🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 744

Radius: 9.4

Gravity: 8.42 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.7 AU - 0.94 AU

Year: 479 Days

Day: 12 Hours

Environment

Temp: -147 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 61,327,817 km

• M1: 117,285 km (0.075 R)
• M2: 445,652 km (0.106 R)
• M3: 775,665 km (0.061 R)
• M4: 1,208,601 km (0.094 R)
• M5: 1,602,193 km (0.075 R)
• M6: 2,107,086 km (0.041 R)
• M7: 2,412,116 km (0.085 R)
• M8: 2,746,767 km (0.083 R)
• M9: 3,561,028 km (0.062 R)
• M10: 4,865,820 km (0.12 R)
• M11: 5,203,762 km (0.098 R)
• M12: 6,219,531 km (0.102 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 163.6

Radius: 14.7

Gravity: 0.76 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.88 AU - 1.14 AU

Year: 655 Days

Day: 5.1 Hours

Environment

Temp: -161 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 61,327,817 km

• M1: 182,809 km (0.106 R)
• M2: 650,452 km (0.103 R)
• M3: 1,270,086 km (0.115 R)
• M4: 1,737,579 km (0.11 R)
• M5: 3,049,403 km (0.034 R)
• M6: 3,876,230 km (0.089 R)
• M7: 4,520,698 km (0.065 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 278

Radius: 12.4

Gravity: 1.81 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 2.09 AU - 2.87 AU

Year: 2522 Days

Day: 10.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 61,327,817 km

• M1: 154,535 km (0.032 R)
• M2: 653,144 km (0.117 R)
• M3: 1,192,295 km (0.065 R)
• M4: 1,884,634 km (0.109 R)
• M5: 2,275,683 km (0.038 R)
• M6: 3,090,692 km (0.089 R)
• M7: 3,741,592 km (0.084 R)
• M8: 4,540,146 km (0.047 R)
• M9: 5,604,535 km (0.074 R)
• M10: 6,183,927 km (0.086 R)
• M11: 6,675,955 km (0.054 R)
• M12: 7,710,873 km (0.041 R)
• M13: 9,159,429 km (0.11 R)
• M14: 10,098,006 km (0.097 R)
• M15: 10,887,284 km (0.045 R)
• M16: 14,039,162 km (0.103 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 950.4

Radius: 13.2

Gravity: 5.45 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 2.68 AU - 2.84 AU

Year: 2961 Days

Day: 8.1 Hours

Environment

Temp: -203 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 61,327,817 km

• M1: 164,258 km (0.113 R)
• M2: 739,313 km (0.113 R)
• M3: 1,210,396 km (0.038 R)
• M4: 1,987,408 km (0.078 R)
• M5: 2,955,755 km (0.084 R)
• M6: 3,480,245 km (0.085 R)
• M7: 4,283,735 km (0.079 R)
• M8: 5,517,169 km (0.095 R)
• M9: 7,579,675 km (0.105 R)
• M10: 10,722,577 km (0.068 R)
• M11: 11,355,825 km (0.038 R)
• M12: 12,014,055 km (0.052 R)
• M13: 12,651,193 km (0.063 R)
• M14: 14,545,551 km (0.066 R)
• M15: 15,747,719 km (0.032 R)
• M16: 18,950,909 km (0.098 R)
• M17: 19,940,499 km (0.073 R)
• M18: 20,448,234 km (0.095 R)
• M19: 22,225,307 km (0.12 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 281.1

Radius: 13.9

Gravity: 1.45 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 3.1 AU - 3.68 AU

Year: 4030 Days

Day: 11.9 Hours

Environment

Temp: -198 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 61,327,817 km

• M1: 173,384 km (0.05 R)
• M2: 682,615 km (0.116 R)
• M3: 1,124,976 km (0.114 R)
• M4: 2,084,646 km (0.067 R)
• M5: 2,944,086 km (0.076 R)
• M6: 4,068,763 km (0.117 R)
• M7: 6,309,739 km (0.113 R)
• M8: 8,105,213 km (0.112 R)
• M9: 10,523,313 km (0.114 R)
• M10: 13,523,947 km (0.082 R)
• M11: 14,027,942 km (0.118 R)
• M12: 15,765,970 km (0.113 R)
• M13: 16,843,972 km (0.06 R)
• M14: 17,752,181 km (0.063 R)

Asteroid Belt

Center: 5.25 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 7.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 979.6

Radius: 7.1

Gravity: 19.43 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 5.43 AU - 8.77 AU

Year: 12215 Days

Day: 16.8 Hours

Environment

Temp: -218 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 61,327,817 km

• M1: 89,310 km (0.083 R)
• M2: 581,337 km (0.11 R)
• M3: 888,013 km (0.066 R)
• M4: 1,171,351 km (0.119 R)
• M5: 1,499,868 km (0.07 R)
• M6: 1,924,128 km (0.097 R)
• M7: 2,446,673 km (0.074 R)
• M8: 3,442,995 km (0.079 R)
• M9: 4,091,502 km (0.1 R)
• M10: 7,883,808 km (0.042 R)
• M11: 9,845,485 km (0.117 R)
• M12: 10,679,792 km (0.12 R)
• M13: 16,855,342 km (0.084 R)
• M14: 23,570,940 km (0.112 R)
• M15: 24,856,883 km (0.039 R)
• M16: 40,387,087 km (0.039 R)
• M17: 44,117,908 km (0.088 R)
• M18: 46,524,489 km (0.073 R)
• M19: 47,449,153 km (0.069 R)
• M20: 47,760,018 km (0.114 R)
• M21: 49,334,984 km (0.075 R)
• M22: 51,106,971 km (0.045 R)
• M23: 59,879,689 km (0.082 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 282.5

Radius: 7.6

Gravity: 4.89 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 10.59 AU - 10.77 AU

Year: 22536 Days

Day: 18.7 Hours

Environment

Temp: -224 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 61,327,817 km

• M1: 97,687 km (0.073 R)
• M2: 686,205 km (0.097 R)
• M3: 1,260,063 km (0.035 R)
• M4: 5,637,297 km (0.084 R)
• M5: 5,938,886 km (0.066 R)
• M6: 7,702,794 km (0.098 R)
• M7: 10,733,198 km (0.103 R)
• M8: 12,228,280 km (0.071 R)
• M9: 12,993,024 km (0.111 R)
• M10: 13,721,715 km (0.11 R)
• M11: 15,260,329 km (0.04 R)
• M12: 17,539,303 km (0.078 R)
• M13: 23,915,314 km (0.102 R)
• M14: 25,414,135 km (0.076 R)
• M15: 26,030,777 km (0.064 R)
• M16: 32,037,431 km (0.07 R)
• M17: 32,878,022 km (0.095 R)
• M18: 33,610,154 km (0.077 R)
• M19: 39,451,352 km (0.09 R)
• M20: 45,181,399 km (0.06 R)
• M21: 53,763,530 km (0.095 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 238 - 12,920 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit