🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.87 AU - 1.01 AU

Year: 325 Days

Day: 25.6 Hours

Environment

Temp: 78 °C

Axial Tilt: 13.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 54,426,473 km

• M1: 57,745 km (0.089 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.83 AU - 1.27 AU

Year: 384 Days

Day: 18 Hours

Environment

Temp: 47 °C

Axial Tilt: 166.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.18 AU - 1.26 AU

Year: 480 Days

Day: 42.3 Hours

Environment

Temp: 15 °C

Axial Tilt: 13.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.8 AU - 2.92 AU

Year: 1292 Days

Day: 26.8 Hours

Environment

Temp: -64 °C

Axial Tilt: 20.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 3.06 AU - 3.84 AU

Year: 2284 Days

Day: 40.4 Hours

Environment

Temp: -100 °C

Axial Tilt: 13.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 3.58 AU - 4.54 AU

Year: 2916 Days

Day: 47.4 Hours

Environment

Temp: -112 °C

Axial Tilt: 49.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 54,426,473 km

• M1: 378,931 km (0.114 R)
• M2: 2,027,201 km (0.114 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 3.41 AU - 5.15 AU

Year: 3156 Days

Day: 37.7 Hours

Environment

Temp: -128 °C

Axial Tilt: 14.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 5.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 5.07 AU - 5.11 AU

Year: 4093 Days

Day: 13.9 Hours

Environment

Temp: -139 °C

Axial Tilt: 16.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,426,473 km

• M1: 503,546 km (0.105 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 267.1

Radius: 7.2

Gravity: 5.15 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 11.29 AU - 17.41 AU

Year: 19376 Days

Day: 22.6 Hours

Environment

Temp: -181 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 54,426,473 km

• M1: 170,093 km (0.025 R)
• M2: 344,075 km (0.092 R)
• M3: 445,353 km (0.089 R)
• M4: 492,027 km (0.085 R)
• M5: 574,007 km (0.077 R)
• M6: 1,139,337 km (0.113 R)
• M7: 1,412,353 km (0.034 R)
• M8: 1,605,784 km (0.104 R)
• M9: 1,912,010 km (0.082 R)
• M10: 2,018,075 km (0.099 R)
• M11: 2,376,512 km (0.087 R)
• M12: 2,548,849 km (0.092 R)
• M13: 3,469,773 km (0.094 R)
• M14: 3,831,201 km (0.073 R)
• M15: 4,273,712 km (0.094 R)
• M16: 4,696,625 km (0.041 R)
• M17: 4,986,097 km (0.064 R)
• M18: 5,734,834 km (0.099 R)
• M19: 5,811,578 km (0.113 R)
• M20: 6,638,555 km (0.089 R)
• M21: 7,755,154 km (0.062 R)
• M22: 8,183,452 km (0.104 R)
• M23: 9,971,745 km (0.094 R)
• M24: 10,296,672 km (0.082 R)
• M25: 10,578,065 km (0.114 R)
• M26: 11,924,297 km (0.107 R)
• M27: 12,517,602 km (0.109 R)
• M28: 13,527,687 km (0.044 R)
• M29: 13,681,473 km (0.1 R)
• M30: 13,732,785 km (0.072 R)
• M31: 13,784,247 km (0.11 R)
• M32: 13,887,470 km (0.098 R)
• M33: 15,091,433 km (0.05 R)
• M34: 15,304,161 km (0.117 R)
• M35: 15,410,974 km (0.074 R)
• M36: 15,464,381 km (0.059 R)
• M37: 17,263,594 km (0.081 R)
• M38: 17,821,744 km (0.053 R)
• M39: 18,442,575 km (0.106 R)
• M40: 18,556,269 km (0.115 R)
• M41: 20,288,613 km (0.105 R)
• M42: 20,523,481 km (0.059 R)
• M43: 23,904,992 km (0.048 R)
• M44: 25,091,004 km (0.111 R)
• M45: 25,406,206 km (0.066 R)
• M46: 25,469,486 km (0.061 R)
• M47: 26,359,893 km (0.025 R)
• M48: 27,519,725 km (0.078 R)
• M49: 27,975,251 km (0.105 R)
• M50: 29,025,876 km (0.104 R)
• M51: 32,391,230 km (0.053 R)
• M52: 32,596,927 km (0.093 R)
• M53: 34,538,708 km (0.097 R)
• M54: 36,090,636 km (0.056 R)
• M55: 36,161,695 km (0.096 R)
• M56: 37,018,292 km (0.057 R)
• M57: 37,233,414 km (0.087 R)
• M58: 37,521,091 km (0.082 R)
• M59: 37,593,047 km (0.04 R)
• M60: 37,809,366 km (0.059 R)
• M61: 38,243,200 km (0.108 R)
• M62: 38,315,605 km (0.112 R)
• M63: 38,388,160 km (0.072 R)
• M64: 38,824,238 km (0.099 R)
• M65: 39,847,936 km (0.107 R)
• M66: 40,363,151 km (0.066 R)
• M67: 42,896,890 km (0.078 R)
• M68: 43,651,911 km (0.091 R)
• M69: 43,727,607 km (0.097 R)
• M70: 43,879,299 km (0.092 R)
• M71: 44,106,987 km (0.054 R)
• M72: 44,716,150 km (0.113 R)
• M73: 45,943,002 km (0.095 R)
• M74: 47,103,134 km (0.088 R)
• M75: 47,803,850 km (0.066 R)
• M76: 48,351,229 km (0.047 R)
• M77: 49,610,244 km (0.057 R)
• M78: 51,199,123 km (0.062 R)
• M79: 51,358,894 km (0.096 R)
• M80: 53,208,522 km (0.042 R)
• M81: 53,451,319 km (0.068 R)

Kuiper Belt

Range: 30.8 - 53.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 536 - 12,878 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit