🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.52 AU - 0.72 AU

Year: 171 Days

Day: 18.2 Hours

Environment

Temp: 170 °C

Axial Tilt: 18.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.88 AU - 0.98 AU

Year: 314 Days

Day: 23.3 Hours

Environment

Temp: 99 °C

Axial Tilt: 23.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 55,228,800 km

• M1: 103,073 km (0.107 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.06 AU - 1.14 AU

Year: 404 Days

Day: 41.1 Hours

Environment

Temp: 111 °C

Axial Tilt: 3.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 55,228,800 km

• M1: 286,779 km (0.051 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.19 AU - 1.29 AU

Year: 483 Days

Day: 24.7 Hours

Environment

Temp: 27 °C

Axial Tilt: 36.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 2.09 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 2.51 AU - 3.37 AU

Year: 1764 Days

Day: 44.3 Hours

Environment

Temp: -85 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 14.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 265.7

Radius: 4.3

Gravity: 14.37 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 12.85 AU - 16.69 AU

Year: 19859 Days

Day: 20.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 55,228,800 km

• M1: 165,156 km (0.057 R)
• M2: 197,918 km (0.086 R)
• M3: 298,298 km (0.108 R)
• M4: 615,745 km (0.088 R)
• M5: 884,722 km (0.102 R)
• M6: 1,053,468 km (0.082 R)
• M7: 1,325,437 km (0.041 R)
• M8: 1,518,418 km (0.084 R)
• M9: 1,798,316 km (0.1 R)
• M10: 2,851,335 km (0.113 R)
• M11: 3,258,840 km (0.05 R)
• M12: 4,162,112 km (0.087 R)
• M13: 4,337,441 km (0.033 R)
• M14: 4,372,895 km (0.081 R)
• M15: 4,877,938 km (0.117 R)
• M16: 4,914,739 km (0.084 R)
• M17: 5,477,376 km (0.114 R)
• M18: 5,746,952 km (0.094 R)
• M19: 5,863,788 km (0.06 R)
• M20: 6,379,302 km (0.039 R)
• M21: 6,540,718 km (0.097 R)
• M22: 6,703,630 km (0.105 R)
• M23: 6,826,600 km (0.071 R)
• M24: 6,991,756 km (0.108 R)
• M25: 7,033,344 km (0.098 R)
• M26: 7,200,146 km (0.046 R)
• M27: 7,284,070 km (0.113 R)
• M28: 7,580,274 km (0.038 R)
• M29: 7,665,694 km (0.063 R)
• M30: 8,849,013 km (0.045 R)
• M31: 9,165,114 km (0.032 R)
• M32: 9,301,696 km (0.099 R)
• M33: 9,994,484 km (0.082 R)
• M34: 10,370,723 km (0.073 R)
• M35: 10,465,568 km (0.086 R)
• M36: 10,656,006 km (0.087 R)
• M37: 10,943,832 km (0.093 R)
• M38: 11,380,508 km (0.111 R)
• M39: 11,723,985 km (0.08 R)
• M40: 13,440,022 km (0.094 R)
• M41: 13,907,366 km (0.073 R)
• M42: 14,221,821 km (0.036 R)
• M43: 15,125,392 km (0.088 R)
• M44: 15,938,008 km (0.12 R)
• M45: 16,157,168 km (0.105 R)
• M46: 16,322,025 km (0.076 R)
• M47: 16,598,333 km (0.099 R)
• M48: 17,155,285 km (0.099 R)
• M49: 18,920,690 km (0.048 R)
• M50: 19,678,104 km (0.108 R)
• M51: 20,445,242 km (0.085 R)
• M52: 21,523,693 km (0.096 R)
• M53: 22,313,869 km (0.089 R)
• M54: 22,375,054 km (0.103 R)
• M55: 22,436,389 km (0.112 R)
• M56: 23,672,816 km (0.118 R)
• M57: 23,797,730 km (0.091 R)
• M58: 25,504,492 km (0.058 R)
• M59: 25,568,520 km (0.098 R)
• M60: 25,889,258 km (0.05 R)
• M61: 26,017,912 km (0.12 R)
• M62: 26,664,324 km (0.089 R)
• M63: 27,775,238 km (0.091 R)
• M64: 28,170,925 km (0.071 R)
• M65: 28,369,441 km (0.111 R)
• M66: 29,101,423 km (0.066 R)
• M67: 29,907,158 km (0.101 R)
• M68: 30,924,423 km (0.112 R)
• M69: 31,129,223 km (0.076 R)
• M70: 31,540,168 km (0.091 R)
• M71: 32,367,594 km (0.115 R)
• M72: 32,992,763 km (0.108 R)
• M73: 33,621,972 km (0.071 R)
• M74: 33,832,606 km (0.039 R)
• M75: 34,608,570 km (0.084 R)
• M76: 35,604,592 km (0.106 R)
• M77: 36,826,657 km (0.036 R)
• M78: 37,043,724 km (0.095 R)
• M79: 38,795,814 km (0.095 R)
• M80: 39,830,134 km (0.089 R)
• M81: 40,574,533 km (0.092 R)
• M82: 41,323,569 km (0.097 R)
• M83: 42,304,034 km (0.111 R)
• M84: 44,981,686 km (0.09 R)
• M85: 45,213,862 km (0.094 R)
• M86: 46,223,947 km (0.079 R)
• M87: 47,162,973 km (0.039 R)
• M88: 48,266,407 km (0.099 R)
• M89: 49,139,460 km (0.075 R)
• M90: 49,777,644 km (0.102 R)
• M91: 50,820,491 km (0.047 R)

Kuiper Belt

Range: 31.4 - 54.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 527 - 11,634 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit