🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.97 AU - 1.53 AU

Year: 589 Days

Day: 30 Hours

Environment

Temp: -67 °C

Axial Tilt: 41 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.2 AU - 1.44 AU

Year: 640 Days

Day: 43.3 Hours

Environment

Temp: -81 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,638,161 km

• M1: 106,663 km (0.079 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.53 AU - 1.53 AU

Year: 798 Days

Day: 44.1 Hours

Environment

Temp: -78 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,638,161 km

• M1: 26,180 km (0.12 R)

Asteroid Belt

Center: 2.25 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 814

Radius: 10.7

Gravity: 7.11 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 2.86 AU - 3.06 AU

Year: 2148 Days

Day: 11.5 Hours

Environment

Temp: -140 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 54,638,161 km

• M1: 133,142 km (0.107 R)
• M2: 578,495 km (0.038 R)
• M3: 955,482 km (0.046 R)
• M4: 1,530,536 km (0.109 R)
• M5: 1,950,457 km (0.089 R)
• M6: 2,392,519 km (0.111 R)
• M7: 2,916,560 km (0.072 R)
• M8: 3,410,532 km (0.069 R)
• M9: 3,921,409 km (0.119 R)
• M10: 5,642,832 km (0.076 R)
• M11: 6,712,456 km (0.101 R)
• M12: 7,369,042 km (0.045 R)
• M13: 8,289,068 km (0.067 R)
• M14: 8,910,348 km (0.078 R)
• M15: 9,739,121 km (0.114 R)
• M16: 10,099,352 km (0.036 R)
• M17: 11,630,038 km (0.118 R)
• M18: 12,409,143 km (0.1 R)
• M19: 13,442,266 km (0.079 R)
• M20: 15,050,743 km (0.102 R)
• M21: 17,145,562 km (0.11 R)
• M22: 17,938,879 km (0.108 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 364.9

Radius: 10.6

Gravity: 3.25 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 5.25 AU - 5.31 AU

Year: 5117 Days

Day: 10.7 Hours

Environment

Temp: -176 °C

Axial Tilt: 46.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 54,638,161 km

• M1: 131,945 km (0.073 R)
• M2: 799,451 km (0.1 R)
• M3: 1,334,263 km (0.106 R)
• M4: 2,917,906 km (0.061 R)
• M5: 3,354,283 km (0.096 R)
• M6: 3,854,838 km (0.054 R)
• M7: 5,744,259 km (0.092 R)
• M8: 7,469,122 km (0.071 R)
• M9: 8,184,200 km (0.084 R)
• M10: 8,576,596 km (0.091 R)
• M11: 9,056,655 km (0.118 R)
• M12: 9,515,472 km (0.118 R)
• M13: 11,641,557 km (0.113 R)
• M14: 14,578,761 km (0.12 R)
• M15: 18,764,809 km (0.114 R)
• M16: 20,932,332 km (0.108 R)
• M17: 23,403,988 km (0.064 R)
• M18: 23,978,594 km (0.074 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 699.1

Radius: 8.1

Gravity: 10.66 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 4.97 AU - 7.73 AU

Year: 6749 Days

Day: 7.8 Hours

Environment

Temp: -167 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 54,638,161 km

• M1: 101,128 km (0.071 R)
• M2: 433,983 km (0.069 R)
• M3: 751,580 km (0.087 R)
• M4: 1,203,814 km (0.102 R)
• M5: 1,568,982 km (0.089 R)
• M6: 1,976,337 km (0.032 R)
• M7: 2,230,355 km (0.12 R)
• M8: 2,709,217 km (0.118 R)
• M9: 3,127,792 km (0.028 R)
• M10: 4,351,353 km (0.1 R)
• M11: 5,158,583 km (0.097 R)
• M12: 5,458,976 km (0.089 R)
• M13: 6,638,705 km (0.085 R)
• M14: 8,968,692 km (0.119 R)
• M15: 9,271,926 km (0.103 R)
• M16: 9,853,413 km (0.117 R)
• M17: 12,002,836 km (0.116 R)
• M18: 12,318,337 km (0.046 R)
• M19: 13,522,750 km (0.08 R)
• M20: 14,095,411 km (0.064 R)
• M21: 14,565,148 km (0.098 R)
• M22: 16,613,891 km (0.109 R)
• M23: 22,048,333 km (0.102 R)
• M24: 25,768,084 km (0.12 R)
• M25: 28,189,624 km (0.103 R)
• M26: 33,376,781 km (0.12 R)
• M27: 36,358,266 km (0.094 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 747

Radius: 11.5

Gravity: 5.65 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 7.4 AU - 10.88 AU

Year: 11654 Days

Day: 10.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 54,638,161 km

• M1: 143,464 km (0.092 R)
• M2: 841,189 km (0.103 R)
• M3: 1,326,484 km (0.099 R)
• M4: 1,735,335 km (0.072 R)
• M5: 3,016,791 km (0.112 R)
• M6: 3,450,774 km (0.066 R)
• M7: 4,690,791 km (0.09 R)
• M8: 5,909,864 km (0.086 R)
• M9: 6,914,114 km (0.048 R)
• M10: 8,964,652 km (0.066 R)
• M11: 10,129,272 km (0.099 R)
• M12: 10,557,271 km (0.07 R)
• M13: 12,695,773 km (0.09 R)
• M14: 19,319,667 km (0.083 R)
• M15: 20,314,194 km (0.115 R)
• M16: 21,082,230 km (0.07 R)
• M17: 22,767,300 km (0.071 R)
• M18: 27,011,242 km (0.111 R)
• M19: 28,149,233 km (0.09 R)
• M20: 31,755,290 km (0.043 R)
• M21: 34,684,266 km (0.101 R)
• M22: 35,535,478 km (0.079 R)
• M23: 42,164,010 km (0.095 R)
• M24: 47,458,429 km (0.117 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 271 - 18,695 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit