🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.59 AU - 0.79 AU

Year: 216 Days

Day: 23.7 Hours

Environment

Temp: 127 °C

Axial Tilt: 38.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.57 AU - 0.89 AU

Year: 235 Days

Day: 29.2 Hours

Environment

Temp: 90 °C

Axial Tilt: 2.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.09 AU - 1.43 AU

Year: 533 Days

Day: 44.3 Hours

Environment

Temp: -29 °C

Axial Tilt: 45.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 289.7

Radius: 12.8

Gravity: 1.77 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 5.18 AU - 6.86 AU

Year: 5564 Days

Day: 14.8 Hours

Environment

Temp: -163 °C

Axial Tilt: 48.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 92,365,458 km

• M1: 161,267 km (0.107 R)
• M2: 594,053 km (0.118 R)
• M3: 1,118,094 km (0.091 R)
• M4: 2,055,026 km (0.118 R)
• M5: 2,543,762 km (0.06 R)
• M6: 3,385,849 km (0.108 R)
• M7: 3,820,730 km (0.08 R)
• M8: 4,684,807 km (0.111 R)
• M9: 6,380,050 km (0.112 R)
• M10: 7,302,620 km (0.109 R)
• M11: 8,524,685 km (0.107 R)
• M12: 9,450,696 km (0.108 R)
• M13: 9,997,925 km (0.086 R)
• M14: 11,241,981 km (0.071 R)
• M15: 12,540,191 km (0.111 R)
• M16: 15,167,429 km (0.071 R)
• M17: 15,647,488 km (0.091 R)
• M18: 16,358,976 km (0.057 R)
• M19: 17,495,321 km (0.115 R)
• M20: 20,436,864 km (0.07 R)
• M21: 20,891,791 km (0.087 R)
• M22: 21,353,450 km (0.111 R)
• M23: 21,957,078 km (0.037 R)
• M24: 22,918,693 km (0.118 R)
• M25: 23,979,791 km (0.058 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 921.7

Radius: 11.6

Gravity: 6.85 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 5.24 AU - 7.56 AU

Year: 6100 Days

Day: 9.4 Hours

Environment

Temp: -150 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 92,365,458 km

• M1: 144,212 km (0.072 R)
• M2: 547,977 km (0.105 R)
• M3: 994,527 km (0.098 R)
• M4: 1,410,110 km (0.108 R)
• M5: 2,064,750 km (0.116 R)
• M6: 2,498,733 km (0.089 R)
• M7: 3,034,294 km (0.082 R)
• M8: 3,883,112 km (0.101 R)
• M9: 4,998,364 km (0.11 R)
• M10: 5,788,989 km (0.101 R)
• M11: 6,874,321 km (0.07 R)
• M12: 7,541,977 km (0.119 R)
• M13: 8,792,764 km (0.095 R)
• M14: 9,356,599 km (0.114 R)
• M15: 11,650,233 km (0.074 R)
• M16: 12,982,702 km (0.116 R)
• M17: 13,657,238 km (0.089 R)
• M18: 14,119,945 km (0.091 R)
• M19: 15,570,894 km (0.098 R)
• M20: 16,591,900 km (0.072 R)
• M21: 19,849,543 km (0.114 R)
• M22: 20,745,186 km (0.07 R)
• M23: 22,059,702 km (0.114 R)
• M24: 34,428,454 km (0.099 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 115.3

Radius: 10.1

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 8.82 AU - 9.84 AU

Year: 10736 Days

Day: 9.1 Hours

Environment

Temp: -176 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 92,365,458 km

• M1: 136,732 km (0.08 R)
• M2: 589,116 km (0.12 R)
• M3: 1,164,171 km (0.105 R)
• M4: 1,570,628 km (0.09 R)
• M5: 1,920,089 km (0.058 R)
• M6: 2,920,898 km (0.095 R)
• M7: 3,662,006 km (0.066 R)
• M8: 4,499,455 km (0.066 R)
• M9: 5,741,417 km (0.114 R)
• M10: 6,334,123 km (0.117 R)
• M11: 6,837,221 km (0.098 R)
• M12: 7,435,014 km (0.065 R)
• M13: 8,396,480 km (0.064 R)
• M14: 9,846,083 km (0.059 R)
• M15: 10,435,947 km (0.086 R)
• M16: 11,547,609 km (0.109 R)
• M17: 12,492,469 km (0.11 R)
• M18: 16,674,029 km (0.087 R)
• M19: 17,330,315 km (0.089 R)
• M20: 20,330,201 km (0.098 R)
• M21: 24,185,039 km (0.034 R)
• M22: 26,124,426 km (0.066 R)
• M23: 27,501,025 km (0.09 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 473

Radius: 3.5

Gravity: 38.61 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 15.4 AU - 23.4 AU

Year: 32191 Days

Day: 18.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 92,365,458 km

• M1: 43,533 km (0.062 R)
• M2: 159,771 km (0.099 R)
• M3: 330,910 km (0.091 R)
• M4: 458,218 km (0.102 R)
• M5: 600,037 km (0.086 R)
• M6: 1,013,226 km (0.064 R)
• M7: 1,272,479 km (0.053 R)
• M8: 1,468,752 km (0.109 R)
• M9: 2,027,051 km (0.079 R)
• M10: 3,012,303 km (0.101 R)
• M11: 3,867,703 km (0.11 R)
• M12: 4,104,517 km (0.081 R)
• M13: 14,500,222 km (0.099 R)
• M14: 15,070,938 km (0.11 R)
• M15: 17,686,507 km (0.098 R)
• M16: 21,102,126 km (0.059 R)
• M17: 21,413,738 km (0.07 R)
• M18: 26,345,083 km (0.107 R)
• M19: 27,439,241 km (0.108 R)
• M20: 28,185,136 km (0.113 R)
• M21: 29,847,767 km (0.078 R)
• M22: 32,118,812 km (0.034 R)
• M23: 36,106,194 km (0.075 R)
• M24: 41,700,855 km (0.069 R)
• M25: 43,017,915 km (0.086 R)
• M26: 43,518,918 km (0.065 R)
• M27: 46,958,772 km (0.066 R)
• M28: 48,204,174 km (0.071 R)
• M29: 58,560,834 km (0.091 R)
• M30: 58,970,583 km (0.099 R)
• M31: 63,388,208 km (0.082 R)
• M32: 66,898,522 km (0.073 R)
• M33: 87,469,277 km (0.085 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: 404 - 14,608 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit