🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.46 AU - 0.55 AU

Year: 127 Days

Day: 35.9 Hours

Environment

Temp: 234 °C

Axial Tilt: 6.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.6 AU - 0.9 AU

Year: 234 Days

Day: 42 Hours

Environment

Temp: 194 °C

Axial Tilt: 19.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.63 AU - 1.03 AU

Year: 272 Days

Day: 26.3 Hours

Environment

Temp: 176 °C

Axial Tilt: 28.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 61,368,114 km

• M1: 219,460 km (0.067 R)
• M2: 637,137 km (0.101 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.99 AU - 1.39 AU

Year: 467 Days

Day: 45.4 Hours

Environment

Temp: 12 °C

Axial Tilt: 10.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.78 AU - 2.04 AU

Year: 950 Days

Day: 33.5 Hours

Environment

Temp: -47 °C

Axial Tilt: 41.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 3.45 AU - 5.67 AU

Year: 3504 Days

Day: 18.4 Hours

Environment

Temp: -140 °C

Axial Tilt: 6.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,368,114 km

• M1: 4,195,622 km (0.078 R)

Asteroid Belt

Center: 6.33 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 753.5

Radius: 11.5

Gravity: 5.7 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 6.23 AU - 9.97 AU

Year: 8297 Days

Day: 10.1 Hours

Environment

Temp: -156 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 61,368,114 km

• M1: 163,211 km (0.09 R)
• M2: 380,727 km (0.067 R)
• M3: 848,070 km (0.083 R)
• M4: 1,037,461 km (0.112 R)
• M5: 1,241,214 km (0.082 R)
• M6: 1,318,705 km (0.076 R)
• M7: 1,397,992 km (0.105 R)
• M8: 1,667,119 km (0.064 R)
• M9: 1,975,889 km (0.11 R)
• M10: 2,160,492 km (0.082 R)
• M11: 2,622,301 km (0.056 R)
• M12: 2,929,874 km (0.101 R)
• M13: 3,358,173 km (0.097 R)
• M14: 3,496,252 km (0.114 R)
• M15: 3,692,524 km (0.1 R)
• M16: 3,835,091 km (0.12 R)
• M17: 4,096,438 km (0.08 R)
• M18: 4,453,828 km (0.108 R)
• M19: 4,697,822 km (0.108 R)
• M20: 5,103,681 km (0.091 R)
• M21: 5,750,243 km (0.082 R)
• M22: 5,849,576 km (0.12 R)
• M23: 6,116,907 km (0.109 R)
• M24: 6,525,758 km (0.08 R)
• M25: 6,663,987 km (0.075 R)
• M26: 6,768,406 km (0.116 R)
• M27: 8,099,528 km (0.114 R)
• M28: 8,548,471 km (0.053 R)
• M29: 8,967,046 km (0.037 R)
• M30: 9,082,386 km (0.063 R)
• M31: 9,784,898 km (0.104 R)
• M32: 9,943,322 km (0.088 R)
• M33: 11,076,675 km (0.094 R)
• M34: 11,574,836 km (0.109 R)
• M35: 11,995,655 km (0.12 R)
• M36: 12,335,840 km (0.071 R)
• M37: 12,421,410 km (0.097 R)
• M38: 13,069,468 km (0.086 R)
• M39: 13,287,881 km (0.054 R)
• M40: 13,375,695 km (0.05 R)
• M41: 13,817,308 km (0.093 R)
• M42: 13,950,600 km (0.107 R)
• M43: 14,443,525 km (0.08 R)
• M44: 15,677,258 km (0.066 R)
• M45: 16,377,376 km (0.102 R)
• M46: 16,660,266 km (0.11 R)
• M47: 16,849,657 km (0.078 R)
• M48: 17,278,704 km (0.096 R)
• M49: 17,374,446 km (0.078 R)
• M50: 17,856,301 km (0.094 R)
• M51: 18,931,611 km (0.056 R)
• M52: 19,377,562 km (0.087 R)
• M53: 19,726,873 km (0.1 R)
• M54: 20,229,372 km (0.078 R)
• M55: 20,838,086 km (0.091 R)
• M56: 20,991,124 km (0.096 R)
• M57: 21,401,322 km (0.07 R)
• M58: 23,970,516 km (0.068 R)
• M59: 25,318,542 km (0.071 R)
• M60: 25,536,506 km (0.104 R)
• M61: 26,194,138 km (0.108 R)
• M62: 27,079,758 km (0.098 R)
• M63: 28,031,350 km (0.106 R)
• M64: 28,709,776 km (0.12 R)
• M65: 30,025,041 km (0.115 R)
• M66: 30,777,069 km (0.071 R)
• M67: 31,126,231 km (0.1 R)
• M68: 31,359,902 km (0.059 R)
• M69: 31,535,381 km (0.079 R)
• M70: 31,828,593 km (0.118 R)
• M71: 32,892,084 km (0.051 R)
• M72: 33,010,865 km (0.115 R)
• M73: 33,906,956 km (0.119 R)
• M74: 34,811,125 km (0.079 R)
• M75: 34,932,150 km (0.064 R)
• M76: 36,212,708 km (0.11 R)
• M77: 36,766,220 km (0.081 R)
• M78: 37,508,525 km (0.086 R)
• M79: 37,757,156 km (0.118 R)
• M80: 37,881,622 km (0.099 R)
• M81: 38,318,298 km (0.117 R)
• M82: 38,568,725 km (0.075 R)
• M83: 39,133,905 km (0.091 R)
• M84: 39,449,108 km (0.102 R)
• M85: 39,638,649 km (0.095 R)
• M86: 41,101,716 km (0.119 R)
• M87: 41,293,949 km (0.073 R)
• M88: 41,614,836 km (0.115 R)
• M89: 41,743,341 km (0.063 R)
• M90: 41,936,472 km (0.12 R)
• M91: 42,841,838 km (0.103 R)
• M92: 43,361,990 km (0.079 R)

Asteroid Belt

Center: 11.52 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 14.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 333.5

Radius: 7.8

Gravity: 5.48 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 12.65 AU - 17.21 AU

Year: 20762 Days

Day: 24.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 61,368,114 km

• M1: 245,041 km (0.086 R)
• M2: 384,018 km (0.102 R)
• M3: 605,722 km (0.108 R)
• M4: 741,407 km (0.11 R)
• M5: 844,630 km (0.092 R)
• M6: 997,519 km (0.057 R)
• M7: 1,089,072 km (0.116 R)
• M8: 1,779,018 km (0.072 R)
• M9: 1,891,067 km (0.083 R)
• M10: 2,151,965 km (0.04 R)
• M11: 2,424,383 km (0.111 R)
• M12: 2,580,563 km (0.079 R)
• M13: 3,002,130 km (0.107 R)
• M14: 3,480,095 km (0.091 R)
• M15: 3,945,045 km (0.099 R)
• M16: 4,240,950 km (0.059 R)
• M17: 4,467,740 km (0.117 R)
• M18: 5,909,265 km (0.089 R)
• M19: 6,205,170 km (0.067 R)
• M20: 6,943,735 km (0.072 R)
• M21: 8,033,256 km (0.114 R)
• M22: 8,266,928 km (0.11 R)
• M23: 8,455,421 km (0.071 R)
• M24: 8,788,725 km (0.03 R)
• M25: 9,715,185 km (0.095 R)
• M26: 10,316,269 km (0.053 R)
• M27: 10,570,286 km (0.113 R)
• M28: 11,396,815 km (0.094 R)
• M29: 11,923,997 km (0.084 R)
• M30: 12,838,340 km (0.057 R)
• M31: 13,775,122 km (0.031 R)
• M32: 13,942,821 km (0.111 R)
• M33: 14,790,891 km (0.067 R)
• M34: 15,134,817 km (0.118 R)
• M35: 16,064,867 km (0.108 R)
• M36: 17,554,712 km (0.057 R)
• M37: 19,588,046 km (0.044 R)
• M38: 20,092,041 km (0.092 R)
• M39: 20,218,751 km (0.101 R)
• M40: 21,241,850 km (0.091 R)
• M41: 22,347,080 km (0.053 R)
• M42: 22,478,426 km (0.111 R)
• M43: 23,671,320 km (0.066 R)
• M44: 23,939,250 km (0.093 R)
• M45: 24,006,419 km (0.077 R)
• M46: 25,430,441 km (0.092 R)
• M47: 27,441,785 km (0.1 R)
• M48: 28,076,379 km (0.111 R)
• M49: 28,858,476 km (0.099 R)
• M50: 29,936,479 km (0.114 R)
• M51: 30,735,481 km (0.083 R)
• M52: 31,836,222 km (0.106 R)
• M53: 32,726,030 km (0.102 R)
• M54: 33,849,809 km (0.097 R)
• M55: 34,000,604 km (0.098 R)
• M56: 34,227,245 km (0.087 R)
• M57: 35,597,412 km (0.038 R)
• M58: 38,627,068 km (0.069 R)
• M59: 40,212,506 km (0.116 R)
• M60: 40,292,391 km (0.12 R)
• M61: 40,372,277 km (0.086 R)
• M62: 41,093,637 km (0.116 R)
• M63: 43,364,832 km (0.112 R)
• M64: 43,856,860 km (0.117 R)
• M65: 44,846,450 km (0.117 R)
• M66: 44,929,177 km (0.113 R)
• M67: 47,436,587 km (0.118 R)
• M68: 47,605,334 km (0.059 R)
• M69: 47,774,230 km (0.114 R)
• M70: 49,989,026 km (0.072 R)
• M71: 50,332,652 km (0.031 R)
• M72: 51,628,469 km (0.092 R)
• M73: 52,149,818 km (0.111 R)
• M74: 53,022,721 km (0.078 R)
• M75: 54,694,478 km (0.103 R)
• M76: 54,871,452 km (0.103 R)
• M77: 54,960,014 km (0.1 R)
• M78: 55,048,576 km (0.106 R)
• M79: 55,848,176 km (0.064 R)
• M80: 56,026,347 km (0.112 R)
• M81: 56,383,437 km (0.106 R)
• M82: 57,638,863 km (0.049 R)
• M83: 59,448,249 km (0.112 R)
• M84: 60,268,494 km (0.083 R)
• M85: 60,634,261 km (0.087 R)
• M86: 60,817,518 km (0.093 R)
• M87: 61,368,188 km (0.076 R)

Kuiper Belt

Range: 30.5 - 45.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 352 - 10,610 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit