🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.45 AU - 0.61 AU

Year: 139 Days

Day: 29.2 Hours

Environment

Temp: 198 °C

Axial Tilt: 39.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.74 AU - 1.06 AU

Year: 307 Days

Day: 16.2 Hours

Environment

Temp: 101 °C

Axial Tilt: 9.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.93 AU - 0.99 AU

Year: 339 Days

Day: 30.3 Hours

Environment

Temp: 84 °C

Axial Tilt: 13.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.64 AU - 1.72 AU

Year: 784 Days

Day: 41.8 Hours

Environment

Temp: -38 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 4.36 AU - 4.84 AU

Year: 3551 Days

Day: 43.4 Hours

Environment

Temp: -137 °C

Axial Tilt: 3.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 104,441,546 km

• M1: 1,717,982 km (0.04 R)

Asteroid Belt

Center: 11.69 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 18.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 826

Radius: 6.2

Gravity: 21.49 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 16.38 AU - 21.18 AU

Year: 29290 Days

Day: 23.3 Hours

Environment

Temp: -204 °C

Axial Tilt: 48.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 104,441,546 km

• M1: 86,468 km (0.029 R)
• M2: 125,662 km (0.099 R)
• M3: 249,978 km (0.116 R)
• M4: 329,115 km (0.074 R)
• M5: 417,677 km (0.107 R)
• M6: 489,634 km (0.074 R)
• M7: 850,165 km (0.06 R)
• M8: 1,243,906 km (0.112 R)
• M9: 1,386,772 km (0.104 R)
• M10: 1,649,466 km (0.11 R)
• M11: 2,177,995 km (0.032 R)
• M12: 3,084,858 km (0.117 R)
• M13: 3,229,968 km (0.066 R)
• M14: 3,377,471 km (0.08 R)
• M15: 3,577,334 km (0.114 R)
• M16: 3,781,236 km (0.104 R)
• M17: 3,988,878 km (0.087 R)
• M18: 4,524,288 km (0.075 R)
• M19: 5,780,013 km (0.106 R)
• M20: 6,261,868 km (0.084 R)
• M21: 6,322,904 km (0.104 R)
• M22: 6,945,231 km (0.111 R)
• M23: 7,457,005 km (0.11 R)
• M24: 7,586,856 km (0.109 R)
• M25: 8,113,740 km (0.08 R)
• M26: 8,314,350 km (0.099 R)
• M27: 8,516,607 km (0.057 R)
• M28: 9,202,513 km (0.062 R)
• M29: 10,048,938 km (0.107 R)
• M30: 10,264,359 km (0.045 R)
• M31: 10,408,870 km (0.061 R)
• M32: 10,772,991 km (0.101 R)
• M33: 11,664,146 km (0.081 R)
• M34: 12,042,329 km (0.102 R)
• M35: 12,501,445 km (0.036 R)
• M36: 13,200,965 km (0.094 R)
• M37: 15,127,636 km (0.059 R)
• M38: 17,140,326 km (0.05 R)
• M39: 18,880,598 km (0.047 R)
• M40: 21,041,988 km (0.091 R)
• M41: 21,594,602 km (0.06 R)
• M42: 22,058,655 km (0.116 R)
• M43: 23,375,415 km (0.068 R)
• M44: 23,756,291 km (0.102 R)
• M45: 26,084,334 km (0.073 R)
• M46: 27,375,513 km (0.112 R)
• M47: 30,537,264 km (0.12 R)
• M48: 31,162,433 km (0.104 R)
• M49: 31,476,589 km (0.103 R)
• M50: 31,686,624 km (0.107 R)
• M51: 32,319,423 km (0.062 R)
• M52: 32,850,047 km (0.101 R)
• M53: 33,169,737 km (0.112 R)
• M54: 35,218,630 km (0.042 R)
• M55: 36,864,805 km (0.109 R)
• M56: 36,975,507 km (0.119 R)
• M57: 37,419,215 km (0.048 R)
• M58: 40,004,266 km (0.078 R)
• M59: 44,517,484 km (0.04 R)
• M60: 46,415,133 km (0.105 R)
• M61: 46,773,869 km (0.065 R)
• M62: 53,011,501 km (0.078 R)
• M63: 54,390,794 km (0.064 R)
• M64: 55,908,763 km (0.106 R)
• M65: 58,211,823 km (0.075 R)
• M66: 58,727,786 km (0.105 R)
• M67: 61,068,394 km (0.108 R)
• M68: 63,306,977 km (0.082 R)
• M69: 63,970,443 km (0.075 R)
• M70: 65,304,258 km (0.107 R)
• M71: 65,438,148 km (0.036 R)
• M72: 67,457,420 km (0.074 R)
• M73: 70,181,597 km (0.071 R)
• M74: 71,281,291 km (0.086 R)
• M75: 72,386,520 km (0.045 R)
• M76: 73,080,355 km (0.117 R)
• M77: 73,497,583 km (0.049 R)
• M78: 77,288,693 km (0.084 R)
• M79: 77,572,031 km (0.117 R)
• M80: 77,713,850 km (0.106 R)
• M81: 83,746,833 km (0.078 R)
• M82: 83,892,392 km (0.077 R)
• M83: 84,329,367 km (0.041 R)
• M84: 86,966,628 km (0.099 R)
• M85: 88,591,560 km (0.092 R)
• M86: 89,333,565 km (0.101 R)
• M87: 90,973,158 km (0.112 R)
• M88: 91,272,204 km (0.088 R)
• M89: 92,171,736 km (0.101 R)
• M90: 93,224,755 km (0.117 R)
• M91: 94,281,814 km (0.074 R)
• M92: 97,476,776 km (0.105 R)
• M93: 99,780,583 km (0.097 R)
• M94: 103,347,595 km (0.11 R)
• M95: 103,503,625 km (0.119 R)

Kuiper Belt

Range: 30.5 - 53.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 447 - 16,617 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit