🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.43 AU - 0.63 AU

Year: 146 Days

Day: 34.4 Hours

Environment

Temp: 201 °C

Axial Tilt: 5.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 57,750,509 km

• M1: 37,100 km (0.093 R)
• M2: 172,786 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.84 AU - 1.02 AU

Year: 340 Days

Day: 44.8 Hours

Environment

Temp: 11 °C

Axial Tilt: 26.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.14 AU - 1.6 AU

Year: 607 Days

Day: 13.4 Hours

Environment

Temp: -35 °C

Axial Tilt: 13.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 193.2

Radius: 10.9

Gravity: 1.63 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 5.06 AU - 5.6 AU

Year: 4661 Days

Day: 5.4 Hours

Environment

Temp: -156 °C

Axial Tilt: 111.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 57,750,509 km

• M1: 135,536 km (0.089 R)
• M2: 504,743 km (0.117 R)
• M3: 974,929 km (0.05 R)
• M4: 1,505,703 km (0.075 R)
• M5: 2,184,428 km (0.114 R)
• M6: 2,624,096 km (0.108 R)
• M7: 4,248,879 km (0.095 R)
• M8: 4,650,100 km (0.028 R)
• M9: 6,060,509 km (0.095 R)
• M10: 6,460,683 km (0.064 R)
• M11: 8,868,162 km (0.099 R)
• M12: 11,374,375 km (0.11 R)
• M13: 11,779,187 km (0.064 R)
• M14: 13,139,331 km (0.073 R)
• M15: 16,578,286 km (0.099 R)
• M16: 17,846,727 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 872.7

Radius: 13.4

Gravity: 4.86 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 8.76 AU - 11.1 AU

Year: 11851 Days

Day: 12.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 57,750,509 km

• M1: 221,255 km (0.067 R)
• M2: 948,899 km (0.11 R)
• M3: 1,538,465 km (0.108 R)
• M4: 5,143,324 km (0.059 R)
• M5: 6,868,786 km (0.101 R)
• M6: 13,144,267 km (0.109 R)
• M7: 16,622,567 km (0.094 R)
• M8: 19,730,613 km (0.109 R)
• M9: 20,155,172 km (0.098 R)
• M10: 24,160,355 km (0.101 R)
• M11: 25,538,600 km (0.08 R)
• M12: 26,247,096 km (0.111 R)
• M13: 27,177,146 km (0.104 R)
• M14: 29,322,679 km (0.085 R)
• M15: 32,868,148 km (0.087 R)
• M16: 41,073,741 km (0.086 R)
• M17: 42,327,222 km (0.084 R)
• M18: 43,177,087 km (0.117 R)
• M19: 43,893,960 km (0.063 R)
• M20: 45,498,846 km (0.098 R)
• M21: 47,142,627 km (0.117 R)
• M22: 55,452,340 km (0.044 R)
• M23: 56,983,325 km (0.115 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 122.9

Radius: 8.2

Gravity: 1.83 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 8.05 AU - 12.55 AU

Year: 12520 Days

Day: 5.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 43.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 57,750,509 km

• M1: 104,120 km (0.069 R)
• M2: 439,818 km (0.049 R)
• M3: 841,937 km (0.091 R)
• M4: 2,001,919 km (0.091 R)
• M5: 2,437,697 km (0.088 R)
• M6: 3,968,084 km (0.104 R)
• M7: 4,254,264 km (0.094 R)
• M8: 5,003,600 km (0.087 R)
• M9: 7,418,708 km (0.071 R)
• M10: 8,938,622 km (0.116 R)
• M11: 10,075,267 km (0.11 R)
• M12: 16,249,321 km (0.11 R)
• M13: 18,260,365 km (0.12 R)
• M14: 22,543,202 km (0.091 R)
• M15: 28,406,541 km (0.074 R)
• M16: 29,383,565 km (0.063 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 748.9

Radius: 8.5

Gravity: 10.37 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 8.26 AU - 12.48 AU

Year: 12648 Days

Day: 9.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 43.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 57,750,509 km

• M1: 105,766 km (0.081 R)
• M2: 447,597 km (0.072 R)
• M3: 771,177 km (0.119 R)
• M4: 1,142,479 km (0.044 R)
• M5: 1,806,394 km (0.12 R)
• M6: 2,234,244 km (0.114 R)
• M7: 2,684,683 km (0.102 R)
• M8: 3,121,360 km (0.082 R)
• M9: 3,850,649 km (0.088 R)
• M10: 4,407,004 km (0.027 R)
• M11: 4,753,173 km (0.111 R)
• M12: 5,151,253 km (0.099 R)
• M13: 5,864,237 km (0.109 R)
• M14: 7,097,222 km (0.06 R)
• M15: 7,797,490 km (0.116 R)
• M16: 9,748,695 km (0.098 R)
• M17: 10,392,564 km (0.073 R)
• M18: 11,064,558 km (0.046 R)
• M19: 12,371,146 km (0.11 R)
• M20: 13,125,717 km (0.085 R)
• M21: 17,992,286 km (0.072 R)
• M22: 22,346,780 km (0.109 R)
• M23: 23,181,836 km (0.086 R)
• M24: 26,834,716 km (0.076 R)
• M25: 28,851,894 km (0.048 R)
• M26: 35,506,755 km (0.108 R)
• M27: 37,156,072 km (0.052 R)
• M28: 46,323,280 km (0.087 R)
• M29: 50,471,330 km (0.107 R)
• M30: 51,265,694 km (0.119 R)
• M31: 52,068,436 km (0.118 R)
• M32: 54,860,382 km (0.098 R)
• M33: 56,208,109 km (0.083 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 299 - 16,205 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit