🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.57 AU - 0.63 AU

Year: 163 Days

Day: 21.8 Hours

Environment

Temp: 201 °C

Axial Tilt: 26.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 2.93 AU - 3.83 AU

Year: 2174 Days

Day: 46.3 Hours

Environment

Temp: -102 °C

Axial Tilt: 26.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.82 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 125.2

Radius: 9.7

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 7.38 AU - 9.12 AU

Year: 8290 Days

Day: 11.2 Hours

Environment

Temp: -153 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 24,005,458 km

• M1: 151,991 km (0.101 R)
• M2: 220,806 km (0.092 R)
• M3: 297,550 km (0.079 R)
• M4: 363,972 km (0.099 R)
• M5: 437,125 km (0.114 R)
• M6: 525,687 km (0.116 R)
• M7: 723,007 km (0.091 R)
• M8: 898,634 km (0.096 R)
• M9: 968,347 km (0.081 R)
• M10: 1,088,773 km (0.069 R)
• M11: 1,331,720 km (0.034 R)
• M12: 1,620,743 km (0.119 R)
• M13: 1,854,266 km (0.114 R)
• M14: 1,990,400 km (0.088 R)
• M15: 2,067,592 km (0.092 R)
• M16: 2,209,112 km (0.103 R)
• M17: 2,370,079 km (0.114 R)
• M18: 2,485,120 km (0.115 R)
• M19: 2,911,324 km (0.046 R)
• M20: 3,034,892 km (0.111 R)
• M21: 3,323,765 km (0.101 R)
• M22: 3,565,067 km (0.103 R)
• M23: 4,104,367 km (0.116 R)
• M24: 4,183,504 km (0.119 R)
• M25: 4,263,091 km (0.12 R)
• M26: 5,172,646 km (0.078 R)
• M27: 5,826,388 km (0.112 R)
• M28: 6,253,939 km (0.079 R)
• M29: 6,483,123 km (0.075 R)
• M30: 6,552,387 km (0.05 R)
• M31: 6,996,842 km (0.106 R)
• M32: 7,210,917 km (0.117 R)
• M33: 7,645,349 km (0.11 R)
• M34: 8,288,021 km (0.061 R)
• M35: 9,025,240 km (0.102 R)
• M36: 9,388,762 km (0.073 R)
• M37: 10,345,142 km (0.104 R)
• M38: 10,453,450 km (0.084 R)
• M39: 10,589,136 km (0.033 R)
• M40: 10,917,503 km (0.097 R)
• M41: 11,082,809 km (0.094 R)
• M42: 12,178,164 km (0.079 R)
• M43: 12,493,217 km (0.066 R)
• M44: 12,898,328 km (0.075 R)
• M45: 13,043,887 km (0.1 R)
• M46: 13,219,515 km (0.117 R)
• M47: 13,395,891 km (0.054 R)
• M48: 13,602,635 km (0.104 R)
• M49: 13,691,496 km (0.101 R)
• M50: 13,929,656 km (0.118 R)
• M51: 14,409,865 km (0.073 R)
• M52: 14,834,574 km (0.064 R)
• M53: 15,171,169 km (0.043 R)
• M54: 15,355,922 km (0.09 R)
• M55: 16,008,019 km (0.104 R)
• M56: 16,101,967 km (0.117 R)
• M57: 16,384,856 km (0.077 R)
• M58: 16,637,677 km (0.094 R)
• M59: 16,828,115 km (0.091 R)
• M60: 16,955,572 km (0.089 R)
• M61: 17,179,221 km (0.053 R)
• M62: 17,371,754 km (0.109 R)
• M63: 17,597,198 km (0.062 R)
• M64: 17,953,540 km (0.106 R)
• M65: 18,018,615 km (0.087 R)
• M66: 18,377,650 km (0.092 R)
• M67: 18,443,323 km (0.09 R)
• M68: 18,805,200 km (0.117 R)
• M69: 19,770,705 km (0.119 R)
• M70: 20,141,109 km (0.069 R)
• M71: 20,445,840 km (0.105 R)
• M72: 20,684,000 km (0.074 R)
• M73: 21,197,420 km (0.104 R)
• M74: 21,300,493 km (0.117 R)
• M75: 21,369,457 km (0.111 R)
• M76: 22,097,101 km (0.088 R)
• M77: 22,306,539 km (0.09 R)
• M78: 22,586,735 km (0.077 R)
• M79: 23,576,774 km (0.078 R)
• M80: 23,933,864 km (0.086 R)

Kuiper Belt

Range: 31.4 - 56.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 307 - 18,700 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit