🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.36 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.63 AU - 0.81 AU

Year: 219 Days

Day: 17.2 Hours

Environment

Temp: 197 °C

Axial Tilt: 22.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.78 AU - 0.9 AU

Year: 276 Days

Day: 31.9 Hours

Environment

Temp: 95 °C

Axial Tilt: 21.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.2 AU - 1.46 AU

Year: 549 Days

Day: 35.7 Hours

Environment

Temp: -1 °C

Axial Tilt: 11.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 70,447,151 km

• M1: 242,648 km (0.1 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.77 AU - 2.25 AU

Year: 1021 Days

Day: 34.4 Hours

Environment

Temp: -62 °C

Axial Tilt: 45.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 12.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 959.3

Radius: 12

Gravity: 6.66 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 11.34 AU - 12.84 AU

Year: 15056 Days

Day: 8.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 70,447,151 km

• M1: 253,419 km (0.073 R)
• M2: 363,224 km (0.089 R)
• M3: 820,245 km (0.098 R)
• M4: 935,136 km (0.101 R)
• M5: 1,368,372 km (0.049 R)
• M6: 1,479,224 km (0.094 R)
• M7: 1,922,183 km (0.112 R)
• M8: 2,110,826 km (0.117 R)
• M9: 2,713,855 km (0.06 R)
• M10: 3,675,021 km (0.061 R)
• M11: 3,910,788 km (0.086 R)
• M12: 4,030,615 km (0.101 R)
• M13: 4,397,579 km (0.112 R)
• M14: 5,607,377 km (0.102 R)
• M15: 6,017,275 km (0.085 R)
• M16: 6,342,800 km (0.105 R)
• M17: 6,436,897 km (0.052 R)
• M18: 6,626,438 km (0.086 R)
• M19: 8,004,683 km (0.081 R)
• M20: 8,208,734 km (0.061 R)
• M21: 8,778,852 km (0.095 R)
• M22: 9,793,425 km (0.066 R)
• M23: 10,453,301 km (0.111 R)
• M24: 12,341,525 km (0.103 R)
• M25: 12,459,259 km (0.091 R)
• M26: 13,113,899 km (0.098 R)
• M27: 14,147,471 km (0.051 R)
• M28: 14,270,889 km (0.098 R)
• M29: 14,394,457 km (0.093 R)
• M30: 15,396,912 km (0.043 R)
• M31: 16,421,807 km (0.077 R)
• M32: 16,746,584 km (0.093 R)
• M33: 17,336,598 km (0.083 R)
• M34: 18,133,805 km (0.087 R)
• M35: 18,739,676 km (0.114 R)
• M36: 20,040,280 km (0.111 R)
• M37: 20,596,635 km (0.085 R)
• M38: 21,795,811 km (0.108 R)
• M39: 22,081,244 km (0.082 R)
• M40: 22,655,850 km (0.087 R)
• M41: 22,800,361 km (0.096 R)
• M42: 24,705,640 km (0.088 R)
• M43: 26,509,341 km (0.115 R)
• M44: 26,814,072 km (0.113 R)
• M45: 27,273,337 km (0.098 R)
• M46: 28,666,842 km (0.05 R)
• M47: 28,979,651 km (0.048 R)
• M48: 30,480,865 km (0.027 R)
• M49: 31,281,214 km (0.107 R)
• M50: 32,494,602 km (0.101 R)
• M51: 32,902,406 km (0.084 R)
• M52: 33,312,005 km (0.12 R)
• M53: 33,394,134 km (0.06 R)
• M54: 35,217,882 km (0.113 R)
• M55: 38,185,156 km (0.083 R)
• M56: 39,916,601 km (0.106 R)
• M57: 41,585,066 km (0.064 R)
• M58: 42,294,310 km (0.076 R)
• M59: 42,561,342 km (0.118 R)
• M60: 43,635,006 km (0.047 R)
• M61: 44,355,769 km (0.108 R)
• M62: 45,444,243 km (0.113 R)
• M63: 45,626,603 km (0.106 R)
• M64: 46,174,879 km (0.067 R)
• M65: 47,093,559 km (0.1 R)
• M66: 47,278,013 km (0.073 R)
• M67: 48,018,224 km (0.1 R)
• M68: 48,110,974 km (0.07 R)
• M69: 48,948,872 km (0.094 R)
• M70: 49,416,515 km (0.05 R)
• M71: 50,073,549 km (0.116 R)
• M72: 52,157,447 km (0.105 R)
• M73: 52,348,334 km (0.116 R)
• M74: 52,922,341 km (0.075 R)
• M75: 53,114,126 km (0.069 R)
• M76: 54,076,489 km (0.068 R)
• M77: 54,366,409 km (0.096 R)
• M78: 55,239,014 km (0.115 R)
• M79: 55,628,267 km (0.113 R)
• M80: 55,725,805 km (0.076 R)
• M81: 57,490,013 km (0.107 R)
• M82: 59,770,932 km (0.096 R)
• M83: 60,872,271 km (0.074 R)
• M84: 63,298,300 km (0.089 R)
• M85: 64,420,733 km (0.05 R)
• M86: 65,035,879 km (0.094 R)
• M87: 65,962,040 km (0.106 R)
• M88: 67,307,523 km (0.1 R)
• M89: 68,244,454 km (0.116 R)

Kuiper Belt

Range: 30.6 - 45.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 429 - 10,823 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit