🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.37 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.56 AU - 0.92 AU

Year: 234 Days

Day: 19.1 Hours

Environment

Temp: 112 °C

Axial Tilt: 9.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 73,377,416 km

• M1: 127,009 km (0.11 R)
• M2: 294,109 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.56 AU - 0.94 AU

Year: 238 Days

Day: 24.8 Hours

Environment

Temp: 129 °C

Axial Tilt: 29.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 2.98 AU - 3.84 AU

Year: 2312 Days

Day: 26.6 Hours

Environment

Temp: -111 °C

Axial Tilt: 14.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 12.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 843.6

Radius: 5.2

Gravity: 31.2 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 11.22 AU - 14.64 AU

Year: 17068 Days

Day: 16.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 73,377,416 km

• M1: 173,384 km (0.09 R)
• M2: 256,710 km (0.112 R)
• M3: 695,630 km (0.069 R)
• M4: 1,364,632 km (0.074 R)
• M5: 1,451,698 km (0.1 R)
• M6: 1,510,639 km (0.101 R)
• M7: 1,600,697 km (0.112 R)
• M8: 2,143,887 km (0.034 R)
• M9: 3,188,679 km (0.067 R)
• M10: 3,265,871 km (0.09 R)
• M11: 3,620,568 km (0.099 R)
• M12: 4,281,192 km (0.114 R)
• M13: 4,452,182 km (0.072 R)
• M14: 4,625,267 km (0.113 R)
• M15: 4,800,745 km (0.074 R)
• M16: 5,431,749 km (0.114 R)
• M17: 5,524,051 km (0.032 R)
• M18: 5,616,802 km (0.089 R)
• M19: 6,232,546 km (0.109 R)
• M20: 6,475,045 km (0.118 R)
• M21: 7,785,073 km (0.059 R)
• M22: 9,173,790 km (0.09 R)
• M23: 11,691,971 km (0.099 R)
• M24: 12,474,368 km (0.074 R)
• M25: 13,585,282 km (0.059 R)
• M26: 14,152,557 km (0.097 R)
• M27: 14,216,136 km (0.113 R)
• M28: 15,245,070 km (0.081 R)
• M29: 15,966,282 km (0.09 R)
• M30: 16,631,543 km (0.096 R)
• M31: 19,030,345 km (0.109 R)
• M32: 20,090,994 km (0.097 R)
• M33: 22,639,543 km (0.105 R)
• M34: 22,862,743 km (0.033 R)
• M35: 23,913,668 km (0.094 R)
• M36: 25,288,024 km (0.071 R)
• M37: 25,674,286 km (0.036 R)
• M38: 26,766,051 km (0.053 R)
• M39: 26,923,278 km (0.062 R)
• M40: 27,002,116 km (0.058 R)
• M41: 27,159,793 km (0.114 R)
• M42: 27,396,905 km (0.048 R)
• M43: 27,714,053 km (0.111 R)
• M44: 27,952,811 km (0.101 R)
• M45: 28,192,168 km (0.079 R)
• M46: 28,432,123 km (0.09 R)
• M47: 28,994,910 km (0.098 R)
• M48: 30,377,044 km (0.053 R)
• M49: 31,034,677 km (0.067 R)
• M50: 31,282,560 km (0.099 R)
• M51: 31,365,438 km (0.106 R)
• M52: 33,458,162 km (0.099 R)
• M53: 33,882,123 km (0.092 R)
• M54: 34,393,149 km (0.053 R)
• M55: 35,422,981 km (0.095 R)
• M56: 35,509,299 km (0.094 R)
• M57: 36,899,212 km (0.094 R)
• M58: 37,512,863 km (0.087 R)
• M59: 37,688,790 km (0.079 R)
• M60: 38,395,341 km (0.08 R)
• M61: 38,483,903 km (0.034 R)
• M62: 39,195,390 km (0.066 R)
• M63: 39,284,700 km (0.072 R)
• M64: 40,090,883 km (0.119 R)
• M65: 42,358,787 km (0.101 R)
• M66: 42,633,598 km (0.099 R)
• M67: 44,017,229 km (0.118 R)
• M68: 44,388,680 km (0.053 R)
• M69: 44,947,727 km (0.096 R)
• M70: 47,397,243 km (0.08 R)
• M71: 47,968,707 km (0.117 R)
• M72: 49,310,899 km (0.07 R)
• M73: 50,083,273 km (0.066 R)
• M74: 50,471,030 km (0.061 R)
• M75: 50,957,074 km (0.064 R)
• M76: 51,152,000 km (0.108 R)
• M77: 51,444,763 km (0.116 R)
• M78: 52,130,071 km (0.118 R)
• M79: 52,916,956 km (0.118 R)
• M80: 55,802,100 km (0.107 R)
• M81: 56,506,108 km (0.081 R)
• M82: 57,517,090 km (0.047 R)
• M83: 58,737,958 km (0.111 R)
• M84: 60,895,010 km (0.12 R)
• M85: 62,035,245 km (0.119 R)
• M86: 62,868,954 km (0.085 R)
• M87: 63,287,230 km (0.096 R)
• M88: 64,126,474 km (0.099 R)
• M89: 65,286,306 km (0.082 R)
• M90: 70,319,975 km (0.073 R)
• M91: 71,952,537 km (0.116 R)
• M92: 72,608,972 km (0.094 R)
• M93: 72,828,283 km (0.119 R)
• M94: 73,157,548 km (0.03 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 382 - 14,374 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit