🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 355.4

Radius: 13.1

Gravity: 2.07 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.49 AU - 0.57 AU

Year: 262 Days

Day: 13.4 Hours

Environment

Temp: -134 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 65,536,949 km

• M1: 162,912 km (0.107 R)
• M2: 614,698 km (0.065 R)
• M3: 1,022,202 km (0.117 R)
• M4: 1,488,648 km (0.093 R)
• M5: 1,977,833 km (0.072 R)
• M6: 2,464,625 km (0.066 R)
• M7: 2,934,063 km (0.119 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 40.7

Radius: 12.1

Gravity: 0.28 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.68 AU - 0.94 AU

Year: 494 Days

Day: 9.2 Hours

Environment

Temp: -167 °C

Axial Tilt: 49.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 65,536,949 km

• M1: 151,243 km (0.083 R)
• M2: 712,385 km (0.096 R)
• M3: 1,091,167 km (0.118 R)
• M4: 2,013,438 km (0.112 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 201.2

Radius: 10.6

Gravity: 1.79 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.66 AU - 1 AU

Year: 513 Days

Day: 14.1 Hours

Environment

Temp: -171 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 65,536,949 km

• M1: 131,945 km (0.032 R)
• M2: 466,297 km (0.115 R)
• M3: 1,143,676 km (0.07 R)
• M4: 1,601,445 km (0.086 R)
• M5: 1,960,630 km (0.045 R)
• M6: 2,770,553 km (0.115 R)
• M7: 3,149,634 km (0.048 R)
• M8: 3,508,519 km (0.104 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 68.9

Radius: 9.6

Gravity: 0.75 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.75 AU - 1.05 AU

Year: 579 Days

Day: 15 Hours

Environment

Temp: -177 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 65,536,949 km

• M1: 121,174 km (0.103 R)
• M2: 451,337 km (0.107 R)
• M3: 1,082,640 km (0.113 R)
• M4: 1,816,567 km (0.08 R)
• M5: 2,334,325 km (0.098 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 656.7

Radius: 8.8

Gravity: 8.48 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.99 AU - 1.31 AU

Year: 836 Days

Day: 12.2 Hours

Environment

Temp: -173 °C

Axial Tilt: 41.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 65,536,949 km

• M1: 109,506 km (0.034 R)
• M2: 407,654 km (0.075 R)
• M3: 693,985 km (0.036 R)
• M4: 1,030,729 km (0.056 R)
• M5: 1,329,177 km (0.094 R)
• M6: 1,745,957 km (0.07 R)
• M7: 2,248,007 km (0.105 R)
• M8: 2,807,354 km (0.115 R)
• M9: 3,265,273 km (0.079 R)
• M10: 3,742,789 km (0.112 R)
• M11: 4,545,830 km (0.11 R)
• M12: 5,478,424 km (0.08 R)
• M13: 5,849,127 km (0.107 R)
• M14: 7,385,647 km (0.119 R)
• M15: 8,361,025 km (0.118 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 551.7

Radius: 12.8

Gravity: 3.37 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.66 AU - 2.26 AU

Year: 1861 Days

Day: 14.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 65,536,949 km

• M1: 159,920 km (0.104 R)
• M2: 600,037 km (0.113 R)
• M3: 1,121,386 km (0.108 R)
• M4: 1,577,061 km (0.116 R)
• M5: 2,275,683 km (0.104 R)
• M6: 3,172,672 km (0.119 R)
• M7: 4,425,853 km (0.089 R)
• M8: 6,249,301 km (0.119 R)
• M9: 8,000,195 km (0.059 R)
• M10: 8,772,868 km (0.093 R)
• M11: 10,227,258 km (0.092 R)
• M12: 10,816,524 km (0.12 R)
• M13: 12,564,725 km (0.075 R)
• M14: 13,039,848 km (0.096 R)

Asteroid Belt

Center: 3.14 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 48.6

Radius: 12.4

Gravity: 0.32 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 3.37 AU - 5.25 AU

Year: 6069 Days

Day: 11.4 Hours

Environment

Temp: -221 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 65,536,949 km

• M1: 154,385 km (0.06 R)
• M2: 659,876 km (0.067 R)
• M3: 2,678,400 km (0.069 R)
• M4: 3,379,266 km (0.102 R)
• M5: 5,105,327 km (0.113 R)
• M6: 7,521,183 km (0.082 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 245.5

Radius: 12.4

Gravity: 1.6 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 4.76 AU - 5.32 AU

Year: 7674 Days

Day: 6.7 Hours

Environment

Temp: -224 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 65,536,949 km

• M1: 155,582 km (0.083 R)
• M2: 738,116 km (0.109 R)
• M3: 1,957,339 km (0.069 R)
• M4: 2,474,648 km (0.049 R)
• M5: 3,008,264 km (0.098 R)
• M6: 4,452,332 km (0.097 R)
• M7: 5,837,010 km (0.11 R)
• M8: 10,793,187 km (0.109 R)
• M9: 20,847,062 km (0.034 R)

Planet 9 - Ice Giant

Semi-Major Axis: 8.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 189.9

Radius: 6

Gravity: 5.28 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 6.69 AU - 9.55 AU

Year: 15694 Days

Day: 22.6 Hours

Environment

Temp: -224 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 65,536,949 km

• M1: 74,649 km (0.111 R)
• M2: 289,023 km (0.075 R)
• M3: 511,176 km (0.107 R)
• M4: 725,101 km (0.079 R)
• M5: 989,590 km (0.101 R)
• M6: 1,354,310 km (0.053 R)
• M7: 2,691,116 km (0.092 R)
• M8: 3,424,445 km (0.072 R)
• M9: 3,762,536 km (0.078 R)
• M10: 6,171,511 km (0.104 R)
• M11: 8,509,725 km (0.102 R)
• M12: 9,544,344 km (0.078 R)
• M13: 12,746,786 km (0.115 R)
• M14: 14,218,978 km (0.119 R)
• M15: 14,838,314 km (0.03 R)
• M16: 16,263,981 km (0.093 R)
• M17: 17,426,506 km (0.067 R)
• M18: 17,849,719 km (0.099 R)
• M19: 19,535,687 km (0.109 R)
• M20: 20,378,372 km (0.094 R)
• M21: 21,165,107 km (0.073 R)
• M22: 23,476,095 km (0.065 R)
• M23: 24,958,161 km (0.071 R)
• M24: 26,316,809 km (0.119 R)
• M25: 28,011,453 km (0.108 R)
• M26: 29,877,537 km (0.031 R)
• M27: 31,098,106 km (0.104 R)
• M28: 34,184,011 km (0.117 R)
• M29: 36,772,204 km (0.118 R)
• M30: 37,584,969 km (0.119 R)
• M31: 39,488,004 km (0.074 R)
• M32: 39,730,203 km (0.116 R)

Planet 10 - Ice Giant

Semi-Major Axis: 9.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 474.7

Radius: 3.9

Gravity: 31.21 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 8.2 AU - 10.38 AU

Year: 19205 Days

Day: 19.9 Hours

Environment

Temp: -227 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 65,536,949 km

• M1: 48,619 km (0.051 R)
• M2: 526,585 km (0.064 R)
• M3: 663,766 km (0.111 R)
• M4: 794,514 km (0.061 R)
• M5: 1,212,790 km (0.068 R)
• M6: 1,612,815 km (0.106 R)
• M7: 1,764,208 km (0.073 R)
• M8: 3,844,216 km (0.108 R)
• M9: 5,513,729 km (0.085 R)
• M10: 6,422,835 km (0.097 R)
• M11: 8,234,615 km (0.111 R)
• M12: 11,986,081 km (0.114 R)
• M13: 14,622,593 km (0.081 R)
• M14: 15,731,862 km (0.078 R)
• M15: 16,896,032 km (0.109 R)
• M16: 18,367,327 km (0.086 R)
• M17: 24,798,689 km (0.097 R)
• M18: 25,211,879 km (0.099 R)
• M19: 26,371,412 km (0.07 R)
• M20: 29,023,932 km (0.119 R)
• M21: 30,414,444 km (0.066 R)
• M22: 33,327,713 km (0.064 R)
• M23: 37,223,840 km (0.12 R)
• M24: 48,912,221 km (0.105 R)
• M25: 52,216,538 km (0.106 R)
• M26: 58,169,786 km (0.034 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: 390 - 16,386 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit