🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.52 AU - 0.52 AU

Year: 137 Days

Day: 47.8 Hours

Environment

Temp: 223 °C

Axial Tilt: 17.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.7 AU - 0.96 AU

Year: 276 Days

Day: 47.5 Hours

Environment

Temp: 140 °C

Axial Tilt: 17.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.91 AU - 1.13 AU

Year: 376 Days

Day: 27.4 Hours

Environment

Temp: 17 °C

Axial Tilt: 47.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.52 AU - 1.8 AU

Year: 781 Days

Day: 24.1 Hours

Environment

Temp: -45 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 2.96 AU - 4.2 AU

Year: 2474 Days

Day: 21.6 Hours

Environment

Temp: -126 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 22,753,128 km

• M1: 512,373 km (0.085 R)
• M2: 1,072,467 km (0.107 R)

Asteroid Belt

Center: 4.21 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 157.6

Radius: 13.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 4.75 AU - 4.91 AU

Year: 3877 Days

Day: 14.8 Hours

Environment

Temp: -144 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 22,753,128 km

• M1: 171,738 km (0.088 R)
• M2: 280,346 km (0.094 R)
• M3: 420,520 km (0.072 R)
• M4: 573,558 km (0.07 R)
• M5: 812,466 km (0.038 R)
• M6: 1,014,423 km (0.073 R)
• M7: 1,149,660 km (0.119 R)
• M8: 1,419,534 km (0.05 R)
• M9: 1,541,606 km (0.064 R)
• M10: 1,874,162 km (0.111 R)
• M11: 1,963,921 km (0.042 R)
• M12: 2,089,583 km (0.118 R)
• M13: 2,277,478 km (0.116 R)
• M14: 2,545,258 km (0.108 R)
• M15: 2,645,339 km (0.096 R)
• M16: 2,772,198 km (0.072 R)
• M17: 2,875,271 km (0.081 R)
• M18: 3,286,964 km (0.074 R)
• M19: 3,548,611 km (0.075 R)
• M20: 3,660,959 km (0.118 R)
• M21: 3,990,523 km (0.095 R)
• M22: 4,092,699 km (0.109 R)
• M23: 4,225,541 km (0.084 R)
• M24: 4,926,856 km (0.097 R)
• M25: 5,243,106 km (0.062 R)
• M26: 5,371,461 km (0.109 R)
• M27: 5,945,767 km (0.101 R)
• M28: 6,678,199 km (0.114 R)
• M29: 7,011,054 km (0.114 R)
• M30: 7,152,723 km (0.096 R)
• M31: 7,241,883 km (0.101 R)
• M32: 7,711,172 km (0.091 R)
• M33: 8,622,672 km (0.084 R)
• M34: 8,831,959 km (0.097 R)
• M35: 8,965,999 km (0.099 R)
• M36: 9,372,307 km (0.086 R)
• M37: 9,864,035 km (0.1 R)
• M38: 10,708,964 km (0.077 R)
• M39: 11,016,387 km (0.065 R)
• M40: 11,264,570 km (0.063 R)
• M41: 11,598,173 km (0.099 R)
• M42: 11,829,452 km (0.059 R)
• M43: 11,935,068 km (0.072 R)
• M44: 12,339,431 km (0.062 R)
• M45: 12,899,974 km (0.039 R)
• M46: 13,030,573 km (0.097 R)
• M47: 13,446,904 km (0.051 R)
• M48: 13,690,000 km (0.055 R)
• M49: 14,113,213 km (0.083 R)
• M50: 14,337,759 km (0.099 R)
• M51: 14,744,965 km (0.107 R)
• M52: 14,995,541 km (0.057 R)
• M53: 15,224,725 km (0.047 R)
• M54: 15,524,369 km (0.115 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 406.8

Radius: 13.6

Gravity: 2.2 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 5.1 AU - 5.16 AU

Year: 4244 Days

Day: 8.7 Hours

Environment

Temp: -130 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 22,753,128 km

• M1: 182,360 km (0.065 R)
• M2: 316,998 km (0.116 R)
• M3: 421,567 km (0.103 R)
• M4: 560,842 km (0.109 R)
• M5: 699,370 km (0.098 R)
• M6: 883,375 km (0.065 R)
• M7: 1,107,922 km (0.113 R)
• M8: 1,215,483 km (0.087 R)
• M9: 1,364,781 km (0.096 R)
• M10: 1,560,605 km (0.073 R)
• M11: 1,669,063 km (0.114 R)
• M12: 1,808,339 km (0.088 R)
• M13: 2,311,437 km (0.078 R)
• M14: 3,077,228 km (0.072 R)
• M15: 3,180,451 km (0.077 R)
• M16: 3,408,288 km (0.071 R)
• M17: 3,497,299 km (0.08 R)
• M18: 3,898,670 km (0.117 R)
• M19: 4,067,117 km (0.089 R)
• M20: 4,469,835 km (0.065 R)
• M21: 4,587,269 km (0.099 R)
• M22: 4,966,201 km (0.086 R)
• M23: 5,149,308 km (0.099 R)
• M24: 5,459,425 km (0.074 R)
• M25: 5,882,487 km (0.104 R)
• M26: 6,492,697 km (0.078 R)
• M27: 6,693,308 km (0.104 R)
• M28: 6,895,863 km (0.113 R)
• M29: 7,469,272 km (0.101 R)
• M30: 7,585,809 km (0.105 R)
• M31: 7,726,580 km (0.115 R)
• M32: 8,058,089 km (0.095 R)
• M33: 8,321,980 km (0.087 R)
• M34: 8,443,005 km (0.06 R)
• M35: 8,588,863 km (0.108 R)
• M36: 8,907,805 km (0.105 R)
• M37: 9,205,655 km (0.096 R)
• M38: 9,557,359 km (0.106 R)
• M39: 9,684,069 km (0.119 R)
• M40: 9,811,376 km (0.106 R)
• M41: 10,119,099 km (0.077 R)
• M42: 10,534,233 km (0.118 R)
• M43: 10,638,952 km (0.034 R)
• M44: 10,823,107 km (0.118 R)
• M45: 11,354,778 km (0.059 R)
• M46: 11,596,827 km (0.114 R)
• M47: 12,250,869 km (0.112 R)
• M48: 12,665,704 km (0.046 R)
• M49: 12,832,954 km (0.105 R)
• M50: 13,141,425 km (0.061 R)
• M51: 13,367,318 km (0.117 R)
• M52: 13,452,439 km (0.079 R)
• M53: 14,370,970 km (0.027 R)
• M54: 14,458,185 km (0.047 R)
• M55: 14,632,916 km (0.075 R)
• M56: 15,132,273 km (0.036 R)
• M57: 15,726,775 km (0.105 R)
• M58: 15,876,523 km (0.094 R)
• M59: 16,480,599 km (0.075 R)
• M60: 17,000,003 km (0.09 R)
• M61: 17,277,208 km (0.086 R)
• M62: 17,524,942 km (0.111 R)
• M63: 18,212,045 km (0.108 R)
• M64: 18,369,422 km (0.11 R)
• M65: 18,558,813 km (0.075 R)
• M66: 19,035,431 km (0.12 R)
• M67: 19,612,580 km (0.025 R)
• M68: 19,709,370 km (0.113 R)
• M69: 20,228,175 km (0.084 R)
• M70: 20,521,836 km (0.096 R)
• M71: 21,080,734 km (0.074 R)
• M72: 21,544,637 km (0.116 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 299 - 13,918 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit