🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.6 AU - 0.74 AU

Year: 354 Days

Day: 35.1 Hours

Environment

Temp: -126 °C

Axial Tilt: 28.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,790,675 km

• M1: 175,628 km (0.115 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 888.2

Radius: 9.2

Gravity: 10.49 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.68 AU - 0.84 AU

Year: 428 Days

Day: 10.2 Hours

Environment

Temp: -134 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 58,790,675 km

• M1: 114,742 km (0.076 R)
• M2: 435,031 km (0.096 R)
• M3: 733,628 km (0.117 R)
• M4: 1,295,667 km (0.072 R)
• M5: 1,919,640 km (0.096 R)
• M6: 2,305,303 km (0.099 R)
• M7: 2,607,640 km (0.057 R)
• M8: 2,969,817 km (0.115 R)
• M9: 3,835,989 km (0.092 R)
• M10: 4,277,751 km (0.061 R)
• M11: 4,707,097 km (0.043 R)
• M12: 5,329,574 km (0.104 R)
• M13: 5,791,981 km (0.113 R)
• M14: 6,133,363 km (0.083 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 768.5

Radius: 13.8

Gravity: 4.04 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.29 AU - 1.43 AU

Year: 1024 Days

Day: 12.3 Hours

Environment

Temp: -168 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 58,790,675 km

• M1: 171,589 km (0.107 R)
• M2: 832,961 km (0.104 R)
• M3: 1,496,876 km (0.086 R)
• M4: 2,158,847 km (0.074 R)
• M5: 3,242,534 km (0.104 R)
• M6: 3,681,304 km (0.113 R)
• M7: 4,210,133 km (0.109 R)
• M8: 5,224,556 km (0.063 R)
• M9: 7,434,266 km (0.054 R)
• M10: 9,665,070 km (0.109 R)
• M11: 10,709,861 km (0.088 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 739.8

Radius: 11.3

Gravity: 5.79 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 2.5 AU - 2.68 AU

Year: 2691 Days

Day: 12.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 58,790,675 km

• M1: 140,472 km (0.093 R)
• M2: 550,221 km (0.096 R)
• M3: 998,566 km (0.075 R)
• M4: 1,376,300 km (0.104 R)
• M5: 3,069,748 km (0.09 R)
• M6: 3,527,817 km (0.119 R)
• M7: 4,051,559 km (0.092 R)
• M8: 4,716,372 km (0.085 R)
• M9: 7,274,496 km (0.088 R)
• M10: 7,803,175 km (0.069 R)
• M11: 8,833,156 km (0.067 R)
• M12: 9,219,717 km (0.098 R)
• M13: 10,761,173 km (0.068 R)
• M14: 11,614,180 km (0.097 R)
• M15: 12,865,716 km (0.047 R)
• M16: 13,639,885 km (0.103 R)
• M17: 17,486,046 km (0.07 R)
• M18: 19,127,135 km (0.066 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 139.8

Radius: 13.1

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 3.82 AU - 4.24 AU

Year: 5224 Days

Day: 5 Hours

Environment

Temp: -215 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 58,790,675 km

• M1: 163,660 km (0.07 R)
• M2: 672,592 km (0.038 R)
• M3: 1,104,331 km (0.071 R)
• M4: 1,526,197 km (0.113 R)
• M5: 2,655,362 km (0.064 R)
• M6: 3,666,045 km (0.101 R)
• M7: 5,892,361 km (0.065 R)
• M8: 6,655,908 km (0.108 R)
• M9: 7,249,214 km (0.092 R)
• M10: 9,278,210 km (0.062 R)
• M11: 10,686,673 km (0.105 R)
• M12: 11,225,525 km (0.03 R)
• M13: 12,109,050 km (0.081 R)
• M14: 14,661,190 km (0.072 R)
• M15: 16,163,152 km (0.09 R)
• M16: 16,720,105 km (0.107 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 650

Radius: 4.4

Gravity: 33.57 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 5.94 AU - 6.48 AU

Year: 9992 Days

Day: 22.3 Hours

Environment

Temp: -228 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 58,790,675 km

• M1: 54,753 km (0.098 R)
• M2: 298,149 km (0.105 R)
• M3: 1,109,268 km (0.077 R)
• M4: 1,388,867 km (0.108 R)
• M5: 1,760,019 km (0.089 R)
• M6: 3,019,184 km (0.116 R)
• M7: 3,271,855 km (0.102 R)
• M8: 4,033,009 km (0.1 R)
• M9: 4,572,309 km (0.112 R)
• M10: 5,094,256 km (0.064 R)
• M11: 6,074,721 km (0.093 R)
• M12: 6,937,003 km (0.106 R)
• M13: 7,878,123 km (0.106 R)
• M14: 8,136,927 km (0.086 R)
• M15: 8,401,416 km (0.088 R)
• M16: 8,717,218 km (0.083 R)
• M17: 10,009,743 km (0.047 R)
• M18: 11,046,008 km (0.12 R)
• M19: 11,756,597 km (0.088 R)
• M20: 14,516,229 km (0.068 R)
• M21: 15,234,898 km (0.113 R)
• M22: 16,672,084 km (0.116 R)
• M23: 20,859,777 km (0.054 R)
• M24: 26,266,993 km (0.096 R)
• M25: 26,554,669 km (0.112 R)
• M26: 31,125,931 km (0.099 R)
• M27: 37,150,088 km (0.12 R)
• M28: 37,634,037 km (0.116 R)
• M29: 44,311,787 km (0.069 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 695.7

Radius: 3.7

Gravity: 50.82 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 5.68 AU - 7.22 AU

Year: 10577 Days

Day: 22 Hours

Environment

Temp: -215 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 58,790,675 km

• M1: 48,320 km (0.116 R)
• M2: 180,265 km (0.091 R)
• M3: 646,113 km (0.113 R)
• M4: 808,277 km (0.061 R)
• M5: 1,239,718 km (0.119 R)
• M6: 1,607,878 km (0.101 R)
• M7: 2,495,891 km (0.102 R)
• M8: 3,079,173 km (0.119 R)
• M9: 4,074,747 km (0.063 R)
• M10: 4,361,077 km (0.048 R)
• M11: 4,599,536 km (0.094 R)
• M12: 7,031,848 km (0.058 R)
• M13: 7,655,222 km (0.079 R)
• M14: 8,634,939 km (0.063 R)
• M15: 9,300,200 km (0.105 R)
• M16: 13,084,129 km (0.089 R)
• M17: 13,392,600 km (0.091 R)
• M18: 13,832,567 km (0.086 R)
• M19: 16,893,788 km (0.072 R)
• M20: 27,901,648 km (0.061 R)
• M21: 32,499,988 km (0.117 R)
• M22: 42,889,560 km (0.085 R)
• M23: 43,706,364 km (0.107 R)
• M24: 49,419,357 km (0.09 R)
• M25: 49,717,356 km (0.058 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 30.6

Radius: 3.8

Gravity: 2.12 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 6.88 AU - 7.36 AU

Year: 12267 Days

Day: 23.8 Hours

Environment

Temp: -222 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 58,790,675 km

• M1: 47,871 km (0.047 R)
• M2: 166,353 km (0.106 R)
• M3: 917,035 km (0.033 R)
• M4: 1,952,103 km (0.099 R)
• M5: 2,237,984 km (0.085 R)
• M6: 3,801,581 km (0.094 R)
• M7: 4,862,529 km (0.026 R)
• M8: 5,120,137 km (0.106 R)
• M9: 5,790,634 km (0.078 R)
• M10: 6,026,700 km (0.093 R)
• M11: 7,153,920 km (0.056 R)
• M12: 9,706,059 km (0.112 R)
• M13: 12,938,570 km (0.093 R)
• M14: 13,341,886 km (0.116 R)
• M15: 14,553,928 km (0.095 R)
• M16: 15,285,611 km (0.081 R)
• M17: 15,585,106 km (0.073 R)

Planet 9 - Ice Giant

Semi-Major Axis: 9.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 219.8

Radius: 5

Gravity: 8.79 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 7.06 AU - 11.22 AU

Year: 17842 Days

Day: 15.3 Hours

Environment

Temp: -225 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 58,790,675 km

• M1: 62,233 km (0.096 R)
• M2: 382,522 km (0.115 R)
• M3: 737,069 km (0.025 R)
• M4: 1,470,846 km (0.071 R)
• M5: 1,779,018 km (0.067 R)
• M6: 3,763,134 km (0.113 R)
• M7: 4,030,466 km (0.069 R)
• M8: 4,455,324 km (0.109 R)
• M9: 5,163,969 km (0.115 R)
• M10: 7,078,373 km (0.039 R)
• M11: 7,403,299 km (0.094 R)
• M12: 8,171,036 km (0.114 R)
• M13: 10,064,646 km (0.077 R)
• M14: 12,290,063 km (0.096 R)
• M15: 15,288,154 km (0.113 R)
• M16: 15,694,163 km (0.058 R)
• M17: 16,457,112 km (0.092 R)
• M18: 20,564,172 km (0.11 R)
• M19: 28,841,422 km (0.101 R)
• M20: 34,394,046 km (0.118 R)
• M21: 37,725,741 km (0.117 R)
• M22: 40,233,001 km (0.095 R)

Planet 10 - Ice Giant

Semi-Major Axis: 9.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 323.1

Radius: 5.5

Gravity: 10.68 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 9.13 AU - 10.45 AU

Year: 19778 Days

Day: 24.6 Hours

Environment

Temp: -221 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 58,790,675 km

• M1: 68,366 km (0.12 R)
• M2: 313,408 km (0.084 R)
• M3: 668,403 km (0.074 R)
• M4: 870,061 km (0.093 R)
• M5: 1,591,273 km (0.103 R)
• M6: 1,767,499 km (0.049 R)
• M7: 2,065,647 km (0.092 R)
• M8: 3,826,564 km (0.081 R)
• M9: 4,295,852 km (0.05 R)
• M10: 5,784,202 km (0.07 R)
• M11: 6,165,078 km (0.11 R)
• M12: 6,934,759 km (0.072 R)
• M13: 10,325,843 km (0.101 R)
• M14: 11,407,735 km (0.052 R)
• M15: 12,815,900 km (0.109 R)
• M16: 16,195,017 km (0.104 R)
• M17: 16,950,785 km (0.098 R)
• M18: 19,443,235 km (0.09 R)
• M19: 22,077,803 km (0.037 R)
• M20: 22,446,113 km (0.1 R)
• M21: 24,941,107 km (0.059 R)
• M22: 26,564,991 km (0.119 R)
• M23: 29,130,894 km (0.109 R)
• M24: 34,749,192 km (0.118 R)
• M25: 39,542,756 km (0.06 R)
• M26: 41,885,758 km (0.071 R)
• M27: 46,544,386 km (0.032 R)
• M28: 47,760,616 km (0.03 R)
• M29: 48,376,660 km (0.115 R)
• M30: 49,467,528 km (0.112 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: 499 - 18,936 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit