🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 681.7

Radius: 13.8

Gravity: 3.58 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.77 AU - 1.15 AU

Year: 627 Days

Day: 6.7 Hours

Environment

Temp: -166 °C

Axial Tilt: 47.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 55,046,562 km

• M1: 172,187 km (0.104 R)
• M2: 787,782 km (0.099 R)
• M3: 1,314,965 km (0.116 R)
• M4: 2,080,009 km (0.081 R)
• M5: 4,168,545 km (0.112 R)
• M6: 5,590,024 km (0.118 R)
• M7: 7,422,747 km (0.1 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 91.8

Radius: 13.3

Gravity: 0.52 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 2.44 AU - 3.2 AU

Year: 3158 Days

Day: 9.6 Hours

Environment

Temp: -217 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 55,046,562 km

• M1: 165,455 km (0.057 R)
• M2: 688,449 km (0.119 R)
• M3: 1,292,526 km (0.112 R)
• M4: 1,741,618 km (0.062 R)
• M5: 2,329,987 km (0.036 R)
• M6: 3,928,440 km (0.111 R)
• M7: 4,781,896 km (0.1 R)
• M8: 5,776,572 km (0.068 R)
• M9: 7,098,269 km (0.1 R)
• M10: 9,008,634 km (0.066 R)
• M11: 10,270,043 km (0.075 R)
• M12: 10,813,084 km (0.059 R)
• M13: 11,374,973 km (0.084 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 914.7

Radius: 8.4

Gravity: 12.96 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 2.44 AU - 4.02 AU

Year: 3871 Days

Day: 11.2 Hours

Environment

Temp: -209 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 55,046,562 km

• M1: 104,569 km (0.106 R)
• M2: 397,781 km (0.07 R)
• M3: 751,131 km (0.117 R)
• M4: 1,037,012 km (0.089 R)
• M5: 1,333,067 km (0.097 R)
• M6: 2,532,842 km (0.091 R)
• M7: 3,637,921 km (0.108 R)
• M8: 4,077,440 km (0.113 R)
• M9: 4,957,374 km (0.098 R)
• M10: 5,554,270 km (0.114 R)
• M11: 5,988,104 km (0.1 R)
• M12: 6,289,842 km (0.114 R)
• M13: 6,891,076 km (0.08 R)
• M14: 7,222,585 km (0.096 R)
• M15: 7,669,434 km (0.049 R)
• M16: 13,207,098 km (0.12 R)
• M17: 13,719,621 km (0.085 R)
• M18: 14,948,567 km (0.097 R)
• M19: 15,505,071 km (0.086 R)
• M20: 16,659,668 km (0.061 R)
• M21: 17,685,311 km (0.099 R)
• M22: 20,739,351 km (0.074 R)
• M23: 24,816,641 km (0.056 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 401.8

Radius: 9.1

Gravity: 4.85 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 3.03 AU - 3.71 AU

Year: 4125 Days

Day: 6.6 Hours

Environment

Temp: -207 °C

Axial Tilt: 47.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 55,046,562 km

• M1: 113,246 km (0.077 R)
• M2: 434,582 km (0.114 R)
• M3: 798,105 km (0.114 R)
• M4: 1,145,321 km (0.103 R)
• M5: 1,571,974 km (0.09 R)
• M6: 3,065,111 km (0.075 R)
• M7: 3,406,792 km (0.11 R)
• M8: 4,318,891 km (0.031 R)
• M9: 5,566,238 km (0.114 R)
• M10: 6,160,590 km (0.105 R)
• M11: 7,539,882 km (0.11 R)
• M12: 8,199,609 km (0.107 R)
• M13: 8,684,007 km (0.112 R)
• M14: 9,077,898 km (0.113 R)
• M15: 9,596,404 km (0.054 R)
• M16: 10,410,965 km (0.115 R)
• M17: 11,826,609 km (0.046 R)
• M18: 12,221,996 km (0.106 R)
• M19: 13,603,682 km (0.042 R)
• M20: 14,580,856 km (0.113 R)
• M21: 18,842,151 km (0.058 R)

Asteroid Belt

Center: 4.84 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 168.3

Radius: 5.7

Gravity: 5.18 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 5.31 AU - 7.31 AU

Year: 10570 Days

Day: 18.3 Hours

Environment

Temp: -228 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 55,046,562 km

• M1: 75,846 km (0.098 R)
• M2: 323,281 km (0.101 R)
• M3: 935,435 km (0.097 R)
• M4: 2,166,327 km (0.106 R)
• M5: 2,846,847 km (0.077 R)
• M6: 5,736,480 km (0.105 R)
• M7: 7,056,382 km (0.077 R)
• M8: 12,411,986 km (0.099 R)
• M9: 12,716,717 km (0.08 R)
• M10: 21,251,574 km (0.057 R)
• M11: 22,956,092 km (0.084 R)
• M12: 27,312,083 km (0.116 R)
• M13: 27,655,111 km (0.049 R)
• M14: 30,228,494 km (0.109 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 921.6

Radius: 7.5

Gravity: 16.38 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 7.2 AU - 8.22 AU

Year: 14276 Days

Day: 16.7 Hours

Environment

Temp: -239 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 55,046,562 km

• M1: 93,199 km (0.069 R)
• M2: 545,583 km (0.084 R)
• M3: 1,140,085 km (0.084 R)
• M4: 1,627,924 km (0.099 R)
• M5: 1,866,233 km (0.045 R)
• M6: 2,268,053 km (0.046 R)
• M7: 3,711,822 km (0.106 R)
• M8: 4,036,899 km (0.039 R)
• M9: 4,445,750 km (0.031 R)
• M10: 4,778,605 km (0.093 R)
• M11: 5,839,254 km (0.096 R)
• M12: 6,077,114 km (0.073 R)
• M13: 9,297,807 km (0.082 R)
• M14: 9,732,688 km (0.116 R)
• M15: 11,546,562 km (0.102 R)
• M16: 12,049,061 km (0.063 R)
• M17: 12,566,072 km (0.046 R)
• M18: 15,003,021 km (0.045 R)
• M19: 16,845,618 km (0.053 R)
• M20: 26,804,049 km (0.098 R)
• M21: 28,698,108 km (0.092 R)
• M22: 29,503,243 km (0.088 R)
• M23: 30,323,339 km (0.112 R)
• M24: 33,376,781 km (0.111 R)
• M25: 34,912,702 km (0.093 R)
• M26: 38,262,797 km (0.06 R)
• M27: 39,660,939 km (0.114 R)
• M28: 45,129,938 km (0.109 R)
• M29: 45,749,722 km (0.106 R)
• M30: 47,643,032 km (0.045 R)
• M31: 51,248,790 km (0.111 R)
• M32: 52,433,156 km (0.088 R)
• M33: 62,381,115 km (0.115 R)
• M34: 66,688,936 km (0.028 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 486

Radius: 5.4

Gravity: 16.67 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 6.76 AU - 8.9 AU

Year: 14611 Days

Day: 20.7 Hours

Environment

Temp: -232 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 55,046,562 km

• M1: 67,169 km (0.059 R)
• M2: 513,569 km (0.082 R)
• M3: 685,158 km (0.106 R)
• M4: 1,137,393 km (0.069 R)
• M5: 1,478,625 km (0.036 R)
• M6: 1,736,981 km (0.117 R)
• M7: 2,632,324 km (0.084 R)
• M8: 3,507,322 km (0.048 R)
• M9: 4,025,230 km (0.048 R)
• M10: 4,228,384 km (0.104 R)
• M11: 4,561,538 km (0.067 R)
• M12: 5,043,842 km (0.1 R)
• M13: 5,211,990 km (0.102 R)
• M14: 7,274,795 km (0.083 R)
• M15: 7,446,384 km (0.091 R)
• M16: 13,749,241 km (0.082 R)
• M17: 16,677,021 km (0.119 R)
• M18: 18,206,958 km (0.043 R)
• M19: 18,603,692 km (0.117 R)
• M20: 19,744,825 km (0.115 R)
• M21: 21,631,403 km (0.09 R)
• M22: 29,393,887 km (0.108 R)
• M23: 30,159,828 km (0.065 R)
• M24: 31,390,121 km (0.053 R)
• M25: 32,421,449 km (0.106 R)
• M26: 33,593,548 km (0.084 R)
• M27: 34,793,772 km (0.103 R)
• M28: 36,899,063 km (0.119 R)
• M29: 38,435,283 km (0.092 R)
• M30: 39,615,162 km (0.07 R)
• M31: 41,771,765 km (0.067 R)
• M32: 42,046,726 km (0.099 R)
• M33: 51,497,122 km (0.058 R)
• M34: 52,449,612 km (0.084 R)
• M35: 53,900,113 km (0.08 R)
• M36: 54,225,937 km (0.09 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 519 - 19,828 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit