🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 359.7

Radius: 13.1

Gravity: 2.1 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.48 AU - 0.52 AU

Year: 236 Days

Day: 10.8 Hours

Environment

Temp: -135 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 73,272,505 km

• M1: 163,211 km (0.098 R)
• M2: 599,439 km (0.085 R)
• M3: 1,166,863 km (0.081 R)
• M4: 2,225,717 km (0.095 R)
• M5: 2,741,231 km (0.095 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 841.5

Radius: 10.8

Gravity: 7.21 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.75 AU - 0.99 AU

Year: 541 Days

Day: 10.8 Hours

Environment

Temp: -176 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 73,272,505 km

• M1: 134,488 km (0.091 R)
• M2: 517,609 km (0.113 R)
• M3: 882,927 km (0.062 R)
• M4: 1,333,964 km (0.119 R)
• M5: 1,954,347 km (0.099 R)
• M6: 2,617,963 km (0.107 R)
• M7: 2,962,337 km (0.066 R)
• M8: 3,743,537 km (0.081 R)
• M9: 4,256,957 km (0.103 R)
• M10: 4,784,738 km (0.091 R)
• M11: 5,286,041 km (0.04 R)
• M12: 6,858,314 km (0.093 R)

Asteroid Belt

Center: 1.45 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 383.2

Radius: 13

Gravity: 2.27 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.58 AU - 2.48 AU

Year: 1929 Days

Day: 11.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 42.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 73,272,505 km

• M1: 161,715 km (0.111 R)
• M2: 617,091 km (0.08 R)
• M3: 1,317,060 km (0.058 R)
• M4: 2,424,233 km (0.063 R)
• M5: 2,849,839 km (0.082 R)
• M6: 3,325,860 km (0.055 R)
• M7: 4,842,333 km (0.102 R)
• M8: 5,269,435 km (0.066 R)
• M9: 6,341,603 km (0.118 R)
• M10: 7,500,837 km (0.108 R)
• M11: 10,670,367 km (0.109 R)
• M12: 11,611,488 km (0.106 R)
• M13: 12,120,868 km (0.076 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 525.5

Radius: 11.9

Gravity: 3.71 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.76 AU - 2.32 AU

Year: 1943 Days

Day: 7.8 Hours

Environment

Temp: -204 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 73,272,505 km

• M1: 148,251 km (0.027 R)
• M2: 730,935 km (0.104 R)
• M3: 1,197,082 km (0.065 R)
• M4: 2,208,813 km (0.12 R)
• M5: 3,171,325 km (0.087 R)
• M6: 5,039,952 km (0.095 R)
• M7: 5,474,534 km (0.113 R)
• M8: 6,197,690 km (0.083 R)
• M9: 6,595,471 km (0.077 R)
• M10: 7,497,546 km (0.11 R)
• M11: 9,065,481 km (0.086 R)
• M12: 10,283,058 km (0.115 R)
• M13: 13,529,931 km (0.076 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 401.2

Radius: 8.8

Gravity: 5.18 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 2.33 AU - 3.17 AU

Year: 3041 Days

Day: 5.4 Hours

Environment

Temp: -210 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 73,272,505 km

• M1: 109,655 km (0.085 R)
• M2: 444,904 km (0.082 R)
• M3: 757,264 km (0.081 R)
• M4: 1,044,941 km (0.098 R)
• M5: 1,687,314 km (0.049 R)
• M6: 2,869,886 km (0.098 R)
• M7: 3,736,955 km (0.043 R)
• M8: 4,042,284 km (0.114 R)
• M9: 4,489,432 km (0.118 R)
• M10: 5,128,813 km (0.083 R)
• M11: 5,506,997 km (0.077 R)
• M12: 6,213,398 km (0.102 R)
• M13: 6,837,819 km (0.077 R)
• M14: 7,267,165 km (0.047 R)
• M15: 9,443,216 km (0.108 R)
• M16: 10,717,790 km (0.071 R)
• M17: 11,857,576 km (0.1 R)
• M18: 12,185,794 km (0.068 R)
• M19: 12,732,125 km (0.12 R)
• M20: 13,119,883 km (0.095 R)
• M21: 13,918,885 km (0.101 R)
• M22: 14,376,655 km (0.036 R)
• M23: 14,797,174 km (0.047 R)
• M24: 15,322,263 km (0.107 R)
• M25: 17,920,628 km (0.039 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 686.3

Radius: 12.9

Gravity: 4.12 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 4.65 AU - 6.15 AU

Year: 8368 Days

Day: 12.4 Hours

Environment

Temp: -221 °C

Axial Tilt: 47.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 73,272,505 km

• M1: 160,369 km (0.081 R)
• M2: 594,053 km (0.115 R)
• M3: 1,486,704 km (0.087 R)
• M4: 1,979,629 km (0.11 R)
• M5: 2,488,710 km (0.119 R)
• M6: 3,063,465 km (0.092 R)
• M7: 3,605,159 km (0.089 R)
• M8: 4,426,601 km (0.104 R)
• M9: 5,369,367 km (0.099 R)
• M10: 6,230,452 km (0.086 R)
• M11: 7,067,003 km (0.061 R)
• M12: 12,414,678 km (0.118 R)
• M13: 13,384,671 km (0.095 R)
• M14: 14,965,173 km (0.095 R)
• M15: 16,531,462 km (0.111 R)
• M16: 17,989,443 km (0.053 R)
• M17: 18,494,037 km (0.072 R)
• M18: 21,560,793 km (0.102 R)
• M19: 23,641,251 km (0.111 R)
• M20: 25,579,890 km (0.117 R)
• M21: 29,871,703 km (0.034 R)
• M22: 33,093,293 km (0.099 R)
• M23: 34,510,733 km (0.11 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 844.3

Radius: 6.9

Gravity: 17.73 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 8.35 AU - 8.99 AU

Year: 17024 Days

Day: 15 Hours

Environment

Temp: -227 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 73,272,505 km

• M1: 85,869 km (0.1 R)
• M2: 304,282 km (0.118 R)
• M3: 564,433 km (0.097 R)
• M4: 783,145 km (0.075 R)
• M5: 1,607,878 km (0.086 R)
• M6: 2,417,202 km (0.1 R)
• M7: 2,812,739 km (0.06 R)
• M8: 3,703,445 km (0.068 R)
• M9: 4,734,773 km (0.036 R)
• M10: 5,392,704 km (0.088 R)
• M11: 6,979,788 km (0.077 R)
• M12: 8,028,918 km (0.067 R)
• M13: 8,908,703 km (0.118 R)
• M14: 10,024,254 km (0.09 R)
• M15: 10,495,637 km (0.063 R)
• M16: 10,797,675 km (0.109 R)
• M17: 11,674,169 km (0.113 R)
• M18: 13,782,601 km (0.111 R)
• M19: 14,291,683 km (0.105 R)
• M20: 14,513,686 km (0.106 R)
• M21: 14,737,933 km (0.057 R)
• M22: 15,270,203 km (0.113 R)
• M23: 16,212,370 km (0.088 R)
• M24: 17,192,834 km (0.091 R)
• M25: 17,612,756 km (0.118 R)
• M26: 18,385,878 km (0.102 R)
• M27: 24,867,504 km (0.058 R)
• M28: 28,556,738 km (0.114 R)
• M29: 28,909,190 km (0.107 R)
• M30: 31,333,424 km (0.112 R)
• M31: 34,021,398 km (0.106 R)
• M32: 39,268,992 km (0.069 R)
• M33: 67,088,063 km (0.046 R)
• M34: 69,179,591 km (0.117 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 405 - 15,259 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit