🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.44 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.71 AU - 1.05 AU

Year: 299 Days

Day: 22.7 Hours

Environment

Temp: 148 °C

Axial Tilt: 48.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 69,043,948 km

• M1: 22,440 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.86 AU - 1 AU

Year: 324 Days

Day: 22.6 Hours

Environment

Temp: 103 °C

Axial Tilt: 44.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 2.22 AU - 2.9 AU

Year: 1481 Days

Day: 42.7 Hours

Environment

Temp: -79 °C

Axial Tilt: 16.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,043,948 km

• M1: 436,975 km (0.119 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 2.51 AU - 3.33 AU

Year: 1805 Days

Day: 47.1 Hours

Environment

Temp: -96 °C

Axial Tilt: 42.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 15.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 417.9

Radius: 5.2

Gravity: 15.45 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 14.37 AU - 16.69 AU

Year: 22133 Days

Day: 21 Hours

Environment

Temp: -200 °C

Axial Tilt: 57 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 69,043,948 km

• M1: 133,591 km (0.106 R)
• M2: 575,653 km (0.104 R)
• M3: 767,587 km (0.101 R)
• M4: 859,141 km (0.099 R)
• M5: 1,155,494 km (0.045 R)
• M6: 1,260,960 km (0.112 R)
• M7: 1,625,530 km (0.117 R)
• M8: 1,804,300 km (0.12 R)
• M9: 2,478,986 km (0.115 R)
• M10: 3,149,783 km (0.081 R)
• M11: 3,912,732 km (0.089 R)
• M12: 3,952,376 km (0.088 R)
• M13: 4,112,146 km (0.076 R)
• M14: 4,645,911 km (0.03 R)
• M15: 4,729,985 km (0.108 R)
• M16: 5,114,452 km (0.057 R)
• M17: 5,420,529 km (0.097 R)
• M18: 5,777,470 km (0.068 R)
• M19: 5,913,305 km (0.111 R)
• M20: 6,702,882 km (0.082 R)
• M21: 6,893,320 km (0.083 R)
• M22: 7,231,112 km (0.056 R)
• M23: 7,377,569 km (0.084 R)
• M24: 10,504,613 km (0.102 R)
• M25: 12,259,695 km (0.077 R)
• M26: 12,317,889 km (0.089 R)
• M27: 12,492,769 km (0.064 R)
• M28: 12,609,754 km (0.096 R)
• M29: 12,786,130 km (0.079 R)
• M30: 12,963,254 km (0.062 R)
• M31: 14,286,597 km (0.046 R)
• M32: 15,026,358 km (0.073 R)
• M33: 15,652,276 km (0.095 R)
• M34: 16,607,159 km (0.096 R)
• M35: 16,929,542 km (0.097 R)
• M36: 17,319,245 km (0.115 R)
• M37: 17,909,259 km (0.027 R)
• M38: 18,041,354 km (0.11 R)
• M39: 18,107,476 km (0.096 R)
• M40: 20,334,539 km (0.092 R)
• M41: 20,818,040 km (0.114 R)
• M42: 21,026,430 km (0.069 R)
• M43: 21,235,418 km (0.115 R)
• M44: 23,147,578 km (0.092 R)
• M45: 24,087,651 km (0.047 R)
• M46: 24,819,184 km (0.107 R)
• M47: 24,892,786 km (0.09 R)
• M48: 26,005,047 km (0.071 R)
• M49: 26,529,537 km (0.073 R)
• M50: 26,981,921 km (0.101 R)
• M51: 27,133,314 km (0.039 R)
• M52: 28,662,354 km (0.104 R)
• M53: 31,563,954 km (0.095 R)
• M54: 32,043,266 km (0.063 R)
• M55: 32,524,971 km (0.08 R)
• M56: 32,605,454 km (0.044 R)
• M57: 33,414,180 km (0.096 R)
• M58: 37,134,530 km (0.037 R)
• M59: 37,218,604 km (0.092 R)
• M60: 37,471,574 km (0.08 R)
• M61: 37,555,947 km (0.109 R)
• M62: 37,724,993 km (0.045 R)
• M63: 39,772,688 km (0.069 R)
• M64: 40,463,232 km (0.088 R)
• M65: 42,206,945 km (0.113 R)
• M66: 42,382,573 km (0.095 R)
• M67: 42,470,536 km (0.086 R)
• M68: 44,242,224 km (0.1 R)
• M69: 44,957,601 km (0.04 R)
• M70: 46,581,336 km (0.108 R)
• M71: 47,035,665 km (0.08 R)
• M72: 47,126,770 km (0.082 R)
• M73: 48,132,217 km (0.085 R)
• M74: 49,144,845 km (0.027 R)
• M75: 50,164,504 km (0.099 R)
• M76: 50,350,604 km (0.054 R)
• M77: 50,443,654 km (0.113 R)
• M78: 52,413,110 km (0.108 R)
• M79: 54,121,069 km (0.04 R)
• M80: 56,717,041 km (0.103 R)
• M81: 57,396,664 km (0.089 R)
• M82: 60,142,084 km (0.103 R)
• M83: 60,636,804 km (0.118 R)
• M84: 62,629,149 km (0.084 R)
• M85: 62,929,840 km (0.102 R)
• M86: 63,935,736 km (0.12 R)
• M87: 65,759,634 km (0.092 R)
• M88: 66,882,515 km (0.099 R)
• M89: 67,087,464 km (0.09 R)
• M90: 67,703,209 km (0.059 R)
• M91: 67,805,983 km (0.118 R)

Kuiper Belt

Range: 30.3 - 45.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 294 - 10,659 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit