🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.76 AU - 1 AU

Year: 306 Days

Day: 36.1 Hours

Environment

Temp: 104 °C

Axial Tilt: 148.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Gas Giant

Semi-Major Axis: 6.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 172.7

Radius: 14.2

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 6.09 AU - 7.79 AU

Year: 6780 Days

Day: 13.3 Hours

Environment

Temp: -164 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 80,356,319 km

• M1: 176,525 km (0.059 R)
• M2: 713,432 km (0.08 R)
• M3: 1,389,914 km (0.106 R)
• M4: 1,957,039 km (0.071 R)
• M5: 2,806,306 km (0.104 R)
• M6: 3,419,059 km (0.086 R)
• M7: 4,404,461 km (0.119 R)
• M8: 4,891,850 km (0.115 R)
• M9: 5,677,538 km (0.1 R)
• M10: 6,429,268 km (0.042 R)
• M11: 9,423,619 km (0.081 R)
• M12: 12,320,881 km (0.068 R)
• M13: 13,874,455 km (0.086 R)
• M14: 15,032,192 km (0.096 R)
• M15: 17,597,048 km (0.098 R)
• M16: 20,125,102 km (0.118 R)
• M17: 20,696,865 km (0.111 R)
• M18: 22,409,611 km (0.05 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 399.4

Radius: 8.5

Gravity: 5.53 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 7.08 AU - 7.96 AU

Year: 7648 Days

Day: 14.4 Hours

Environment

Temp: -165 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 80,356,319 km

• M1: 106,364 km (0.119 R)
• M2: 741,108 km (0.06 R)
• M3: 1,129,314 km (0.093 R)
• M4: 2,930,024 km (0.075 R)
• M5: 3,229,519 km (0.074 R)
• M6: 4,303,632 km (0.026 R)
• M7: 4,963,957 km (0.103 R)
• M8: 5,420,828 km (0.067 R)
• M9: 6,126,631 km (0.055 R)
• M10: 7,280,330 km (0.106 R)
• M11: 7,946,788 km (0.045 R)
• M12: 8,774,962 km (0.082 R)
• M13: 10,011,688 km (0.102 R)
• M14: 15,765,372 km (0.114 R)
• M15: 16,689,886 km (0.117 R)
• M16: 17,390,603 km (0.112 R)
• M17: 18,177,188 km (0.06 R)
• M18: 18,714,544 km (0.113 R)
• M19: 22,700,280 km (0.113 R)
• M20: 26,784,452 km (0.118 R)
• M21: 28,456,806 km (0.062 R)
• M22: 30,385,123 km (0.101 R)
• M23: 30,856,655 km (0.12 R)
• M24: 32,595,132 km (0.094 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 49.7

Radius: 11.6

Gravity: 0.37 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 7.33 AU - 10.03 AU

Year: 9484 Days

Day: 12.3 Hours

Environment

Temp: -173 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 80,356,319 km

• M1: 144,212 km (0.102 R)
• M2: 512,971 km (0.052 R)
• M3: 930,798 km (0.112 R)
• M4: 1,513,182 km (0.106 R)
• M5: 2,356,466 km (0.119 R)
• M6: 3,313,593 km (0.118 R)
• M7: 4,240,202 km (0.085 R)
• M8: 7,174,863 km (0.107 R)
• M9: 7,595,383 km (0.066 R)
• M10: 9,374,251 km (0.116 R)
• M11: 11,659,658 km (0.073 R)
• M12: 12,200,006 km (0.098 R)
• M13: 13,738,320 km (0.074 R)
• M14: 18,337,707 km (0.096 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 343

Radius: 10.9

Gravity: 2.89 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 6.71 AU - 11.18 AU

Year: 9913 Days

Day: 11.7 Hours

Environment

Temp: -180 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 80,356,319 km

• M1: 135,685 km (0.104 R)
• M2: 731,833 km (0.103 R)
• M3: 1,441,974 km (0.064 R)
• M4: 2,092,276 km (0.092 R)
• M5: 2,459,389 km (0.098 R)
• M6: 3,260,785 km (0.049 R)
• M7: 4,305,576 km (0.052 R)
• M8: 5,376,398 km (0.091 R)
• M9: 7,378,915 km (0.052 R)
• M10: 8,158,619 km (0.107 R)
• M11: 8,568,517 km (0.113 R)
• M12: 10,586,593 km (0.109 R)
• M13: 11,732,063 km (0.055 R)
• M14: 15,539,329 km (0.102 R)
• M15: 26,095,254 km (0.115 R)
• M16: 29,497,110 km (0.112 R)
• M17: 30,367,321 km (0.092 R)
• M18: 32,874,282 km (0.1 R)
• M19: 36,611,386 km (0.097 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 738.7

Radius: 6.8

Gravity: 15.98 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 12.66 AU - 14.42 AU

Year: 18477 Days

Day: 15.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 80,356,319 km

• M1: 84,972 km (0.073 R)
• M2: 329,115 km (0.06 R)
• M3: 624,422 km (0.057 R)
• M4: 1,399,039 km (0.075 R)
• M5: 1,724,863 km (0.092 R)
• M6: 2,645,938 km (0.033 R)
• M7: 3,120,312 km (0.079 R)
• M8: 4,402,815 km (0.102 R)
• M9: 4,675,532 km (0.098 R)
• M10: 5,330,471 km (0.075 R)
• M11: 5,759,817 km (0.078 R)
• M12: 6,511,846 km (0.104 R)
• M13: 8,466,641 km (0.11 R)
• M14: 9,381,282 km (0.055 R)
• M15: 10,660,643 km (0.082 R)
• M16: 12,587,015 km (0.056 R)
• M17: 14,734,044 km (0.067 R)
• M18: 15,345,450 km (0.027 R)
• M19: 16,537,147 km (0.111 R)
• M20: 17,704,010 km (0.086 R)
• M21: 24,160,505 km (0.061 R)
• M22: 24,689,184 km (0.075 R)
• M23: 25,010,221 km (0.097 R)
• M24: 29,921,220 km (0.113 R)
• M25: 42,662,770 km (0.114 R)
• M26: 45,807,766 km (0.092 R)
• M27: 47,107,921 km (0.117 R)
• M28: 58,786,278 km (0.072 R)
• M29: 69,241,225 km (0.092 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 914.6

Radius: 5.2

Gravity: 33.82 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 11.35 AU - 16.03 AU

Year: 18785 Days

Day: 20.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 80,356,319 km

• M1: 64,626 km (0.115 R)
• M2: 330,312 km (0.111 R)
• M3: 787,184 km (0.079 R)
• M4: 1,558,810 km (0.077 R)
• M5: 1,771,239 km (0.03 R)
• M6: 2,043,208 km (0.117 R)
• M7: 2,646,686 km (0.098 R)
• M8: 6,315,723 km (0.072 R)
• M9: 6,719,338 km (0.085 R)
• M10: 7,931,081 km (0.028 R)
• M11: 9,627,072 km (0.086 R)
• M12: 12,707,741 km (0.108 R)
• M13: 14,014,628 km (0.071 R)
• M14: 18,379,146 km (0.084 R)
• M15: 19,950,821 km (0.102 R)
• M16: 21,112,598 km (0.109 R)
• M17: 23,570,491 km (0.1 R)
• M18: 23,997,742 km (0.059 R)
• M19: 26,212,539 km (0.106 R)
• M20: 27,369,379 km (0.053 R)
• M21: 27,960,291 km (0.101 R)
• M22: 28,319,027 km (0.099 R)
• M23: 29,167,695 km (0.101 R)
• M24: 29,536,604 km (0.06 R)
• M25: 29,908,653 km (0.111 R)
• M26: 31,427,969 km (0.062 R)
• M27: 33,398,622 km (0.117 R)
• M28: 37,874,890 km (0.04 R)
• M29: 46,140,471 km (0.103 R)
• M30: 46,474,075 km (0.045 R)
• M31: 48,508,755 km (0.085 R)
• M32: 54,594,845 km (0.042 R)
• M33: 58,988,385 km (0.094 R)
• M34: 61,170,569 km (0.091 R)
• M35: 63,818,003 km (0.099 R)
• M36: 66,117,173 km (0.076 R)
• M37: 67,180,215 km (0.072 R)
• M38: 80,356,347 km (0.104 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: 222 - 18,523 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit