🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.36 AU - 2.02 AU

Year: 769 Days

Day: 35.1 Hours

Environment

Temp: -39 °C

Axial Tilt: 13.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.56 AU - 2.14 AU

Year: 880 Days

Day: 40.2 Hours

Environment

Temp: -48 °C

Axial Tilt: 48 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.76 AU - 2.68 AU

Year: 1157 Days

Day: 32.7 Hours

Environment

Temp: -64 °C

Axial Tilt: 24 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,139,163 km

• M1: 669,600 km (0.095 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 2.64 AU - 2.68 AU

Year: 1518 Days

Day: 30.3 Hours

Environment

Temp: -88 °C

Axial Tilt: 12.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 2.5 AU - 3.02 AU

Year: 1604 Days

Day: 26.6 Hours

Environment

Temp: -83 °C

Axial Tilt: 12.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 3.25 AU - 4.35 AU

Year: 2592 Days

Day: 14.4 Hours

Environment

Temp: -103 °C

Axial Tilt: 60.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,139,163 km

• M1: 191,336 km (0.095 R)

Asteroid Belt

Center: 4.87 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 47.1

Radius: 14

Gravity: 0.24 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 5.82 AU - 6.06 AU

Year: 5065 Days

Day: 9.9 Hours

Environment

Temp: -140 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 82,139,163 km

• M1: 186,399 km (0.095 R)
• M2: 303,534 km (0.116 R)
• M3: 479,012 km (0.096 R)
• M4: 580,739 km (0.066 R)
• M5: 757,414 km (0.033 R)
• M6: 874,549 km (0.105 R)
• M7: 998,715 km (0.038 R)
• M8: 1,121,535 km (0.111 R)
• M9: 1,647,821 km (0.1 R)
• M10: 1,958,087 km (0.047 R)
• M11: 2,046,050 km (0.1 R)
• M12: 2,297,674 km (0.098 R)
• M13: 2,887,089 km (0.09 R)
• M14: 2,988,068 km (0.069 R)
• M15: 3,090,243 km (0.117 R)
• M16: 3,216,803 km (0.067 R)
• M17: 3,345,158 km (0.051 R)
• M18: 3,498,945 km (0.082 R)
• M19: 3,594,837 km (0.09 R)
• M20: 4,113,044 km (0.106 R)
• M21: 4,934,635 km (0.045 R)
• M22: 5,440,725 km (0.088 R)
• M23: 5,820,704 km (0.116 R)
• M24: 5,978,081 km (0.045 R)
• M25: 6,340,855 km (0.063 R)
• M26: 6,710,960 km (0.071 R)
• M27: 7,287,062 km (0.038 R)
• M28: 7,394,922 km (0.12 R)
• M29: 8,149,194 km (0.108 R)
• M30: 8,261,243 km (0.075 R)
• M31: 8,438,367 km (0.047 R)
• M32: 8,845,722 km (0.058 R)
• M33: 9,010,429 km (0.098 R)
• M34: 9,226,149 km (0.094 R)
• M35: 9,578,303 km (0.039 R)
• M36: 9,679,730 km (0.112 R)
• M37: 10,037,568 km (0.08 R)
• M38: 10,157,845 km (0.077 R)
• M39: 10,591,230 km (0.105 R)
• M40: 10,995,294 km (0.082 R)
• M41: 11,083,856 km (0.085 R)
• M42: 11,315,134 km (0.101 R)
• M43: 12,073,296 km (0.092 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 977.4

Radius: 3.1

Gravity: 101.71 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 11.21 AU - 17.25 AU

Year: 18780 Days

Day: 18.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 82,139,163 km

• M1: 41,139 km (0.119 R)
• M2: 956,529 km (0.077 R)
• M3: 984,204 km (0.119 R)
• M4: 1,691,204 km (0.106 R)
• M5: 1,827,039 km (0.086 R)
• M6: 1,931,159 km (0.096 R)
• M7: 2,442,484 km (0.086 R)
• M8: 2,912,072 km (0.091 R)
• M9: 4,293,309 km (0.08 R)
• M10: 6,838,119 km (0.068 R)
• M11: 7,108,143 km (0.097 R)
• M12: 7,603,312 km (0.116 R)
• M13: 7,770,712 km (0.058 R)
• M14: 7,883,060 km (0.106 R)
• M15: 9,631,261 km (0.056 R)
• M16: 9,812,424 km (0.077 R)
• M17: 10,178,190 km (0.106 R)
• M18: 11,175,111 km (0.119 R)
• M19: 11,942,996 km (0.053 R)
• M20: 12,398,821 km (0.053 R)
• M21: 12,595,842 km (0.059 R)
• M22: 12,926,602 km (0.117 R)
• M23: 14,277,770 km (0.063 R)
• M24: 14,691,857 km (0.116 R)
• M25: 15,179,846 km (0.112 R)
• M26: 16,675,525 km (0.091 R)
• M27: 17,330,764 km (0.035 R)
• M28: 17,920,329 km (0.088 R)
• M29: 17,994,380 km (0.079 R)
• M30: 18,967,514 km (0.093 R)
• M31: 19,651,326 km (0.077 R)
• M32: 20,886,556 km (0.112 R)
• M33: 21,356,143 km (0.094 R)
• M34: 23,027,151 km (0.072 R)
• M35: 24,082,415 km (0.087 R)
• M36: 24,657,170 km (0.119 R)
• M37: 25,070,509 km (0.092 R)
• M38: 25,319,589 km (0.066 R)
• M39: 26,915,948 km (0.113 R)
• M40: 27,000,920 km (0.043 R)
• M41: 27,171,012 km (0.111 R)
• M42: 27,683,385 km (0.079 R)
• M43: 27,769,105 km (0.097 R)
• M44: 31,269,545 km (0.042 R)
• M45: 31,806,452 km (0.04 R)
• M46: 34,076,151 km (0.069 R)
• M47: 34,260,007 km (0.057 R)
• M48: 34,720,918 km (0.063 R)
• M49: 36,491,409 km (0.08 R)
• M50: 38,577,701 km (0.071 R)
• M51: 38,673,443 km (0.068 R)
• M52: 40,022,218 km (0.084 R)
• M53: 40,702,289 km (0.107 R)
• M54: 40,897,365 km (0.065 R)
• M55: 42,765,543 km (0.091 R)
• M56: 43,361,242 km (0.078 R)
• M57: 44,159,945 km (0.069 R)
• M58: 45,467,879 km (0.108 R)
• M59: 45,974,268 km (0.113 R)
• M60: 48,948,423 km (0.097 R)
• M61: 50,092,697 km (0.11 R)
• M62: 50,615,692 km (0.102 R)
• M63: 51,878,298 km (0.059 R)
• M64: 52,301,510 km (0.09 R)
• M65: 53,791,654 km (0.117 R)
• M66: 54,219,953 km (0.088 R)
• M67: 54,327,215 km (0.116 R)
• M68: 55,836,208 km (0.06 R)
• M69: 56,487,109 km (0.116 R)
• M70: 56,704,624 km (0.047 R)
• M71: 57,796,389 km (0.113 R)
• M72: 58,784,932 km (0.062 R)
• M73: 59,447,052 km (0.088 R)
• M74: 60,000,714 km (0.101 R)
• M75: 62,008,018 km (0.115 R)
• M76: 62,344,763 km (0.028 R)
• M77: 64,037,313 km (0.114 R)
• M78: 67,813,762 km (0.037 R)
• M79: 69,437,497 km (0.077 R)
• M80: 69,553,884 km (0.116 R)
• M81: 69,903,794 km (0.09 R)
• M82: 70,488,123 km (0.073 R)
• M83: 71,426,401 km (0.052 R)
• M84: 74,027,908 km (0.114 R)
• M85: 76,419,679 km (0.076 R)
• M86: 77,262,663 km (0.101 R)
• M87: 77,624,989 km (0.095 R)
• M88: 77,745,864 km (0.098 R)

Kuiper Belt

Range: 31.4 - 58.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 551 - 18,297 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit