🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.52 AU - 0.74 AU

Year: 179 Days

Day: 27.6 Hours

Environment

Temp: 223 °C

Axial Tilt: 32.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.22 AU - 1.38 AU

Year: 531 Days

Day: 13.8 Hours

Environment

Temp: 3 °C

Axial Tilt: 16.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.52 AU - 2.53 AU

Year: 1028 Days

Day: 41.5 Hours

Environment

Temp: -53 °C

Axial Tilt: 43.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,772,763 km

• M1: 142,866 km (0.089 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 2.19 AU - 3.51 AU

Year: 1723 Days

Day: 36.1 Hours

Environment

Temp: -83 °C

Axial Tilt: 17.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.17 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 11.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 268.8

Radius: 13.2

Gravity: 1.54 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 11.03 AU - 11.93 AU

Year: 13931 Days

Day: 10.9 Hours

Environment

Temp: -171 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 43,772,763 km

• M1: 171,290 km (0.081 R)
• M2: 316,250 km (0.104 R)
• M3: 474,524 km (0.064 R)
• M4: 608,564 km (0.107 R)
• M5: 711,338 km (0.05 R)
• M6: 954,584 km (0.11 R)
• M7: 1,077,853 km (0.115 R)
• M8: 1,669,213 km (0.097 R)
• M9: 1,954,347 km (0.111 R)
• M10: 2,161,240 km (0.088 R)
• M11: 2,596,869 km (0.12 R)
• M12: 2,981,336 km (0.117 R)
• M13: 3,113,580 km (0.103 R)
• M14: 3,662,305 km (0.105 R)
• M15: 4,211,778 km (0.112 R)
• M16: 4,450,985 km (0.102 R)
• M17: 4,602,827 km (0.074 R)
• M18: 4,756,464 km (0.1 R)
• M19: 5,195,684 km (0.111 R)
• M20: 6,045,848 km (0.093 R)
• M21: 6,764,217 km (0.079 R)
• M22: 7,115,922 km (0.057 R)
• M23: 8,021,139 km (0.036 R)
• M24: 8,206,640 km (0.116 R)
• M25: 8,657,528 km (0.118 R)
• M26: 8,886,114 km (0.09 R)
• M27: 9,116,644 km (0.1 R)
• M28: 9,232,582 km (0.111 R)
• M29: 9,466,104 km (0.079 R)
• M30: 10,018,569 km (0.099 R)
• M31: 10,218,432 km (0.058 R)
• M32: 10,460,182 km (0.102 R)
• M33: 11,738,496 km (0.106 R)
• M34: 12,503,390 km (0.086 R)
• M35: 13,548,331 km (0.086 R)
• M36: 14,757,082 km (0.097 R)
• M37: 15,213,655 km (0.075 R)
• M38: 15,397,510 km (0.062 R)
• M39: 16,610,899 km (0.069 R)
• M40: 17,229,037 km (0.095 R)
• M41: 17,468,843 km (0.109 R)
• M42: 17,565,034 km (0.071 R)
• M43: 17,709,695 km (0.067 R)
• M44: 18,733,543 km (0.115 R)
• M45: 19,526,412 km (0.098 R)
• M46: 20,940,411 km (0.103 R)
• M47: 21,093,898 km (0.05 R)
• M48: 22,334,962 km (0.117 R)
• M49: 22,491,741 km (0.078 R)
• M50: 22,648,968 km (0.094 R)
• M51: 23,866,096 km (0.102 R)
• M52: 24,617,377 km (0.114 R)
• M53: 24,779,391 km (0.068 R)
• M54: 26,033,171 km (0.097 R)
• M55: 27,028,745 km (0.113 R)
• M56: 27,195,846 km (0.095 R)
• M57: 27,924,238 km (0.118 R)
• M58: 29,859,137 km (0.081 R)
• M59: 30,262,901 km (0.05 R)
• M60: 30,552,373 km (0.076 R)
• M61: 31,017,623 km (0.115 R)
• M62: 31,543,609 km (0.069 R)
• M63: 31,954,853 km (0.087 R)
• M64: 32,131,678 km (0.057 R)
• M65: 32,901,359 km (0.114 R)
• M66: 33,199,059 km (0.112 R)
• M67: 33,557,495 km (0.101 R)
• M68: 34,459,271 km (0.108 R)
• M69: 35,612,820 km (0.108 R)
• M70: 35,796,078 km (0.069 R)
• M71: 37,708,537 km (0.112 R)
• M72: 38,771,430 km (0.078 R)
• M73: 39,717,337 km (0.058 R)
• M74: 40,862,509 km (0.118 R)
• M75: 42,341,583 km (0.069 R)
• M76: 43,185,315 km (0.038 R)

Kuiper Belt

Range: 30.6 - 45.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 261 - 13,599 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit