🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.67 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.1 AU - 1.58 AU

Year: 339 Days

Day: 28.6 Hours

Environment

Temp: 405 °C

Axial Tilt: 26 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 5.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 5.72 AU - 6.24 AU

Year: 3192 Days

Day: 36.1 Hours

Environment

Temp: 17 °C

Axial Tilt: 11.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 123,945,834 km

• M1: 2,139,250 km (0.09 R)

Planet 3 - Terrestrial

Semi-Major Axis: 15.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 11.72 AU - 18.3 AU

Year: 12694 Days

Day: 34.4 Hours

Environment

Temp: -82 °C

Axial Tilt: 29.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 123,945,834 km

• M1: 1,114,953 km (0.115 R)
• M2: 5,064,187 km (0.055 R)

Planet 4 - Terrestrial

Semi-Major Axis: 18.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 18.36 AU - 18.36 AU

Year: 17172 Days

Day: 13.2 Hours

Environment

Temp: -112 °C

Axial Tilt: 14 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 33.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 686.7

Radius: 4.8

Gravity: 29.8 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 29.51 AU - 36.65 AU

Year: 41530 Days

Day: 19.7 Hours

Environment

Temp: -139 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 123,945,834 km

• M1: 609,312 km (0.083 R)
• M2: 671,545 km (0.093 R)
• M3: 1,403,378 km (0.102 R)
• M4: 1,528,741 km (0.074 R)
• M5: 1,972,298 km (0.079 R)
• M6: 2,160,343 km (0.117 R)
• M7: 3,460,498 km (0.103 R)
• M8: 3,744,584 km (0.072 R)
• M9: 4,036,300 km (0.107 R)
• M10: 4,335,197 km (0.119 R)
• M11: 4,891,102 km (0.055 R)
• M12: 4,954,233 km (0.101 R)
• M13: 5,799,610 km (0.055 R)
• M14: 6,000,969 km (0.119 R)
• M15: 6,136,505 km (0.086 R)
• M16: 6,549,245 km (0.111 R)
• M17: 6,688,820 km (0.115 R)
• M18: 8,590,359 km (0.119 R)
• M19: 8,666,653 km (0.12 R)
• M20: 9,051,419 km (0.102 R)
• M21: 10,158,294 km (0.071 R)
• M22: 11,981,742 km (0.094 R)
• M23: 12,496,359 km (0.089 R)
• M24: 13,193,635 km (0.067 R)
• M25: 14,353,467 km (0.087 R)
• M26: 14,625,735 km (0.087 R)
• M27: 15,638,513 km (0.095 R)
• M28: 16,768,874 km (0.097 R)
• M29: 18,120,790 km (0.098 R)
• M30: 20,518,096 km (0.086 R)
• M31: 21,132,943 km (0.097 R)
• M32: 22,275,572 km (0.084 R)
• M33: 23,651,723 km (0.117 R)
• M34: 23,758,685 km (0.052 R)
• M35: 23,865,797 km (0.118 R)
• M36: 23,973,208 km (0.12 R)
• M37: 24,080,620 km (0.075 R)
• M38: 24,512,210 km (0.056 R)
• M39: 26,485,256 km (0.104 R)
• M40: 26,819,158 km (0.097 R)
• M41: 30,814,917 km (0.082 R)
• M42: 31,753,943 km (0.113 R)
• M43: 35,480,426 km (0.103 R)
• M44: 37,208,132 km (0.118 R)
• M45: 38,082,083 km (0.038 R)
• M46: 40,360,608 km (0.104 R)
• M47: 41,001,336 km (0.113 R)
• M48: 42,552,666 km (0.081 R)
• M49: 43,335,511 km (0.109 R)
• M50: 45,047,958 km (0.109 R)
• M51: 45,845,763 km (0.096 R)
• M52: 48,538,675 km (0.103 R)
• M53: 48,810,793 km (0.107 R)
• M54: 49,630,141 km (0.11 R)
• M55: 54,640,622 km (0.047 R)
• M56: 55,491,236 km (0.086 R)
• M57: 55,775,621 km (0.11 R)
• M58: 55,918,188 km (0.115 R)
• M59: 60,101,094 km (0.028 R)
• M60: 61,419,500 km (0.05 R)
• M61: 65,281,668 km (0.07 R)
• M62: 65,582,061 km (0.103 R)
• M63: 65,882,753 km (0.066 R)
• M64: 67,697,225 km (0.119 R)
• M65: 68,457,930 km (0.118 R)
• M66: 68,763,110 km (0.061 R)
• M67: 70,757,399 km (0.088 R)
• M68: 71,374,790 km (0.079 R)
• M69: 72,149,108 km (0.105 R)
• M70: 75,746,787 km (0.068 R)
• M71: 77,646,830 km (0.042 R)
• M72: 77,965,025 km (0.051 R)
• M73: 79,883,169 km (0.107 R)
• M74: 80,687,108 km (0.053 R)
• M75: 85,730,501 km (0.042 R)
• M76: 87,213,763 km (0.109 R)
• M77: 88,207,243 km (0.088 R)
• M78: 90,205,422 km (0.091 R)
• M79: 92,724,201 km (0.096 R)
• M80: 93,568,980 km (0.116 R)
• M81: 103,727,124 km (0.082 R)
• M82: 107,426,081 km (0.068 R)
• M83: 108,313,197 km (0.118 R)
• M84: 109,559,197 km (0.07 R)
• M85: 111,526,709 km (0.106 R)
• M86: 114,409,460 km (0.066 R)
• M87: 115,496,737 km (0.112 R)
• M88: 115,859,961 km (0.098 R)
• M89: 116,769,665 km (0.104 R)
• M90: 117,316,595 km (0.11 R)
• M91: 121,353,344 km (0.029 R)
• M92: 121,537,948 km (0.107 R)

Kuiper Belt

Range: 50.3 - 77.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 261 - 14,352 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit