🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.48 AU - 1.82 AU

Year: 912 Days

Day: 37.2 Hours

Environment

Temp: -100 °C

Axial Tilt: 18.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 78,696,016 km

• M1: 48,171 km (0.102 R)
• M2: 344,823 km (0.108 R)

Asteroid Belt

Center: 4.69 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 945.9

Radius: 10.6

Gravity: 8.42 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 6 AU - 9.44 AU

Year: 9233 Days

Day: 10.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 78,696,016 km

• M1: 132,095 km (0.082 R)
• M2: 467,194 km (0.091 R)
• M3: 1,029,383 km (0.082 R)
• M4: 1,494,782 km (0.107 R)
• M5: 2,448,020 km (0.107 R)
• M6: 2,967,872 km (0.076 R)
• M7: 3,338,426 km (0.075 R)
• M8: 5,372,808 km (0.065 R)
• M9: 5,890,715 km (0.086 R)
• M10: 7,604,658 km (0.1 R)
• M11: 8,124,810 km (0.061 R)
• M12: 10,083,345 km (0.12 R)
• M13: 10,499,377 km (0.114 R)
• M14: 12,935,429 km (0.035 R)
• M15: 13,302,841 km (0.1 R)
• M16: 13,931,003 km (0.116 R)
• M17: 14,578,761 km (0.093 R)
• M18: 16,286,122 km (0.112 R)
• M19: 18,583,496 km (0.1 R)
• M20: 19,608,391 km (0.085 R)
• M21: 21,342,979 km (0.052 R)
• M22: 22,731,546 km (0.114 R)
• M23: 23,811,792 km (0.082 R)
• M24: 25,020,393 km (0.076 R)
• M25: 27,660,497 km (0.117 R)
• M26: 28,891,388 km (0.087 R)
• M27: 33,030,312 km (0.118 R)
• M28: 33,602,823 km (0.097 R)
• M29: 34,415,289 km (0.055 R)
• M30: 38,802,546 km (0.042 R)
• M31: 46,203,452 km (0.092 R)
• M32: 47,497,922 km (0.09 R)
• M33: 49,261,083 km (0.113 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 195.7

Radius: 11.4

Gravity: 1.51 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 8.28 AU - 10.46 AU

Year: 12346 Days

Day: 14.8 Hours

Environment

Temp: -203 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 78,696,016 km

• M1: 141,819 km (0.081 R)
• M2: 1,490,144 km (0.092 R)
• M3: 2,823,061 km (0.098 R)
• M4: 3,245,675 km (0.083 R)
• M5: 4,094,344 km (0.083 R)
• M6: 5,142,876 km (0.066 R)
• M7: 6,429,567 km (0.109 R)
• M8: 7,093,931 km (0.096 R)
• M9: 7,499,192 km (0.111 R)
• M10: 10,499,078 km (0.103 R)
• M11: 12,030,511 km (0.1 R)
• M12: 15,226,969 km (0.099 R)
• M13: 16,154,176 km (0.079 R)
• M14: 20,611,295 km (0.071 R)
• M15: 22,288,736 km (0.112 R)
• M16: 22,841,052 km (0.073 R)
• M17: 23,645,888 km (0.117 R)
• M18: 24,636,675 km (0.1 R)
• M19: 26,261,457 km (0.095 R)
• M20: 31,072,525 km (0.105 R)
• M21: 34,203,758 km (0.074 R)
• M22: 34,833,116 km (0.099 R)
• M23: 35,684,478 km (0.115 R)

Planet 4 - Ice Giant

Semi-Major Axis: 11.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 668.6

Radius: 6.3

Gravity: 16.85 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 9.61 AU - 14.29 AU

Year: 17782 Days

Day: 17.2 Hours

Environment

Temp: -210 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 78,696,016 km

• M1: 97,538 km (0.117 R)
• M2: 318,344 km (0.09 R)
• M3: 571,763 km (0.109 R)
• M4: 937,679 km (0.084 R)
• M5: 1,247,796 km (0.077 R)
• M6: 1,692,102 km (0.102 R)
• M7: 2,017,477 km (0.117 R)
• M8: 3,412,627 km (0.099 R)
• M9: 3,638,071 km (0.095 R)
• M10: 5,096,799 km (0.118 R)
• M11: 5,354,407 km (0.06 R)
• M12: 6,097,759 km (0.051 R)
• M13: 8,329,909 km (0.1 R)
• M14: 8,949,693 km (0.086 R)
• M15: 9,271,029 km (0.113 R)
• M16: 11,238,989 km (0.053 R)
• M17: 13,330,666 km (0.098 R)
• M18: 13,749,839 km (0.11 R)
• M19: 14,105,882 km (0.06 R)
• M20: 14,322,351 km (0.045 R)
• M21: 16,531,612 km (0.083 R)
• M22: 18,352,068 km (0.104 R)
• M23: 20,578,384 km (0.044 R)
• M24: 21,232,575 km (0.08 R)
• M25: 22,386,125 km (0.059 R)
• M26: 23,784,117 km (0.086 R)
• M27: 25,558,796 km (0.052 R)
• M28: 26,533,127 km (0.097 R)
• M29: 27,870,532 km (0.082 R)
• M30: 28,555,690 km (0.072 R)
• M31: 29,135,233 km (0.099 R)
• M32: 31,532,239 km (0.103 R)
• M33: 38,513,523 km (0.077 R)
• M34: 50,221,501 km (0.069 R)
• M35: 63,111,303 km (0.093 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 800.6

Radius: 5.2

Gravity: 29.61 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 12.59 AU - 12.79 AU

Year: 19459 Days

Day: 23.4 Hours

Environment

Temp: -200 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 78,696,016 km

• M1: 66,272 km (0.118 R)
• M2: 233,522 km (0.068 R)
• M3: 835,355 km (0.059 R)
• M4: 1,754,035 km (0.108 R)
• M5: 2,230,504 km (0.108 R)
• M6: 2,788,953 km (0.045 R)
• M7: 4,413,436 km (0.115 R)
• M8: 5,932,004 km (0.112 R)
• M9: 6,581,708 km (0.107 R)
• M10: 7,718,353 km (0.051 R)
• M11: 10,618,457 km (0.077 R)
• M12: 10,867,687 km (0.094 R)
• M13: 14,626,633 km (0.098 R)
• M14: 21,858,792 km (0.062 R)
• M15: 23,714,105 km (0.028 R)
• M16: 25,895,840 km (0.103 R)
• M17: 26,919,838 km (0.087 R)
• M18: 27,150,966 km (0.032 R)
• M19: 27,852,431 km (0.061 R)
• M20: 31,414,057 km (0.057 R)
• M21: 43,103,036 km (0.089 R)
• M22: 44,057,022 km (0.083 R)
• M23: 44,862,756 km (0.073 R)
• M24: 48,354,071 km (0.074 R)
• M25: 56,815,626 km (0.105 R)
• M26: 65,374,569 km (0.057 R)
• M27: 68,982,421 km (0.061 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 429 - 15,652 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit