🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.4 AU - 0.62 AU

Year: 139 Days

Day: 19.4 Hours

Environment

Temp: 209 °C

Axial Tilt: 48.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 24,742,198 km

• M1: 272,867 km (0.063 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.5 AU - 0.6 AU

Year: 155 Days

Day: 31.2 Hours

Environment

Temp: 162 °C

Axial Tilt: 39.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.11 AU - 1.37 AU

Year: 526 Days

Day: 31.4 Hours

Environment

Temp: -33 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 24,742,198 km

• M1: 30,518 km (0.039 R)
• M2: 318,793 km (0.108 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 1.01 AU - 1.61 AU

Year: 571 Days

Day: 15.7 Hours

Environment

Temp: -42 °C

Axial Tilt: 15.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,742,198 km

• M1: 220,806 km (0.096 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.88 AU - 2.08 AU

Year: 1061 Days

Day: 31.2 Hours

Environment

Temp: -77 °C

Axial Tilt: 16.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 24,742,198 km

• M1: 101,727 km (0.07 R)
• M2: 185,651 km (0.059 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 2.26 AU - 3.14 AU

Year: 1689 Days

Day: 18.2 Hours

Environment

Temp: -104 °C

Axial Tilt: 14.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 2.76 AU - 3.56 AU

Year: 2139 Days

Day: 46.8 Hours

Environment

Temp: -110 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,742,198 km

• M1: 1,386,174 km (0.084 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 436.4

Radius: 9.3

Gravity: 5.05 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 5.2 AU - 5.4 AU

Year: 4646 Days

Day: 5.4 Hours

Environment

Temp: -160 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 24,742,198 km

• M1: 207,193 km (0.097 R)
• M2: 298,149 km (0.086 R)
• M3: 399,277 km (0.11 R)
• M4: 459,714 km (0.113 R)
• M5: 562,039 km (0.105 R)
• M6: 715,227 km (0.079 R)
• M7: 780,602 km (0.05 R)
• M8: 953,537 km (0.12 R)
• M9: 1,063,491 km (0.116 R)
• M10: 1,165,068 km (0.095 R)
• M11: 1,337,255 km (0.109 R)
• M12: 1,532,032 km (0.105 R)
• M13: 2,139,100 km (0.085 R)
• M14: 2,351,379 km (0.116 R)
• M15: 2,536,581 km (0.101 R)
• M16: 2,921,198 km (0.079 R)
• M17: 3,011,106 km (0.054 R)
• M18: 3,249,565 km (0.085 R)
• M19: 3,494,157 km (0.09 R)
• M20: 4,121,870 km (0.05 R)
• M21: 4,202,803 km (0.055 R)
• M22: 4,284,184 km (0.083 R)
• M23: 5,040,999 km (0.066 R)
• M24: 5,435,040 km (0.054 R)
• M25: 5,703,120 km (0.072 R)
• M26: 6,392,467 km (0.109 R)
• M27: 6,675,655 km (0.107 R)
• M28: 6,770,949 km (0.096 R)
• M29: 6,962,883 km (0.059 R)
• M30: 7,303,218 km (0.101 R)
• M31: 7,450,722 km (0.087 R)
• M32: 7,798,836 km (0.103 R)
• M33: 8,640,324 km (0.114 R)
• M34: 8,979,612 km (0.109 R)
• M35: 9,058,600 km (0.117 R)
• M36: 9,456,829 km (0.078 R)
• M37: 10,133,161 km (0.087 R)
• M38: 10,325,395 km (0.068 R)
• M39: 11,219,392 km (0.086 R)
• M40: 11,503,927 km (0.055 R)
• M41: 11,704,388 km (0.102 R)
• M42: 12,254,609 km (0.045 R)
• M43: 12,459,408 km (0.116 R)
• M44: 13,170,297 km (0.092 R)
• M45: 13,350,114 km (0.09 R)
• M46: 13,681,772 km (0.098 R)
• M47: 13,894,351 km (0.099 R)
• M48: 14,169,162 km (0.049 R)
• M49: 14,353,467 km (0.106 R)
• M50: 14,445,918 km (0.108 R)
• M51: 14,693,353 km (0.088 R)
• M52: 14,786,403 km (0.056 R)
• M53: 15,380,905 km (0.049 R)
• M54: 15,538,731 km (0.045 R)
• M55: 15,824,014 km (0.109 R)
• M56: 16,593,246 km (0.118 R)
• M57: 16,787,574 km (0.047 R)
• M58: 17,047,725 km (0.07 R)
• M59: 17,440,419 km (0.096 R)
• M60: 18,068,431 km (0.102 R)
• M61: 18,135,002 km (0.106 R)
• M62: 18,268,294 km (0.035 R)
• M63: 18,435,394 km (0.096 R)
• M64: 18,636,604 km (0.112 R)
• M65: 20,237,600 km (0.058 R)
• M66: 20,479,799 km (0.102 R)
• M67: 20,862,470 km (0.111 R)
• M68: 21,002,195 km (0.11 R)
• M69: 21,317,697 km (0.105 R)
• M70: 21,670,000 km (0.11 R)
• M71: 22,595,262 km (0.097 R)
• M72: 22,846,587 km (0.031 R)
• M73: 23,642,298 km (0.036 R)
• M74: 23,861,010 km (0.087 R)
• M75: 24,007,167 km (0.093 R)
• M76: 24,373,682 km (0.117 R)
• M77: 24,447,284 km (0.119 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: 357 - 16,184 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit