🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.5 AU - 0.52 AU

Year: 139 Days

Day: 20.1 Hours

Environment

Temp: 185 °C

Axial Tilt: 35.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 21,010,103 km

• M1: 119,529 km (0.068 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.44 AU - 0.72 AU

Year: 169 Days

Day: 46.4 Hours

Environment

Temp: 204 °C

Axial Tilt: 1.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.82 AU - 0.98 AU

Year: 327 Days

Day: 23.6 Hours

Environment

Temp: 7 °C

Axial Tilt: 33.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 21,010,103 km

• M1: 230,530 km (0.101 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.09 AU - 1.49 AU

Year: 561 Days

Day: 21 Hours

Environment

Temp: -31 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.8 AU - 1.96 AU

Year: 987 Days

Day: 46.7 Hours

Environment

Temp: -66 °C

Axial Tilt: 19.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.13 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 386.1

Radius: 10.3

Gravity: 3.64 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 3.42 AU - 5.32 AU

Year: 3498 Days

Day: 14 Hours

Environment

Temp: -136 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 21,010,103 km

• M1: 157,078 km (0.103 R)
• M2: 284,386 km (0.095 R)
• M3: 373,097 km (0.12 R)
• M4: 451,636 km (0.114 R)
• M5: 690,843 km (0.068 R)
• M6: 811,568 km (0.054 R)
• M7: 950,096 km (0.103 R)
• M8: 1,043,445 km (0.109 R)
• M9: 1,195,137 km (0.032 R)
• M10: 1,389,615 km (0.084 R)
• M11: 1,484,759 km (0.095 R)
• M12: 1,732,643 km (0.05 R)
• M13: 2,156,902 km (0.117 R)
• M14: 2,268,053 km (0.094 R)
• M15: 2,438,445 km (0.107 R)
• M16: 3,099,219 km (0.038 R)
• M17: 3,466,033 km (0.069 R)
• M18: 3,629,992 km (0.112 R)
• M19: 3,880,569 km (0.086 R)
• M20: 4,068,164 km (0.031 R)
• M21: 4,416,578 km (0.119 R)
• M22: 4,630,503 km (0.08 R)
• M23: 4,738,662 km (0.051 R)
• M24: 4,829,468 km (0.084 R)
• M25: 5,198,526 km (0.119 R)
• M26: 5,367,721 km (0.083 R)
• M27: 5,519,563 km (0.046 R)
• M28: 5,711,348 km (0.065 R)
• M29: 5,885,928 km (0.08 R)
• M30: 6,420,292 km (0.078 R)
• M31: 7,240,387 km (0.111 R)
• M32: 7,535,245 km (0.079 R)
• M33: 7,898,618 km (0.045 R)
• M34: 8,071,703 km (0.111 R)
• M35: 8,333,499 km (0.054 R)
• M36: 8,709,289 km (0.047 R)
• M37: 9,181,270 km (0.046 R)
• M38: 9,272,076 km (0.116 R)
• M39: 9,386,070 km (0.113 R)
• M40: 9,523,400 km (0.107 R)
• M41: 9,916,244 km (0.025 R)
• M42: 10,432,656 km (0.056 R)
• M43: 10,694,153 km (0.055 R)
• M44: 10,981,830 km (0.072 R)
• M45: 11,491,510 km (0.056 R)
• M46: 12,058,486 km (0.084 R)
• M47: 12,308,015 km (0.104 R)
• M48: 12,433,378 km (0.097 R)
• M49: 12,609,455 km (0.09 R)
• M50: 12,761,147 km (0.069 R)
• M51: 13,245,545 km (0.092 R)
• M52: 13,503,003 km (0.091 R)
• M53: 13,814,017 km (0.114 R)
• M54: 14,337,610 km (0.095 R)
• M55: 14,734,642 km (0.09 R)
• M56: 15,242,826 km (0.106 R)
• M57: 15,431,469 km (0.088 R)
• M58: 15,539,628 km (0.114 R)
• M59: 15,838,375 km (0.037 R)
• M60: 15,920,056 km (0.072 R)
• M61: 16,413,878 km (0.12 R)
• M62: 16,524,282 km (0.104 R)
• M63: 16,829,162 km (0.052 R)
• M64: 17,388,359 km (0.118 R)
• M65: 17,641,927 km (0.076 R)
• M66: 17,726,749 km (0.092 R)
• M67: 17,953,689 km (0.073 R)
• M68: 18,639,895 km (0.094 R)
• M69: 18,783,957 km (0.093 R)
• M70: 19,276,583 km (0.057 R)
• M71: 19,363,948 km (0.12 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 99.1

Radius: 11.1

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 7.04 AU - 7.66 AU

Year: 7630 Days

Day: 7.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 21,010,103 km

• M1: 274,662 km (0.1 R)
• M2: 392,694 km (0.083 R)
• M3: 646,113 km (0.084 R)
• M4: 758,910 km (0.081 R)
• M5: 899,532 km (0.098 R)
• M6: 1,290,431 km (0.072 R)
• M7: 1,880,296 km (0.097 R)
• M8: 2,103,795 km (0.096 R)
• M9: 2,607,491 km (0.071 R)
• M10: 3,098,920 km (0.086 R)
• M11: 3,180,900 km (0.077 R)
• M12: 3,263,627 km (0.071 R)
• M13: 3,380,762 km (0.052 R)
• M14: 4,221,353 km (0.095 R)
• M15: 4,515,612 km (0.114 R)
• M16: 5,046,535 km (0.111 R)
• M17: 5,738,275 km (0.097 R)
• M18: 5,839,553 km (0.101 R)
• M19: 6,649,925 km (0.109 R)
• M20: 7,079,121 km (0.084 R)
• M21: 7,851,943 km (0.065 R)
• M22: 8,214,269 km (0.112 R)
• M23: 8,466,491 km (0.109 R)
• M24: 8,698,069 km (0.116 R)
• M25: 8,767,931 km (0.094 R)
• M26: 9,049,325 km (0.104 R)
• M27: 9,693,344 km (0.08 R)
• M28: 10,057,614 km (0.082 R)
• M29: 10,975,098 km (0.106 R)
• M30: 11,507,816 km (0.054 R)
• M31: 11,893,629 km (0.078 R)
• M32: 14,185,768 km (0.117 R)
• M33: 14,516,379 km (0.101 R)
• M34: 14,654,757 km (0.115 R)
• M35: 15,044,908 km (0.074 R)
• M36: 15,949,377 km (0.115 R)
• M37: 16,264,281 km (0.092 R)
• M38: 16,987,885 km (0.116 R)
• M39: 17,133,743 km (0.054 R)
• M40: 17,338,842 km (0.055 R)
• M41: 18,018,316 km (0.114 R)
• M42: 18,286,694 km (0.108 R)
• M43: 18,436,292 km (0.093 R)
• M44: 19,190,415 km (0.12 R)
• M45: 19,281,670 km (0.079 R)
• M46: 19,893,226 km (0.112 R)
• M47: 20,016,345 km (0.105 R)
• M48: 20,356,081 km (0.109 R)
• M49: 20,666,647 km (0.081 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 532 - 11,827 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit