🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 319.3

Radius: 11.3

Gravity: 2.5 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.95 AU - 1.19 AU

Year: 778 Days

Day: 11.2 Hours

Environment

Temp: -177 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 74,421,534 km

• M1: 140,622 km (0.035 R)
• M2: 507,286 km (0.113 R)
• M3: 1,094,757 km (0.065 R)
• M4: 1,879,248 km (0.073 R)
• M5: 2,647,284 km (0.099 R)
• M6: 3,168,483 km (0.058 R)
• M7: 3,691,627 km (0.116 R)
• M8: 4,329,961 km (0.072 R)
• M9: 4,816,303 km (0.113 R)
• M10: 6,008,598 km (0.092 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 384.5

Radius: 11.7

Gravity: 2.81 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.3 AU - 1.34 AU

Year: 1066 Days

Day: 7.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 74,421,534 km

• M1: 145,559 km (0.101 R)
• M2: 523,593 km (0.081 R)
• M3: 910,901 km (0.067 R)
• M4: 1,499,569 km (0.093 R)
• M5: 2,169,618 km (0.087 R)
• M6: 2,557,974 km (0.106 R)
• M7: 3,248,667 km (0.076 R)
• M8: 3,674,423 km (0.06 R)
• M9: 5,091,264 km (0.12 R)
• M10: 5,572,521 km (0.044 R)
• M11: 5,943,374 km (0.091 R)
• M12: 6,648,279 km (0.111 R)
• M13: 7,043,666 km (0.08 R)
• M14: 8,175,524 km (0.082 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 880.8

Radius: 11.9

Gravity: 6.22 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.2 AU - 1.78 AU

Year: 1278 Days

Day: 9.9 Hours

Environment

Temp: -197 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 74,421,534 km

• M1: 147,952 km (0.062 R)
• M2: 580,589 km (0.113 R)
• M3: 1,412,802 km (0.113 R)
• M4: 1,842,597 km (0.069 R)
• M5: 2,347,939 km (0.114 R)
• M6: 2,766,663 km (0.063 R)
• M7: 4,889,008 km (0.063 R)
• M8: 6,283,709 km (0.05 R)
• M9: 6,844,851 km (0.081 R)
• M10: 7,983,739 km (0.03 R)
• M11: 8,940,567 km (0.097 R)
• M12: 10,333,024 km (0.055 R)
• M13: 10,908,228 km (0.071 R)
• M14: 12,345,863 km (0.099 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 208.8

Radius: 13.7

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 4.28 AU - 4.8 AU

Year: 6800 Days

Day: 9.9 Hours

Environment

Temp: -216 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 74,421,534 km

• M1: 170,691 km (0.091 R)
• M2: 819,348 km (0.103 R)
• M3: 1,573,171 km (0.069 R)
• M4: 4,758,409 km (0.116 R)
• M5: 6,573,929 km (0.104 R)
• M6: 8,851,257 km (0.106 R)
• M7: 9,340,442 km (0.098 R)
• M8: 11,045,559 km (0.09 R)
• M9: 12,292,457 km (0.085 R)
• M10: 13,730,392 km (0.09 R)
• M11: 15,763,726 km (0.098 R)
• M12: 17,342,732 km (0.096 R)
• M13: 22,088,874 km (0.079 R)

Asteroid Belt

Center: 5.27 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 5.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 115

Radius: 7.9

Gravity: 1.84 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 5.68 AU - 6.3 AU

Year: 10305 Days

Day: 16.3 Hours

Environment

Temp: -236 °C

Axial Tilt: 43.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 74,421,534 km

• M1: 167,400 km (0.113 R)
• M2: 442,660 km (0.065 R)
• M3: 753,824 km (0.111 R)
• M4: 1,073,066 km (0.089 R)
• M5: 1,620,295 km (0.037 R)
• M6: 1,964,370 km (0.102 R)
• M7: 2,235,291 km (0.093 R)
• M8: 2,613,475 km (0.099 R)
• M9: 4,570,215 km (0.111 R)
• M10: 5,590,622 km (0.063 R)
• M11: 5,846,285 km (0.065 R)
• M12: 6,199,336 km (0.12 R)
• M13: 7,721,045 km (0.117 R)
• M14: 8,182,555 km (0.083 R)
• M15: 8,890,003 km (0.104 R)
• M16: 11,347,447 km (0.112 R)
• M17: 14,542,259 km (0.098 R)
• M18: 16,373,487 km (0.112 R)
• M19: 19,693,213 km (0.085 R)
• M20: 23,583,207 km (0.114 R)
• M21: 24,630,242 km (0.072 R)
• M22: 25,707,796 km (0.114 R)
• M23: 26,100,191 km (0.084 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 577.5

Radius: 7

Gravity: 11.79 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 6.34 AU - 8.24 AU

Year: 13836 Days

Day: 19.7 Hours

Environment

Temp: -229 °C

Axial Tilt: 99.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 74,421,534 km

• M1: 88,263 km (0.045 R)
• M2: 377,735 km (0.116 R)
• M3: 599,588 km (0.113 R)
• M4: 1,470,397 km (0.082 R)
• M5: 1,926,521 km (0.092 R)
• M6: 2,953,660 km (0.072 R)
• M7: 3,652,881 km (0.094 R)
• M8: 3,871,742 km (0.052 R)
• M9: 4,868,962 km (0.046 R)
• M10: 5,271,081 km (0.087 R)
• M11: 5,695,041 km (0.112 R)
• M12: 7,621,563 km (0.103 R)
• M13: 7,844,464 km (0.047 R)
• M14: 9,529,085 km (0.086 R)
• M15: 9,998,523 km (0.08 R)
• M16: 10,983,476 km (0.042 R)
• M17: 12,212,572 km (0.11 R)
• M18: 13,018,007 km (0.079 R)
• M19: 19,925,389 km (0.118 R)
• M20: 22,927,370 km (0.117 R)
• M21: 28,829,006 km (0.114 R)
• M22: 33,597,737 km (0.096 R)
• M23: 37,694,325 km (0.103 R)
• M24: 43,800,013 km (0.098 R)
• M25: 47,161,178 km (0.066 R)
• M26: 50,847,718 km (0.108 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 61.6

Radius: 5.9

Gravity: 1.77 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 6.23 AU - 9.75 AU

Year: 15876 Days

Day: 21.6 Hours

Environment

Temp: -233 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 74,421,534 km

• M1: 75,846 km (0.111 R)
• M2: 860,487 km (0.05 R)
• M3: 1,312,572 km (0.109 R)
• M4: 2,264,164 km (0.061 R)
• M5: 2,556,628 km (0.114 R)
• M6: 2,747,514 km (0.099 R)
• M7: 3,297,287 km (0.102 R)
• M8: 5,247,893 km (0.099 R)
• M9: 5,969,553 km (0.03 R)
• M10: 8,880,279 km (0.072 R)
• M11: 13,124,371 km (0.103 R)
• M12: 13,381,829 km (0.071 R)
• M13: 14,283,006 km (0.031 R)
• M14: 15,451,066 km (0.088 R)
• M15: 16,501,842 km (0.095 R)
• M16: 17,475,126 km (0.093 R)
• M17: 23,901,701 km (0.086 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 681.8

Radius: 3.1

Gravity: 70.95 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 8.15 AU - 10.11 AU

Year: 19392 Days

Day: 17.5 Hours

Environment

Temp: -235 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 74,421,534 km

• M1: 39,494 km (0.053 R)
• M2: 137,630 km (0.105 R)
• M3: 238,309 km (0.076 R)
• M4: 633,547 km (0.088 R)
• M5: 1,016,218 km (0.045 R)
• M6: 1,470,397 km (0.044 R)
• M7: 1,568,683 km (0.093 R)
• M8: 1,688,960 km (0.088 R)
• M9: 2,254,440 km (0.094 R)
• M10: 2,615,569 km (0.065 R)
• M11: 3,338,276 km (0.049 R)
• M12: 3,625,953 km (0.107 R)
• M13: 5,016,465 km (0.04 R)
• M14: 5,240,563 km (0.115 R)
• M15: 5,355,005 km (0.107 R)
• M16: 6,637,508 km (0.08 R)
• M17: 7,231,561 km (0.117 R)
• M18: 7,960,103 km (0.052 R)
• M19: 10,618,606 km (0.07 R)
• M20: 12,892,644 km (0.033 R)
• M21: 17,088,714 km (0.07 R)
• M22: 18,373,311 km (0.119 R)
• M23: 22,410,210 km (0.109 R)
• M24: 27,227,411 km (0.098 R)
• M25: 28,267,116 km (0.096 R)
• M26: 33,470,429 km (0.09 R)
• M27: 39,568,786 km (0.077 R)
• M28: 40,009,502 km (0.108 R)
• M29: 45,397,269 km (0.083 R)
• M30: 49,358,621 km (0.062 R)
• M31: 52,123,489 km (0.051 R)
• M32: 60,839,210 km (0.096 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 265 - 14,441 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit