🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 158.5

Radius: 12.3

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.72 AU - 0.74 AU

Year: 423 Days

Day: 14.9 Hours

Environment

Temp: -156 °C

Axial Tilt: 44.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 24,743,647 km

• M1: 153,039 km (0.08 R)
• M2: 535,860 km (0.055 R)
• M3: 956,230 km (0.053 R)
• M4: 1,678,039 km (0.079 R)
• M5: 2,158,248 km (0.105 R)
• M6: 3,421,154 km (0.112 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 154.4

Radius: 13.1

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.35 AU - 1.45 AU

Year: 1124 Days

Day: 9.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 24,743,647 km

• M1: 162,912 km (0.119 R)
• M2: 616,493 km (0.033 R)
• M3: 1,063,192 km (0.032 R)
• M4: 1,667,567 km (0.097 R)
• M5: 3,804,723 km (0.114 R)
• M6: 4,350,156 km (0.086 R)
• M7: 4,931,494 km (0.069 R)
• M8: 5,634,005 km (0.1 R)
• M9: 6,614,769 km (0.059 R)

Asteroid Belt

Center: 1.97 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 476.3

Radius: 13.1

Gravity: 2.78 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 2.27 AU - 2.81 AU

Year: 2746 Days

Day: 10.9 Hours

Environment

Temp: -218 °C

Axial Tilt: 47.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 24,743,647 km

• M1: 162,912 km (0.11 R)
• M2: 578,794 km (0.11 R)
• M3: 1,048,831 km (0.085 R)
• M4: 2,032,137 km (0.054 R)
• M5: 2,479,585 km (0.081 R)
• M6: 3,104,305 km (0.037 R)
• M7: 3,703,445 km (0.067 R)
• M8: 4,523,540 km (0.1 R)
• M9: 5,629,817 km (0.098 R)
• M10: 6,104,640 km (0.106 R)
• M11: 7,078,074 km (0.086 R)
• M12: 7,782,680 km (0.108 R)
• M13: 8,246,583 km (0.088 R)
• M14: 10,400,493 km (0.101 R)
• M15: 11,469,370 km (0.055 R)
• M16: 12,442,504 km (0.08 R)
• M17: 13,078,295 km (0.101 R)
• M18: 14,833,227 km (0.103 R)
• M19: 17,515,517 km (0.08 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 201.2

Radius: 9.1

Gravity: 2.43 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 2.76 AU - 3.86 AU

Year: 4084 Days

Day: 7.5 Hours

Environment

Temp: -222 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 24,743,647 km

• M1: 113,395 km (0.095 R)
• M2: 612,454 km (0.057 R)
• M3: 974,630 km (0.111 R)
• M4: 1,508,395 km (0.085 R)
• M5: 1,899,444 km (0.072 R)
• M6: 2,344,199 km (0.105 R)
• M7: 3,223,086 km (0.06 R)
• M8: 3,656,022 km (0.046 R)
• M9: 5,010,332 km (0.102 R)
• M10: 6,483,273 km (0.067 R)
• M11: 6,892,572 km (0.116 R)
• M12: 7,976,558 km (0.026 R)
• M13: 8,836,597 km (0.118 R)
• M14: 9,827,683 km (0.088 R)
• M15: 11,868,197 km (0.083 R)
• M16: 12,151,835 km (0.031 R)
• M17: 13,551,024 km (0.047 R)
• M18: 15,101,905 km (0.077 R)
• M19: 16,365,259 km (0.075 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 667.6

Radius: 12.9

Gravity: 4.01 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 2.86 AU - 4.48 AU

Year: 4769 Days

Day: 6.8 Hours

Environment

Temp: -217 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 24,743,647 km

• M1: 161,117 km (0.085 R)
• M2: 644,318 km (0.08 R)
• M3: 1,254,677 km (0.095 R)
• M4: 2,668,228 km (0.037 R)
• M5: 4,959,768 km (0.045 R)
• M6: 5,905,974 km (0.098 R)
• M7: 8,229,528 km (0.091 R)
• M8: 9,111,109 km (0.11 R)
• M9: 12,873,346 km (0.101 R)
• M10: 14,221,522 km (0.119 R)
• M11: 16,535,501 km (0.089 R)
• M12: 19,287,205 km (0.096 R)
• M13: 20,841,078 km (0.12 R)
• M14: 21,898,286 km (0.103 R)
• M15: 22,843,296 km (0.116 R)
• M16: 23,363,298 km (0.094 R)
• M17: 25,602,329 km (0.057 R)
• M18: 26,569,330 km (0.046 R)
• M19: 27,728,265 km (0.092 R)
• M20: 28,576,484 km (0.094 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 991.9

Radius: 13.5

Gravity: 5.44 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 3.62 AU - 4.08 AU

Year: 5124 Days

Day: 10.3 Hours

Environment

Temp: -226 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 24,743,647 km

• M1: 167,849 km (0.047 R)
• M2: 651,499 km (0.093 R)
• M3: 1,227,451 km (0.043 R)
• M4: 1,687,913 km (0.116 R)
• M5: 2,109,180 km (0.117 R)
• M6: 2,934,512 km (0.116 R)
• M7: 3,509,416 km (0.068 R)
• M8: 7,085,853 km (0.109 R)
• M9: 9,613,758 km (0.101 R)
• M10: 10,514,187 km (0.097 R)
• M11: 11,618,519 km (0.101 R)
• M12: 13,888,367 km (0.11 R)
• M13: 14,456,091 km (0.059 R)
• M14: 15,217,245 km (0.107 R)
• M15: 15,638,064 km (0.105 R)
• M16: 18,059,754 km (0.039 R)
• M17: 19,570,992 km (0.104 R)
• M18: 21,765,593 km (0.068 R)
• M19: 26,036,163 km (0.103 R)
• M20: 29,236,510 km (0.086 R)
• M21: 31,123,538 km (0.091 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 383.4

Radius: 9.1

Gravity: 4.63 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 3.85 AU - 3.97 AU

Year: 5244 Days

Day: 12 Hours

Environment

Temp: -216 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 24,743,647 km

• M1: 130,001 km (0.071 R)
• M2: 943,364 km (0.093 R)
• M3: 1,505,403 km (0.115 R)
• M4: 2,062,655 km (0.109 R)
• M5: 2,717,894 km (0.097 R)
• M6: 4,677,028 km (0.113 R)
• M7: 5,554,868 km (0.08 R)
• M8: 7,770,712 km (0.087 R)
• M9: 8,587,965 km (0.062 R)
• M10: 9,778,614 km (0.108 R)
• M11: 11,743,283 km (0.082 R)
• M12: 12,437,268 km (0.111 R)
• M13: 15,109,385 km (0.115 R)
• M14: 15,930,228 km (0.034 R)
• M15: 18,694,947 km (0.106 R)
• M16: 22,810,683 km (0.11 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 960

Radius: 10

Gravity: 9.6 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 3.2 AU - 5.32 AU

Year: 5964 Days

Day: 8.9 Hours

Environment

Temp: -220 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 24,743,647 km

• M1: 131,347 km (0.075 R)
• M2: 544,387 km (0.101 R)
• M3: 946,955 km (0.086 R)
• M4: 1,365,679 km (0.094 R)
• M5: 1,996,832 km (0.113 R)
• M6: 2,406,132 km (0.106 R)
• M7: 3,011,704 km (0.082 R)
• M8: 4,445,899 km (0.03 R)
• M9: 4,887,811 km (0.098 R)
• M10: 7,139,409 km (0.095 R)
• M11: 9,869,271 km (0.086 R)
• M12: 11,774,100 km (0.046 R)
• M13: 13,061,540 km (0.069 R)
• M14: 13,510,782 km (0.091 R)
• M15: 14,262,960 km (0.062 R)
• M16: 15,661,551 km (0.087 R)
• M17: 17,893,701 km (0.093 R)
• M18: 18,942,830 km (0.115 R)
• M19: 21,317,248 km (0.051 R)
• M20: 22,817,266 km (0.095 R)
• M21: 24,471,070 km (0.07 R)
• M22: 26,469,997 km (0.103 R)
• M23: 27,099,355 km (0.035 R)
• M24: 29,237,857 km (0.069 R)
• M25: 30,593,213 km (0.075 R)
• M26: 32,910,185 km (0.027 R)
• M27: 36,104,848 km (0.106 R)

Planet 9 - Ice Giant

Semi-Major Axis: 8.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 67.8

Radius: 3.8

Gravity: 4.7 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 7.16 AU - 10.58 AU

Year: 17917 Days

Day: 18.7 Hours

Environment

Temp: -224 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 24,743,647 km

• M1: 52,060 km (0.086 R)
• M2: 225,294 km (0.107 R)
• M3: 455,077 km (0.027 R)
• M4: 601,683 km (0.094 R)
• M5: 827,426 km (0.108 R)
• M6: 1,558,511 km (0.113 R)
• M7: 1,715,140 km (0.094 R)
• M8: 1,911,113 km (0.063 R)
• M9: 2,153,312 km (0.1 R)
• M10: 2,536,881 km (0.09 R)
• M11: 2,772,946 km (0.081 R)
• M12: 3,103,557 km (0.074 R)
• M13: 3,310,002 km (0.105 R)
• M14: 3,591,994 km (0.095 R)
• M15: 3,773,457 km (0.048 R)
• M16: 4,253,666 km (0.056 R)
• M17: 5,247,594 km (0.101 R)
• M18: 5,451,795 km (0.118 R)
• M19: 8,136,628 km (0.077 R)
• M20: 10,047,591 km (0.098 R)
• M21: 10,226,660 km (0.047 R)
• M22: 14,555,274 km (0.066 R)
• M23: 18,858,008 km (0.102 R)
• M24: 19,062,209 km (0.117 R)
• M25: 22,078,252 km (0.09 R)
• M26: 25,813,561 km (0.042 R)
• M27: 28,405,644 km (0.057 R)
• M28: 28,674,022 km (0.107 R)
• M29: 30,133,948 km (0.055 R)

Planet 10 - Ice Giant

Semi-Major Axis: 10.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 20.3

Radius: 4.1

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 8.53 AU - 11.53 AU

Year: 21545 Days

Day: 18.5 Hours

Environment

Temp: -244 °C

Axial Tilt: 44 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 24,743,647 km

• M1: 51,312 km (0.085 R)
• M2: 979,268 km (0.094 R)
• M3: 1,174,493 km (0.102 R)
• M4: 2,664,039 km (0.078 R)
• M5: 3,100,715 km (0.105 R)
• M6: 7,679,008 km (0.083 R)
• M7: 12,741,101 km (0.103 R)
• M8: 14,949,315 km (0.076 R)
• M9: 18,414,301 km (0.086 R)
• M10: 18,720,079 km (0.07 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 512 - 13,018 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit