🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.9 AU - 1 AU

Year: 419 Days

Day: 42.7 Hours

Environment

Temp: -59 °C

Axial Tilt: 2.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.89 AU - 1.25 AU

Year: 501 Days

Day: 16 Hours

Environment

Temp: -87 °C

Axial Tilt: 2.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.31 AU - 1.83 AU

Year: 891 Days

Day: 45.5 Hours

Environment

Temp: -114 °C

Axial Tilt: 1.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.91 AU - 2.55 AU

Year: 1509 Days

Day: 29.5 Hours

Environment

Temp: -130 °C

Axial Tilt: 7.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 815.7

Radius: 13.2

Gravity: 4.68 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 2.2 AU - 3.64 AU

Year: 2261 Days

Day: 9.1 Hours

Environment

Temp: -146 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 58,732,218 km

• M1: 164,408 km (0.085 R)
• M2: 634,295 km (0.097 R)
• M3: 1,050,775 km (0.12 R)
• M4: 1,670,859 km (0.065 R)
• M5: 2,269,998 km (0.079 R)
• M6: 2,702,037 km (0.088 R)
• M7: 3,307,609 km (0.085 R)
• M8: 4,081,030 km (0.091 R)
• M9: 4,994,774 km (0.062 R)
• M10: 5,734,984 km (0.114 R)
• M11: 7,554,692 km (0.11 R)
• M12: 8,207,388 km (0.102 R)
• M13: 9,067,277 km (0.074 R)
• M14: 9,554,666 km (0.097 R)
• M15: 11,601,165 km (0.062 R)
• M16: 12,344,068 km (0.106 R)
• M17: 14,294,226 km (0.103 R)
• M18: 15,391,676 km (0.118 R)
• M19: 16,289,114 km (0.108 R)
• M20: 17,379,832 km (0.064 R)
• M21: 18,188,408 km (0.116 R)
• M22: 18,685,522 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 985.3

Radius: 10.8

Gravity: 8.45 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 4.7 AU - 5.02 AU

Year: 4854 Days

Day: 13.4 Hours

Environment

Temp: -169 °C

Axial Tilt: 177.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 58,732,218 km

• M1: 134,339 km (0.087 R)
• M2: 534,064 km (0.096 R)
• M3: 1,235,230 km (0.109 R)
• M4: 1,586,037 km (0.097 R)
• M5: 2,296,627 km (0.105 R)
• M6: 2,743,924 km (0.043 R)
• M7: 4,245,139 km (0.099 R)
• M8: 5,404,522 km (0.062 R)
• M9: 5,886,078 km (0.109 R)
• M10: 6,528,152 km (0.064 R)
• M11: 7,180,847 km (0.118 R)
• M12: 9,573,366 km (0.096 R)
• M13: 10,189,859 km (0.088 R)
• M14: 11,068,447 km (0.101 R)
• M15: 13,189,147 km (0.112 R)
• M16: 13,621,784 km (0.091 R)
• M17: 15,035,484 km (0.061 R)
• M18: 15,929,331 km (0.096 R)
• M19: 16,296,594 km (0.07 R)
• M20: 18,486,108 km (0.115 R)
• M21: 19,861,810 km (0.088 R)
• M22: 20,359,223 km (0.096 R)
• M23: 20,719,455 km (0.045 R)
• M24: 22,893,860 km (0.116 R)
• M25: 29,489,929 km (0.033 R)
• M26: 30,137,538 km (0.09 R)
• M27: 30,794,422 km (0.043 R)
• M28: 31,365,138 km (0.102 R)
• M29: 31,942,885 km (0.091 R)

Asteroid Belt

Center: 5.85 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 728.8

Radius: 8.9

Gravity: 9.2 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 6.39 AU - 7.27 AU

Year: 8087 Days

Day: 14.6 Hours

Environment

Temp: -199 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 58,732,218 km

• M1: 114,592 km (0.056 R)
• M2: 396,734 km (0.1 R)
• M3: 953,836 km (0.12 R)
• M4: 1,564,943 km (0.078 R)
• M5: 2,662,393 km (0.114 R)
• M6: 3,294,295 km (0.119 R)
• M7: 3,894,332 km (0.099 R)
• M8: 4,884,071 km (0.112 R)
• M9: 6,561,363 km (0.098 R)
• M10: 7,751,264 km (0.093 R)
• M11: 8,080,529 km (0.102 R)
• M12: 8,418,919 km (0.104 R)
• M13: 8,899,877 km (0.113 R)
• M14: 10,012,735 km (0.039 R)
• M15: 10,453,151 km (0.088 R)
• M16: 11,008,907 km (0.069 R)
• M17: 14,455,044 km (0.112 R)
• M18: 15,144,989 km (0.077 R)
• M19: 16,054,544 km (0.063 R)
• M20: 16,455,317 km (0.063 R)
• M21: 17,138,231 km (0.081 R)
• M22: 18,706,915 km (0.113 R)
• M23: 19,002,071 km (0.065 R)
• M24: 20,524,828 km (0.119 R)
• M25: 21,315,901 km (0.059 R)
• M26: 22,959,084 km (0.041 R)
• M27: 23,382,746 km (0.102 R)
• M28: 25,040,290 km (0.095 R)
• M29: 26,681,379 km (0.089 R)
• M30: 29,375,038 km (0.109 R)
• M31: 36,202,386 km (0.049 R)
• M32: 39,254,182 km (0.044 R)

Planet 8 - Ice Giant

Semi-Major Axis: 11.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 403.7

Radius: 5

Gravity: 16.15 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 9.5 AU - 13.5 AU

Year: 17668 Days

Day: 23.1 Hours

Environment

Temp: -214 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 58,732,218 km

• M1: 62,233 km (0.115 R)
• M2: 302,487 km (0.107 R)
• M3: 538,552 km (0.116 R)
• M4: 843,134 km (0.09 R)
• M5: 1,105,379 km (0.048 R)
• M6: 1,726,808 km (0.061 R)
• M7: 2,267,904 km (0.111 R)
• M8: 3,009,909 km (0.114 R)
• M9: 7,484,232 km (0.055 R)
• M10: 8,503,442 km (0.093 R)
• M11: 9,403,573 km (0.08 R)
• M12: 10,037,868 km (0.1 R)
• M13: 11,274,144 km (0.09 R)
• M14: 11,868,347 km (0.085 R)
• M15: 14,454,745 km (0.115 R)
• M16: 16,473,718 km (0.049 R)
• M17: 17,315,804 km (0.06 R)
• M18: 18,428,662 km (0.118 R)
• M19: 19,928,381 km (0.118 R)
• M20: 20,272,307 km (0.098 R)
• M21: 21,149,698 km (0.104 R)
• M22: 21,597,744 km (0.116 R)
• M23: 21,778,608 km (0.114 R)
• M24: 23,073,976 km (0.111 R)
• M25: 23,358,062 km (0.113 R)
• M26: 26,225,704 km (0.092 R)
• M27: 26,951,552 km (0.094 R)
• M28: 32,767,319 km (0.071 R)
• M29: 33,730,281 km (0.074 R)
• M30: 41,144,501 km (0.081 R)
• M31: 53,774,451 km (0.096 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: 283 - 13,799 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit