🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.56 AU - 0.86 AU

Year: 215 Days

Day: 28.6 Hours

Environment

Temp: 164 °C

Axial Tilt: 37.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.74 AU - 0.96 AU

Year: 282 Days

Day: 15.6 Hours

Environment

Temp: 147 °C

Axial Tilt: 18.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.72 AU - 1.1 AU

Year: 312 Days

Day: 42.5 Hours

Environment

Temp: 174 °C

Axial Tilt: 72.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.31 AU - 1.55 AU

Year: 615 Days

Day: 17.8 Hours

Environment

Temp: 1 °C

Axial Tilt: 9.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.58 AU - 1.94 AU

Year: 840 Days

Day: 16.8 Hours

Environment

Temp: -40 °C

Axial Tilt: 26.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,107,315 km

• M1: 256,560 km (0.109 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 2.56 AU - 3.1 AU

Year: 1713 Days

Day: 33.6 Hours

Environment

Temp: -103 °C

Axial Tilt: 105.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,107,315 km

• M1: 96,640 km (0.068 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 2.45 AU - 3.31 AU

Year: 1759 Days

Day: 16.2 Hours

Environment

Temp: -96 °C

Axial Tilt: 23.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,107,315 km

• M1: 1,921,435 km (0.109 R)

Asteroid Belt

Center: 4.64 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 82.3

Radius: 13.1

Gravity: 0.48 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 5.45 AU - 7.33 AU

Year: 5813 Days

Day: 11.3 Hours

Environment

Temp: -140 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 71,107,315 km

• M1: 269,725 km (0.12 R)
• M2: 396,734 km (0.069 R)
• M3: 560,094 km (0.05 R)
• M4: 709,991 km (0.041 R)
• M5: 892,501 km (0.118 R)
• M6: 1,044,941 km (0.074 R)
• M7: 1,246,300 km (0.106 R)
• M8: 1,346,830 km (0.115 R)
• M9: 1,545,944 km (0.043 R)
• M10: 2,165,280 km (0.113 R)
• M11: 2,375,614 km (0.052 R)
• M12: 2,657,756 km (0.066 R)
• M13: 2,763,222 km (0.053 R)
• M14: 2,924,040 km (0.113 R)
• M15: 3,115,675 km (0.098 R)
• M16: 3,686,241 km (0.107 R)
• M17: 3,923,803 km (0.083 R)
• M18: 4,166,301 km (0.111 R)
• M19: 4,571,113 km (0.112 R)
• M20: 4,714,278 km (0.088 R)
• M21: 4,891,252 km (0.089 R)
• M22: 5,251,932 km (0.113 R)
• M23: 5,335,258 km (0.106 R)
• M24: 5,452,394 km (0.076 R)
• M25: 5,570,576 km (0.106 R)
• M26: 5,706,560 km (0.103 R)
• M27: 5,826,538 km (0.042 R)
• M28: 6,069,036 km (0.116 R)
• M29: 6,173,904 km (0.074 R)
• M30: 6,581,858 km (0.059 R)
• M31: 6,889,132 km (0.046 R)
• M32: 7,182,493 km (0.086 R)
• M33: 7,368,144 km (0.096 R)
• M34: 7,536,442 km (0.082 R)
• M35: 7,953,371 km (0.077 R)
• M36: 8,300,139 km (0.102 R)
• M37: 8,553,707 km (0.08 R)
• M38: 9,008,634 km (0.115 R)
• M39: 9,249,188 km (0.114 R)
• M40: 9,350,017 km (0.066 R)
• M41: 9,512,181 km (0.119 R)
• M42: 9,675,242 km (0.082 R)
• M43: 9,757,072 km (0.05 R)
• M44: 9,942,125 km (0.08 R)
• M45: 10,128,524 km (0.085 R)
• M46: 10,336,764 km (0.098 R)
• M47: 10,970,311 km (0.097 R)
• M48: 11,077,124 km (0.084 R)
• M49: 11,205,778 km (0.056 R)
• M50: 11,551,349 km (0.088 R)
• M51: 12,010,166 km (0.11 R)
• M52: 12,120,419 km (0.031 R)
• M53: 12,519,696 km (0.108 R)
• M54: 12,810,814 km (0.111 R)
• M55: 13,697,480 km (0.112 R)
• M56: 13,789,483 km (0.081 R)
• M57: 14,276,274 km (0.106 R)
• M58: 14,439,785 km (0.105 R)
• M59: 15,195,254 km (0.119 R)
• M60: 15,290,698 km (0.057 R)
• M61: 15,698,053 km (0.075 R)
• M62: 16,425,846 km (0.115 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 307.7

Radius: 7.8

Gravity: 5.06 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 15.62 AU - 19.92 AU

Year: 26959 Days

Day: 15.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 159.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 71,107,315 km

• M1: 240,703 km (0.117 R)
• M2: 344,673 km (0.058 R)
• M3: 503,546 km (0.07 R)
• M4: 623,075 km (0.12 R)
• M5: 1,012,927 km (0.036 R)
• M6: 1,273,826 km (0.101 R)
• M7: 2,410,321 km (0.107 R)
• M8: 2,617,364 km (0.085 R)
• M9: 2,866,295 km (0.115 R)
• M10: 3,235,204 km (0.082 R)
• M11: 3,658,416 km (0.044 R)
• M12: 4,346,716 km (0.025 R)
• M13: 5,384,925 km (0.117 R)
• M14: 6,688,072 km (0.111 R)
• M15: 6,979,489 km (0.08 R)
• M16: 7,126,843 km (0.084 R)
• M17: 7,625,303 km (0.098 R)
• M18: 7,776,995 km (0.075 R)
• M19: 8,186,594 km (0.083 R)
• M20: 8,603,074 km (0.045 R)
• M21: 8,866,965 km (0.062 R)
• M22: 8,973,329 km (0.089 R)
• M23: 9,079,992 km (0.052 R)
• M24: 9,294,815 km (0.079 R)
• M25: 9,456,829 km (0.096 R)
• M26: 9,511,133 km (0.05 R)
• M27: 9,565,587 km (0.091 R)
• M28: 9,674,494 km (0.105 R)
• M29: 10,170,411 km (0.1 R)
• M30: 10,393,462 km (0.11 R)
• M31: 10,844,350 km (0.099 R)
• M32: 10,958,044 km (0.108 R)
• M33: 11,301,521 km (0.093 R)
• M34: 11,706,931 km (0.104 R)
• M35: 11,940,603 km (0.092 R)
• M36: 12,294,103 km (0.096 R)
• M37: 14,611,972 km (0.049 R)
• M38: 16,731,026 km (0.117 R)
• M39: 16,994,318 km (0.034 R)
• M40: 17,391,949 km (0.119 R)
• M41: 17,725,553 km (0.072 R)
• M42: 17,792,572 km (0.072 R)
• M43: 18,944,177 km (0.054 R)
• M44: 19,494,398 km (0.11 R)
• M45: 21,247,685 km (0.099 R)
• M46: 21,819,298 km (0.096 R)
• M47: 21,962,912 km (0.119 R)
• M48: 22,034,869 km (0.064 R)
• M49: 22,251,337 km (0.111 R)
• M50: 22,395,998 km (0.091 R)
• M51: 22,904,631 km (0.047 R)
• M52: 24,379,067 km (0.103 R)
• M53: 27,651,222 km (0.086 R)
• M54: 28,353,434 km (0.092 R)
• M55: 30,494,928 km (0.09 R)
• M56: 30,736,079 km (0.069 R)
• M57: 31,382,193 km (0.117 R)
• M58: 31,788,351 km (0.067 R)
• M59: 32,934,719 km (0.105 R)
• M60: 34,011,375 km (0.046 R)
• M61: 35,015,326 km (0.064 R)
• M62: 35,099,400 km (0.074 R)
• M63: 35,690,013 km (0.103 R)
• M64: 36,454,308 km (0.119 R)
• M65: 39,827,740 km (0.096 R)
• M66: 42,938,927 km (0.104 R)
• M67: 43,119,043 km (0.095 R)
• M68: 43,389,666 km (0.043 R)
• M69: 45,025,518 km (0.049 R)
• M70: 46,496,514 km (0.099 R)
• M71: 50,622,274 km (0.05 R)
• M72: 51,193,887 km (0.094 R)
• M73: 51,671,853 km (0.117 R)
• M74: 52,439,738 km (0.082 R)
• M75: 53,792,552 km (0.111 R)
• M76: 54,961,211 km (0.116 R)
• M77: 55,352,708 km (0.062 R)
• M78: 55,745,103 km (0.032 R)
• M79: 56,039,961 km (0.102 R)
• M80: 56,335,267 km (0.082 R)
• M81: 59,618,491 km (0.098 R)
• M82: 60,827,691 km (0.092 R)
• M83: 60,928,819 km (0.115 R)
• M84: 61,333,930 km (0.094 R)
• M85: 63,577,898 km (0.106 R)
• M86: 65,019,872 km (0.092 R)
• M87: 68,250,887 km (0.073 R)
• M88: 68,671,556 km (0.066 R)
• M89: 69,198,739 km (0.042 R)
• M90: 70,469,124 km (0.104 R)

Kuiper Belt

Range: 30.5 - 59.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 217 - 18,696 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit