)
• M79: 53,078,671 km (0.089 R)
• M80: 53,563,817 km (0.098 R)
• M81: 53,758,444 km (0.117 R)
• M82: 54,441,059 km (0.107 R)
• M83: 56,902,542 km (0.04 R)
• M84: 59,199,019 km (0.114 R)
• M85: 59,500,758 km (0.099 R)
• M86: 60,915,655 km (0.103 R)
• M87: 62,239,446 km (0.094 R)
• M88: 63,161,418 km (0.072 R)
• M89: 63,264,192 km (0.085 R)
• M90: 63,881,732 km (0.083 R)
• M91: 64,088,027 km (0.08 R)
• M92: 65,330,288 km (0.075 R)
• M93: 68,576,262 km (0.107 R)
• M94: 69,740,732 km (0.1 R)
• M95: 69,953,012 km (0.094 R)
• M96: 70,272,104 km (0.115 R)

Kuiper Belt

Range: 31.4 - 55.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 517 - 17,248 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit