🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.49 AU - 0.53 AU

Year: 130 Days

Day: 27.8 Hours

Environment

Temp: 232 °C

Axial Tilt: 9.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.06 AU - 1.48 AU

Year: 513 Days

Day: 39.2 Hours

Environment

Temp: -1 °C

Axial Tilt: 0.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.23 AU - 1.49 AU

Year: 568 Days

Day: 23.5 Hours

Environment

Temp: -16 °C

Axial Tilt: 42.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 1.82 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 2.1 AU - 2.46 AU

Year: 1233 Days

Day: 24.2 Hours

Environment

Temp: -62 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,211,375 km

• M1: 180,864 km (0.111 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 2.11 AU - 3.37 AU

Year: 1624 Days

Day: 43.7 Hours

Environment

Temp: -91 °C

Axial Tilt: 14.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,211,375 km

• M1: 601,383 km (0.118 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 2.26 AU - 3.44 AU

Year: 1723 Days

Day: 29.7 Hours

Environment

Temp: -86 °C

Axial Tilt: 17.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 7.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 226.7

Radius: 11.5

Gravity: 1.71 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 5.95 AU - 9.31 AU

Year: 7548 Days

Day: 8.1 Hours

Environment

Temp: -164 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 63,211,375 km

• M1: 278,102 km (0.08 R)
• M2: 421,567 km (0.068 R)
• M3: 844,630 km (0.085 R)
• M4: 1,140,534 km (0.043 R)
• M5: 1,395,299 km (0.095 R)
• M6: 1,606,232 km (0.109 R)
• M7: 1,992,344 km (0.088 R)
• M8: 2,231,252 km (0.118 R)
• M9: 2,662,543 km (0.099 R)
• M10: 2,793,291 km (0.093 R)
• M11: 3,139,461 km (0.11 R)
• M12: 3,337,977 km (0.088 R)
• M13: 3,459,002 km (0.113 R)
• M14: 3,622,662 km (0.078 R)
• M15: 4,064,873 km (0.073 R)
• M16: 4,151,042 km (0.102 R)
• M17: 6,148,024 km (0.119 R)
• M18: 6,322,006 km (0.044 R)
• M19: 6,447,369 km (0.054 R)
• M20: 6,675,057 km (0.088 R)
• M21: 6,751,651 km (0.102 R)
• M22: 7,242,931 km (0.049 R)
• M23: 7,453,265 km (0.057 R)
• M24: 7,826,362 km (0.058 R)
• M25: 8,069,309 km (0.086 R)
• M26: 8,260,196 km (0.081 R)
• M27: 8,981,856 km (0.12 R)
• M28: 10,102,045 km (0.073 R)
• M29: 10,190,009 km (0.101 R)
• M30: 10,604,095 km (0.06 R)
• M31: 11,023,717 km (0.059 R)
• M32: 11,418,207 km (0.096 R)
• M33: 12,221,248 km (0.071 R)
• M34: 12,566,520 km (0.113 R)
• M35: 12,756,210 km (0.098 R)
• M36: 13,042,391 km (0.119 R)
• M37: 13,427,456 km (0.105 R)
• M38: 13,653,798 km (0.083 R)
• M39: 15,883,554 km (0.082 R)
• M40: 16,260,391 km (0.109 R)
• M41: 17,022,891 km (0.114 R)
• M42: 17,232,777 km (0.081 R)
• M43: 18,259,916 km (0.06 R)
• M44: 19,452,510 km (0.115 R)
• M45: 19,525,664 km (0.115 R)
• M46: 19,892,478 km (0.031 R)
• M47: 20,261,685 km (0.118 R)
• M48: 21,156,879 km (0.083 R)
• M49: 21,722,808 km (0.108 R)
• M50: 22,523,755 km (0.047 R)
• M51: 24,390,437 km (0.112 R)
• M52: 25,903,021 km (0.099 R)
• M53: 27,323,153 km (0.115 R)
• M54: 27,445,973 km (0.113 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 363.6

Radius: 4.6

Gravity: 17.18 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 12.37 AU - 17.61 AU

Year: 20786 Days

Day: 22.4 Hours

Environment

Temp: -180 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 63,211,375 km

• M1: 62,831 km (0.119 R)
• M2: 453,132 km (0.108 R)
• M3: 806,033 km (0.062 R)
• M4: 985,401 km (0.084 R)
• M5: 1,406,669 km (0.117 R)
• M6: 1,677,890 km (0.11 R)
• M7: 1,965,118 km (0.071 R)
• M8: 2,054,278 km (0.056 R)
• M9: 2,144,785 km (0.057 R)
• M10: 2,424,383 km (0.036 R)
• M11: 2,456,098 km (0.079 R)
• M12: 2,488,112 km (0.031 R)
• M13: 3,294,744 km (0.119 R)
• M14: 3,689,532 km (0.09 R)
• M15: 3,985,886 km (0.108 R)
• M16: 4,367,211 km (0.09 R)
• M17: 5,961,924 km (0.028 R)
• M18: 6,529,648 km (0.108 R)
• M19: 6,574,078 km (0.113 R)
• M20: 6,618,509 km (0.114 R)
• M21: 7,160,053 km (0.083 R)
• M22: 7,951,426 km (0.118 R)
• M23: 8,868,311 km (0.112 R)
• M24: 11,063,361 km (0.118 R)
• M25: 11,382,304 km (0.052 R)
• M26: 11,435,860 km (0.086 R)
• M27: 12,192,974 km (0.108 R)
• M28: 12,302,480 km (0.082 R)
• M29: 12,577,740 km (0.077 R)
• M30: 13,698,527 km (0.11 R)
• M31: 13,812,371 km (0.081 R)
• M32: 15,320,617 km (0.112 R)
• M33: 15,497,891 km (0.078 R)
• M34: 16,394,879 km (0.119 R)
• M35: 17,063,432 km (0.112 R)
• M36: 17,555,161 km (0.031 R)
• M37: 18,051,526 km (0.11 R)
• M38: 19,058,021 km (0.099 R)
• M39: 20,471,421 km (0.051 R)
• M40: 20,797,395 km (0.115 R)
• M41: 22,788,692 km (0.049 R)
• M42: 24,149,584 km (0.103 R)
• M43: 24,424,994 km (0.1 R)
• M44: 24,909,392 km (0.109 R)
• M45: 25,117,931 km (0.093 R)
• M46: 25,606,668 km (0.116 R)
• M47: 26,522,954 km (0.098 R)
• M48: 27,235,040 km (0.047 R)
• M49: 27,378,206 km (0.094 R)
• M50: 29,408,548 km (0.089 R)
• M51: 30,145,467 km (0.097 R)
• M52: 31,112,318 km (0.12 R)
• M53: 31,187,117 km (0.119 R)
• M54: 31,337,014 km (0.087 R)
• M55: 32,695,811 km (0.091 R)
• M56: 33,305,872 km (0.073 R)
• M57: 33,382,316 km (0.104 R)
• M58: 34,073,608 km (0.107 R)
• M59: 34,459,720 km (0.12 R)
• M60: 35,626,733 km (0.086 R)
• M61: 37,361,619 km (0.076 R)
• M62: 37,520,792 km (0.049 R)
• M63: 38,159,275 km (0.062 R)
• M64: 38,801,499 km (0.087 R)
• M65: 39,285,448 km (0.035 R)
• M66: 39,690,260 km (0.056 R)
• M67: 41,652,685 km (0.116 R)
• M68: 42,645,566 km (0.103 R)
• M69: 43,562,750 km (0.049 R)
• M70: 43,646,376 km (0.088 R)
• M71: 44,317,771 km (0.085 R)
• M72: 44,823,711 km (0.117 R)
• M73: 45,756,005 km (0.036 R)
• M74: 46,694,731 km (0.082 R)
• M75: 47,123,479 km (0.084 R)
• M76: 47,295,367 km (0.109 R)
• M77: 47,381,386 km (0.054 R)
• M78: 47,725,909 km (0.045 R)
• M79: 48,417,650 km (0.116 R)
• M80: 51,482,462 km (0.085 R)
• M81: 51,571,024 km (0.093 R)
• M82: 52,636,759 km (0.101 R)
• M83: 54,248,975 km (0.041 R)
• M84: 55,332,812 km (0.077 R)
• M85: 55,423,468 km (0.116 R)
• M86: 56,332,574 km (0.096 R)
• M87: 57,797,437 km (0.056 R)
• M88: 57,889,439 km (0.047 R)
• M89: 60,111,117 km (0.083 R)
• M90: 61,326,301 km (0.073 R)
• M91: 61,607,844 km (0.042 R)
• M92: 61,889,836 km (0.053 R)
• M93: 63,211,383 km (0.114 R)

Kuiper Belt

Range: 30.6 - 55.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 199 - 19,712 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit