🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.72 AU - 0.96 AU

Year: 268 Days

Day: 34.6 Hours

Environment

Temp: 131 °C

Axial Tilt: 4.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.81 AU - 0.93 AU

Year: 283 Days

Day: 47.1 Hours

Environment

Temp: 105 °C

Axial Tilt: 11.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.9 AU - 0.96 AU

Year: 312 Days

Day: 42.7 Hours

Environment

Temp: 149 °C

Axial Tilt: 1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.07 AU - 1.29 AU

Year: 446 Days

Day: 40.7 Hours

Environment

Temp: 20 °C

Axial Tilt: 17 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 92,378,880 km

• M1: 338,390 km (0.094 R)
• M2: 462,257 km (0.093 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 2.11 AU - 2.25 AU

Year: 1121 Days

Day: 38.2 Hours

Environment

Temp: -50 °C

Axial Tilt: 28.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 2.58 AU - 2.8 AU

Year: 1536 Days

Day: 19 Hours

Environment

Temp: -74 °C

Axial Tilt: 12.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 2.49 AU - 2.93 AU

Year: 1554 Days

Day: 45.2 Hours

Environment

Temp: -85 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 92,378,880 km

• M1: 1,289,833 km (0.064 R)
• M2: 1,528,441 km (0.084 R)

Planet 8 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 2.86 AU - 2.92 AU

Year: 1711 Days

Day: 27.1 Hours

Environment

Temp: -91 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Terrestrial

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 4.07 AU - 4.29 AU

Year: 2976 Days

Day: 16.6 Hours

Environment

Temp: -122 °C

Axial Tilt: 21.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.93 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 17.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 731.6

Radius: 3.6

Gravity: 56.45 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 15.29 AU - 20.07 AU

Year: 25889 Days

Day: 21.2 Hours

Environment

Temp: -199 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 92,378,880 km

• M1: 137,032 km (0.106 R)
• M2: 431,889 km (0.103 R)
• M3: 728,691 km (0.12 R)
• M4: 839,543 km (0.107 R)
• M5: 1,754,783 km (0.113 R)
• M6: 2,496,340 km (0.1 R)
• M7: 3,835,091 km (0.109 R)
• M8: 4,125,460 km (0.074 R)
• M9: 4,472,976 km (0.106 R)
• M10: 5,355,305 km (0.039 R)
• M11: 6,233,294 km (0.105 R)
• M12: 6,631,225 km (0.091 R)
• M13: 6,688,820 km (0.117 R)
• M14: 7,037,383 km (0.105 R)
• M15: 7,691,724 km (0.098 R)
• M16: 7,812,898 km (0.092 R)
• M17: 7,995,557 km (0.098 R)
• M18: 8,118,228 km (0.095 R)
• M19: 8,803,835 km (0.054 R)
• M20: 9,378,440 km (0.092 R)
• M21: 9,572,618 km (0.105 R)
• M22: 11,310,646 km (0.071 R)
• M23: 12,215,414 km (0.096 R)
• M24: 13,070,964 km (0.041 R)
• M25: 13,505,845 km (0.114 R)
• M26: 13,578,849 km (0.074 R)
• M27: 14,464,618 km (0.118 R)
• M28: 14,763,963 km (0.106 R)
• M29: 18,511,989 km (0.036 R)
• M30: 20,238,797 km (0.114 R)
• M31: 20,322,272 km (0.04 R)
• M32: 21,333,255 km (0.055 R)
• M33: 21,418,226 km (0.115 R)
• M34: 21,930,449 km (0.074 R)
• M35: 23,491,354 km (0.118 R)
• M36: 25,356,989 km (0.088 R)
• M37: 26,901,886 km (0.106 R)
• M38: 27,639,403 km (0.045 R)
• M39: 27,917,655 km (0.091 R)
• M40: 30,942,973 km (0.067 R)
• M41: 31,424,978 km (0.112 R)
• M42: 31,715,347 km (0.114 R)
• M43: 32,104,002 km (0.06 R)
• M44: 32,494,153 km (0.117 R)
• M45: 33,279,243 km (0.11 R)
• M46: 33,674,032 km (0.118 R)
• M47: 33,872,099 km (0.09 R)
• M48: 34,968,053 km (0.047 R)
• M49: 36,278,232 km (0.105 R)
• M50: 36,481,236 km (0.107 R)
• M51: 36,684,539 km (0.119 R)
• M52: 39,050,131 km (0.107 R)
• M53: 39,675,300 km (0.106 R)
• M54: 41,358,575 km (0.05 R)
• M55: 43,387,571 km (0.103 R)
• M56: 43,926,872 km (0.061 R)
• M57: 44,143,340 km (0.085 R)
• M58: 44,251,649 km (0.067 R)
• M59: 45,667,592 km (0.077 R)
• M60: 48,208,961 km (0.106 R)
• M61: 50,003,836 km (0.085 R)
• M62: 51,136,591 km (0.098 R)
• M63: 51,706,260 km (0.118 R)
• M64: 54,237,306 km (0.068 R)
• M65: 54,469,333 km (0.093 R)
• M66: 55,050,969 km (0.1 R)
• M67: 55,401,028 km (0.036 R)
• M68: 55,751,686 km (0.041 R)
• M69: 58,108,750 km (0.1 R)
• M70: 58,822,032 km (0.114 R)
• M71: 59,179,870 km (0.051 R)
• M72: 60,257,574 km (0.074 R)
• M73: 60,377,701 km (0.086 R)
• M74: 64,509,743 km (0.117 R)
• M75: 65,618,712 km (0.119 R)
• M76: 66,361,615 km (0.097 R)
• M77: 67,605,821 km (0.055 R)
• M78: 69,738,488 km (0.11 R)
• M79: 69,864,749 km (0.052 R)
• M80: 73,427,422 km (0.111 R)
• M81: 75,101,422 km (0.091 R)
• M82: 75,489,629 km (0.079 R)
• M83: 76,008,135 km (0.115 R)
• M84: 76,267,837 km (0.073 R)
• M85: 77,048,738 km (0.112 R)
• M86: 79,802,535 km (0.113 R)
• M87: 80,595,254 km (0.073 R)
• M88: 83,524,231 km (0.087 R)
• M89: 84,060,540 km (0.088 R)
• M90: 85,001,660 km (0.119 R)
• M91: 85,271,235 km (0.103 R)
• M92: 85,406,172 km (0.117 R)
• M93: 87,846,263 km (0.101 R)
• M94: 90,721,834 km (0.077 R)

Kuiper Belt

Range: 31.5 - 60.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 349 - 16,092 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit