🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.47 AU - 0.67 AU

Year: 189 Days

Day: 46.4 Hours

Environment

Temp: 14 °C

Axial Tilt: 6.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.3 AU - 1.54 AU

Year: 744 Days

Day: 19.2 Hours

Environment

Temp: -92 °C

Axial Tilt: 12.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.98 AU - 2 AU

Year: 1234 Days

Day: 44.6 Hours

Environment

Temp: -125 °C

Axial Tilt: 7.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,488,231 km

• M1: 317,147 km (0.108 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.86 AU - 2.52 AU

Year: 1425 Days

Day: 19.6 Hours

Environment

Temp: -126 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,488,231 km

• M1: 158,723 km (0.029 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 144.8

Radius: 13.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 2.61 AU - 3.73 AU

Year: 2482 Days

Day: 7.7 Hours

Environment

Temp: -158 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 75,488,231 km

• M1: 169,195 km (0.066 R)
• M2: 633,248 km (0.094 R)
• M3: 1,822,700 km (0.106 R)
• M4: 2,404,187 km (0.053 R)
• M5: 3,094,432 km (0.043 R)
• M6: 3,630,890 km (0.048 R)
• M7: 4,384,265 km (0.113 R)
• M8: 5,813,373 km (0.117 R)
• M9: 9,103,180 km (0.113 R)
• M10: 10,495,487 km (0.109 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 571.9

Radius: 8.8

Gravity: 7.39 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 3.48 AU - 5.32 AU

Year: 4058 Days

Day: 14.8 Hours

Environment

Temp: -175 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 75,488,231 km

• M1: 109,506 km (0.075 R)
• M2: 441,463 km (0.108 R)
• M3: 1,103,434 km (0.058 R)
• M4: 1,460,973 km (0.115 R)
• M5: 2,902,049 km (0.115 R)
• M6: 3,206,780 km (0.08 R)
• M7: 3,532,903 km (0.108 R)
• M8: 5,672,751 km (0.076 R)
• M9: 8,413,833 km (0.101 R)
• M10: 8,962,408 km (0.071 R)
• M11: 9,379,786 km (0.114 R)
• M12: 10,294,129 km (0.096 R)
• M13: 10,836,720 km (0.101 R)
• M14: 11,223,431 km (0.092 R)
• M15: 12,626,210 km (0.094 R)
• M16: 16,385,006 km (0.074 R)
• M17: 17,826,980 km (0.111 R)
• M18: 18,670,562 km (0.103 R)
• M19: 19,164,385 km (0.048 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 563.1

Radius: 9

Gravity: 6.95 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 7.06 AU - 9.14 AU

Year: 10137 Days

Day: 13.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 126 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 75,488,231 km

• M1: 126,709 km (0.099 R)
• M2: 501,302 km (0.065 R)
• M3: 897,138 km (0.066 R)
• M4: 1,284,148 km (0.083 R)
• M5: 1,592,918 km (0.118 R)
• M6: 2,592,082 km (0.119 R)
• M7: 3,070,197 km (0.095 R)
• M8: 3,832,249 km (0.112 R)
• M9: 5,627,124 km (0.087 R)
• M10: 7,964,740 km (0.057 R)
• M11: 8,885,066 km (0.067 R)
• M12: 10,523,163 km (0.105 R)
• M13: 11,252,901 km (0.068 R)
• M14: 11,630,187 km (0.102 R)
• M15: 12,410,191 km (0.072 R)
• M16: 13,403,820 km (0.09 R)
• M17: 15,482,332 km (0.043 R)
• M18: 22,651,212 km (0.097 R)
• M19: 23,866,096 km (0.119 R)
• M20: 25,491,328 km (0.119 R)
• M21: 25,862,330 km (0.09 R)
• M22: 27,189,114 km (0.103 R)
• M23: 27,967,322 km (0.06 R)
• M24: 31,123,687 km (0.05 R)
• M25: 33,281,487 km (0.1 R)
• M26: 36,000,279 km (0.103 R)
• M27: 36,584,758 km (0.06 R)
• M28: 37,533,059 km (0.117 R)
• M29: 39,231,892 km (0.115 R)
• M30: 41,746,931 km (0.057 R)
• M31: 43,834,869 km (0.079 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 787

Radius: 5.6

Gravity: 25.1 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 10.97 AU - 13.17 AU

Year: 18439 Days

Day: 23.2 Hours

Environment

Temp: -212 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 75,488,231 km

• M1: 72,555 km (0.106 R)
• M2: 272,119 km (0.105 R)
• M3: 595,100 km (0.075 R)
• M4: 1,073,664 km (0.095 R)
• M5: 2,025,555 km (0.105 R)
• M6: 2,829,494 km (0.1 R)
• M7: 5,617,400 km (0.106 R)
• M8: 6,715,598 km (0.085 R)
• M9: 7,080,467 km (0.092 R)
• M10: 7,506,821 km (0.102 R)
• M11: 12,077,784 km (0.081 R)
• M12: 15,717,051 km (0.087 R)
• M13: 22,348,875 km (0.111 R)
• M14: 26,496,476 km (0.051 R)
• M15: 26,722,069 km (0.075 R)
• M16: 27,637,159 km (0.066 R)
• M17: 27,985,573 km (0.081 R)
• M18: 33,966,945 km (0.095 R)
• M19: 36,552,445 km (0.108 R)
• M20: 36,972,216 km (0.106 R)
• M21: 37,821,633 km (0.06 R)
• M22: 41,958,014 km (0.115 R)
• M23: 43,037,363 km (0.05 R)
• M24: 49,220,991 km (0.045 R)
• M25: 51,816,514 km (0.09 R)
• M26: 62,312,151 km (0.109 R)
• M27: 62,911,290 km (0.053 R)
• M28: 68,477,229 km (0.104 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 477 - 12,510 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit