🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.49 AU - 0.55 AU

Year: 134 Days

Day: 15.3 Hours

Environment

Temp: 209 °C

Axial Tilt: 31.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.55 AU - 0.87 AU

Year: 214 Days

Day: 32.2 Hours

Environment

Temp: 211 °C

Axial Tilt: 42.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Gas Giant

Semi-Major Axis: 7.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 599

Radius: 10.4

Gravity: 5.54 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 6.45 AU - 8.71 AU

Year: 7474 Days

Day: 12.5 Hours

Environment

Temp: -165 °C

Axial Tilt: 43.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 76,771,232 km

• M1: 129,402 km (0.095 R)
• M2: 581,188 km (0.071 R)
• M3: 1,066,034 km (0.102 R)
• M4: 1,481,318 km (0.071 R)
• M5: 2,259,676 km (0.114 R)
• M6: 2,818,274 km (0.12 R)
• M7: 3,557,587 km (0.114 R)
• M8: 4,212,526 km (0.12 R)
• M9: 4,775,912 km (0.116 R)
• M10: 5,573,269 km (0.049 R)
• M11: 6,665,782 km (0.075 R)
• M12: 9,762,308 km (0.065 R)
• M13: 11,143,246 km (0.03 R)
• M14: 11,854,734 km (0.08 R)
• M15: 13,594,557 km (0.095 R)
• M16: 14,113,213 km (0.104 R)
• M17: 17,845,829 km (0.105 R)
• M18: 20,049,107 km (0.094 R)
• M19: 20,796,946 km (0.097 R)
• M20: 21,718,918 km (0.115 R)
• M21: 22,748,002 km (0.095 R)
• M22: 23,892,426 km (0.108 R)
• M23: 25,506,287 km (0.07 R)
• M24: 27,830,889 km (0.066 R)
• M25: 28,949,881 km (0.059 R)
• M26: 33,207,137 km (0.113 R)
• M27: 34,572,068 km (0.041 R)
• M28: 35,214,441 km (0.114 R)
• M29: 37,077,982 km (0.102 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 745.7

Radius: 10.4

Gravity: 6.89 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 6.19 AU - 9.59 AU

Year: 7938 Days

Day: 5.4 Hours

Environment

Temp: -154 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 76,771,232 km

• M1: 129,402 km (0.028 R)
• M2: 622,327 km (0.118 R)
• M3: 1,005,746 km (0.12 R)
• M4: 2,515,638 km (0.045 R)
• M5: 4,021,041 km (0.106 R)
• M6: 6,227,460 km (0.119 R)
• M7: 7,569,951 km (0.056 R)
• M8: 8,696,723 km (0.07 R)
• M9: 11,332,787 km (0.102 R)
• M10: 11,702,742 km (0.117 R)
• M11: 14,215,687 km (0.119 R)
• M12: 15,085,449 km (0.106 R)
• M13: 15,990,367 km (0.107 R)
• M14: 16,999,554 km (0.045 R)
• M15: 17,345,275 km (0.106 R)
• M16: 18,050,778 km (0.105 R)
• M17: 18,410,711 km (0.115 R)
• M18: 19,519,081 km (0.114 R)
• M19: 20,828,362 km (0.034 R)
• M20: 23,450,513 km (0.097 R)
• M21: 25,736,967 km (0.118 R)
• M22: 27,976,148 km (0.084 R)
• M23: 28,555,541 km (0.074 R)
• M24: 30,748,945 km (0.109 R)
• M25: 32,201,839 km (0.115 R)
• M26: 41,020,185 km (0.05 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 665.1

Radius: 13

Gravity: 3.94 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 7.4 AU - 8.8 AU

Year: 8257 Days

Day: 5.1 Hours

Environment

Temp: -161 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 76,771,232 km

• M1: 164,408 km (0.096 R)
• M2: 623,075 km (0.054 R)
• M3: 1,114,803 km (0.115 R)
• M4: 1,670,709 km (0.11 R)
• M5: 2,611,081 km (0.081 R)
• M6: 3,222,637 km (0.096 R)
• M7: 5,489,045 km (0.049 R)
• M8: 6,641,547 km (0.105 R)
• M9: 7,430,227 km (0.081 R)
• M10: 8,492,372 km (0.114 R)
• M11: 8,926,954 km (0.098 R)
• M12: 9,935,692 km (0.114 R)
• M13: 15,308,051 km (0.072 R)
• M14: 22,687,863 km (0.108 R)
• M15: 25,090,256 km (0.055 R)
• M16: 29,993,775 km (0.112 R)
• M17: 32,988,724 km (0.102 R)
• M18: 34,613,507 km (0.065 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 223.6

Radius: 9.1

Gravity: 2.7 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 7.56 AU - 11.72 AU

Year: 10720 Days

Day: 5.7 Hours

Environment

Temp: -174 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 76,771,232 km

• M1: 114,742 km (0.111 R)
• M2: 485,146 km (0.085 R)
• M3: 1,015,919 km (0.109 R)
• M4: 3,488,922 km (0.075 R)
• M5: 4,577,096 km (0.038 R)
• M6: 5,814,570 km (0.074 R)
• M7: 6,360,752 km (0.118 R)
• M8: 6,870,731 km (0.113 R)
• M9: 8,687,747 km (0.12 R)
• M10: 9,974,139 km (0.075 R)
• M11: 10,947,123 km (0.119 R)
• M12: 12,186,542 km (0.058 R)
• M13: 12,602,274 km (0.119 R)
• M14: 12,920,170 km (0.079 R)
• M15: 13,962,568 km (0.047 R)
• M16: 14,883,043 km (0.045 R)
• M17: 24,485,431 km (0.111 R)
• M18: 25,147,851 km (0.082 R)
• M19: 25,907,210 km (0.103 R)
• M20: 26,856,109 km (0.092 R)
• M21: 32,741,588 km (0.065 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 777.7

Radius: 3.8

Gravity: 53.86 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 13.24 AU - 15.02 AU

Year: 19023 Days

Day: 23.8 Hours

Environment

Temp: -178 °C

Axial Tilt: 47.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 76,771,232 km

• M1: 47,572 km (0.109 R)
• M2: 197,170 km (0.085 R)
• M3: 404,662 km (0.117 R)
• M4: 625,020 km (0.065 R)
• M5: 1,175,540 km (0.105 R)
• M6: 1,591,273 km (0.109 R)
• M7: 1,786,199 km (0.116 R)
• M8: 2,181,586 km (0.029 R)
• M9: 3,116,273 km (0.067 R)
• M10: 3,626,851 km (0.06 R)
• M11: 3,996,956 km (0.056 R)
• M12: 5,610,668 km (0.111 R)
• M13: 9,018,657 km (0.028 R)
• M14: 9,987,154 km (0.115 R)
• M15: 10,284,704 km (0.092 R)
• M16: 10,773,141 km (0.118 R)
• M17: 12,742,747 km (0.066 R)
• M18: 13,234,475 km (0.116 R)
• M19: 14,785,954 km (0.072 R)
• M20: 16,046,316 km (0.097 R)
• M21: 16,536,848 km (0.1 R)
• M22: 17,376,690 km (0.049 R)
• M23: 20,635,081 km (0.109 R)
• M24: 21,607,617 km (0.084 R)
• M25: 25,692,686 km (0.106 R)
• M26: 26,589,825 km (0.063 R)
• M27: 32,674,868 km (0.107 R)
• M28: 33,198,311 km (0.083 R)
• M29: 34,531,228 km (0.094 R)
• M30: 37,303,426 km (0.091 R)
• M31: 39,182,824 km (0.089 R)
• M32: 50,744,645 km (0.038 R)
• M33: 53,771,459 km (0.1 R)
• M34: 57,483,879 km (0.078 R)
• M35: 62,159,710 km (0.106 R)
• M36: 62,560,483 km (0.098 R)
• M37: 63,772,974 km (0.064 R)
• M38: 65,207,318 km (0.093 R)
• M39: 71,378,679 km (0.042 R)
• M40: 71,818,048 km (0.102 R)
• M41: 72,924,474 km (0.06 R)

Kuiper Belt

Range: 30.6 - 60.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 338 - 18,741 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit