🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.48 AU - 0.62 AU

Year: 154 Days

Day: 12.4 Hours

Environment

Temp: 148 °C

Axial Tilt: 15.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 78,933,501 km

• M1: 179,368 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.06 AU - 1.24 AU

Year: 467 Days

Day: 12.8 Hours

Environment

Temp: -14 °C

Axial Tilt: 10.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 78,933,501 km

• M1: 86,767 km (0.104 R)

Asteroid Belt

Center: 3.63 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 811.6

Radius: 13.8

Gravity: 4.26 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 5.82 AU - 6.4 AU

Year: 5720 Days

Day: 13.7 Hours

Environment

Temp: -166 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 78,933,501 km

• M1: 171,738 km (0.109 R)
• M2: 818,899 km (0.108 R)
• M3: 1,269,039 km (0.08 R)
• M4: 2,431,115 km (0.058 R)
• M5: 3,093,983 km (0.109 R)
• M6: 3,691,028 km (0.093 R)
• M7: 4,922,219 km (0.116 R)
• M8: 7,424,094 km (0.107 R)
• M9: 11,746,574 km (0.11 R)
• M10: 12,991,378 km (0.083 R)
• M11: 16,298,239 km (0.118 R)
• M12: 17,059,992 km (0.094 R)
• M13: 18,314,519 km (0.099 R)
• M14: 20,346,806 km (0.061 R)
• M15: 26,380,238 km (0.033 R)
• M16: 26,902,035 km (0.115 R)
• M17: 27,430,864 km (0.079 R)
• M18: 30,463,811 km (0.114 R)
• M19: 31,231,398 km (0.042 R)
• M20: 34,225,599 km (0.078 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 963.7

Radius: 9.9

Gravity: 9.83 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 6.74 AU - 10.16 AU

Year: 9303 Days

Day: 14.7 Hours

Environment

Temp: -174 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 78,933,501 km

• M1: 123,119 km (0.105 R)
• M2: 446,400 km (0.071 R)
• M3: 883,226 km (0.112 R)
• M4: 1,875,957 km (0.087 R)
• M5: 2,667,779 km (0.101 R)
• M6: 3,059,725 km (0.057 R)
• M7: 4,326,071 km (0.103 R)
• M8: 4,776,062 km (0.12 R)
• M9: 5,158,284 km (0.061 R)
• M10: 5,595,409 km (0.042 R)
• M11: 5,984,513 km (0.108 R)
• M12: 8,758,207 km (0.117 R)
• M13: 10,987,814 km (0.093 R)
• M14: 11,486,573 km (0.115 R)
• M15: 13,135,591 km (0.082 R)
• M16: 13,697,779 km (0.109 R)
• M17: 15,966,880 km (0.065 R)
• M18: 17,939,178 km (0.038 R)
• M19: 18,475,935 km (0.097 R)
• M20: 18,944,476 km (0.1 R)
• M21: 20,647,199 km (0.071 R)
• M22: 21,750,932 km (0.07 R)
• M23: 22,715,389 km (0.036 R)
• M24: 37,845,569 km (0.119 R)
• M25: 38,983,410 km (0.112 R)
• M26: 41,327,459 km (0.079 R)
• M27: 42,669,501 km (0.11 R)
• M28: 45,299,133 km (0.086 R)
• M29: 48,181,884 km (0.074 R)
• M30: 50,726,544 km (0.107 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 769.1

Radius: 3.5

Gravity: 62.78 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 11.05 AU - 17.87 AU

Year: 20826 Days

Day: 22.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 78,933,501 km

• M1: 43,533 km (0.099 R)
• M2: 291,117 km (0.07 R)
• M3: 654,939 km (0.093 R)
• M4: 1,267,244 km (0.108 R)
• M5: 1,389,914 km (0.12 R)
• M6: 1,537,567 km (0.109 R)
• M7: 1,713,943 km (0.095 R)
• M8: 2,107,086 km (0.099 R)
• M9: 2,324,901 km (0.069 R)
• M10: 2,908,931 km (0.081 R)
• M11: 3,895,529 km (0.072 R)
• M12: 4,569,916 km (0.032 R)
• M13: 5,086,028 km (0.104 R)
• M14: 6,059,611 km (0.104 R)
• M15: 6,276,977 km (0.115 R)
• M16: 6,773,642 km (0.117 R)
• M17: 8,691,187 km (0.042 R)
• M18: 9,892,309 km (0.079 R)
• M19: 10,193,749 km (0.082 R)
• M20: 11,199,645 km (0.075 R)
• M21: 12,132,537 km (0.092 R)
• M22: 14,303,800 km (0.12 R)
• M23: 14,457,138 km (0.076 R)
• M24: 16,636,031 km (0.061 R)
• M25: 16,890,796 km (0.061 R)
• M26: 20,444,643 km (0.065 R)
• M27: 21,131,148 km (0.106 R)
• M28: 28,496,898 km (0.056 R)
• M29: 30,478,322 km (0.052 R)
• M30: 32,815,191 km (0.109 R)
• M31: 36,683,193 km (0.111 R)
• M32: 41,152,878 km (0.085 R)
• M33: 42,088,314 km (0.096 R)
• M34: 42,878,639 km (0.084 R)
• M35: 54,070,206 km (0.082 R)
• M36: 55,569,176 km (0.094 R)
• M37: 66,205,136 km (0.096 R)
• M38: 67,273,414 km (0.114 R)
• M39: 77,174,101 km (0.111 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 530.5

Radius: 6.1

Gravity: 14.26 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 14.68 AU - 17.12 AU

Year: 24013 Days

Day: 19.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 78,933,501 km

• M1: 75,996 km (0.06 R)
• M2: 321,336 km (0.096 R)
• M3: 927,058 km (0.114 R)
• M4: 1,308,084 km (0.102 R)
• M5: 2,269,549 km (0.072 R)
• M6: 6,215,343 km (0.117 R)
• M7: 6,656,806 km (0.098 R)
• M8: 7,213,909 km (0.119 R)
• M9: 7,651,931 km (0.11 R)
• M10: 8,055,845 km (0.095 R)
• M11: 9,698,430 km (0.109 R)
• M12: 10,413,807 km (0.108 R)
• M13: 11,749,566 km (0.085 R)
• M14: 14,223,466 km (0.053 R)
• M15: 15,303,264 km (0.106 R)
• M16: 17,109,060 km (0.098 R)
• M17: 21,732,083 km (0.026 R)
• M18: 23,161,790 km (0.117 R)
• M19: 24,871,244 km (0.1 R)
• M20: 40,754,499 km (0.099 R)
• M21: 49,710,624 km (0.103 R)
• M22: 63,301,142 km (0.114 R)
• M23: 73,616,514 km (0.115 R)
• M24: 76,359,690 km (0.098 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 544 - 15,802 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit