🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.65 AU - 0.83 AU

Year: 235 Days

Day: 22.9 Hours

Environment

Temp: 161 °C

Axial Tilt: 21.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 78,523,689 km

• M1: 17,952 km (0.096 R)
• M2: 259,253 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.79 AU - 0.95 AU

Year: 299 Days

Day: 26.7 Hours

Environment

Temp: 110 °C

Axial Tilt: 11.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 78,523,689 km

• M1: 67,917 km (0.12 R)
• M2: 392,395 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.89 AU - 1.03 AU

Year: 347 Days

Day: 26.4 Hours

Environment

Temp: 26 °C

Axial Tilt: 12.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 78,523,689 km

• M1: 113,545 km (0.106 R)
• M2: 242,648 km (0.064 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.22 AU - 1.26 AU

Year: 509 Days

Day: 37.7 Hours

Environment

Temp: -5 °C

Axial Tilt: 66.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 78,523,689 km

• M1: 1,249,591 km (0.081 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 2.25 AU - 2.41 AU

Year: 1312 Days

Day: 14.4 Hours

Environment

Temp: -80 °C

Axial Tilt: 42.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,523,689 km

• M1: 1,058,555 km (0.119 R)

Asteroid Belt

Center: 10.78 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 19.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 311.1

Radius: 3.2

Gravity: 30.38 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 17.25 AU - 21.21 AU

Year: 31113 Days

Day: 17.6 Hours

Environment

Temp: -207 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 78,523,689 km

• M1: 970,441 km (0.117 R)
• M2: 1,024,596 km (0.085 R)
• M3: 2,864,201 km (0.112 R)
• M4: 3,020,979 km (0.078 R)
• M5: 3,100,565 km (0.116 R)
• M6: 3,384,203 km (0.109 R)
• M7: 4,019,545 km (0.061 R)
• M8: 4,328,465 km (0.026 R)
• M9: 4,373,195 km (0.052 R)
• M10: 4,968,893 km (0.088 R)
• M11: 5,157,237 km (0.114 R)
• M12: 6,083,397 km (0.103 R)
• M13: 6,183,927 km (0.076 R)
• M14: 6,386,483 km (0.096 R)
• M15: 6,437,346 km (0.045 R)
• M16: 6,488,508 km (0.09 R)
• M17: 6,539,821 km (0.082 R)
• M18: 7,007,015 km (0.069 R)
• M19: 7,112,332 km (0.109 R)
• M20: 7,646,695 km (0.095 R)
• M21: 10,806,950 km (0.099 R)
• M22: 13,390,057 km (0.095 R)
• M23: 14,380,245 km (0.113 R)
• M24: 14,715,643 km (0.107 R)
• M25: 14,985,668 km (0.098 R)
• M26: 16,290,909 km (0.114 R)
• M27: 17,489,188 km (0.12 R)
• M28: 18,788,445 km (0.119 R)
• M29: 18,934,752 km (0.037 R)
• M30: 19,081,508 km (0.082 R)
• M31: 19,523,719 km (0.089 R)
• M32: 19,820,371 km (0.081 R)
• M33: 21,022,091 km (0.081 R)
• M34: 21,708,297 km (0.119 R)
• M35: 21,785,040 km (0.074 R)
• M36: 22,247,148 km (0.081 R)
• M37: 22,712,398 km (0.09 R)
• M38: 22,946,369 km (0.107 R)
• M39: 23,810,745 km (0.101 R)
• M40: 24,926,147 km (0.029 R)
• M41: 25,247,932 km (0.099 R)
• M42: 25,895,541 km (0.043 R)
• M43: 26,877,352 km (0.065 R)
• M44: 27,290,092 km (0.072 R)
• M45: 27,621,751 km (0.101 R)
• M46: 29,724,499 km (0.104 R)
• M47: 30,924,423 km (0.063 R)
• M48: 31,097,059 km (0.083 R)
• M49: 31,791,044 km (0.077 R)
• M50: 32,577,928 km (0.117 R)
• M51: 33,459,658 km (0.046 R)
• M52: 33,725,793 km (0.1 R)
• M53: 34,170,697 km (0.11 R)
• M54: 34,797,063 km (0.085 R)
• M55: 35,698,241 km (0.117 R)
• M56: 35,879,404 km (0.088 R)
• M57: 37,523,484 km (0.087 R)
• M58: 38,262,049 km (0.059 R)
• M59: 39,098,750 km (0.085 R)
• M60: 39,659,742 km (0.117 R)
• M61: 40,506,466 km (0.098 R)
• M62: 41,074,190 km (0.081 R)
• M63: 42,026,231 km (0.059 R)
• M64: 42,313,159 km (0.101 R)
• M65: 43,081,793 km (0.036 R)
• M66: 43,274,625 km (0.094 R)
• M67: 45,121,261 km (0.116 R)
• M68: 46,696,078 km (0.075 R)
• M69: 46,894,145 km (0.096 R)
• M70: 47,589,775 km (0.095 R)
• M71: 48,790,149 km (0.039 R)
• M72: 48,890,679 km (0.115 R)
• M73: 49,192,417 km (0.063 R)
• M74: 49,494,904 km (0.101 R)
• M75: 54,521,991 km (0.094 R)
• M76: 55,253,226 km (0.096 R)
• M77: 56,198,235 km (0.111 R)
• M78: 56,514,485 km (0.054 R)
• M79: 58,210,775 km (0.079 R)
• M80: 59,172,241 km (0.074 R)
• M81: 59,923,671 km (0.093 R)
• M82: 61,327,647 km (0.081 R)
• M83: 63,070,313 km (0.095 R)
• M84: 63,837,899 km (0.112 R)
• M85: 64,829,284 km (0.053 R)
• M86: 65,050,241 km (0.079 R)
• M87: 65,936,757 km (0.099 R)
• M88: 67,162,263 km (0.094 R)
• M89: 67,946,006 km (0.057 R)
• M90: 70,883,361 km (0.087 R)
• M91: 72,253,079 km (0.081 R)
• M92: 74,323,962 km (0.036 R)
• M93: 77,700,984 km (0.114 R)
• M94: 78,523,623 km (0.097 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 381 - 14,631 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit