🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 653

Radius: 11.9

Gravity: 4.61 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.66 AU - 0.84 AU

Year: 441 Days

Day: 11.3 Hours

Environment

Temp: -170 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 52,204,436 km

• M1: 148,102 km (0.088 R)
• M2: 572,960 km (0.059 R)
• M3: 1,011,730 km (0.12 R)
• M4: 1,623,735 km (0.092 R)
• M5: 2,361,253 km (0.113 R)
• M6: 2,818,125 km (0.086 R)
• M7: 3,241,935 km (0.112 R)
• M8: 4,043,780 km (0.095 R)
• M9: 4,442,309 km (0.086 R)
• M10: 5,159,930 km (0.111 R)
• M11: 5,596,756 km (0.092 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 959

Radius: 14.5

Gravity: 4.56 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.78 AU - 1 AU

Year: 569 Days

Day: 5.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 52,204,436 km

• M1: 180,265 km (0.099 R)
• M2: 750,981 km (0.076 R)
• M3: 1,322,146 km (0.103 R)
• M4: 1,781,561 km (0.1 R)
• M5: 2,991,957 km (0.114 R)
• M6: 3,975,713 km (0.083 R)
• M7: 4,472,827 km (0.102 R)
• M8: 5,872,764 km (0.086 R)
• M9: 6,419,544 km (0.047 R)
• M10: 7,021,526 km (0.117 R)
• M11: 7,548,110 km (0.082 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 290.5

Radius: 14.1

Gravity: 1.46 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.89 AU - 1.01 AU

Year: 628 Days

Day: 13.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 52,204,436 km

• M1: 175,329 km (0.066 R)
• M2: 733,329 km (0.1 R)
• M3: 1,268,141 km (0.07 R)
• M4: 1,717,982 km (0.115 R)
• M5: 2,199,537 km (0.09 R)
• M6: 2,946,180 km (0.1 R)
• M7: 3,933,377 km (0.075 R)
• M8: 4,372,147 km (0.104 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 577.4

Radius: 14.3

Gravity: 2.82 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.98 AU - 1.48 AU

Year: 925 Days

Day: 12.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 52,204,436 km

• M1: 177,872 km (0.088 R)
• M2: 623,225 km (0.057 R)
• M3: 1,133,054 km (0.106 R)
• M4: 2,043,657 km (0.054 R)
• M5: 2,626,939 km (0.047 R)
• M6: 4,025,828 km (0.118 R)
• M7: 5,316,260 km (0.099 R)
• M8: 6,160,141 km (0.112 R)
• M9: 6,756,438 km (0.032 R)
• M10: 8,090,402 km (0.1 R)
• M11: 8,624,018 km (0.05 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 773.1

Radius: 13.8

Gravity: 4.06 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 2 AU - 2.5 AU

Year: 2289 Days

Day: 13.3 Hours

Environment

Temp: -215 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 52,204,436 km

• M1: 171,589 km (0.089 R)
• M2: 733,628 km (0.1 R)
• M3: 1,194,988 km (0.073 R)
• M4: 1,632,562 km (0.103 R)
• M5: 2,269,549 km (0.067 R)
• M6: 2,973,407 km (0.111 R)
• M7: 3,403,651 km (0.088 R)
• M8: 4,496,613 km (0.056 R)
• M9: 5,862,292 km (0.033 R)
• M10: 7,548,709 km (0.105 R)
• M11: 8,103,268 km (0.115 R)
• M12: 9,645,323 km (0.092 R)
• M13: 10,411,114 km (0.069 R)
• M14: 11,575,135 km (0.115 R)
• M15: 12,695,324 km (0.114 R)
• M16: 14,115,157 km (0.11 R)
• M17: 15,687,730 km (0.116 R)
• M18: 17,163,812 km (0.099 R)
• M19: 18,619,400 km (0.083 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 611.3

Radius: 3.9

Gravity: 40.19 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 5.37 AU - 6.83 AU

Year: 10218 Days

Day: 19.6 Hours

Environment

Temp: -236 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 52,204,436 km

• M1: 48,769 km (0.068 R)
• M2: 206,295 km (0.077 R)
• M3: 445,502 km (0.07 R)
• M4: 727,943 km (0.082 R)
• M5: 1,165,667 km (0.117 R)
• M6: 1,714,092 km (0.111 R)
• M7: 2,738,389 km (0.111 R)
• M8: 2,909,080 km (0.104 R)
• M9: 3,201,694 km (0.115 R)
• M10: 3,513,605 km (0.101 R)
• M11: 3,689,682 km (0.079 R)
• M12: 4,690,492 km (0.067 R)
• M13: 4,842,483 km (0.107 R)
• M14: 6,700,788 km (0.067 R)
• M15: 9,605,230 km (0.112 R)
• M16: 11,357,620 km (0.101 R)
• M17: 12,137,174 km (0.11 R)
• M18: 12,833,403 km (0.104 R)
• M19: 13,372,703 km (0.065 R)
• M20: 16,858,633 km (0.047 R)
• M21: 17,143,916 km (0.045 R)
• M22: 21,069,215 km (0.088 R)
• M23: 21,400,275 km (0.095 R)
• M24: 23,994,451 km (0.101 R)
• M25: 26,214,932 km (0.11 R)
• M26: 28,973,966 km (0.097 R)
• M27: 30,213,534 km (0.065 R)
• M28: 31,380,397 km (0.077 R)
• M29: 32,138,410 km (0.109 R)
• M30: 33,916,680 km (0.068 R)
• M31: 34,485,451 km (0.071 R)
• M32: 40,783,970 km (0.068 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 911

Radius: 4.7

Gravity: 41.24 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 5.91 AU - 6.95 AU

Year: 11059 Days

Day: 22.3 Hours

Environment

Temp: -234 °C

Axial Tilt: 48 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 52,204,436 km

• M1: 59,540 km (0.114 R)
• M2: 476,020 km (0.042 R)
• M3: 866,471 km (0.047 R)
• M4: 1,624,932 km (0.048 R)
• M5: 1,938,489 km (0.06 R)
• M6: 2,310,988 km (0.044 R)
• M7: 2,774,293 km (0.102 R)
• M8: 3,555,343 km (0.103 R)
• M9: 5,756,825 km (0.083 R)
• M10: 8,441,957 km (0.104 R)
• M11: 8,827,322 km (0.049 R)
• M12: 10,932,164 km (0.063 R)
• M13: 14,138,944 km (0.115 R)
• M14: 15,955,211 km (0.074 R)
• M15: 19,622,753 km (0.103 R)
• M16: 24,973,569 km (0.052 R)
• M17: 31,563,356 km (0.098 R)
• M18: 39,090,971 km (0.059 R)
• M19: 39,756,382 km (0.098 R)
• M20: 50,819,294 km (0.044 R)
• M21: 55,696,933 km (0.12 R)

Planet 8 - Ice Giant

Semi-Major Axis: 6.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 609.1

Radius: 5.8

Gravity: 18.11 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 5.82 AU - 7.8 AU

Year: 12053 Days

Day: 24.4 Hours

Environment

Temp: -222 °C

Axial Tilt: 45.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 52,204,436 km

• M1: 125,812 km (0.101 R)
• M2: 527,931 km (0.067 R)
• M3: 867,368 km (0.101 R)
• M4: 1,121,236 km (0.085 R)
• M5: 1,812,677 km (0.098 R)
• M6: 2,250,251 km (0.046 R)
• M7: 2,565,753 km (0.099 R)
• M8: 3,164,593 km (0.049 R)
• M9: 3,484,284 km (0.06 R)
• M10: 4,045,874 km (0.066 R)
• M11: 5,212,887 km (0.088 R)
• M12: 7,192,965 km (0.117 R)
• M13: 8,055,097 km (0.113 R)
• M14: 9,474,781 km (0.093 R)
• M15: 9,879,892 km (0.109 R)
• M16: 10,191,205 km (0.11 R)
• M17: 11,276,538 km (0.086 R)
• M18: 13,420,425 km (0.112 R)
• M19: 14,126,228 km (0.06 R)
• M20: 14,789,096 km (0.063 R)
• M21: 17,049,520 km (0.109 R)
• M22: 20,103,411 km (0.114 R)
• M23: 20,941,458 km (0.09 R)
• M24: 21,197,420 km (0.114 R)
• M25: 21,455,327 km (0.089 R)
• M26: 22,065,387 km (0.094 R)
• M27: 25,873,101 km (0.053 R)
• M28: 26,763,807 km (0.117 R)
• M29: 28,711,123 km (0.109 R)
• M30: 29,451,782 km (0.096 R)
• M31: 29,880,679 km (0.045 R)
• M32: 33,579,486 km (0.08 R)
• M33: 33,812,859 km (0.112 R)
• M34: 34,757,719 km (0.091 R)
• M35: 35,357,158 km (0.103 R)
• M36: 39,099,049 km (0.091 R)
• M37: 42,412,193 km (0.04 R)
• M38: 47,211,742 km (0.094 R)
• M39: 49,893,433 km (0.083 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 249 - 11,377 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit