🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.49 AU - 0.53 AU

Year: 132 Days

Day: 33.9 Hours

Environment

Temp: 211 °C

Axial Tilt: 39.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.35 AU - 1.83 AU

Year: 729 Days

Day: 33.8 Hours

Environment

Temp: -43 °C

Axial Tilt: 21.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 483.3

Radius: 8.3

Gravity: 7.02 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 3.92 AU - 6.3 AU

Year: 4198 Days

Day: 11.1 Hours

Environment

Temp: -131 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 101,100,101 km

• M1: 103,372 km (0.097 R)
• M2: 420,370 km (0.097 R)
• M3: 990,787 km (0.061 R)
• M4: 1,389,764 km (0.104 R)
• M5: 1,674,000 km (0.099 R)
• M6: 2,721,335 km (0.116 R)
• M7: 3,629,693 km (0.109 R)
• M8: 3,980,650 km (0.055 R)
• M9: 4,799,399 km (0.11 R)
• M10: 5,430,852 km (0.114 R)
• M11: 5,891,164 km (0.116 R)
• M12: 8,239,103 km (0.081 R)
• M13: 8,665,307 km (0.054 R)
• M14: 9,717,279 km (0.086 R)
• M15: 11,321,118 km (0.099 R)
• M16: 12,345,714 km (0.106 R)
• M17: 12,998,858 km (0.073 R)
• M18: 13,922,027 km (0.045 R)
• M19: 15,574,485 km (0.035 R)
• M20: 16,783,834 km (0.112 R)
• M21: 17,181,315 km (0.099 R)
• M22: 17,585,230 km (0.101 R)
• M23: 18,113,759 km (0.117 R)
• M24: 18,411,908 km (0.095 R)
• M25: 18,713,347 km (0.047 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 735

Radius: 8.8

Gravity: 9.49 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 5.7 AU - 9.08 AU

Year: 7301 Days

Day: 10.5 Hours

Environment

Temp: -150 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 101,100,101 km

• M1: 109,506 km (0.112 R)
• M2: 403,615 km (0.1 R)
• M3: 721,959 km (0.093 R)
• M4: 1,057,358 km (0.113 R)
• M5: 1,869,674 km (0.084 R)
• M6: 2,725,823 km (0.112 R)
• M7: 3,049,253 km (0.086 R)
• M8: 4,098,982 km (0.079 R)
• M9: 4,388,902 km (0.09 R)
• M10: 5,311,323 km (0.059 R)
• M11: 7,419,157 km (0.079 R)
• M12: 8,258,850 km (0.07 R)
• M13: 9,294,217 km (0.102 R)
• M14: 13,144,567 km (0.104 R)
• M15: 16,649,196 km (0.104 R)
• M16: 18,867,134 km (0.087 R)
• M17: 19,377,412 km (0.11 R)
• M18: 23,376,612 km (0.084 R)
• M19: 24,050,102 km (0.111 R)
• M20: 25,790,673 km (0.028 R)
• M21: 27,706,872 km (0.05 R)
• M22: 31,412,262 km (0.109 R)
• M23: 32,232,357 km (0.052 R)
• M24: 32,752,060 km (0.074 R)
• M25: 33,808,371 km (0.026 R)
• M26: 36,323,859 km (0.105 R)
• M27: 38,145,662 km (0.09 R)
• M28: 38,610,462 km (0.088 R)
• M29: 39,670,064 km (0.08 R)

Asteroid Belt

Center: 9.78 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 12.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 644.9

Radius: 14.1

Gravity: 3.24 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 9.4 AU - 14.92 AU

Year: 15411 Days

Day: 7.6 Hours

Environment

Temp: -174 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 101,100,101 km

• M1: 176,825 km (0.114 R)
• M2: 965,953 km (0.109 R)
• M3: 2,588,941 km (0.03 R)
• M4: 3,214,709 km (0.043 R)
• M5: 3,742,191 km (0.091 R)
• M6: 4,327,418 km (0.096 R)
• M7: 5,499,667 km (0.079 R)
• M8: 6,874,022 km (0.098 R)
• M9: 7,350,192 km (0.092 R)
• M10: 8,082,474 km (0.113 R)
• M11: 9,323,538 km (0.082 R)
• M12: 9,962,769 km (0.088 R)
• M13: 11,151,923 km (0.069 R)
• M14: 11,629,140 km (0.118 R)
• M15: 12,624,564 km (0.06 R)
• M16: 17,103,824 km (0.103 R)
• M17: 17,981,963 km (0.091 R)
• M18: 19,741,833 km (0.105 R)
• M19: 21,890,806 km (0.098 R)
• M20: 23,994,002 km (0.054 R)
• M21: 28,933,126 km (0.048 R)
• M22: 31,226,611 km (0.115 R)
• M23: 31,818,420 km (0.075 R)
• M24: 44,387,035 km (0.099 R)
• M25: 44,985,127 km (0.032 R)
• M26: 53,258,188 km (0.063 R)
• M27: 57,574,087 km (0.115 R)
• M28: 60,638,749 km (0.088 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 826.1

Radius: 7.5

Gravity: 14.69 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 14.63 AU - 21.49 AU

Year: 27894 Days

Day: 23 Hours

Environment

Temp: -198 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 101,100,101 km

• M1: 93,798 km (0.097 R)
• M2: 506,987 km (0.119 R)
• M3: 2,081,355 km (0.073 R)
• M4: 2,931,071 km (0.111 R)
• M5: 3,220,393 km (0.11 R)
• M6: 4,313,505 km (0.082 R)
• M7: 4,612,252 km (0.067 R)
• M8: 5,462,566 km (0.113 R)
• M9: 5,768,045 km (0.07 R)
• M10: 7,004,023 km (0.069 R)
• M11: 8,293,257 km (0.096 R)
• M12: 8,580,635 km (0.086 R)
• M13: 14,051,279 km (0.111 R)
• M14: 15,387,637 km (0.037 R)
• M15: 16,444,097 km (0.119 R)
• M16: 21,585,178 km (0.114 R)
• M17: 22,129,714 km (0.079 R)
• M18: 22,683,376 km (0.069 R)
• M19: 26,201,020 km (0.045 R)
• M20: 26,571,574 km (0.063 R)
• M21: 26,820,654 km (0.084 R)
• M22: 28,477,301 km (0.112 R)
• M23: 29,797,353 km (0.104 R)
• M24: 30,472,338 km (0.04 R)
• M25: 39,225,459 km (0.087 R)
• M26: 41,523,432 km (0.096 R)
• M27: 42,027,427 km (0.042 R)
• M28: 48,767,410 km (0.059 R)
• M29: 54,974,226 km (0.101 R)
• M30: 55,785,196 km (0.105 R)
• M31: 67,297,051 km (0.086 R)
• M32: 69,633,022 km (0.079 R)
• M33: 76,711,993 km (0.101 R)
• M34: 77,470,604 km (0.095 R)
• M35: 94,579,215 km (0.11 R)

Kuiper Belt

Range: 30.2 - 53.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 273 - 19,683 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit