🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 3.49 AU - 3.67 AU

Year: 2566 Days

Day: 39.4 Hours

Environment

Temp: -133 °C

Axial Tilt: 14.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 3.32 AU - 4.34 AU

Year: 2839 Days

Day: 15.3 Hours

Environment

Temp: -124 °C

Axial Tilt: 2.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 3.5 AU - 4.46 AU

Year: 3007 Days

Day: 34.5 Hours

Environment

Temp: -126 °C

Axial Tilt: 5.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.66 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 768.6

Radius: 11

Gravity: 6.35 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 4.54 AU - 6.12 AU

Year: 4661 Days

Day: 12.8 Hours

Environment

Temp: -158 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 62,944,159 km

• M1: 136,882 km (0.114 R)
• M2: 602,431 km (0.092 R)
• M3: 1,141,133 km (0.056 R)
• M4: 1,733,839 km (0.09 R)
• M5: 2,360,654 km (0.118 R)
• M6: 3,114,179 km (0.07 R)
• M7: 3,840,028 km (0.089 R)
• M8: 4,327,418 km (0.108 R)
• M9: 5,342,888 km (0.05 R)
• M10: 5,714,639 km (0.105 R)
• M11: 8,397,527 km (0.095 R)
• M12: 8,822,684 km (0.101 R)
• M13: 10,142,137 km (0.107 R)
• M14: 15,225,473 km (0.061 R)
• M15: 16,271,012 km (0.061 R)
• M16: 20,935,923 km (0.103 R)
• M17: 22,670,361 km (0.067 R)
• M18: 24,264,775 km (0.03 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 278.6

Radius: 9.3

Gravity: 3.22 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 6.47 AU - 6.57 AU

Year: 6306 Days

Day: 9.9 Hours

Environment

Temp: -168 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 62,944,159 km

• M1: 115,639 km (0.095 R)
• M2: 440,267 km (0.106 R)
• M3: 810,671 km (0.031 R)
• M4: 1,119,590 km (0.109 R)
• M5: 1,855,612 km (0.102 R)
• M6: 3,424,295 km (0.07 R)
• M7: 6,371,972 km (0.077 R)
• M8: 6,772,595 km (0.112 R)
• M9: 8,218,458 km (0.108 R)
• M10: 8,919,025 km (0.109 R)
• M11: 9,342,387 km (0.056 R)
• M12: 11,664,146 km (0.111 R)
• M13: 15,580,169 km (0.061 R)
• M14: 16,594,593 km (0.052 R)
• M15: 17,772,676 km (0.074 R)
• M16: 18,505,705 km (0.099 R)
• M17: 18,817,019 km (0.101 R)
• M18: 19,707,425 km (0.078 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 850.3

Radius: 11.6

Gravity: 6.32 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 7 AU - 8.82 AU

Year: 8426 Days

Day: 7.3 Hours

Environment

Temp: -174 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 62,944,159 km

• M1: 150,645 km (0.068 R)
• M2: 516,262 km (0.036 R)
• M3: 1,086,679 km (0.089 R)
• M4: 1,960,779 km (0.113 R)
• M5: 2,371,874 km (0.041 R)
• M6: 3,076,181 km (0.095 R)
• M7: 3,611,592 km (0.067 R)
• M8: 6,185,423 km (0.098 R)
• M9: 8,808,023 km (0.05 R)
• M10: 9,221,961 km (0.107 R)
• M11: 11,062,314 km (0.106 R)
• M12: 14,612,421 km (0.106 R)
• M13: 15,259,132 km (0.096 R)
• M14: 16,060,379 km (0.056 R)
• M15: 18,260,066 km (0.098 R)
• M16: 23,511,699 km (0.075 R)
• M17: 24,761,739 km (0.057 R)
• M18: 26,433,196 km (0.058 R)
• M19: 28,278,037 km (0.045 R)
• M20: 29,896,835 km (0.086 R)
• M21: 30,519,611 km (0.057 R)
• M22: 31,898,455 km (0.076 R)
• M23: 32,439,700 km (0.08 R)
• M24: 32,877,124 km (0.067 R)
• M25: 33,652,041 km (0.071 R)
• M26: 34,780,159 km (0.085 R)
• M27: 36,519,383 km (0.104 R)
• M28: 39,421,582 km (0.069 R)
• M29: 39,794,829 km (0.12 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 481

Radius: 3.1

Gravity: 50.05 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 10.02 AU - 16.18 AU

Year: 17958 Days

Day: 18.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 62,944,159 km

• M1: 40,990 km (0.063 R)
• M2: 196,721 km (0.114 R)
• M3: 941,120 km (0.084 R)
• M4: 1,588,729 km (0.116 R)
• M5: 2,644,142 km (0.094 R)
• M6: 3,224,881 km (0.082 R)
• M7: 3,329,301 km (0.073 R)
• M8: 3,656,471 km (0.098 R)
• M9: 5,470,495 km (0.107 R)
• M10: 5,694,742 km (0.085 R)
• M11: 6,865,794 km (0.049 R)
• M12: 7,082,711 km (0.098 R)
• M13: 7,622,012 km (0.116 R)
• M14: 8,092,048 km (0.07 R)
• M15: 8,986,045 km (0.11 R)
• M16: 9,889,018 km (0.107 R)
• M17: 11,505,273 km (0.107 R)
• M18: 15,918,261 km (0.057 R)
• M19: 16,840,083 km (0.114 R)
• M20: 17,959,823 km (0.063 R)
• M21: 22,935,897 km (0.073 R)
• M22: 25,220,705 km (0.119 R)
• M23: 30,236,273 km (0.069 R)
• M24: 30,584,686 km (0.119 R)
• M25: 33,099,127 km (0.104 R)
• M26: 34,722,713 km (0.116 R)
• M27: 35,489,701 km (0.11 R)
• M28: 37,057,337 km (0.05 R)
• M29: 43,938,091 km (0.027 R)
• M30: 44,985,725 km (0.073 R)
• M31: 54,142,761 km (0.114 R)
• M32: 55,000,555 km (0.114 R)
• M33: 55,519,659 km (0.119 R)
• M34: 59,608,020 km (0.107 R)
• M35: 60,338,955 km (0.113 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 484 - 17,361 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit