🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.01 AU - 1.03 AU

Year: 367 Days

Day: 25.9 Hours

Environment

Temp: 120 °C

Axial Tilt: 46.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 2.86 AU - 2.92 AU

Year: 1751 Days

Day: 37.7 Hours

Environment

Temp: -90 °C

Axial Tilt: 17.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 75,954,070 km

• M1: 1,120,189 km (0.06 R)
• M2: 2,218,237 km (0.109 R)

Asteroid Belt

Center: 4.74 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 209.1

Radius: 13.2

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 5.17 AU - 7.99 AU

Year: 6016 Days

Day: 5.2 Hours

Environment

Temp: -152 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 75,954,070 km

• M1: 210,335 km (0.101 R)
• M2: 419,472 km (0.067 R)
• M3: 690,544 km (0.033 R)
• M4: 843,433 km (0.083 R)
• M5: 997,369 km (0.049 R)
• M6: 1,089,820 km (0.108 R)
• M7: 1,185,563 km (0.061 R)
• M8: 1,347,578 km (0.059 R)
• M9: 1,451,249 km (0.041 R)
• M10: 1,557,763 km (0.104 R)
• M11: 1,836,015 km (0.081 R)
• M12: 1,937,292 km (0.034 R)
• M13: 2,237,386 km (0.105 R)
• M14: 2,633,970 km (0.076 R)
• M15: 2,732,555 km (0.113 R)
• M16: 3,122,108 km (0.089 R)
• M17: 3,638,669 km (0.081 R)
• M18: 3,879,222 km (0.105 R)
• M19: 4,240,052 km (0.05 R)
• M20: 4,395,335 km (0.096 R)
• M21: 4,592,056 km (0.112 R)
• M22: 5,014,969 km (0.114 R)
• M23: 5,324,637 km (0.097 R)
• M24: 5,704,765 km (0.025 R)
• M25: 6,989,063 km (0.039 R)
• M26: 7,758,594 km (0.036 R)
• M27: 8,045,224 km (0.077 R)
• M28: 8,727,390 km (0.056 R)
• M29: 9,326,978 km (0.051 R)
• M30: 9,555,414 km (0.055 R)
• M31: 9,811,227 km (0.111 R)
• M32: 10,173,254 km (0.052 R)
• M33: 11,178,252 km (0.091 R)
• M34: 11,637,966 km (0.11 R)
• M35: 11,883,905 km (0.064 R)
• M36: 12,632,194 km (0.107 R)
• M37: 13,111,206 km (0.104 R)
• M38: 14,232,442 km (0.118 R)
• M39: 14,349,129 km (0.084 R)
• M40: 14,466,264 km (0.083 R)
• M41: 14,789,844 km (0.112 R)
• M42: 14,908,176 km (0.085 R)
• M43: 14,997,037 km (0.117 R)
• M44: 15,354,426 km (0.068 R)
• M45: 15,474,254 km (0.09 R)
• M46: 16,997,460 km (0.11 R)
• M47: 17,214,526 km (0.103 R)
• M48: 19,629,933 km (0.084 R)
• M49: 20,152,030 km (0.098 R)
• M50: 20,711,526 km (0.111 R)
• M51: 20,910,342 km (0.085 R)
• M52: 21,644,418 km (0.116 R)
• M53: 21,879,885 km (0.111 R)
• M54: 22,556,965 km (0.066 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 469.8

Radius: 3.5

Gravity: 38.35 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 14.86 AU - 18.32 AU

Year: 24086 Days

Day: 24.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 75,954,070 km

• M1: 143,315 km (0.062 R)
• M2: 478,115 km (0.098 R)
• M3: 917,783 km (0.102 R)
• M4: 943,663 km (0.12 R)
• M5: 1,540,708 km (0.106 R)
• M6: 2,025,106 km (0.1 R)
• M7: 2,516,386 km (0.11 R)
• M8: 3,003,925 km (0.091 R)
• M9: 3,892,836 km (0.093 R)
• M10: 4,409,547 km (0.093 R)
• M11: 6,231,350 km (0.119 R)
• M12: 6,280,867 km (0.109 R)
• M13: 7,192,666 km (0.06 R)
• M14: 7,505,774 km (0.098 R)
• M15: 8,307,768 km (0.116 R)
• M16: 8,362,222 km (0.101 R)
• M17: 8,636,135 km (0.108 R)
• M18: 9,703,666 km (0.108 R)
• M19: 9,933,598 km (0.105 R)
• M20: 10,223,668 km (0.106 R)
• M21: 10,282,011 km (0.119 R)
• M22: 11,170,323 km (0.073 R)
• M23: 11,532,500 km (0.094 R)
• M24: 11,898,416 km (0.064 R)
• M25: 12,268,222 km (0.061 R)
• M26: 12,956,073 km (0.067 R)
• M27: 14,433,951 km (0.101 R)
• M28: 14,564,998 km (0.036 R)
• M29: 15,092,929 km (0.112 R)
• M30: 15,159,351 km (0.1 R)
• M31: 15,560,123 km (0.109 R)
• M32: 15,694,462 km (0.112 R)
• M33: 15,896,719 km (0.074 R)
• M34: 17,405,862 km (0.034 R)
• M35: 18,960,184 km (0.036 R)
• M36: 19,175,605 km (0.051 R)
• M37: 19,753,800 km (0.078 R)
• M38: 20,045,067 km (0.071 R)
• M39: 20,779,593 km (0.065 R)
• M40: 22,577,759 km (0.118 R)
• M41: 22,882,191 km (0.115 R)
• M42: 23,958,697 km (0.09 R)
• M43: 25,842,135 km (0.106 R)
• M44: 26,560,504 km (0.119 R)
• M45: 27,285,604 km (0.069 R)
• M46: 27,447,469 km (0.115 R)
• M47: 27,691,164 km (0.088 R)
• M48: 27,853,927 km (0.114 R)
• M49: 28,590,397 km (0.066 R)
• M50: 29,002,390 km (0.112 R)
• M51: 30,333,661 km (0.107 R)
• M52: 32,282,024 km (0.091 R)
• M53: 32,367,594 km (0.107 R)
• M54: 32,453,313 km (0.084 R)
• M55: 32,625,052 km (0.087 R)
• M56: 34,883,531 km (0.099 R)
• M57: 35,854,122 km (0.094 R)
• M58: 36,565,609 km (0.092 R)
• M59: 37,281,585 km (0.089 R)
• M60: 38,909,658 km (0.038 R)
• M61: 39,916,003 km (0.116 R)
• M62: 41,674,227 km (0.04 R)
• M63: 42,328,418 km (0.082 R)
• M64: 46,710,439 km (0.099 R)
• M65: 47,584,540 km (0.087 R)
• M66: 48,268,202 km (0.034 R)
• M67: 49,250,312 km (0.08 R)
• M68: 49,842,719 km (0.07 R)
• M69: 51,334,210 km (0.113 R)
• M70: 51,834,615 km (0.114 R)
• M71: 52,336,516 km (0.112 R)
• M72: 54,157,122 km (0.078 R)
• M73: 54,666,503 km (0.034 R)
• M74: 55,075,204 km (0.12 R)
• M75: 55,587,427 km (0.115 R)
• M76: 56,101,146 km (0.073 R)
• M77: 56,616,661 km (0.062 R)
• M78: 57,029,999 km (0.074 R)
• M79: 57,340,864 km (0.095 R)
• M80: 59,846,927 km (0.095 R)
• M81: 60,057,412 km (0.113 R)
• M82: 61,856,027 km (0.102 R)
• M83: 62,281,932 km (0.099 R)
• M84: 62,388,446 km (0.105 R)
• M85: 66,157,714 km (0.102 R)
• M86: 66,811,157 km (0.089 R)
• M87: 67,247,983 km (0.095 R)
• M88: 68,124,626 km (0.076 R)
• M89: 70,888,148 km (0.079 R)
• M90: 73,462,877 km (0.07 R)

Kuiper Belt

Range: 30.8 - 54.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 449 - 16,407 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit