🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.61 AU - 0.73 AU

Year: 195 Days

Day: 21.3 Hours

Environment

Temp: 162 °C

Axial Tilt: 42.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 101,381,112 km

• M1: 23,936 km (0.115 R)
• M2: 164,258 km (0.076 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.66 AU - 0.92 AU

Year: 249 Days

Day: 37.8 Hours

Environment

Temp: 205 °C

Axial Tilt: 8.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 101,381,112 km

• M1: 246,537 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.02 AU - 1.26 AU

Year: 432 Days

Day: 23.9 Hours

Environment

Temp: 40 °C

Axial Tilt: 28.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.14 AU - 1.88 AU

Year: 658 Days

Day: 37.2 Hours

Environment

Temp: -23 °C

Axial Tilt: 39.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.41 AU - 1.85 AU

Year: 738 Days

Day: 25.9 Hours

Environment

Temp: -41 °C

Axial Tilt: 176.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.57 AU - 2.31 AU

Year: 959 Days

Day: 33.2 Hours

Environment

Temp: -54 °C

Axial Tilt: 27.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 101,381,112 km

• M1: 328,667 km (0.047 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 3.34 AU - 4.54 AU

Year: 2774 Days

Day: 22.3 Hours

Environment

Temp: -108 °C

Axial Tilt: 45.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 4.18 AU - 4.46 AU

Year: 3185 Days

Day: 47.6 Hours

Environment

Temp: -125 °C

Axial Tilt: 25.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 12.31 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 20.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 615.6

Radius: 5.3

Gravity: 21.92 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 17.38 AU - 23.22 AU

Year: 32448 Days

Day: 24.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 101,381,112 km

• M1: 74,949 km (0.037 R)
• M2: 252,072 km (0.112 R)
• M3: 758,012 km (0.096 R)
• M4: 1,098,198 km (0.109 R)
• M5: 1,630,018 km (0.081 R)
• M6: 1,783,805 km (0.111 R)
• M7: 2,188,617 km (0.103 R)
• M8: 2,230,654 km (0.105 R)
• M9: 2,801,370 km (0.038 R)
• M10: 3,661,857 km (0.096 R)
• M11: 4,172,584 km (0.079 R)
• M12: 4,436,474 km (0.068 R)
• M13: 4,543,437 km (0.038 R)
• M14: 4,869,710 km (0.111 R)
• M15: 5,203,463 km (0.03 R)
• M16: 6,918,154 km (0.109 R)
• M17: 9,059,946 km (0.073 R)
• M18: 9,401,029 km (0.089 R)
• M19: 9,607,774 km (0.12 R)
• M20: 10,166,222 km (0.116 R)
• M21: 11,681,499 km (0.086 R)
• M22: 12,202,100 km (0.076 R)
• M23: 14,122,338 km (0.051 R)
• M24: 14,201,176 km (0.113 R)
• M25: 14,517,576 km (0.104 R)
• M26: 14,597,012 km (0.119 R)
• M27: 14,996,588 km (0.065 R)
• M28: 17,215,573 km (0.096 R)
• M29: 17,807,383 km (0.093 R)
• M30: 17,977,775 km (0.116 R)
• M31: 18,234,185 km (0.115 R)
• M32: 18,837,513 km (0.096 R)
• M33: 18,924,131 km (0.103 R)
• M34: 19,534,789 km (0.058 R)
• M35: 20,151,880 km (0.099 R)
• M36: 21,677,031 km (0.06 R)
• M37: 22,132,556 km (0.116 R)
• M38: 23,238,832 km (0.089 R)
• M39: 23,986,373 km (0.041 R)
• M40: 24,363,060 km (0.113 R)
• M41: 24,552,152 km (0.088 R)
• M42: 26,761,413 km (0.08 R)
• M43: 27,152,014 km (0.06 R)
• M44: 32,399,159 km (0.098 R)
• M45: 37,183,448 km (0.106 R)
• M46: 37,401,113 km (0.05 R)
• M47: 39,268,693 km (0.106 R)
• M48: 39,823,701 km (0.098 R)
• M49: 40,157,903 km (0.068 R)
• M50: 40,493,152 km (0.108 R)
• M51: 41,278,840 km (0.025 R)
• M52: 42,865,325 km (0.066 R)
• M53: 43,665,973 km (0.075 R)
• M54: 43,895,606 km (0.053 R)
• M55: 46,448,493 km (0.095 R)
• M56: 49,287,711 km (0.08 R)
• M57: 49,766,275 km (0.084 R)
• M58: 50,848,915 km (0.071 R)
• M59: 51,332,565 km (0.12 R)
• M60: 54,513,314 km (0.105 R)
• M61: 55,256,218 km (0.059 R)
• M62: 57,003,072 km (0.098 R)
• M63: 58,009,267 km (0.091 R)
• M64: 60,422,430 km (0.11 R)
• M65: 61,319,868 km (0.091 R)
• M66: 61,963,438 km (0.118 R)
• M67: 62,997,907 km (0.099 R)
• M68: 64,299,110 km (0.1 R)
• M69: 65,608,989 km (0.104 R)
• M70: 66,003,777 km (0.03 R)
• M71: 66,135,423 km (0.114 R)
• M72: 69,457,394 km (0.111 R)
• M73: 70,801,231 km (0.109 R)
• M74: 72,425,266 km (0.038 R)
• M75: 72,969,353 km (0.069 R)
• M76: 73,651,370 km (0.098 R)
• M77: 74,198,449 km (0.032 R)
• M78: 74,335,332 km (0.049 R)
• M79: 75,572,057 km (0.07 R)
• M80: 75,709,837 km (0.099 R)
• M81: 77,092,720 km (0.063 R)
• M82: 81,432,404 km (0.112 R)
• M83: 81,998,034 km (0.114 R)
• M84: 85,706,714 km (0.09 R)
• M85: 86,282,218 km (0.083 R)
• M86: 87,147,641 km (0.073 R)
• M87: 87,871,096 km (0.052 R)
• M88: 90,638,507 km (0.119 R)
• M89: 90,784,964 km (0.069 R)
• M90: 93,730,247 km (0.065 R)
• M91: 96,407,600 km (0.095 R)
• M92: 98,056,168 km (0.119 R)
• M93: 98,658,001 km (0.101 R)
• M94: 98,808,646 km (0.066 R)
• M95: 99,714,012 km (0.092 R)
• M96: 101,077,297 km (0.081 R)

Kuiper Belt

Range: 30.9 - 53.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 516 - 14,403 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit