🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.51 AU - 0.53 AU

Year: 132 Days

Day: 13.8 Hours

Environment

Temp: 200 °C

Axial Tilt: 52.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 85,073,287 km

• M1: 36,651 km (0.056 R)
• M2: 120,576 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.58 AU - 0.7 AU

Year: 180 Days

Day: 27.7 Hours

Environment

Temp: 240 °C

Axial Tilt: 34.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.74 AU - 0.82 AU

Year: 242 Days

Day: 30.7 Hours

Environment

Temp: 140 °C

Axial Tilt: 13.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.01 AU - 1.03 AU

Year: 362 Days

Day: 34.1 Hours

Environment

Temp: 165 °C

Axial Tilt: 23.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.57 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 2.08 AU - 2.16 AU

Year: 1085 Days

Day: 35.8 Hours

Environment

Temp: -69 °C

Axial Tilt: 18.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 2.16 AU - 3.1 AU

Year: 1499 Days

Day: 15.4 Hours

Environment

Temp: -88 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 2.56 AU - 2.9 AU

Year: 1585 Days

Day: 47.2 Hours

Environment

Temp: -77 °C

Axial Tilt: 21.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 4.32 AU - 4.66 AU

Year: 3344 Days

Day: 31.2 Hours

Environment

Temp: -113 °C

Axial Tilt: 3.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Ice Giant

Semi-Major Axis: 17.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 532.5

Radius: 4.1

Gravity: 31.68 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 14 AU - 21.98 AU

Year: 26818 Days

Day: 18.6 Hours

Environment

Temp: -202 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 85,073,287 km

• M1: 53,706 km (0.119 R)
• M2: 111,899 km (0.063 R)
• M3: 256,261 km (0.103 R)
• M4: 428,149 km (0.088 R)
• M5: 656,136 km (0.112 R)
• M6: 889,808 km (0.106 R)
• M7: 1,558,660 km (0.058 R)
• M8: 1,659,489 km (0.08 R)
• M9: 2,011,044 km (0.113 R)
• M10: 2,232,748 km (0.116 R)
• M11: 2,384,889 km (0.065 R)
• M12: 2,985,226 km (0.104 R)
• M13: 3,541,281 km (0.047 R)
• M14: 3,585,263 km (0.105 R)
• M15: 3,898,969 km (0.093 R)
• M16: 4,128,452 km (0.1 R)
• M17: 4,745,394 km (0.033 R)
• M18: 4,842,932 km (0.107 R)
• M19: 5,905,526 km (0.119 R)
• M20: 6,981,583 km (0.043 R)
• M21: 7,148,085 km (0.115 R)
• M22: 7,203,885 km (0.112 R)
• M23: 7,769,964 km (0.09 R)
• M24: 8,764,640 km (0.118 R)
• M25: 9,185,758 km (0.113 R)
• M26: 10,934,856 km (0.111 R)
• M27: 11,453,063 km (0.104 R)
• M28: 13,535,466 km (0.107 R)
• M29: 15,297,579 km (0.088 R)
• M30: 15,949,377 km (0.044 R)
• M31: 16,241,990 km (0.084 R)
• M32: 17,580,592 km (0.096 R)
• M33: 18,415,797 km (0.028 R)
• M34: 20,838,235 km (0.057 R)
• M35: 21,158,076 km (0.031 R)
• M36: 21,318,594 km (0.099 R)
• M37: 21,479,561 km (0.03 R)
• M38: 21,721,611 km (0.117 R)
• M39: 22,617,104 km (0.064 R)
• M40: 22,945,770 km (0.071 R)
• M41: 23,275,933 km (0.108 R)
• M42: 23,774,243 km (0.074 R)
• M43: 24,950,531 km (0.036 R)
• M44: 25,545,632 km (0.086 R)
• M45: 26,404,024 km (0.06 R)
• M46: 27,010,494 km (0.055 R)
• M47: 27,446,572 km (0.101 R)
• M48: 34,164,863 km (0.118 R)
• M49: 34,541,849 km (0.094 R)
• M50: 35,871,924 km (0.095 R)
• M51: 39,961,630 km (0.103 R)
• M52: 42,870,112 km (0.11 R)
• M53: 45,224,932 km (0.084 R)
• M54: 46,678,874 km (0.106 R)
• M55: 47,097,000 km (0.093 R)
• M56: 48,888,135 km (0.089 R)
• M57: 49,100,265 km (0.093 R)
• M58: 49,738,599 km (0.079 R)
• M59: 49,845,263 km (0.114 R)
• M60: 50,165,701 km (0.079 R)
• M61: 51,886,376 km (0.077 R)
• M62: 53,080,466 km (0.115 R)
• M63: 53,189,373 km (0.112 R)
• M64: 54,503,291 km (0.105 R)
• M65: 58,058,634 km (0.097 R)
• M66: 58,170,982 km (0.082 R)
• M67: 60,773,985 km (0.111 R)
• M68: 61,459,293 km (0.116 R)
• M69: 64,109,719 km (0.05 R)
• M70: 64,341,895 km (0.092 R)
• M71: 64,923,830 km (0.108 R)
• M72: 65,975,503 km (0.096 R)
• M73: 66,327,208 km (0.092 R)
• M74: 67,858,941 km (0.095 R)
• M75: 68,332,567 km (0.1 R)
• M76: 68,569,830 km (0.114 R)
• M77: 71,077,090 km (0.114 R)
• M78: 71,558,197 km (0.093 R)
• M79: 74,832,894 km (0.118 R)
• M80: 75,322,229 km (0.049 R)
• M81: 77,290,039 km (0.084 R)
• M82: 77,660,892 km (0.082 R)
• M83: 78,404,394 km (0.047 R)
• M84: 80,148,256 km (0.067 R)
• M85: 80,398,533 km (0.072 R)
• M86: 80,648,960 km (0.082 R)
• M87: 80,774,174 km (0.08 R)
• M88: 81,025,049 km (0.103 R)
• M89: 81,401,737 km (0.094 R)
• M90: 83,040,880 km (0.095 R)
• M91: 83,167,440 km (0.079 R)
• M92: 84,182,163 km (0.092 R)
• M93: 84,436,479 km (0.09 R)

Kuiper Belt

Range: 31.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 541 - 16,326 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit