🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.79 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 3.48 AU - 3.68 AU

Year: 2462 Days

Day: 36.7 Hours

Environment

Temp: -122 °C

Axial Tilt: 122.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,295,886 km

• M1: 1,144,125 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 3.63 AU - 4.37 AU

Year: 2907 Days

Day: 34.5 Hours

Environment

Temp: -128 °C

Axial Tilt: 27.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 3.53 AU - 4.63 AU

Year: 2995 Days

Day: 35.3 Hours

Environment

Temp: -117 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 9.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 13.1

Radius: 14.7

Gravity: 0.06 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 7.48 AU - 10.56 AU

Year: 9846 Days

Day: 13.4 Hours

Environment

Temp: -162 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 43,295,886 km

• M1: 203,453 km (0.089 R)
• M2: 352,901 km (0.068 R)
• M3: 444,754 km (0.089 R)
• M4: 1,259,464 km (0.074 R)
• M5: 1,544,000 km (0.047 R)
• M6: 1,643,632 km (0.07 R)
• M7: 1,888,374 km (0.095 R)
• M8: 1,985,912 km (0.031 R)
• M9: 2,095,118 km (0.092 R)
• M10: 2,216,741 km (0.072 R)
• M11: 2,617,963 km (0.08 R)
• M12: 2,838,620 km (0.097 R)
• M13: 3,417,264 km (0.118 R)
• M14: 3,807,116 km (0.11 R)
• M15: 3,919,464 km (0.062 R)
• M16: 4,275,956 km (0.079 R)
• M17: 4,471,331 km (0.08 R)
• M18: 4,925,360 km (0.115 R)
• M19: 5,048,031 km (0.088 R)
• M20: 5,677,090 km (0.09 R)
• M21: 6,183,628 km (0.034 R)
• M22: 6,286,701 km (0.11 R)
• M23: 6,825,852 km (0.099 R)
• M24: 7,162,896 km (0.119 R)
• M25: 7,536,741 km (0.088 R)
• M26: 8,206,490 km (0.091 R)
• M27: 8,565,076 km (0.105 R)
• M28: 8,680,267 km (0.078 R)
• M29: 9,162,870 km (0.117 R)
• M30: 9,280,603 km (0.066 R)
• M31: 9,808,534 km (0.101 R)
• M32: 10,434,003 km (0.11 R)
• M33: 11,686,885 km (0.096 R)
• M34: 11,814,791 km (0.11 R)
• M35: 12,164,401 km (0.048 R)
• M36: 12,312,653 km (0.12 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 179.7

Radius: 6.8

Gravity: 3.89 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 9.65 AU - 16.08 AU

Year: 16761 Days

Day: 19.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 43,295,886 km

• M1: 109,805 km (0.025 R)
• M2: 188,942 km (0.114 R)
• M3: 367,562 km (0.08 R)
• M4: 751,729 km (0.097 R)
• M5: 800,648 km (0.119 R)
• M6: 902,075 km (0.102 R)
• M7: 972,087 km (0.105 R)
• M8: 1,136,495 km (0.104 R)
• M9: 1,349,822 km (0.102 R)
• M10: 1,660,985 km (0.038 R)
• M11: 2,086,591 km (0.091 R)
• M12: 2,348,088 km (0.094 R)
• M13: 2,544,809 km (0.105 R)
• M14: 2,747,066 km (0.076 R)
• M15: 3,007,067 km (0.092 R)
• M16: 3,086,653 km (0.079 R)
• M17: 3,663,353 km (0.083 R)
• M18: 4,272,665 km (0.077 R)
• M19: 5,007,190 km (0.071 R)
• M20: 5,165,166 km (0.038 R)
• M21: 5,324,787 km (0.1 R)
• M22: 5,616,203 km (0.116 R)
• M23: 6,012,787 km (0.092 R)
• M24: 6,418,347 km (0.109 R)
• M25: 6,555,528 km (0.118 R)
• M26: 6,624,493 km (0.106 R)
• M27: 7,291,699 km (0.071 R)
• M28: 7,470,768 km (0.081 R)
• M29: 7,651,333 km (0.092 R)
• M30: 7,870,045 km (0.099 R)
• M31: 8,127,652 km (0.117 R)
• M32: 8,917,230 km (0.115 R)
• M33: 9,574,264 km (0.085 R)
• M34: 10,730,506 km (0.053 R)
• M35: 10,852,727 km (0.094 R)
• M36: 11,098,367 km (0.093 R)
• M37: 11,345,802 km (0.058 R)
• M38: 11,972,617 km (0.092 R)
• M39: 12,141,513 km (0.086 R)
• M40: 12,739,306 km (0.104 R)
• M41: 13,128,709 km (0.072 R)
• M42: 13,609,965 km (0.092 R)
• M43: 14,186,067 km (0.063 R)
• M44: 14,364,986 km (0.117 R)
• M45: 14,499,624 km (0.111 R)
• M46: 14,589,532 km (0.057 R)
• M47: 14,951,410 km (0.044 R)
• M48: 15,453,759 km (0.112 R)
• M49: 15,915,418 km (0.049 R)
• M50: 16,241,093 km (0.105 R)
• M51: 17,136,436 km (0.072 R)
• M52: 17,279,152 km (0.096 R)
• M53: 17,854,506 km (0.082 R)
• M54: 17,902,676 km (0.072 R)
• M55: 18,338,605 km (0.105 R)
• M56: 19,072,981 km (0.091 R)
• M57: 19,717,149 km (0.067 R)
• M58: 19,816,931 km (0.084 R)
• M59: 20,016,943 km (0.088 R)
• M60: 20,469,327 km (0.065 R)
• M61: 20,671,583 km (0.086 R)
• M62: 20,772,861 km (0.108 R)
• M63: 21,743,751 km (0.108 R)
• M64: 22,781,661 km (0.117 R)
• M65: 23,096,116 km (0.072 R)
• M66: 23,253,942 km (0.096 R)
• M67: 23,570,491 km (0.052 R)
• M68: 23,782,471 km (0.05 R)
• M69: 24,959,208 km (0.036 R)
• M70: 25,609,061 km (0.068 R)
• M71: 25,990,685 km (0.106 R)
• M72: 26,925,373 km (0.101 R)
• M73: 27,091,426 km (0.106 R)
• M74: 27,703,282 km (0.107 R)
• M75: 27,759,082 km (0.073 R)
• M76: 28,544,919 km (0.106 R)
• M77: 28,770,812 km (0.076 R)
• M78: 29,452,081 km (0.089 R)
• M79: 29,966,398 km (0.071 R)
• M80: 30,196,031 km (0.115 R)
• M81: 30,253,477 km (0.054 R)
• M82: 31,062,053 km (0.108 R)
• M83: 32,288,157 km (0.091 R)
• M84: 32,700,449 km (0.036 R)
• M85: 35,028,940 km (0.119 R)
• M86: 35,513,188 km (0.102 R)
• M87: 35,695,249 km (0.063 R)
• M88: 36,856,128 km (0.097 R)
• M89: 38,277,906 km (0.098 R)
• M90: 38,776,516 km (0.098 R)
• M91: 39,340,201 km (0.087 R)
• M92: 40,475,499 km (0.117 R)
• M93: 40,538,929 km (0.118 R)
• M94: 41,749,624 km (0.059 R)
• M95: 42,006,035 km (0.115 R)
• M96: 42,584,829 km (0.118 R)

Kuiper Belt

Range: 30.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 382 - 15,480 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit