🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 240.3

Radius: 11.8

Gravity: 1.73 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.43 AU - 0.57 AU

Year: 249 Days

Day: 8 Hours

Environment

Temp: -142 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 59,409,233 km

• M1: 146,756 km (0.114 R)
• M2: 515,664 km (0.115 R)
• M3: 893,548 km (0.064 R)
• M4: 1,267,393 km (0.107 R)
• M5: 1,664,276 km (0.104 R)
• M6: 2,489,309 km (0.091 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 539.8

Radius: 12.4

Gravity: 3.51 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.6 AU - 0.82 AU

Year: 421 Days

Day: 7.9 Hours

Environment

Temp: -166 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 59,409,233 km

• M1: 154,235 km (0.12 R)
• M2: 673,639 km (0.102 R)
• M3: 1,387,520 km (0.119 R)
• M4: 1,884,784 km (0.102 R)
• M5: 2,409,872 km (0.101 R)
• M6: 2,886,940 km (0.089 R)
• M7: 3,484,733 km (0.076 R)
• M8: 4,377,234 km (0.05 R)
• M9: 4,870,607 km (0.118 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 186.3

Radius: 14.4

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.92 AU - 1 AU

Year: 661 Days

Day: 6 Hours

Environment

Temp: -173 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 59,409,233 km

• M1: 183,257 km (0.052 R)
• M2: 892,052 km (0.086 R)
• M3: 1,398,142 km (0.118 R)
• M4: 2,585,201 km (0.039 R)
• M5: 3,177,010 km (0.12 R)
• M6: 3,750,269 km (0.118 R)
• M7: 4,222,101 km (0.11 R)
• M8: 5,063,290 km (0.093 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 738.2

Radius: 10.7

Gravity: 6.45 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.83 AU - 1.29 AU

Year: 767 Days

Day: 11.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 59,409,233 km

• M1: 133,142 km (0.043 R)
• M2: 517,459 km (0.117 R)
• M3: 1,524,552 km (0.112 R)
• M4: 2,381,299 km (0.115 R)
• M5: 3,394,974 km (0.03 R)
• M6: 5,130,010 km (0.083 R)
• M7: 6,546,552 km (0.083 R)
• M8: 7,094,829 km (0.079 R)
• M9: 8,035,350 km (0.07 R)

Asteroid Belt

Center: 1.77 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 288.4

Radius: 12.3

Gravity: 1.91 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 2.2 AU - 2.76 AU

Year: 2745 Days

Day: 14.8 Hours

Environment

Temp: -214 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 59,409,233 km

• M1: 153,039 km (0.081 R)
• M2: 583,432 km (0.119 R)
• M3: 1,016,966 km (0.086 R)
• M4: 1,643,931 km (0.109 R)
• M5: 2,053,380 km (0.096 R)
• M6: 2,598,066 km (0.114 R)
• M7: 3,191,371 km (0.04 R)
• M8: 3,596,333 km (0.094 R)
• M9: 4,146,554 km (0.088 R)
• M10: 4,550,767 km (0.055 R)
• M11: 5,195,833 km (0.048 R)
• M12: 6,465,022 km (0.106 R)
• M13: 8,314,949 km (0.115 R)
• M14: 9,120,234 km (0.117 R)
• M15: 9,509,189 km (0.087 R)
• M16: 13,526,639 km (0.092 R)
• M17: 15,040,121 km (0.068 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 78.2

Radius: 12.2

Gravity: 0.53 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 4.06 AU - 4.7 AU

Year: 6443 Days

Day: 6.4 Hours

Environment

Temp: -219 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 59,409,233 km

• M1: 151,692 km (0.118 R)
• M2: 575,503 km (0.078 R)
• M3: 1,538,016 km (0.074 R)
• M4: 1,971,401 km (0.07 R)
• M5: 2,639,954 km (0.108 R)
• M6: 3,903,158 km (0.059 R)
• M7: 5,346,478 km (0.064 R)
• M8: 5,999,174 km (0.099 R)
• M9: 9,021,799 km (0.096 R)
• M10: 11,710,671 km (0.112 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 910.3

Radius: 10.9

Gravity: 7.66 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 3.44 AU - 5.68 AU

Year: 6845 Days

Day: 5.7 Hours

Environment

Temp: -225 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 59,409,233 km

• M1: 135,835 km (0.073 R)
• M2: 508,034 km (0.115 R)
• M3: 920,775 km (0.095 R)
• M4: 2,135,659 km (0.029 R)
• M5: 2,825,455 km (0.11 R)
• M6: 3,730,373 km (0.104 R)
• M7: 4,480,007 km (0.092 R)
• M8: 5,389,263 km (0.112 R)
• M9: 6,848,890 km (0.106 R)
• M10: 7,261,331 km (0.101 R)
• M11: 9,079,843 km (0.045 R)
• M12: 9,486,300 km (0.106 R)
• M13: 12,625,911 km (0.113 R)
• M14: 13,075,901 km (0.102 R)
• M15: 13,830,174 km (0.103 R)
• M16: 14,308,438 km (0.057 R)
• M17: 17,902,078 km (0.103 R)
• M18: 18,256,027 km (0.108 R)
• M19: 18,904,833 km (0.047 R)
• M20: 19,271,796 km (0.079 R)
• M21: 22,300,405 km (0.086 R)
• M22: 22,710,303 km (0.092 R)
• M23: 28,991,020 km (0.081 R)
• M24: 33,160,462 km (0.097 R)
• M25: 35,666,376 km (0.096 R)
• M26: 36,227,368 km (0.061 R)
• M27: 38,412,993 km (0.071 R)
• M28: 38,884,077 km (0.118 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 753.3

Radius: 8

Gravity: 11.77 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 5.94 AU - 8.16 AU

Year: 13158 Days

Day: 24.8 Hours

Environment

Temp: -235 °C

Axial Tilt: 47.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 59,409,233 km

• M1: 99,632 km (0.04 R)
• M2: 370,853 km (0.109 R)
• M3: 656,585 km (0.046 R)
• M4: 1,153,998 km (0.11 R)
• M5: 1,429,557 km (0.05 R)
• M6: 1,684,921 km (0.111 R)
• M7: 2,577,571 km (0.117 R)
• M8: 2,866,594 km (0.074 R)
• M9: 4,010,270 km (0.081 R)
• M10: 5,151,702 km (0.095 R)
• M11: 6,536,529 km (0.081 R)
• M12: 7,077,176 km (0.105 R)
• M13: 7,647,443 km (0.079 R)
• M14: 9,806,589 km (0.081 R)
• M15: 10,293,680 km (0.079 R)
• M16: 10,853,625 km (0.075 R)
• M17: 11,433,765 km (0.084 R)
• M18: 13,038,950 km (0.059 R)
• M19: 16,919,370 km (0.116 R)
• M20: 18,748,353 km (0.098 R)
• M21: 19,246,364 km (0.106 R)
• M22: 20,182,249 km (0.034 R)
• M23: 23,938,950 km (0.067 R)
• M24: 26,548,237 km (0.051 R)
• M25: 27,070,931 km (0.084 R)
• M26: 34,011,973 km (0.098 R)
• M27: 37,299,835 km (0.107 R)
• M28: 43,915,353 km (0.04 R)
• M29: 46,888,311 km (0.079 R)
• M30: 49,047,457 km (0.071 R)
• M31: 51,919,736 km (0.045 R)
• M32: 58,172,478 km (0.096 R)
• M33: 59,409,204 km (0.105 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 537 - 12,286 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit