🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.49 AU - 0.79 AU

Year: 188 Days

Day: 43.9 Hours

Environment

Temp: 177 °C

Axial Tilt: 36.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 79,909,352 km

• M1: 176,077 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.67 AU - 0.71 AU

Year: 210 Days

Day: 23.5 Hours

Environment

Temp: 145 °C

Axial Tilt: 28.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 2.27 AU - 2.55 AU

Year: 1373 Days

Day: 46.9 Hours

Environment

Temp: -90 °C

Axial Tilt: 4.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.1 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 15.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 599.4

Radius: 7

Gravity: 12.23 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 12.31 AU - 19.25 AU

Year: 23011 Days

Day: 15.3 Hours

Environment

Temp: -199 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 79,909,352 km

• M1: 94,247 km (0.079 R)
• M2: 926,460 km (0.067 R)
• M3: 1,319,304 km (0.112 R)
• M4: 1,927,269 km (0.114 R)
• M5: 2,841,761 km (0.083 R)
• M6: 3,363,858 km (0.115 R)
• M7: 5,195,684 km (0.046 R)
• M8: 6,438,692 km (0.117 R)
• M9: 6,697,796 km (0.062 R)
• M10: 7,173,068 km (0.084 R)
• M11: 8,155,926 km (0.104 R)
• M12: 9,180,522 km (0.107 R)
• M13: 9,355,103 km (0.057 R)
• M14: 11,410,428 km (0.063 R)
• M15: 11,787,265 km (0.096 R)
• M16: 12,359,926 km (0.105 R)
• M17: 12,488,430 km (0.117 R)
• M18: 13,598,596 km (0.109 R)
• M19: 14,131,912 km (0.087 R)
• M20: 14,199,082 km (0.093 R)
• M21: 14,944,678 km (0.108 R)
• M22: 18,197,833 km (0.068 R)
• M23: 18,785,304 km (0.092 R)
• M24: 18,933,107 km (0.102 R)
• M25: 20,889,547 km (0.092 R)
• M26: 22,437,736 km (0.07 R)
• M27: 24,990,623 km (0.093 R)
• M28: 26,798,364 km (0.092 R)
• M29: 26,964,717 km (0.042 R)
• M30: 27,131,519 km (0.117 R)
• M31: 28,562,871 km (0.09 R)
• M32: 30,364,628 km (0.114 R)
• M33: 30,451,395 km (0.115 R)
• M34: 34,528,236 km (0.108 R)
• M35: 35,528,298 km (0.032 R)
• M36: 35,711,106 km (0.073 R)
• M37: 38,209,989 km (0.039 R)
• M38: 38,491,083 km (0.052 R)
• M39: 38,961,120 km (0.064 R)
• M40: 39,717,187 km (0.118 R)
• M41: 40,097,016 km (0.105 R)
• M42: 41,339,876 km (0.053 R)
• M43: 41,435,917 km (0.081 R)
• M44: 41,628,450 km (0.045 R)
• M45: 42,110,903 km (0.077 R)
• M46: 42,498,212 km (0.075 R)
• M47: 44,157,402 km (0.053 R)
• M48: 44,846,749 km (0.113 R)
• M49: 45,539,686 km (0.059 R)
• M50: 46,435,777 km (0.119 R)
• M51: 46,835,952 km (0.117 R)
• M52: 47,942,228 km (0.12 R)
• M53: 48,144,335 km (0.075 R)
• M54: 52,348,484 km (0.086 R)
• M55: 53,182,492 km (0.118 R)
• M56: 54,863,523 km (0.095 R)
• M57: 54,969,139 km (0.096 R)
• M58: 55,074,755 km (0.091 R)
• M59: 55,604,332 km (0.03 R)
• M60: 56,348,581 km (0.082 R)
• M61: 56,882,197 km (0.118 R)
• M62: 57,524,869 km (0.043 R)
• M63: 58,601,076 km (0.092 R)
• M64: 62,530,414 km (0.08 R)
• M65: 64,415,198 km (0.084 R)
• M66: 64,861,448 km (0.036 R)
• M67: 66,093,835 km (0.088 R)
• M68: 66,318,681 km (0.107 R)
• M69: 69,037,173 km (0.103 R)
• M70: 69,493,746 km (0.044 R)
• M71: 72,138,786 km (0.074 R)
• M72: 73,415,454 km (0.091 R)
• M73: 75,873,198 km (0.042 R)
• M74: 76,698,529 km (0.08 R)
• M75: 77,645,184 km (0.111 R)
• M76: 78,001,227 km (0.06 R)
• M77: 78,357,869 km (0.079 R)
• M78: 78,714,959 km (0.106 R)
• M79: 79,789,670 km (0.073 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 299 - 13,337 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit