🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.48 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.73 AU - 1.19 AU

Year: 349 Days

Day: 12.6 Hours

Environment

Temp: 24 °C

Axial Tilt: 0.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.98 AU - 1.14 AU

Year: 405 Days

Day: 36.3 Hours

Environment

Temp: -0 °C

Axial Tilt: 6.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.12 AU - 1.86 AU

Year: 675 Days

Day: 33.2 Hours

Environment

Temp: -47 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,347,651 km

• M1: 1,204,562 km (0.062 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 2.23 AU - 3.69 AU

Year: 1889 Days

Day: 34 Hours

Environment

Temp: -108 °C

Axial Tilt: 127.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,347,651 km

• M1: 964,158 km (0.119 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 903

Radius: 5.6

Gravity: 28.79 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 15.18 AU - 16.42 AU

Year: 23291 Days

Day: 24.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 92,347,651 km

• M1: 206,445 km (0.105 R)
• M2: 980,016 km (0.077 R)
• M3: 1,325,437 km (0.095 R)
• M4: 1,528,890 km (0.073 R)
• M5: 1,563,747 km (0.042 R)
• M6: 2,316,224 km (0.086 R)
• M7: 2,437,548 km (0.066 R)
• M8: 2,602,853 km (0.115 R)
• M9: 3,621,465 km (0.05 R)
• M10: 4,444,852 km (0.102 R)
• M11: 4,495,117 km (0.066 R)
• M12: 4,697,822 km (0.113 R)
• M13: 4,748,984 km (0.067 R)
• M14: 4,903,519 km (0.068 R)
• M15: 5,484,258 km (0.1 R)
• M16: 5,538,113 km (0.116 R)
• M17: 5,592,118 km (0.065 R)
• M18: 8,323,177 km (0.087 R)
• M19: 8,949,992 km (0.099 R)
• M20: 10,783,912 km (0.069 R)
• M21: 10,851,530 km (0.067 R)
• M22: 10,987,216 km (0.069 R)
• M23: 11,882,260 km (0.118 R)
• M24: 12,162,456 km (0.103 R)
• M25: 13,087,869 km (0.081 R)
• M26: 13,522,600 km (0.083 R)
• M27: 13,668,608 km (0.098 R)
• M28: 14,406,275 km (0.054 R)
• M29: 15,005,564 km (0.082 R)
• M30: 15,919,906 km (0.103 R)
• M31: 16,073,992 km (0.112 R)
• M32: 16,539,391 km (0.055 R)
• M33: 16,852,051 km (0.033 R)
• M34: 18,444,819 km (0.08 R)
• M35: 18,850,379 km (0.091 R)
• M36: 20,251,363 km (0.108 R)
• M37: 21,685,558 km (0.036 R)
• M38: 24,739,748 km (0.074 R)
• M39: 24,828,908 km (0.097 R)
• M40: 26,818,709 km (0.107 R)
• M41: 27,002,116 km (0.117 R)
• M42: 27,647,482 km (0.052 R)
• M43: 28,111,385 km (0.078 R)
• M44: 29,047,119 km (0.117 R)
• M45: 29,613,497 km (0.112 R)
• M46: 29,803,037 km (0.045 R)
• M47: 30,088,171 km (0.097 R)
• M48: 30,183,465 km (0.099 R)
• M49: 30,374,202 km (0.096 R)
• M50: 31,141,490 km (0.052 R)
• M51: 33,579,636 km (0.092 R)
• M52: 34,472,436 km (0.094 R)
• M53: 35,071,874 km (0.098 R)
• M54: 35,775,583 km (0.115 R)
• M55: 40,409,227 km (0.101 R)
• M56: 41,252,660 km (0.068 R)
• M57: 45,227,775 km (0.073 R)
• M58: 46,103,221 km (0.12 R)
• M59: 46,322,831 km (0.077 R)
• M60: 47,316,011 km (0.094 R)
• M61: 48,093,172 km (0.066 R)
• M62: 49,773,007 km (0.11 R)
• M63: 50,789,973 km (0.091 R)
• M64: 54,693,430 km (0.046 R)
• M65: 56,211,250 km (0.077 R)
• M66: 57,506,319 km (0.042 R)
• M67: 57,861,315 km (0.103 R)
• M68: 58,216,909 km (0.081 R)
• M69: 59,288,179 km (0.11 R)
• M70: 59,407,558 km (0.078 R)
• M71: 61,208,717 km (0.103 R)
• M72: 61,571,043 km (0.098 R)
• M73: 61,691,918 km (0.115 R)
• M74: 63,271,522 km (0.039 R)
• M75: 65,480,334 km (0.107 R)
• M76: 65,603,753 km (0.119 R)
• M77: 65,850,888 km (0.105 R)
• M78: 66,346,207 km (0.116 R)
• M79: 67,964,108 km (0.055 R)
• M80: 71,492,822 km (0.118 R)
• M81: 72,001,904 km (0.101 R)
• M82: 72,767,546 km (0.097 R)
• M83: 74,178,254 km (0.115 R)
• M84: 74,951,525 km (0.118 R)
• M85: 75,727,489 km (0.038 R)
• M86: 77,157,047 km (0.073 R)
• M87: 81,366,132 km (0.034 R)
• M88: 81,897,354 km (0.066 R)
• M89: 82,429,923 km (0.103 R)
• M90: 83,632,241 km (0.109 R)
• M91: 84,034,360 km (0.09 R)
• M92: 86,324,853 km (0.08 R)
• M93: 87,545,721 km (0.088 R)
• M94: 89,182,471 km (0.081 R)
• M95: 91,380,363 km (0.112 R)
• M96: 91,794,600 km (0.114 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 228 - 10,966 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit