🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.53 AU - 0.75 AU

Year: 336 Days

Day: 30.6 Hours

Environment

Temp: -126 °C

Axial Tilt: 9.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 803.1

Radius: 13.8

Gravity: 4.22 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.9 AU - 0.92 AU

Year: 569 Days

Day: 12.5 Hours

Environment

Temp: -146 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 41,564,640 km

• M1: 171,589 km (0.106 R)
• M2: 632,500 km (0.118 R)
• M3: 1,247,646 km (0.076 R)
• M4: 1,964,818 km (0.077 R)
• M5: 2,922,694 km (0.103 R)
• M6: 3,734,711 km (0.104 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 165

Radius: 12.5

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.83 AU - 1.23 AU

Year: 686 Days

Day: 8.5 Hours

Environment

Temp: -155 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 41,564,640 km

• M1: 159,920 km (0.098 R)
• M2: 701,016 km (0.1 R)
• M3: 1,185,563 km (0.093 R)
• M4: 1,631,066 km (0.117 R)
• M5: 2,339,860 km (0.063 R)
• M6: 3,803,675 km (0.112 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 913.1

Radius: 12.4

Gravity: 5.94 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.57 AU - 2.19 AU

Year: 1691 Days

Day: 5.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 41,564,640 km

• M1: 154,235 km (0.11 R)
• M2: 543,938 km (0.114 R)
• M3: 990,039 km (0.061 R)
• M4: 1,380,639 km (0.108 R)
• M5: 1,954,496 km (0.091 R)
• M6: 3,051,198 km (0.086 R)
• M7: 4,810,469 km (0.088 R)
• M8: 5,517,768 km (0.095 R)
• M9: 5,969,853 km (0.111 R)
• M10: 8,867,264 km (0.096 R)
• M11: 9,422,571 km (0.111 R)
• M12: 11,154,017 km (0.074 R)
• M13: 11,608,645 km (0.086 R)
• M14: 12,393,735 km (0.12 R)
• M15: 13,723,361 km (0.1 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 817.6

Radius: 9

Gravity: 10.09 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 3.07 AU - 4.65 AU

Year: 4975 Days

Day: 6.5 Hours

Environment

Temp: -219 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 41,564,640 km

• M1: 114,293 km (0.081 R)
• M2: 428,149 km (0.088 R)
• M3: 970,890 km (0.12 R)
• M4: 1,621,043 km (0.109 R)
• M5: 2,102,448 km (0.084 R)
• M6: 2,821,715 km (0.03 R)
• M7: 3,269,312 km (0.112 R)
• M8: 3,718,704 km (0.073 R)
• M9: 4,064,574 km (0.108 R)
• M10: 5,065,683 km (0.079 R)
• M11: 5,758,620 km (0.091 R)
• M12: 6,480,580 km (0.097 R)
• M13: 6,948,971 km (0.111 R)
• M14: 7,841,172 km (0.089 R)
• M15: 9,509,338 km (0.085 R)
• M16: 10,292,034 km (0.09 R)
• M17: 11,449,623 km (0.051 R)
• M18: 11,788,761 km (0.048 R)
• M19: 14,242,465 km (0.074 R)
• M20: 15,092,331 km (0.102 R)
• M21: 17,460,016 km (0.109 R)
• M22: 19,510,554 km (0.101 R)
• M23: 20,064,814 km (0.098 R)
• M24: 21,864,626 km (0.108 R)
• M25: 25,371,051 km (0.108 R)
• M26: 28,698,856 km (0.09 R)
• M27: 30,420,877 km (0.1 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 980.6

Radius: 7.7

Gravity: 16.54 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 5.82 AU - 8.3 AU

Year: 12306 Days

Day: 20 Hours

Environment

Temp: -216 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 41,564,640 km

• M1: 95,892 km (0.076 R)
• M2: 344,673 km (0.102 R)
• M3: 791,971 km (0.111 R)
• M4: 2,106,488 km (0.073 R)
• M5: 3,132,579 km (0.073 R)
• M6: 3,521,384 km (0.097 R)
• M7: 4,059,937 km (0.065 R)
• M8: 4,522,792 km (0.036 R)
• M9: 4,951,989 km (0.106 R)
• M10: 6,243,467 km (0.115 R)
• M11: 7,031,848 km (0.099 R)
• M12: 7,294,093 km (0.115 R)
• M13: 9,741,215 km (0.103 R)
• M14: 10,067,488 km (0.114 R)
• M15: 11,506,470 km (0.054 R)
• M16: 12,496,359 km (0.049 R)
• M17: 12,946,798 km (0.1 R)
• M18: 16,409,241 km (0.104 R)
• M19: 19,400,450 km (0.12 R)
• M20: 19,917,461 km (0.054 R)
• M21: 20,710,329 km (0.12 R)
• M22: 21,523,992 km (0.092 R)
• M23: 22,171,302 km (0.115 R)
• M24: 24,390,287 km (0.101 R)
• M25: 24,690,081 km (0.084 R)
• M26: 26,753,036 km (0.109 R)
• M27: 33,135,480 km (0.059 R)
• M28: 33,998,360 km (0.093 R)
• M29: 34,876,200 km (0.119 R)
• M30: 38,134,891 km (0.082 R)
• M31: 56,452,402 km (0.111 R)
• M32: 56,802,162 km (0.074 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 169

Radius: 3.5

Gravity: 13.8 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 7.74 AU - 9.26 AU

Year: 16257 Days

Day: 24.9 Hours

Environment

Temp: -233 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 41,564,640 km

• M1: 64,028 km (0.074 R)
• M2: 422,614 km (0.075 R)
• M3: 1,839,007 km (0.07 R)
• M4: 2,286,155 km (0.051 R)
• M5: 2,468,814 km (0.111 R)
• M6: 6,728,015 km (0.095 R)
• M7: 8,228,930 km (0.091 R)
• M8: 8,441,658 km (0.045 R)
• M9: 8,878,185 km (0.079 R)
• M10: 10,376,408 km (0.104 R)
• M11: 10,624,740 km (0.094 R)
• M12: 12,199,108 km (0.12 R)
• M13: 16,937,172 km (0.106 R)
• M14: 18,999,229 km (0.117 R)
• M15: 22,109,518 km (0.04 R)
• M16: 25,904,367 km (0.091 R)
• M17: 34,201,215 km (0.101 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 539 - 20,285 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit