🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.98 AU - 3.18 AU

Year: 1484 Days

Day: 43.3 Hours

Environment

Temp: -78 °C

Axial Tilt: 27.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 2.19 AU - 3.53 AU

Year: 1732 Days

Day: 12.8 Hours

Environment

Temp: -100 °C

Axial Tilt: 4.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 2.62 AU - 3.32 AU

Year: 1833 Days

Day: 34 Hours

Environment

Temp: -92 °C

Axial Tilt: 11.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 104,587,814 km

• M1: 710,889 km (0.115 R)

Asteroid Belt

Center: 4.13 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 439.4

Radius: 9.8

Gravity: 4.58 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 4.75 AU - 5.83 AU

Year: 4358 Days

Day: 9.7 Hours

Environment

Temp: -130 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 104,587,814 km

• M1: 125,961 km (0.102 R)
• M2: 473,776 km (0.08 R)
• M3: 882,029 km (0.087 R)
• M4: 1,358,498 km (0.06 R)
• M5: 1,669,063 km (0.091 R)
• M6: 1,988,305 km (0.11 R)
• M7: 2,703,682 km (0.075 R)
• M8: 3,503,582 km (0.111 R)
• M9: 3,844,216 km (0.065 R)
• M10: 4,385,462 km (0.069 R)
• M11: 5,001,506 km (0.03 R)
• M12: 5,674,247 km (0.116 R)
• M13: 8,195,271 km (0.098 R)
• M14: 8,582,579 km (0.096 R)
• M15: 9,242,456 km (0.049 R)
• M16: 9,739,869 km (0.073 R)
• M17: 10,214,692 km (0.074 R)
• M18: 12,591,802 km (0.098 R)
• M19: 14,845,046 km (0.093 R)
• M20: 15,210,064 km (0.084 R)
• M21: 16,674,478 km (0.099 R)
• M22: 20,581,974 km (0.041 R)
• M23: 21,167,052 km (0.062 R)
• M24: 21,629,907 km (0.109 R)
• M25: 22,370,716 km (0.107 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 135.6

Radius: 12.3

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 8.44 AU - 10.36 AU

Year: 10322 Days

Day: 13.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 104,587,814 km

• M1: 162,314 km (0.093 R)
• M2: 830,867 km (0.075 R)
• M3: 2,521,323 km (0.116 R)
• M4: 3,451,073 km (0.111 R)
• M5: 6,344,296 km (0.118 R)
• M6: 6,818,821 km (0.113 R)
• M7: 8,018,745 km (0.081 R)
• M8: 9,115,746 km (0.036 R)
• M9: 10,139,444 km (0.088 R)
• M10: 10,789,597 km (0.118 R)
• M11: 12,077,634 km (0.118 R)
• M12: 13,414,142 km (0.077 R)
• M13: 13,986,204 km (0.111 R)
• M14: 17,890,709 km (0.076 R)
• M15: 19,034,683 km (0.06 R)
• M16: 21,257,857 km (0.093 R)
• M17: 23,799,525 km (0.101 R)
• M18: 25,026,377 km (0.104 R)
• M19: 27,191,507 km (0.09 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 739.4

Radius: 14.7

Gravity: 3.42 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 11.7 AU - 11.96 AU

Year: 14573 Days

Day: 8.9 Hours

Environment

Temp: -175 °C

Axial Tilt: 47.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 104,587,814 km

• M1: 196,422 km (0.063 R)
• M2: 733,778 km (0.082 R)
• M3: 1,784,254 km (0.118 R)
• M4: 2,247,858 km (0.069 R)
• M5: 3,892,387 km (0.089 R)
• M6: 4,918,778 km (0.045 R)
• M7: 6,560,016 km (0.075 R)
• M8: 8,444,351 km (0.105 R)
• M9: 9,778,914 km (0.114 R)
• M10: 11,731,016 km (0.106 R)
• M11: 12,225,886 km (0.095 R)
• M12: 14,000,117 km (0.034 R)
• M13: 17,489,487 km (0.078 R)
• M14: 21,891,105 km (0.064 R)
• M15: 22,547,989 km (0.09 R)
• M16: 25,513,169 km (0.077 R)
• M17: 29,744,844 km (0.033 R)
• M18: 31,728,063 km (0.065 R)
• M19: 32,691,174 km (0.079 R)
• M20: 36,477,496 km (0.107 R)
• M21: 38,340,588 km (0.079 R)
• M22: 41,253,258 km (0.05 R)
• M23: 41,824,273 km (0.046 R)
• M24: 45,818,088 km (0.102 R)
• M25: 52,358,656 km (0.106 R)
• M26: 53,028,256 km (0.083 R)
• M27: 55,763,953 km (0.062 R)
• M28: 59,495,821 km (0.118 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 997

Radius: 3.2

Gravity: 97.36 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 14.87 AU - 20.57 AU

Year: 26716 Days

Day: 22.8 Hours

Environment

Temp: -202 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 104,587,814 km

• M1: 39,793 km (0.038 R)
• M2: 269,426 km (0.117 R)
• M3: 378,782 km (0.11 R)
• M4: 901,477 km (0.111 R)
• M5: 1,311,824 km (0.111 R)
• M6: 1,485,058 km (0.082 R)
• M7: 2,029,744 km (0.091 R)
• M8: 2,511,299 km (0.111 R)
• M9: 2,696,651 km (0.069 R)
• M10: 4,041,087 km (0.12 R)
• M11: 5,553,073 km (0.1 R)
• M12: 6,434,204 km (0.107 R)
• M13: 7,088,396 km (0.067 R)
• M14: 8,122,267 km (0.093 R)
• M15: 10,551,587 km (0.09 R)
• M16: 11,173,764 km (0.074 R)
• M17: 11,893,480 km (0.076 R)
• M18: 12,264,632 km (0.111 R)
• M19: 15,168,177 km (0.04 R)
• M20: 18,009,489 km (0.062 R)
• M21: 18,301,953 km (0.091 R)
• M22: 23,191,410 km (0.107 R)
• M23: 26,682,875 km (0.117 R)
• M24: 27,190,311 km (0.104 R)
• M25: 27,446,422 km (0.12 R)
• M26: 27,575,076 km (0.109 R)
• M27: 34,235,622 km (0.119 R)
• M28: 37,775,856 km (0.096 R)
• M29: 49,272,602 km (0.045 R)
• M30: 62,895,283 km (0.054 R)
• M31: 66,075,285 km (0.095 R)
• M32: 70,801,680 km (0.095 R)
• M33: 73,991,556 km (0.059 R)
• M34: 75,495,613 km (0.107 R)
• M35: 81,450,057 km (0.091 R)
• M36: 84,405,363 km (0.114 R)
• M37: 97,538,709 km (0.034 R)

Kuiper Belt

Range: 30.6 - 50.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 454 - 11,151 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit