🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 845

Radius: 9.4

Gravity: 9.56 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.53 AU - 0.67 AU

Year: 321 Days

Day: 6 Hours

Environment

Temp: -158 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 55,390,734 km

• M1: 116,836 km (0.107 R)
• M2: 555,008 km (0.104 R)
• M3: 906,862 km (0.111 R)
• M4: 1,314,367 km (0.078 R)
• M5: 1,754,633 km (0.103 R)
• M6: 2,451,161 km (0.069 R)
• M7: 2,893,672 km (0.078 R)
• M8: 3,310,152 km (0.102 R)
• M9: 3,889,844 km (0.043 R)
• M10: 4,747,189 km (0.079 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 309.2

Radius: 8.1

Gravity: 4.71 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.42 AU - 1.74 AU

Year: 1371 Days

Day: 10.2 Hours

Environment

Temp: -195 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 55,390,734 km

• M1: 100,829 km (0.068 R)
• M2: 359,334 km (0.117 R)
• M3: 688,001 km (0.1 R)
• M4: 1,164,021 km (0.074 R)
• M5: 1,492,688 km (0.119 R)
• M6: 1,930,411 km (0.105 R)
• M7: 2,232,599 km (0.117 R)
• M8: 2,601,507 km (0.088 R)
• M9: 3,210,520 km (0.083 R)
• M10: 3,592,892 km (0.098 R)
• M11: 4,021,191 km (0.093 R)
• M12: 4,347,763 km (0.101 R)
• M13: 5,261,507 km (0.108 R)
• M14: 6,649,027 km (0.054 R)
• M15: 7,060,122 km (0.085 R)
• M16: 9,488,395 km (0.111 R)

Asteroid Belt

Center: 2.45 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 825.3

Radius: 12.6

Gravity: 5.2 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 3.19 AU - 3.45 AU

Year: 4176 Days

Day: 5.1 Hours

Environment

Temp: -211 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 55,390,734 km

• M1: 156,928 km (0.078 R)
• M2: 739,612 km (0.112 R)
• M3: 1,361,341 km (0.078 R)
• M4: 2,039,169 km (0.09 R)
• M5: 2,808,401 km (0.108 R)
• M6: 3,329,899 km (0.114 R)
• M7: 4,095,391 km (0.059 R)
• M8: 4,718,616 km (0.083 R)
• M9: 5,133,152 km (0.06 R)
• M10: 6,369,877 km (0.089 R)
• M11: 7,008,810 km (0.108 R)
• M12: 8,641,371 km (0.117 R)
• M13: 9,669,558 km (0.116 R)
• M14: 11,686,286 km (0.109 R)
• M15: 13,194,682 km (0.069 R)
• M16: 13,604,131 km (0.066 R)
• M17: 14,234,387 km (0.114 R)
• M18: 15,160,547 km (0.105 R)
• M19: 16,068,457 km (0.057 R)
• M20: 19,665,986 km (0.077 R)
• M21: 20,608,603 km (0.038 R)
• M22: 22,366,826 km (0.075 R)
• M23: 23,393,965 km (0.102 R)
• M24: 24,070,746 km (0.082 R)
• M25: 27,735,744 km (0.08 R)
• M26: 28,155,217 km (0.092 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 735.3

Radius: 9.7

Gravity: 7.81 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 3.51 AU - 4.11 AU

Year: 5133 Days

Day: 11.4 Hours

Environment

Temp: -211 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 55,390,734 km

• M1: 120,725 km (0.107 R)
• M2: 449,841 km (0.103 R)
• M3: 941,719 km (0.115 R)
• M4: 1,288,486 km (0.072 R)
• M5: 1,644,829 km (0.12 R)
• M6: 1,965,716 km (0.094 R)
• M7: 2,560,966 km (0.094 R)
• M8: 2,864,201 km (0.092 R)
• M9: 3,696,563 km (0.06 R)
• M10: 4,840,090 km (0.066 R)
• M11: 5,925,272 km (0.112 R)
• M12: 6,890,927 km (0.115 R)
• M13: 8,848,265 km (0.106 R)
• M14: 9,255,321 km (0.114 R)
• M15: 15,988,871 km (0.053 R)
• M16: 16,963,950 km (0.078 R)
• M17: 18,303,150 km (0.116 R)
• M18: 19,780,279 km (0.116 R)
• M19: 20,477,405 km (0.053 R)
• M20: 20,975,117 km (0.119 R)
• M21: 24,053,542 km (0.118 R)
• M22: 25,413,836 km (0.044 R)
• M23: 29,893,245 km (0.097 R)
• M24: 30,903,928 km (0.093 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 145.8

Radius: 3.1

Gravity: 15.17 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 6.27 AU - 6.57 AU

Year: 11228 Days

Day: 21.7 Hours

Environment

Temp: -222 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 55,390,734 km

• M1: 39,494 km (0.073 R)
• M2: 165,006 km (0.099 R)
• M3: 324,478 km (0.117 R)
• M4: 470,784 km (0.113 R)
• M5: 587,620 km (0.093 R)
• M6: 753,375 km (0.097 R)
• M7: 1,552,527 km (0.103 R)
• M8: 2,044,554 km (0.102 R)
• M9: 2,245,614 km (0.095 R)
• M10: 3,163,247 km (0.056 R)
• M11: 3,738,451 km (0.115 R)
• M12: 6,380,349 km (0.071 R)
• M13: 10,359,802 km (0.119 R)
• M14: 12,299,339 km (0.114 R)
• M15: 15,378,811 km (0.03 R)
• M16: 15,848,398 km (0.117 R)
• M17: 17,251,477 km (0.107 R)
• M18: 19,542,269 km (0.064 R)
• M19: 24,240,390 km (0.118 R)
• M20: 28,570,650 km (0.087 R)
• M21: 28,746,727 km (0.095 R)
• M22: 30,640,037 km (0.094 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 64

Radius: 5.2

Gravity: 2.37 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 6.4 AU - 8.7 AU

Year: 14320 Days

Day: 24.6 Hours

Environment

Temp: -224 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 55,390,734 km

• M1: 64,776 km (0.048 R)
• M2: 247,884 km (0.114 R)
• M3: 470,037 km (0.028 R)
• M4: 901,926 km (0.107 R)
• M5: 1,416,243 km (0.107 R)
• M6: 2,034,980 km (0.115 R)
• M7: 3,408,288 km (0.091 R)
• M8: 6,108,979 km (0.098 R)
• M9: 7,123,252 km (0.109 R)
• M10: 9,439,626 km (0.054 R)
• M11: 10,311,482 km (0.102 R)
• M12: 10,966,272 km (0.078 R)
• M13: 12,455,070 km (0.08 R)
• M14: 13,502,405 km (0.097 R)
• M15: 13,916,342 km (0.082 R)
• M16: 14,988,211 km (0.062 R)
• M17: 16,934,928 km (0.106 R)
• M18: 17,845,081 km (0.045 R)
• M19: 19,238,137 km (0.076 R)
• M20: 25,537,553 km (0.055 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 482.2

Radius: 6

Gravity: 13.39 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 5.91 AU - 9.53 AU

Year: 14806 Days

Day: 23.9 Hours

Environment

Temp: -225 °C

Axial Tilt: 42.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 55,390,734 km

• M1: 75,248 km (0.086 R)
• M2: 386,561 km (0.104 R)
• M3: 1,870,273 km (0.106 R)
• M4: 2,210,608 km (0.077 R)
• M5: 3,483,686 km (0.114 R)
• M6: 4,028,222 km (0.101 R)
• M7: 5,600,495 km (0.118 R)
• M8: 9,277,910 km (0.061 R)
• M9: 10,211,251 km (0.045 R)
• M10: 10,481,425 km (0.074 R)
• M11: 10,867,388 km (0.071 R)
• M12: 12,202,998 km (0.084 R)
• M13: 14,171,406 km (0.061 R)
• M14: 15,336,026 km (0.061 R)
• M15: 21,593,555 km (0.065 R)
• M16: 27,244,166 km (0.069 R)
• M17: 28,609,396 km (0.096 R)
• M18: 31,703,678 km (0.104 R)
• M19: 34,770,135 km (0.116 R)
• M20: 44,856,174 km (0.068 R)
• M21: 49,167,883 km (0.084 R)
• M22: 54,565,075 km (0.101 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 496 - 19,848 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit