🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.46 AU - 0.56 AU

Year: 136 Days

Day: 32.8 Hours

Environment

Temp: 201 °C

Axial Tilt: 42.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.61 AU - 1.01 AU

Year: 273 Days

Day: 13 Hours

Environment

Temp: 101 °C

Axial Tilt: 18.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.89 AU - 2.21 AU

Year: 1100 Days

Day: 18 Hours

Environment

Temp: -76 °C

Axial Tilt: 25.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 2.36 AU - 3.1 AU

Year: 1690 Days

Day: 16.4 Hours

Environment

Temp: -101 °C

Axial Tilt: 4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,473,162 km

• M1: 33,959 km (0.102 R)

Asteroid Belt

Center: 5.69 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 382.6

Radius: 14.7

Gravity: 1.77 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 7.04 AU - 10.26 AU

Year: 9534 Days

Day: 11.6 Hours

Environment

Temp: -177 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 39,473,162 km

• M1: 182,809 km (0.111 R)
• M2: 982,858 km (0.074 R)
• M3: 1,513,482 km (0.06 R)
• M4: 3,886,852 km (0.091 R)
• M5: 5,171,598 km (0.113 R)
• M6: 6,653,216 km (0.034 R)
• M7: 9,077,898 km (0.096 R)
• M8: 9,834,863 km (0.097 R)
• M9: 12,684,104 km (0.112 R)
• M10: 14,092,718 km (0.084 R)
• M11: 15,981,541 km (0.086 R)
• M12: 20,783,333 km (0.111 R)
• M13: 23,142,940 km (0.096 R)
• M14: 26,560,354 km (0.115 R)
• M15: 30,990,097 km (0.099 R)
• M16: 35,021,610 km (0.085 R)
• M17: 35,671,463 km (0.096 R)
• M18: 37,895,833 km (0.079 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 954.8

Radius: 8

Gravity: 14.92 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 6.95 AU - 11.19 AU

Year: 10236 Days

Day: 14.1 Hours

Environment

Temp: -179 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 39,473,162 km

• M1: 103,821 km (0.061 R)
• M2: 395,387 km (0.048 R)
• M3: 897,737 km (0.066 R)
• M4: 1,291,179 km (0.038 R)
• M5: 2,270,896 km (0.105 R)
• M6: 3,419,658 km (0.095 R)
• M7: 3,895,828 km (0.112 R)
• M8: 6,643,641 km (0.12 R)
• M9: 7,385,348 km (0.118 R)
• M10: 7,999,597 km (0.077 R)
• M11: 11,248,264 km (0.081 R)
• M12: 13,933,246 km (0.111 R)
• M13: 15,353,977 km (0.044 R)
• M14: 16,207,733 km (0.052 R)
• M15: 17,243,548 km (0.045 R)
• M16: 18,009,938 km (0.074 R)
• M17: 19,283,016 km (0.098 R)
• M18: 19,858,519 km (0.11 R)
• M19: 20,445,391 km (0.025 R)
• M20: 21,478,365 km (0.063 R)
• M21: 22,636,103 km (0.109 R)
• M22: 27,581,359 km (0.072 R)
• M23: 28,311,846 km (0.055 R)
• M24: 29,702,657 km (0.062 R)
• M25: 30,359,691 km (0.088 R)
• M26: 31,250,696 km (0.042 R)
• M27: 33,436,620 km (0.045 R)
• M28: 36,840,869 km (0.084 R)
• M29: 40,335,775 km (0.112 R)
• M30: 44,756,541 km (0.11 R)
• M31: 47,826,888 km (0.117 R)
• M32: 50,104,067 km (0.088 R)
• M33: 51,191,195 km (0.037 R)
• M34: 54,383,464 km (0.045 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 650.6

Radius: 9.5

Gravity: 7.21 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 8.17 AU - 12.37 AU

Year: 12333 Days

Day: 12.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 39,473,162 km

• M1: 118,332 km (0.076 R)
• M2: 570,417 km (0.078 R)
• M3: 1,046,736 km (0.052 R)
• M4: 1,652,159 km (0.101 R)
• M5: 2,416,604 km (0.108 R)
• M6: 3,061,670 km (0.117 R)
• M7: 3,790,361 km (0.119 R)
• M8: 4,210,432 km (0.095 R)
• M9: 6,557,473 km (0.077 R)
• M10: 6,917,406 km (0.12 R)
• M11: 7,676,914 km (0.064 R)
• M12: 8,537,850 km (0.036 R)
• M13: 10,343,646 km (0.1 R)
• M14: 12,451,330 km (0.095 R)
• M15: 17,496,967 km (0.088 R)
• M16: 19,716,401 km (0.085 R)
• M17: 20,979,605 km (0.108 R)
• M18: 21,587,122 km (0.105 R)
• M19: 23,853,231 km (0.11 R)
• M20: 25,092,200 km (0.105 R)
• M21: 25,974,678 km (0.09 R)
• M22: 26,273,425 km (0.068 R)
• M23: 29,066,118 km (0.032 R)
• M24: 32,394,521 km (0.087 R)
• M25: 35,600,254 km (0.119 R)
• M26: 40,328,145 km (0.093 R)
• M27: 43,468,952 km (0.103 R)
• M28: 51,633,256 km (0.088 R)
• M29: 52,264,110 km (0.107 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 449

Radius: 9.9

Gravity: 4.58 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 9.22 AU - 14.48 AU

Year: 15286 Days

Day: 12.4 Hours

Environment

Temp: -176 °C

Axial Tilt: 46.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 39,473,162 km

• M1: 123,119 km (0.116 R)
• M2: 455,526 km (0.101 R)
• M3: 838,646 km (0.096 R)
• M4: 1,294,919 km (0.111 R)
• M5: 2,309,193 km (0.097 R)
• M6: 3,077,079 km (0.059 R)
• M7: 4,325,323 km (0.062 R)
• M8: 4,661,021 km (0.096 R)
• M9: 5,146,765 km (0.074 R)
• M10: 5,524,350 km (0.068 R)
• M11: 5,846,883 km (0.099 R)
• M12: 6,296,574 km (0.111 R)
• M13: 7,350,491 km (0.089 R)
• M14: 8,146,202 km (0.117 R)
• M15: 9,395,793 km (0.093 R)
• M16: 13,712,141 km (0.117 R)
• M17: 18,391,712 km (0.031 R)
• M18: 19,854,779 km (0.097 R)
• M19: 20,872,194 km (0.116 R)
• M20: 22,282,453 km (0.058 R)
• M21: 22,918,992 km (0.091 R)
• M22: 24,611,542 km (0.112 R)
• M23: 26,995,833 km (0.073 R)
• M24: 28,033,295 km (0.098 R)
• M25: 31,418,395 km (0.078 R)
• M26: 32,450,022 km (0.081 R)
• M27: 33,741,351 km (0.099 R)
• M28: 37,182,551 km (0.095 R)
• M29: 43,052,173 km (0.108 R)
• M30: 46,943,812 km (0.033 R)
• M31: 48,898,458 km (0.081 R)
• M32: 50,750,629 km (0.037 R)
• M33: 51,063,737 km (0.116 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 129.9

Radius: 7.4

Gravity: 2.37 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 12.79 AU - 12.81 AU

Year: 17161 Days

Day: 22.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 39,473,162 km

• M1: 92,003 km (0.098 R)
• M2: 379,530 km (0.059 R)
• M3: 752,776 km (0.065 R)
• M4: 1,082,640 km (0.11 R)
• M5: 2,428,123 km (0.072 R)
• M6: 3,179,553 km (0.062 R)
• M7: 3,609,348 km (0.057 R)
• M8: 4,026,127 km (0.048 R)
• M9: 5,194,038 km (0.098 R)
• M10: 6,608,336 km (0.092 R)
• M11: 6,860,858 km (0.112 R)
• M12: 14,246,654 km (0.079 R)
• M13: 14,668,819 km (0.032 R)
• M14: 20,635,530 km (0.117 R)
• M15: 22,691,155 km (0.115 R)
• M16: 28,800,881 km (0.115 R)
• M17: 32,178,951 km (0.099 R)
• M18: 33,856,392 km (0.096 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 194 - 12,598 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit