🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.68 AU - 0.94 AU

Year: 279 Days

Day: 23.5 Hours

Environment

Temp: 21 °C

Axial Tilt: 3.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.77 AU - 0.91 AU

Year: 295 Days

Day: 24.9 Hours

Environment

Temp: 42 °C

Axial Tilt: 9.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 75,886,942 km

• M1: 19,298 km (0.08 R)
• M2: 252,820 km (0.092 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.74 AU - 1.18 AU

Year: 360 Days

Day: 15.3 Hours

Environment

Temp: -1 °C

Axial Tilt: 20.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.39 AU - 2.25 AU

Year: 940 Days

Day: 17.6 Hours

Environment

Temp: -72 °C

Axial Tilt: 27.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 3 AU - 4.7 AU

Year: 2892 Days

Day: 33.4 Hours

Environment

Temp: -124 °C

Axial Tilt: 28.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,886,942 km

• M1: 1,767,948 km (0.107 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 820.4

Radius: 13.5

Gravity: 4.5 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 5.44 AU - 7 AU

Year: 5940 Days

Day: 11.1 Hours

Environment

Temp: -165 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 75,886,942 km

• M1: 167,849 km (0.12 R)
• M2: 727,195 km (0.077 R)
• M3: 1,352,066 km (0.114 R)
• M4: 2,055,774 km (0.087 R)
• M5: 2,476,294 km (0.06 R)
• M6: 4,669,847 km (0.105 R)
• M7: 5,407,664 km (0.069 R)
• M8: 10,228,156 km (0.096 R)
• M9: 10,791,242 km (0.073 R)
• M10: 12,447,291 km (0.071 R)
• M11: 17,618,440 km (0.086 R)
• M12: 18,704,521 km (0.073 R)
• M13: 22,309,082 km (0.116 R)
• M14: 23,905,291 km (0.111 R)
• M15: 24,731,370 km (0.063 R)
• M16: 25,833,607 km (0.112 R)
• M17: 27,863,501 km (0.113 R)
• M18: 32,039,825 km (0.071 R)
• M19: 34,485,301 km (0.026 R)
• M20: 35,539,966 km (0.028 R)
• M21: 35,967,966 km (0.115 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 617

Radius: 11.4

Gravity: 4.75 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 6 AU - 7.58 AU

Year: 6774 Days

Day: 12.9 Hours

Environment

Temp: -158 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 75,886,942 km

• M1: 141,819 km (0.12 R)
• M2: 597,494 km (0.089 R)
• M3: 956,379 km (0.075 R)
• M4: 1,885,382 km (0.083 R)
• M5: 2,284,060 km (0.077 R)
• M6: 2,665,385 km (0.106 R)
• M7: 3,339,623 km (0.08 R)
• M8: 3,905,402 km (0.11 R)
• M9: 4,507,833 km (0.069 R)
• M10: 5,406,617 km (0.115 R)
• M11: 6,867,739 km (0.091 R)
• M12: 8,576,895 km (0.098 R)
• M13: 9,863,736 km (0.067 R)
• M14: 10,886,237 km (0.028 R)
• M15: 12,029,464 km (0.078 R)
• M16: 13,361,035 km (0.03 R)
• M17: 14,205,814 km (0.075 R)
• M18: 16,001,587 km (0.051 R)
• M19: 17,543,791 km (0.095 R)
• M20: 31,410,915 km (0.106 R)
• M21: 34,545,739 km (0.094 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 701

Radius: 11

Gravity: 5.79 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 6.59 AU - 7.59 AU

Year: 7228 Days

Day: 12.4 Hours

Environment

Temp: -163 °C

Axial Tilt: 45.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 75,886,942 km

• M1: 136,882 km (0.119 R)
• M2: 506,239 km (0.115 R)
• M3: 996,920 km (0.118 R)
• M4: 1,407,118 km (0.037 R)
• M5: 2,053,081 km (0.117 R)
• M6: 2,489,907 km (0.106 R)
• M7: 3,176,262 km (0.112 R)
• M8: 4,110,650 km (0.039 R)
• M9: 5,129,561 km (0.119 R)
• M10: 6,241,373 km (0.08 R)
• M11: 6,908,579 km (0.115 R)
• M12: 7,316,383 km (0.103 R)
• M13: 8,098,930 km (0.109 R)
• M14: 8,893,145 km (0.088 R)
• M15: 10,539,619 km (0.067 R)
• M16: 10,981,232 km (0.054 R)
• M17: 11,796,690 km (0.067 R)
• M18: 13,895,249 km (0.065 R)
• M19: 14,426,770 km (0.03 R)
• M20: 16,623,166 km (0.118 R)
• M21: 19,250,852 km (0.119 R)
• M22: 19,763,524 km (0.113 R)
• M23: 24,282,876 km (0.051 R)
• M24: 31,825,750 km (0.066 R)
• M25: 33,797,001 km (0.061 R)
• M26: 35,083,244 km (0.119 R)
• M27: 36,960,996 km (0.057 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 836.4

Radius: 14.1

Gravity: 4.21 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 7.69 AU - 12.07 AU

Year: 11891 Days

Day: 14.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 75,886,942 km

• M1: 175,329 km (0.059 R)
• M2: 706,252 km (0.117 R)
• M3: 1,254,229 km (0.036 R)
• M4: 1,916,349 km (0.109 R)
• M5: 2,428,422 km (0.03 R)
• M6: 3,602,167 km (0.106 R)
• M7: 4,126,358 km (0.117 R)
• M8: 4,861,482 km (0.107 R)
• M9: 5,329,873 km (0.082 R)
• M10: 6,203,375 km (0.053 R)
• M11: 6,755,840 km (0.071 R)
• M12: 8,806,827 km (0.074 R)
• M13: 12,250,719 km (0.092 R)
• M14: 18,121,089 km (0.059 R)
• M15: 18,925,627 km (0.078 R)
• M16: 20,177,162 km (0.073 R)
• M17: 20,779,743 km (0.033 R)
• M18: 21,305,878 km (0.114 R)
• M19: 21,750,932 km (0.109 R)
• M20: 22,293,374 km (0.087 R)
• M21: 24,166,788 km (0.064 R)
• M22: 30,415,641 km (0.088 R)
• M23: 31,094,366 km (0.057 R)
• M24: 34,152,745 km (0.11 R)
• M25: 37,665,004 km (0.114 R)
• M26: 49,170,127 km (0.09 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 711.7

Radius: 3

Gravity: 79.08 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 10.79 AU - 16.73 AU

Year: 19543 Days

Day: 22.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 75,886,942 km

• M1: 41,439 km (0.07 R)
• M2: 181,911 km (0.092 R)
• M3: 283,189 km (0.069 R)
• M4: 617,241 km (0.105 R)
• M5: 996,771 km (0.071 R)
• M6: 1,139,188 km (0.074 R)
• M7: 1,563,747 km (0.108 R)
• M8: 1,887,177 km (0.083 R)
• M9: 2,126,534 km (0.11 R)
• M10: 2,522,818 km (0.068 R)
• M11: 2,992,257 km (0.118 R)
• M12: 3,124,950 km (0.1 R)
• M13: 3,402,155 km (0.109 R)
• M14: 3,848,256 km (0.042 R)
• M15: 4,037,198 km (0.049 R)
• M16: 5,497,871 km (0.072 R)
• M17: 8,744,145 km (0.088 R)
• M18: 9,980,871 km (0.102 R)
• M19: 11,652,178 km (0.088 R)
• M20: 13,645,271 km (0.117 R)
• M21: 17,084,974 km (0.093 R)
• M22: 17,680,524 km (0.05 R)
• M23: 24,097,973 km (0.081 R)
• M24: 26,277,315 km (0.115 R)
• M25: 26,502,310 km (0.094 R)
• M26: 28,703,343 km (0.106 R)
• M27: 32,551,150 km (0.103 R)
• M28: 40,048,996 km (0.096 R)
• M29: 53,328,948 km (0.081 R)
• M30: 61,639,858 km (0.055 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 503 - 13,806 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit