🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.49 AU - 0.69 AU

Year: 167 Days

Day: 28.3 Hours

Environment

Temp: 137 °C

Axial Tilt: 10 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.64 AU - 0.72 AU

Year: 207 Days

Day: 20 Hours

Environment

Temp: 156 °C

Axial Tilt: 47.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.7 AU - 0.88 AU

Year: 259 Days

Day: 28 Hours

Environment

Temp: 118 °C

Axial Tilt: 40 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.74 AU - 0.96 AU

Year: 289 Days

Day: 40.8 Hours

Environment

Temp: 94 °C

Axial Tilt: 47.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 81,477,891 km

• M1: 43,084 km (0.116 R)
• M2: 331,658 km (0.101 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.02 AU - 1.14 AU

Year: 414 Days

Day: 26.4 Hours

Environment

Temp: 12 °C

Axial Tilt: 33.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.03 AU - 1.39 AU

Year: 491 Days

Day: 47.3 Hours

Environment

Temp: 10 °C

Axial Tilt: 12.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 7 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.47 AU - 1.57 AU

Year: 691 Days

Day: 37.3 Hours

Environment

Temp: -34 °C

Axial Tilt: 5.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,477,891 km

• M1: 1,249,741 km (0.088 R)

Asteroid Belt

Center: 1.97 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.96 AU - 2.86 AU

Year: 1380 Days

Day: 44.5 Hours

Environment

Temp: -86 °C

Axial Tilt: 5.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Ice Giant

Semi-Major Axis: 19.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 332.8

Radius: 6.9

Gravity: 6.99 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 18.34 AU - 20.68 AU

Year: 31795 Days

Day: 16.5 Hours

Environment

Temp: -204 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 81,477,891 km

• M1: 99,183 km (0.072 R)
• M2: 144,063 km (0.079 R)
• M3: 235,317 km (0.09 R)
• M4: 688,749 km (0.103 R)
• M5: 995,873 km (0.077 R)
• M6: 1,927,569 km (0.1 R)
• M7: 3,260,037 km (0.1 R)
• M8: 3,469,175 km (0.068 R)
• M9: 3,726,184 km (0.112 R)
• M10: 3,856,932 km (0.086 R)
• M11: 4,303,781 km (0.09 R)
• M12: 4,579,789 km (0.105 R)
• M13: 4,719,962 km (0.073 R)
• M14: 5,149,159 km (0.053 R)
• M15: 5,294,867 km (0.099 R)
• M16: 5,442,071 km (0.098 R)
• M17: 5,891,763 km (0.107 R)
• M18: 6,146,827 km (0.083 R)
• M19: 6,198,289 km (0.12 R)
• M20: 6,933,413 km (0.095 R)
• M21: 9,835,462 km (0.094 R)
• M22: 10,938,596 km (0.115 R)
• M23: 11,063,660 km (0.068 R)
• M24: 11,568,254 km (0.068 R)
• M25: 13,193,335 km (0.076 R)
• M26: 13,326,328 km (0.064 R)
• M27: 13,998,471 km (0.114 R)
• M28: 14,338,507 km (0.115 R)
• M29: 15,655,866 km (0.076 R)
• M30: 16,866,861 km (0.066 R)
• M31: 18,107,775 km (0.081 R)
• M32: 18,478,479 km (0.111 R)
• M33: 19,227,066 km (0.099 R)
• M34: 19,453,558 km (0.028 R)
• M35: 20,061,972 km (0.047 R)
• M36: 20,599,328 km (0.112 R)
• M37: 20,908,696 km (0.087 R)
• M38: 21,610,011 km (0.045 R)
• M39: 23,356,865 km (0.059 R)
• M40: 24,410,333 km (0.101 R)
• M41: 24,983,892 km (0.091 R)
• M42: 25,231,027 km (0.089 R)
• M43: 25,396,333 km (0.118 R)
• M44: 27,322,406 km (0.075 R)
• M45: 28,517,692 km (0.114 R)
• M46: 29,991,830 km (0.052 R)
• M47: 30,605,929 km (0.087 R)
• M48: 32,653,176 km (0.119 R)
• M49: 33,375,435 km (0.09 R)
• M50: 37,724,394 km (0.085 R)
• M51: 38,577,401 km (0.061 R)
• M52: 39,340,799 km (0.084 R)
• M53: 39,916,601 km (0.087 R)
• M54: 40,398,606 km (0.097 R)
• M55: 41,465,837 km (0.112 R)
• M56: 42,936,085 km (0.113 R)
• M57: 45,223,287 km (0.086 R)
• M58: 46,129,102 km (0.107 R)
• M59: 47,856,209 km (0.047 R)
• M60: 48,882,002 km (0.1 R)
• M61: 49,294,443 km (0.087 R)
• M62: 49,501,038 km (0.043 R)
• M63: 49,811,453 km (0.108 R)
• M64: 50,746,739 km (0.075 R)
• M65: 51,792,728 km (0.119 R)
• M66: 53,587,154 km (0.119 R)
• M67: 55,187,402 km (0.111 R)
• M68: 56,586,891 km (0.041 R)
• M69: 56,694,900 km (0.105 R)
• M70: 57,128,136 km (0.08 R)
• M71: 58,106,955 km (0.074 R)
• M72: 58,762,642 km (0.107 R)
• M73: 61,520,479 km (0.113 R)
• M74: 61,854,381 km (0.112 R)
• M75: 62,300,332 km (0.04 R)
• M76: 63,757,117 km (0.113 R)
• M77: 65,451,911 km (0.032 R)
• M78: 66,932,780 km (0.088 R)
• M79: 67,161,515 km (0.077 R)
• M80: 71,324,076 km (0.086 R)
• M81: 73,083,048 km (0.031 R)
• M82: 73,790,646 km (0.093 R)
• M83: 74,737,600 km (0.085 R)
• M84: 76,165,512 km (0.083 R)
• M85: 77,482,422 km (0.043 R)
• M86: 78,083,506 km (0.056 R)
• M87: 79,048,412 km (0.091 R)
• M88: 79,290,163 km (0.113 R)
• M89: 79,895,884 km (0.1 R)
• M90: 80,868,271 km (0.104 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 315 - 17,747 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit