🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.56 AU - 0.64 AU

Year: 171 Days

Day: 35.4 Hours

Environment

Temp: 216 °C

Axial Tilt: 41.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.57 AU - 0.69 AU

Year: 184 Days

Day: 15.5 Hours

Environment

Temp: 143 °C

Axial Tilt: 25.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.68 AU - 0.98 AU

Year: 278 Days

Day: 12.9 Hours

Environment

Temp: 163 °C

Axial Tilt: 32.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.4 AU - 2.06 AU

Year: 835 Days

Day: 19.6 Hours

Environment

Temp: -47 °C

Axial Tilt: 12.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 986.3

Radius: 12.8

Gravity: 6.02 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 6.56 AU - 7.68 AU

Year: 6974 Days

Day: 13.1 Hours

Environment

Temp: -163 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 71,782,026 km

• M1: 160,818 km (0.107 R)
• M2: 642,224 km (0.057 R)
• M3: 1,281,455 km (0.065 R)
• M4: 3,039,380 km (0.12 R)
• M5: 4,395,634 km (0.109 R)
• M6: 5,365,328 km (0.092 R)
• M7: 6,762,871 km (0.035 R)
• M8: 7,253,253 km (0.081 R)
• M9: 8,012,761 km (0.104 R)
• M10: 9,047,081 km (0.064 R)
• M11: 11,485,825 km (0.089 R)
• M12: 12,240,547 km (0.061 R)
• M13: 14,456,989 km (0.106 R)
• M14: 26,386,820 km (0.09 R)
• M15: 39,585,841 km (0.086 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 334.4

Radius: 10.3

Gravity: 3.15 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 6.9 AU - 8.66 AU

Year: 7966 Days

Day: 9 Hours

Environment

Temp: -154 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 71,782,026 km

• M1: 128,355 km (0.076 R)
• M2: 491,130 km (0.071 R)
• M3: 1,353,562 km (0.117 R)
• M4: 2,059,215 km (0.117 R)
• M5: 4,413,436 km (0.048 R)
• M6: 4,910,401 km (0.118 R)
• M7: 5,650,760 km (0.089 R)
• M8: 5,985,710 km (0.08 R)
• M9: 8,244,339 km (0.116 R)
• M10: 11,066,802 km (0.117 R)
• M11: 12,643,713 km (0.113 R)
• M12: 13,866,077 km (0.087 R)
• M13: 14,876,311 km (0.074 R)
• M14: 16,917,574 km (0.047 R)
• M15: 20,037,438 km (0.103 R)
• M16: 20,461,548 km (0.088 R)
• M17: 25,201,556 km (0.059 R)
• M18: 25,530,373 km (0.101 R)
• M19: 27,913,018 km (0.064 R)
• M20: 29,339,134 km (0.025 R)
• M21: 30,254,823 km (0.106 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 499

Radius: 12.1

Gravity: 3.41 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 10.65 AU - 11.11 AU

Year: 13174 Days

Day: 9.9 Hours

Environment

Temp: -170 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 71,782,026 km

• M1: 150,495 km (0.097 R)
• M2: 570,117 km (0.073 R)
• M3: 1,828,086 km (0.091 R)
• M4: 2,642,946 km (0.108 R)
• M5: 4,089,707 km (0.095 R)
• M6: 4,922,817 km (0.117 R)
• M7: 5,481,864 km (0.118 R)
• M8: 5,901,636 km (0.058 R)
• M9: 7,086,750 km (0.102 R)
• M10: 7,543,473 km (0.103 R)
• M11: 8,937,575 km (0.111 R)
• M12: 9,975,186 km (0.034 R)
• M13: 10,981,680 km (0.077 R)
• M14: 13,072,760 km (0.088 R)
• M15: 14,017,919 km (0.074 R)
• M16: 18,259,168 km (0.118 R)
• M17: 18,647,075 km (0.103 R)
• M18: 20,089,947 km (0.044 R)
• M19: 20,586,911 km (0.068 R)
• M20: 23,106,289 km (0.093 R)
• M21: 27,819,070 km (0.101 R)
• M22: 32,000,331 km (0.087 R)
• M23: 32,792,751 km (0.057 R)
• M24: 35,488,804 km (0.099 R)
• M25: 37,824,774 km (0.071 R)
• M26: 45,162,400 km (0.032 R)
• M27: 49,388,839 km (0.07 R)
• M28: 49,991,719 km (0.064 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 560

Radius: 6.3

Gravity: 14.11 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 12.77 AU - 16.23 AU

Year: 20269 Days

Day: 18.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 71,782,026 km

• M1: 87,814 km (0.099 R)
• M2: 287,976 km (0.119 R)
• M3: 1,132,905 km (0.092 R)
• M4: 1,635,554 km (0.096 R)
• M5: 2,014,335 km (0.088 R)
• M6: 2,298,272 km (0.104 R)
• M7: 3,951,029 km (0.099 R)
• M8: 4,633,046 km (0.086 R)
• M9: 8,880,878 km (0.103 R)
• M10: 12,073,296 km (0.099 R)
• M11: 17,084,825 km (0.099 R)
• M12: 18,093,114 km (0.108 R)
• M13: 20,505,979 km (0.066 R)
• M14: 22,327,183 km (0.118 R)
• M15: 24,045,614 km (0.108 R)
• M16: 28,665,794 km (0.065 R)
• M17: 34,631,608 km (0.056 R)
• M18: 41,374,732 km (0.104 R)
• M19: 43,803,304 km (0.116 R)
• M20: 44,424,883 km (0.099 R)
• M21: 48,775,937 km (0.118 R)
• M22: 49,276,342 km (0.104 R)
• M23: 51,311,770 km (0.118 R)
• M24: 52,002,613 km (0.063 R)
• M25: 54,469,183 km (0.1 R)
• M26: 61,167,877 km (0.1 R)
• M27: 66,333,341 km (0.106 R)
• M28: 69,441,686 km (0.092 R)
• M29: 69,863,402 km (0.083 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 481 - 12,606 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit