🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.53 AU - 0.61 AU

Year: 162 Days

Day: 34.3 Hours

Environment

Temp: 163 °C

Axial Tilt: 11 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.71 AU - 0.77 AU

Year: 240 Days

Day: 18.7 Hours

Environment

Temp: 115 °C

Axial Tilt: 1.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.74 AU - 0.78 AU

Year: 250 Days

Day: 33.2 Hours

Environment

Temp: 82 °C

Axial Tilt: 36.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.92 AU - 1.06 AU

Year: 371 Days

Day: 17.4 Hours

Environment

Temp: 8 °C

Axial Tilt: 38.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.9 AU - 1.36 AU

Year: 453 Days

Day: 33.1 Hours

Environment

Temp: 4 °C

Axial Tilt: 40 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 49,518,300 km

• M1: 146,456 km (0.09 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.9 AU - 1.42 AU

Year: 471 Days

Day: 33.4 Hours

Environment

Temp: -18 °C

Axial Tilt: 7.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 49,518,300 km

• M1: 104,719 km (0.055 R)

Planet 7 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.52 AU - 2.18 AU

Year: 948 Days

Day: 33.9 Hours

Environment

Temp: -73 °C

Axial Tilt: 20.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,518,300 km

• M1: 762,949 km (0.095 R)

Planet 8 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 2.34 AU - 2.68 AU

Year: 1498 Days

Day: 36.5 Hours

Environment

Temp: -89 °C

Axial Tilt: 3.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.03 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 9.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 612.9

Radius: 12.4

Gravity: 3.99 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 7.98 AU - 11.1 AU

Year: 11101 Days

Day: 13.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 49,518,300 km

• M1: 273,465 km (0.114 R)
• M2: 450,140 km (0.093 R)
• M3: 625,469 km (0.109 R)
• M4: 972,237 km (0.041 R)
• M5: 1,107,922 km (0.115 R)
• M6: 1,188,405 km (0.115 R)
• M7: 1,576,911 km (0.091 R)
• M8: 2,936,457 km (0.101 R)
• M9: 3,050,749 km (0.042 R)
• M10: 3,166,538 km (0.026 R)
• M11: 3,706,287 km (0.09 R)
• M12: 3,955,517 km (0.109 R)
• M13: 4,242,446 km (0.099 R)
• M14: 4,437,671 km (0.066 R)
• M15: 5,006,891 km (0.098 R)
• M16: 6,324,699 km (0.1 R)
• M17: 6,964,678 km (0.053 R)
• M18: 7,118,315 km (0.078 R)
• M19: 7,903,256 km (0.097 R)
• M20: 7,983,290 km (0.093 R)
• M21: 8,063,624 km (0.118 R)
• M22: 8,225,041 km (0.052 R)
• M23: 8,306,123 km (0.039 R)
• M24: 8,428,344 km (0.048 R)
• M25: 8,592,154 km (0.034 R)
• M26: 8,798,449 km (0.051 R)
• M27: 9,512,181 km (0.103 R)
• M28: 9,984,012 km (0.095 R)
• M29: 10,905,834 km (0.083 R)
• M30: 11,309,300 km (0.047 R)
• M31: 12,548,868 km (0.04 R)
• M32: 12,689,340 km (0.12 R)
• M33: 12,924,508 km (0.086 R)
• M34: 13,494,775 km (0.098 R)
• M35: 13,590,667 km (0.099 R)
• M36: 14,024,800 km (0.099 R)
• M37: 14,414,652 km (0.118 R)
• M38: 16,009,366 km (0.075 R)
• M39: 16,110,943 km (0.111 R)
• M40: 16,519,195 km (0.103 R)
• M41: 17,034,261 km (0.088 R)
• M42: 18,027,591 km (0.097 R)
• M43: 18,292,080 km (0.109 R)
• M44: 18,664,578 km (0.036 R)
• M45: 20,070,050 km (0.093 R)
• M46: 20,234,458 km (0.052 R)
• M47: 20,619,823 km (0.082 R)
• M48: 21,063,081 km (0.112 R)
• M49: 21,677,779 km (0.067 R)
• M50: 22,468,553 km (0.101 R)
• M51: 23,154,010 km (0.045 R)
• M52: 23,672,517 km (0.1 R)
• M53: 24,194,912 km (0.115 R)
• M54: 25,784,839 km (0.106 R)
• M55: 26,262,505 km (0.119 R)
• M56: 26,382,332 km (0.112 R)
• M57: 27,530,047 km (0.036 R)
• M58: 29,250,872 km (0.098 R)
• M59: 29,686,650 km (0.083 R)
• M60: 29,936,479 km (0.084 R)
• M61: 30,249,886 km (0.048 R)
• M62: 31,769,352 km (0.083 R)
• M63: 32,088,893 km (0.092 R)
• M64: 32,667,089 km (0.057 R)
• M65: 33,054,398 km (0.106 R)
• M66: 34,356,348 km (0.072 R)
• M67: 34,487,545 km (0.09 R)
• M68: 34,881,885 km (0.107 R)
• M69: 35,145,626 km (0.103 R)
• M70: 36,675,115 km (0.09 R)
• M71: 37,144,852 km (0.096 R)
• M72: 37,819,389 km (0.099 R)
• M73: 38,838,898 km (0.025 R)
• M74: 39,523,608 km (0.112 R)
• M75: 41,113,534 km (0.074 R)
• M76: 41,881,270 km (0.106 R)
• M77: 44,284,111 km (0.118 R)
• M78: 45,071,146 km (0.063 R)
• M79: 45,286,567 km (0.07 R)
• M80: 45,862,668 km (0.094 R)
• M81: 46,513,718 km (0.074 R)
• M82: 46,949,497 km (0.072 R)
• M83: 48,411,816 km (0.036 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 322 - 13,837 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit