🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.61 AU - 0.81 AU

Year: 227 Days

Day: 20.3 Hours

Environment

Temp: 93 °C

Axial Tilt: 9.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 33,237,899 km

• M1: 194,028 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.54 AU - 1.56 AU

Year: 731 Days

Day: 12.4 Hours

Environment

Temp: -53 °C

Axial Tilt: 11.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.79 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 729.8

Radius: 12.2

Gravity: 4.9 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 5.91 AU - 6.13 AU

Year: 5594 Days

Day: 11.2 Hours

Environment

Temp: -147 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 33,237,899 km

• M1: 323,580 km (0.084 R)
• M2: 416,480 km (0.1 R)
• M3: 532,718 km (0.09 R)
• M4: 790,924 km (0.085 R)
• M5: 1,000,810 km (0.087 R)
• M6: 1,105,229 km (0.103 R)
• M7: 1,182,272 km (0.104 R)
• M8: 1,293,573 km (0.093 R)
• M9: 1,441,974 km (0.088 R)
• M10: 1,903,483 km (0.062 R)
• M11: 1,997,431 km (0.074 R)
• M12: 2,151,217 km (0.097 R)
• M13: 2,349,135 km (0.061 R)
• M14: 2,553,187 km (0.11 R)
• M15: 2,636,363 km (0.052 R)
• M16: 2,784,465 km (0.116 R)
• M17: 2,870,334 km (0.095 R)
• M18: 3,022,775 km (0.056 R)
• M19: 3,312,994 km (0.078 R)
• M20: 4,164,057 km (0.109 R)
• M21: 4,287,475 km (0.036 R)
• M22: 4,487,637 km (0.097 R)
• M23: 4,923,116 km (0.09 R)
• M24: 5,027,536 km (0.1 R)
• M25: 5,185,661 km (0.097 R)
• M26: 5,345,581 km (0.066 R)
• M27: 5,426,064 km (0.12 R)
• M28: 5,752,188 km (0.119 R)
• M29: 5,945,468 km (0.12 R)
• M30: 6,084,893 km (0.071 R)
• M31: 6,711,110 km (0.094 R)
• M32: 7,061,468 km (0.101 R)
• M33: 7,179,501 km (0.115 R)
• M34: 7,298,282 km (0.118 R)
• M35: 7,417,810 km (0.057 R)
• M36: 7,779,987 km (0.106 R)
• M37: 9,125,321 km (0.055 R)
• M38: 9,351,213 km (0.107 R)
• M39: 9,481,064 km (0.108 R)
• M40: 9,578,901 km (0.046 R)
• M41: 9,940,330 km (0.105 R)
• M42: 10,474,245 km (0.117 R)
• M43: 12,273,159 km (0.091 R)
• M44: 12,701,757 km (0.117 R)
• M45: 13,390,505 km (0.113 R)
• M46: 14,804,205 km (0.046 R)
• M47: 15,336,923 km (0.108 R)
• M48: 15,837,328 km (0.114 R)
• M49: 16,539,092 km (0.072 R)
• M50: 17,131,499 km (0.097 R)
• M51: 17,530,477 km (0.08 R)
• M52: 19,363,200 km (0.12 R)
• M53: 19,570,543 km (0.106 R)
• M54: 20,155,172 km (0.089 R)
• M55: 22,203,017 km (0.097 R)
• M56: 23,870,734 km (0.052 R)
• M57: 24,004,026 km (0.05 R)
• M58: 24,360,966 km (0.079 R)
• M59: 24,540,035 km (0.102 R)
• M60: 24,674,673 km (0.091 R)
• M61: 24,764,581 km (0.069 R)
• M62: 24,899,518 km (0.111 R)
• M63: 25,125,112 km (0.117 R)
• M64: 25,578,394 km (0.082 R)
• M65: 26,355,106 km (0.062 R)
• M66: 26,446,959 km (0.118 R)
• M67: 26,954,245 km (0.11 R)
• M68: 27,744,571 km (0.096 R)
• M69: 28,495,402 km (0.107 R)
• M70: 28,636,922 km (0.116 R)
• M71: 29,348,110 km (0.077 R)
• M72: 29,681,863 km (0.098 R)
• M73: 29,921,220 km (0.101 R)
• M74: 30,209,046 km (0.082 R)
• M75: 30,497,920 km (0.114 R)
• M76: 31,613,770 km (0.1 R)
• M77: 31,955,900 km (0.063 R)
• M78: 32,841,669 km (0.101 R)
• M79: 32,940,554 km (0.081 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: 278 - 13,702 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit