🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 145.9

Radius: 13.4

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.68 AU - 0.76 AU

Year: 407 Days

Day: 5.4 Hours

Environment

Temp: -156 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 52,047,818 km

• M1: 166,802 km (0.104 R)
• M2: 674,088 km (0.069 R)
• M3: 1,105,827 km (0.118 R)
• M4: 2,692,462 km (0.091 R)
• M5: 3,153,523 km (0.102 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 345.9

Radius: 14.5

Gravity: 1.65 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.66 AU - 0.84 AU

Year: 433 Days

Day: 12.4 Hours

Environment

Temp: -162 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 52,047,818 km

• M1: 180,265 km (0.029 R)
• M2: 671,694 km (0.061 R)
• M3: 1,238,521 km (0.114 R)
• M4: 1,713,344 km (0.112 R)
• M5: 2,223,174 km (0.074 R)
• M6: 2,873,326 km (0.109 R)
• M7: 3,547,115 km (0.084 R)

Asteroid Belt

Center: 1.01 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 898

Radius: 13.7

Gravity: 4.78 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.12 AU - 1.4 AU

Year: 943 Days

Day: 7.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 47.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 52,047,818 km

• M1: 170,392 km (0.059 R)
• M2: 649,105 km (0.079 R)
• M3: 1,205,011 km (0.07 R)
• M4: 1,883,437 km (0.064 R)
• M5: 2,575,178 km (0.103 R)
• M6: 3,163,247 km (0.062 R)
• M7: 3,793,204 km (0.104 R)
• M8: 4,594,450 km (0.09 R)
• M9: 6,354,768 km (0.09 R)
• M10: 6,928,326 km (0.097 R)
• M11: 7,944,245 km (0.093 R)
• M12: 10,271,390 km (0.1 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 591

Radius: 11.4

Gravity: 4.55 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 2.26 AU - 3.6 AU

Year: 3344 Days

Day: 6.3 Hours

Environment

Temp: -213 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 52,047,818 km

• M1: 149,299 km (0.088 R)
• M2: 530,175 km (0.107 R)
• M3: 941,120 km (0.062 R)
• M4: 1,407,866 km (0.025 R)
• M5: 2,268,053 km (0.09 R)
• M6: 4,426,003 km (0.093 R)
• M7: 4,955,130 km (0.051 R)
• M8: 6,479,233 km (0.115 R)
• M9: 9,768,891 km (0.055 R)
• M10: 11,200,841 km (0.06 R)
• M11: 13,228,341 km (0.116 R)
• M12: 14,036,170 km (0.079 R)
• M13: 16,986,090 km (0.106 R)
• M14: 18,054,817 km (0.108 R)
• M15: 18,811,633 km (0.111 R)
• M16: 20,202,295 km (0.088 R)
• M17: 21,725,201 km (0.081 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 396.7

Radius: 12.1

Gravity: 2.71 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 3.82 AU - 5.76 AU

Year: 6991 Days

Day: 14.8 Hours

Environment

Temp: -224 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 52,047,818 km

• M1: 164,707 km (0.097 R)
• M2: 556,953 km (0.085 R)
• M3: 996,172 km (0.106 R)
• M4: 1,392,457 km (0.048 R)
• M5: 1,910,066 km (0.102 R)
• M6: 3,549,808 km (0.114 R)
• M7: 4,734,623 km (0.057 R)
• M8: 6,881,951 km (0.111 R)
• M9: 7,615,130 km (0.107 R)
• M10: 8,094,591 km (0.116 R)
• M11: 9,278,359 km (0.095 R)
• M12: 10,350,377 km (0.102 R)
• M13: 10,939,643 km (0.06 R)
• M14: 11,551,050 km (0.083 R)
• M15: 15,128,384 km (0.054 R)
• M16: 15,828,502 km (0.071 R)
• M17: 17,105,769 km (0.063 R)
• M18: 17,737,520 km (0.111 R)
• M19: 18,847,237 km (0.063 R)
• M20: 20,141,708 km (0.089 R)
• M21: 21,349,411 km (0.037 R)
• M22: 21,786,985 km (0.108 R)
• M23: 22,529,589 km (0.054 R)
• M24: 23,135,759 km (0.053 R)
• M25: 28,559,580 km (0.026 R)
• M26: 29,719,562 km (0.063 R)
• M27: 31,471,203 km (0.117 R)

Planet 6 - Ice Giant

Semi-Major Axis: 5.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 216

Radius: 7.5

Gravity: 3.84 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 5.2 AU - 6.52 AU

Year: 9460 Days

Day: 18.1 Hours

Environment

Temp: -223 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 52,047,818 km

• M1: 93,349 km (0.06 R)
• M2: 344,075 km (0.108 R)
• M3: 948,151 km (0.056 R)
• M4: 1,250,788 km (0.095 R)
• M5: 1,759,570 km (0.038 R)
• M6: 2,781,623 km (0.101 R)
• M7: 3,204,386 km (0.12 R)
• M8: 3,941,455 km (0.103 R)
• M9: 4,577,545 km (0.062 R)
• M10: 5,029,181 km (0.076 R)
• M11: 5,308,480 km (0.073 R)
• M12: 5,568,631 km (0.088 R)
• M13: 6,146,229 km (0.049 R)
• M14: 6,729,511 km (0.073 R)
• M15: 7,034,690 km (0.048 R)
• M16: 8,043,728 km (0.082 R)
• M17: 9,146,115 km (0.105 R)
• M18: 9,436,783 km (0.094 R)
• M19: 10,570,885 km (0.068 R)
• M20: 10,844,948 km (0.068 R)
• M21: 11,123,798 km (0.089 R)
• M22: 13,370,310 km (0.114 R)
• M23: 16,263,084 km (0.038 R)
• M24: 16,506,180 km (0.11 R)
• M25: 18,871,921 km (0.116 R)
• M26: 19,140,449 km (0.092 R)
• M27: 20,380,765 km (0.097 R)
• M28: 21,454,728 km (0.075 R)
• M29: 23,559,271 km (0.11 R)
• M30: 24,741,543 km (0.064 R)
• M31: 25,469,636 km (0.11 R)
• M32: 26,211,941 km (0.074 R)
• M33: 27,653,166 km (0.099 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 199.6

Radius: 7.1

Gravity: 3.96 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 8.58 AU - 11.34 AU

Year: 20961 Days

Day: 16.3 Hours

Environment

Temp: -225 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 52,047,818 km

• M1: 91,853 km (0.119 R)
• M2: 357,389 km (0.032 R)
• M3: 959,970 km (0.09 R)
• M4: 1,368,671 km (0.1 R)
• M5: 2,203,427 km (0.103 R)
• M6: 2,677,802 km (0.034 R)
• M7: 3,965,391 km (0.045 R)
• M8: 6,201,281 km (0.074 R)
• M9: 8,592,303 km (0.066 R)
• M10: 9,966,360 km (0.075 R)
• M11: 11,537,586 km (0.106 R)
• M12: 17,758,015 km (0.084 R)
• M13: 19,807,057 km (0.118 R)
• M14: 20,467,981 km (0.092 R)
• M15: 36,226,471 km (0.109 R)
• M16: 42,152,491 km (0.065 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 268 - 16,434 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit