🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.51 AU - 0.63 AU

Year: 134 Days

Day: 18.1 Hours

Environment

Temp: 306 °C

Axial Tilt: 14.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 74,874,683 km

• M1: 324,478 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.84 AU - 1.04 AU

Year: 283 Days

Day: 43.7 Hours

Environment

Temp: 181 °C

Axial Tilt: 33.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 74,874,683 km

• M1: 95,294 km (0.093 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 1.53 AU - 2.43 AU

Year: 866 Days

Day: 16.1 Hours

Environment

Temp: 6 °C

Axial Tilt: 28.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 74,874,683 km

• M1: 777,011 km (0.118 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 2.07 AU - 2.61 AU

Year: 1113 Days

Day: 35.1 Hours

Environment

Temp: -13 °C

Axial Tilt: 32 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 74,874,683 km

• M1: 324,179 km (0.106 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.88 AU - 2.94 AU

Year: 1163 Days

Day: 34.1 Hours

Environment

Temp: -25 °C

Axial Tilt: 2.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 2.21 AU - 2.67 AU

Year: 1185 Days

Day: 47.1 Hours

Environment

Temp: -29 °C

Axial Tilt: 9.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 3.41 AU - 4.99 AU

Year: 2676 Days

Day: 32.5 Hours

Environment

Temp: -73 °C

Axial Tilt: 26.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 74,874,683 km

• M1: 407,056 km (0.071 R)
• M2: 1,698,684 km (0.116 R)

Asteroid Belt

Center: 12.06 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 19.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 342.2

Radius: 7

Gravity: 6.98 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 19.89 AU - 19.93 AU

Year: 27622 Days

Day: 19.5 Hours

Environment

Temp: -179 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 74,874,683 km

• M1: 576,700 km (0.082 R)
• M2: 1,355,058 km (0.11 R)
• M3: 1,685,070 km (0.074 R)
• M4: 2,106,338 km (0.097 R)
• M5: 2,346,443 km (0.084 R)
• M6: 2,416,604 km (0.082 R)
• M7: 2,852,831 km (0.081 R)
• M8: 3,080,071 km (0.104 R)
• M9: 3,273,949 km (0.11 R)
• M10: 3,755,505 km (0.106 R)
• M11: 3,962,698 km (0.075 R)
• M12: 4,388,454 km (0.07 R)
• M13: 4,562,885 km (0.073 R)
• M14: 4,695,129 km (0.104 R)
• M15: 4,963,508 km (0.059 R)
• M16: 5,099,642 km (0.102 R)
• M17: 5,421,876 km (0.119 R)
• M18: 5,703,419 km (0.028 R)
• M19: 7,079,570 km (0.095 R)
• M20: 7,335,681 km (0.057 R)
• M21: 8,336,491 km (0.042 R)
• M22: 8,880,279 km (0.084 R)
• M23: 9,212,087 km (0.104 R)
• M24: 10,116,556 km (0.113 R)
• M25: 11,525,768 km (0.092 R)
• M26: 11,706,333 km (0.109 R)
• M27: 14,588,036 km (0.116 R)
• M28: 15,110,582 km (0.12 R)
• M29: 15,242,078 km (0.029 R)
• M30: 15,308,051 km (0.119 R)
• M31: 16,308,561 km (0.058 R)
• M32: 17,813,815 km (0.113 R)
• M33: 18,794,579 km (0.039 R)
• M34: 20,081,121 km (0.096 R)
• M35: 20,225,931 km (0.12 R)
• M36: 22,138,390 km (0.042 R)
• M37: 23,040,466 km (0.109 R)
• M38: 23,192,008 km (0.058 R)
• M39: 23,419,846 km (0.106 R)
• M40: 24,493,061 km (0.034 R)
• M41: 25,035,652 km (0.097 R)
• M42: 25,191,533 km (0.116 R)
• M43: 25,347,564 km (0.079 R)
• M44: 26,687,213 km (0.12 R)
• M45: 26,926,121 km (0.085 R)
• M46: 28,861,917 km (0.074 R)
• M47: 29,188,938 km (0.112 R)
• M48: 31,344,045 km (0.118 R)
• M49: 31,595,968 km (0.075 R)
• M50: 31,933,012 km (0.102 R)
• M51: 33,121,866 km (0.081 R)
• M52: 34,066,128 km (0.115 R)
• M53: 34,758,317 km (0.083 R)
• M54: 34,845,234 km (0.118 R)
• M55: 35,193,348 km (0.109 R)
• M56: 35,455,294 km (0.072 R)
• M57: 35,805,353 km (0.09 R)
• M58: 37,395,429 km (0.092 R)
• M59: 38,109,459 km (0.093 R)
• M60: 39,732,297 km (0.12 R)
• M61: 40,005,014 km (0.092 R)
• M62: 40,552,243 km (0.108 R)
• M63: 41,102,015 km (0.106 R)
• M64: 41,469,876 km (0.109 R)
• M65: 42,579,892 km (0.052 R)
• M66: 43,138,640 km (0.04 R)
• M67: 43,981,176 km (0.028 R)
• M68: 44,923,792 km (0.079 R)
• M69: 45,587,558 km (0.105 R)
• M70: 47,984,564 km (0.044 R)
• M71: 50,323,976 km (0.112 R)
• M72: 51,210,792 km (0.113 R)
• M73: 51,309,676 km (0.101 R)
• M74: 51,408,560 km (0.094 R)
• M75: 52,401,142 km (0.078 R)
• M76: 53,801,528 km (0.042 R)
• M77: 55,011,625 km (0.111 R)
• M78: 57,663,995 km (0.107 R)
• M79: 57,766,919 km (0.059 R)
• M80: 58,178,911 km (0.059 R)
• M81: 59,005,739 km (0.105 R)
• M82: 59,836,605 km (0.069 R)
• M83: 61,299,822 km (0.033 R)
• M84: 62,563,326 km (0.092 R)
• M85: 63,835,506 km (0.061 R)
• M86: 64,261,411 km (0.118 R)
• M87: 64,474,737 km (0.066 R)
• M88: 67,161,066 km (0.099 R)
• M89: 67,377,535 km (0.115 R)
• M90: 70,762,635 km (0.066 R)
• M91: 72,975,786 km (0.1 R)
• M92: 74,314,537 km (0.09 R)

Kuiper Belt

Range: 35.3 - 55.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 284 - 14,406 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit