🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.59 AU - 2.03 AU

Year: 938 Days

Day: 38 Hours

Environment

Temp: -83 °C

Axial Tilt: 48.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,705,487 km

• M1: 1,124,078 km (0.047 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.56 AU - 2.1 AU

Year: 953 Days

Day: 20.8 Hours

Environment

Temp: -71 °C

Axial Tilt: 26.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 2.83 AU - 4.23 AU

Year: 2553 Days

Day: 14.6 Hours

Environment

Temp: -135 °C

Axial Tilt: 2.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 76,705,487 km

• M1: 408,701 km (0.108 R)
• M2: 846,574 km (0.113 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 3.09 AU - 4.27 AU

Year: 2718 Days

Day: 43.5 Hours

Environment

Temp: -133 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 226.2

Radius: 11.5

Gravity: 1.71 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 3.82 AU - 4.24 AU

Year: 3115 Days

Day: 11.9 Hours

Environment

Temp: -143 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 76,705,487 km

• M1: 143,016 km (0.119 R)
• M2: 518,506 km (0.093 R)
• M3: 925,562 km (0.045 R)
• M4: 1,392,906 km (0.112 R)
• M5: 2,624,844 km (0.053 R)
• M6: 3,224,582 km (0.118 R)
• M7: 4,303,632 km (0.033 R)
• M8: 5,961,475 km (0.116 R)
• M9: 8,276,801 km (0.087 R)
• M10: 9,049,474 km (0.066 R)
• M11: 11,284,018 km (0.088 R)
• M12: 12,312,354 km (0.115 R)
• M13: 14,250,095 km (0.116 R)
• M14: 15,088,292 km (0.117 R)

Asteroid Belt

Center: 4.41 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 370

Radius: 10.1

Gravity: 3.63 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 4.29 AU - 5.29 AU

Year: 4036 Days

Day: 6.4 Hours

Environment

Temp: -156 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 76,705,487 km

• M1: 125,812 km (0.108 R)
• M2: 552,166 km (0.063 R)
• M3: 908,209 km (0.103 R)
• M4: 1,392,457 km (0.102 R)
• M5: 1,882,240 km (0.112 R)
• M6: 2,411,368 km (0.087 R)
• M7: 3,157,562 km (0.115 R)
• M8: 4,050,662 km (0.083 R)
• M9: 4,390,548 km (0.026 R)
• M10: 5,007,639 km (0.081 R)
• M11: 5,349,769 km (0.053 R)
• M12: 5,946,067 km (0.113 R)
• M13: 6,443,180 km (0.038 R)
• M14: 7,027,809 km (0.028 R)
• M15: 7,775,499 km (0.058 R)
• M16: 9,392,652 km (0.105 R)
• M17: 10,067,787 km (0.062 R)
• M18: 11,347,447 km (0.103 R)
• M19: 13,141,575 km (0.079 R)
• M20: 15,524,818 km (0.065 R)
• M21: 15,887,294 km (0.058 R)
• M22: 17,841,790 km (0.075 R)
• M23: 18,818,365 km (0.09 R)
• M24: 19,469,116 km (0.07 R)
• M25: 20,195,862 km (0.094 R)
• M26: 20,815,347 km (0.066 R)
• M27: 21,129,802 km (0.087 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 581.8

Radius: 12.7

Gravity: 3.61 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 8.04 AU - 12 AU

Year: 12212 Days

Day: 8.2 Hours

Environment

Temp: -176 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 76,705,487 km

• M1: 162,314 km (0.099 R)
• M2: 975,528 km (0.103 R)
• M3: 1,698,235 km (0.102 R)
• M4: 2,208,065 km (0.079 R)
• M5: 3,248,518 km (0.074 R)
• M6: 4,183,205 km (0.062 R)
• M7: 5,911,659 km (0.047 R)
• M8: 7,512,057 km (0.048 R)
• M9: 8,713,178 km (0.089 R)
• M10: 9,935,991 km (0.08 R)
• M11: 10,455,994 km (0.037 R)
• M12: 12,480,202 km (0.109 R)
• M13: 13,584,983 km (0.051 R)
• M14: 14,753,791 km (0.117 R)
• M15: 16,776,354 km (0.081 R)
• M16: 17,514,769 km (0.111 R)
• M17: 18,663,082 km (0.089 R)
• M18: 19,295,732 km (0.096 R)
• M19: 21,365,119 km (0.104 R)
• M20: 25,941,168 km (0.046 R)
• M21: 34,676,338 km (0.114 R)
• M22: 35,512,440 km (0.083 R)
• M23: 38,101,381 km (0.119 R)
• M24: 44,908,234 km (0.118 R)
• M25: 46,044,729 km (0.091 R)
• M26: 47,492,088 km (0.053 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 878.1

Radius: 7.6

Gravity: 15.2 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 9.83 AU - 16.01 AU

Year: 17880 Days

Day: 17.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 76,705,487 km

• M1: 94,546 km (0.109 R)
• M2: 333,005 km (0.09 R)
• M3: 595,549 km (0.054 R)
• M4: 888,163 km (0.064 R)
• M5: 1,291,628 km (0.071 R)
• M6: 2,142,391 km (0.119 R)
• M7: 2,676,156 km (0.06 R)
• M8: 3,105,652 km (0.052 R)
• M9: 3,668,888 km (0.046 R)
• M10: 4,466,394 km (0.03 R)
• M11: 5,034,417 km (0.094 R)
• M12: 5,934,248 km (0.054 R)
• M13: 6,845,599 km (0.087 R)
• M14: 7,698,306 km (0.079 R)
• M15: 8,726,941 km (0.12 R)
• M16: 9,107,668 km (0.059 R)
• M17: 10,316,868 km (0.103 R)
• M18: 10,619,953 km (0.092 R)
• M19: 14,432,155 km (0.067 R)
• M20: 15,590,043 km (0.064 R)
• M21: 15,828,801 km (0.083 R)
• M22: 22,421,579 km (0.116 R)
• M23: 26,035,714 km (0.11 R)
• M24: 30,390,059 km (0.113 R)
• M25: 31,265,207 km (0.08 R)
• M26: 32,028,455 km (0.098 R)
• M27: 33,065,468 km (0.105 R)
• M28: 36,871,537 km (0.064 R)
• M29: 38,298,700 km (0.083 R)
• M30: 39,025,896 km (0.084 R)
• M31: 43,112,760 km (0.069 R)
• M32: 46,646,860 km (0.105 R)
• M33: 48,146,579 km (0.073 R)
• M34: 54,650,945 km (0.089 R)
• M35: 67,031,216 km (0.112 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: 212 - 10,987 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit