🌌 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: 468.4

Radius: 10.2

Gravity: 4.5 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.58 AU - 0.92 AU

Year: 457 Days

Day: 7.7 Hours

Environment

Temp: -155 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 57,638,758 km

• M1: 126,859 km (0.085 R)
• M2: 444,156 km (0.063 R)
• M3: 893,398 km (0.082 R)
• M4: 1,322,445 km (0.105 R)
• M5: 1,655,001 km (0.088 R)
• M6: 2,028,098 km (0.113 R)
• M7: 2,349,135 km (0.071 R)
• M8: 2,733,901 km (0.057 R)
• M9: 3,052,545 km (0.102 R)
• M10: 3,407,690 km (0.1 R)
• M11: 3,979,752 km (0.082 R)
• M12: 4,309,466 km (0.11 R)
• M13: 4,671,642 km (0.112 R)
• M14: 5,145,568 km (0.095 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 352.1

Radius: 13.5

Gravity: 1.93 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.72 AU - 0.98 AU

Year: 551 Days

Day: 9.6 Hours

Environment

Temp: -158 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 57,638,758 km

• M1: 167,998 km (0.072 R)
• M2: 696,079 km (0.099 R)
• M3: 1,214,286 km (0.116 R)
• M4: 2,590,886 km (0.111 R)
• M5: 3,295,192 km (0.077 R)
• M6: 4,352,101 km (0.092 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 490.9

Radius: 13.4

Gravity: 2.73 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.84 AU - 1.14 AU

Year: 692 Days

Day: 6.8 Hours

Environment

Temp: -165 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 57,638,758 km

• M1: 166,802 km (0.115 R)
• M2: 615,446 km (0.115 R)
• M3: 1,120,638 km (0.083 R)
• M4: 1,818,362 km (0.073 R)
• M5: 2,291,839 km (0.079 R)
• M6: 2,904,293 km (0.089 R)
• M7: 4,076,991 km (0.114 R)
• M8: 5,232,485 km (0.058 R)
• M9: 5,887,125 km (0.051 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 400

Radius: 11.9

Gravity: 2.82 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.23 AU - 2.01 AU

Year: 1449 Days

Day: 13 Hours

Environment

Temp: -202 °C

Axial Tilt: 45.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 57,638,758 km

• M1: 148,551 km (0.105 R)
• M2: 746,493 km (0.077 R)
• M3: 1,195,885 km (0.093 R)
• M4: 1,874,910 km (0.103 R)
• M5: 2,587,295 km (0.035 R)
• M6: 3,020,531 km (0.075 R)
• M7: 3,428,334 km (0.067 R)
• M8: 4,235,864 km (0.073 R)
• M9: 4,935,683 km (0.104 R)
• M10: 5,363,682 km (0.095 R)
• M11: 6,227,759 km (0.074 R)
• M12: 7,404,646 km (0.072 R)
• M13: 8,892,546 km (0.091 R)
• M14: 9,352,260 km (0.044 R)
• M15: 10,730,655 km (0.075 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 583.6

Radius: 12.4

Gravity: 3.8 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.3 AU - 2.04 AU

Year: 1517 Days

Day: 6.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 88.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 57,638,758 km

• M1: 154,235 km (0.107 R)
• M2: 687,851 km (0.104 R)
• M3: 1,080,246 km (0.066 R)
• M4: 1,991,596 km (0.09 R)
• M5: 2,645,938 km (0.104 R)
• M6: 3,067,205 km (0.071 R)
• M7: 3,825,816 km (0.115 R)
• M8: 4,441,411 km (0.062 R)
• M9: 5,020,804 km (0.087 R)
• M10: 5,849,277 km (0.094 R)
• M11: 6,816,277 km (0.12 R)
• M12: 7,804,820 km (0.112 R)
• M13: 8,680,267 km (0.075 R)
• M14: 9,066,529 km (0.044 R)
• M15: 10,761,472 km (0.111 R)
• M16: 11,172,867 km (0.096 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 768.4

Radius: 10.1

Gravity: 7.53 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 2.32 AU - 2.46 AU

Year: 2597 Days

Day: 5.9 Hours

Environment

Temp: -198 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 57,638,758 km

• M1: 127,158 km (0.112 R)
• M2: 479,760 km (0.09 R)
• M3: 849,716 km (0.099 R)
• M4: 1,248,693 km (0.087 R)
• M5: 2,659,252 km (0.088 R)
• M6: 4,412,688 km (0.116 R)
• M7: 5,382,681 km (0.108 R)
• M8: 6,267,253 km (0.092 R)
• M9: 7,367,396 km (0.03 R)
• M10: 8,125,708 km (0.03 R)
• M11: 11,032,693 km (0.097 R)
• M12: 13,165,809 km (0.066 R)
• M13: 13,623,280 km (0.114 R)
• M14: 14,425,423 km (0.079 R)
• M15: 18,287,741 km (0.104 R)
• M16: 19,147,031 km (0.075 R)
• M17: 20,273,803 km (0.094 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 16.6

Radius: 9.6

Gravity: 0.18 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 3.05 AU - 4.89 AU

Year: 5560 Days

Day: 6.6 Hours

Environment

Temp: -226 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 57,638,758 km

• M1: 140,622 km (0.104 R)
• M2: 509,680 km (0.111 R)
• M3: 991,684 km (0.078 R)
• M4: 1,529,489 km (0.095 R)
• M5: 1,926,073 km (0.112 R)
• M6: 2,380,102 km (0.05 R)
• M7: 2,781,623 km (0.076 R)
• M8: 3,932,928 km (0.103 R)
• M9: 4,702,160 km (0.088 R)
• M10: 7,120,410 km (0.041 R)
• M11: 8,363,269 km (0.105 R)

Asteroid Belt

Center: 5 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 6.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 167

Radius: 4.7

Gravity: 7.56 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 5.09 AU - 6.95 AU

Year: 10383 Days

Day: 24.2 Hours

Environment

Temp: -222 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 57,638,758 km

• M1: 58,493 km (0.073 R)
• M2: 211,681 km (0.108 R)
• M3: 398,230 km (0.118 R)
• M4: 869,463 km (0.072 R)
• M5: 1,262,905 km (0.086 R)
• M6: 2,034,381 km (0.071 R)
• M7: 11,448,725 km (0.1 R)
• M8: 13,038,352 km (0.054 R)
• M9: 13,404,717 km (0.086 R)
• M10: 13,831,670 km (0.049 R)
• M11: 17,899,086 km (0.119 R)
• M12: 22,847,933 km (0.098 R)
• M13: 23,688,075 km (0.103 R)
• M14: 25,919,477 km (0.119 R)
• M15: 28,900,663 km (0.116 R)

Planet 9 - Ice Giant

Semi-Major Axis: 6.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 711.9

Radius: 4.3

Gravity: 38.5 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 5.24 AU - 8.7 AU

Year: 12935 Days

Day: 24.2 Hours

Environment

Temp: -236 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 57,638,758 km

• M1: 53,706 km (0.08 R)
• M2: 221,854 km (0.079 R)
• M3: 556,803 km (0.109 R)
• M4: 1,008,290 km (0.08 R)
• M5: 1,186,910 km (0.044 R)
• M6: 1,703,471 km (0.057 R)
• M7: 1,887,925 km (0.067 R)
• M8: 2,377,260 km (0.102 R)
• M9: 2,629,781 km (0.04 R)
• M10: 2,994,052 km (0.115 R)
• M11: 3,288,760 km (0.026 R)
• M12: 3,443,145 km (0.115 R)
• M13: 4,505,289 km (0.1 R)
• M14: 4,663,863 km (0.108 R)
• M15: 6,342,651 km (0.112 R)
• M16: 6,953,459 km (0.105 R)
• M17: 7,425,739 km (0.058 R)
• M18: 8,578,092 km (0.047 R)
• M19: 9,426,760 km (0.098 R)
• M20: 12,491,871 km (0.044 R)
• M21: 16,384,258 km (0.094 R)
• M22: 16,988,185 km (0.118 R)
• M23: 21,014,162 km (0.116 R)
• M24: 24,347,203 km (0.084 R)
• M25: 27,171,012 km (0.106 R)
• M26: 31,572,331 km (0.108 R)
• M27: 31,804,208 km (0.052 R)
• M28: 32,624,304 km (0.035 R)
• M29: 42,736,671 km (0.102 R)
• M30: 54,086,512 km (0.112 R)
• M31: 55,086,125 km (0.109 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 279 - 16,225 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit