🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.52 AU - 0.78 AU

Year: 187 Days

Day: 19.3 Hours

Environment

Temp: 144 °C

Axial Tilt: 19 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 58,421,360 km

• M1: 253,419 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.8 AU - 0.82 AU

Year: 260 Days

Day: 34 Hours

Environment

Temp: 168 °C

Axial Tilt: 46.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.97 AU - 1.09 AU

Year: 373 Days

Day: 46.1 Hours

Environment

Temp: 82 °C

Axial Tilt: 26.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Gas Giant

Semi-Major Axis: 6.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 997.2

Radius: 9.4

Gravity: 11.29 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 5.66 AU - 6.52 AU

Year: 5357 Days

Day: 8.1 Hours

Environment

Temp: -145 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 58,421,360 km

• M1: 120,875 km (0.108 R)
• M2: 429,047 km (0.089 R)
• M3: 812,167 km (0.108 R)
• M4: 1,400,386 km (0.094 R)
• M5: 1,769,444 km (0.067 R)
• M6: 2,235,591 km (0.111 R)
• M7: 2,858,666 km (0.082 R)
• M8: 3,221,889 km (0.084 R)
• M9: 3,848,704 km (0.096 R)
• M10: 6,322,156 km (0.081 R)
• M11: 7,414,968 km (0.04 R)
• M12: 8,670,244 km (0.05 R)
• M13: 8,962,708 km (0.027 R)
• M14: 9,611,813 km (0.038 R)
• M15: 10,338,410 km (0.105 R)
• M16: 11,646,942 km (0.036 R)
• M17: 12,631,745 km (0.103 R)
• M18: 13,171,943 km (0.1 R)
• M19: 14,825,747 km (0.078 R)
• M20: 15,610,239 km (0.07 R)
• M21: 16,106,754 km (0.064 R)
• M22: 16,422,256 km (0.099 R)
• M23: 17,196,574 km (0.103 R)
• M24: 18,957,491 km (0.092 R)
• M25: 20,318,084 km (0.109 R)
• M26: 21,361,379 km (0.117 R)
• M27: 22,597,207 km (0.093 R)
• M28: 30,257,665 km (0.07 R)
• M29: 30,738,622 km (0.109 R)
• M30: 33,016,998 km (0.084 R)
• M31: 33,526,828 km (0.04 R)
• M32: 34,457,775 km (0.109 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 548.2

Radius: 14.2

Gravity: 2.72 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 6.61 AU - 9.01 AU

Year: 7780 Days

Day: 11.6 Hours

Environment

Temp: -164 °C

Axial Tilt: 45.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 58,421,360 km

• M1: 176,525 km (0.108 R)
• M2: 914,043 km (0.064 R)
• M3: 1,381,387 km (0.047 R)
• M4: 2,152,414 km (0.103 R)
• M5: 2,610,632 km (0.06 R)
• M6: 3,324,962 km (0.098 R)
• M7: 4,638,880 km (0.077 R)
• M8: 5,205,408 km (0.082 R)
• M9: 6,241,822 km (0.098 R)
• M10: 6,827,198 km (0.06 R)
• M11: 7,989,573 km (0.103 R)
• M12: 11,244,823 km (0.094 R)
• M13: 15,544,715 km (0.097 R)
• M14: 16,688,989 km (0.106 R)
• M15: 17,281,845 km (0.116 R)
• M16: 18,649,619 km (0.062 R)
• M17: 20,310,454 km (0.059 R)
• M18: 20,759,547 km (0.116 R)
• M19: 25,536,057 km (0.05 R)
• M20: 29,830,414 km (0.096 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 290

Radius: 10.4

Gravity: 2.68 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 10.19 AU - 10.21 AU

Year: 11612 Days

Day: 9.3 Hours

Environment

Temp: -176 °C

Axial Tilt: 49 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 58,421,360 km

• M1: 132,245 km (0.085 R)
• M2: 580,739 km (0.094 R)
• M3: 953,537 km (0.086 R)
• M4: 1,646,175 km (0.064 R)
• M5: 2,169,618 km (0.089 R)
• M6: 3,003,177 km (0.099 R)
• M7: 3,598,278 km (0.08 R)
• M8: 4,650,848 km (0.065 R)
• M9: 5,606,031 km (0.11 R)
• M10: 6,759,281 km (0.099 R)
• M11: 7,585,510 km (0.082 R)
• M12: 10,325,245 km (0.102 R)
• M13: 13,723,361 km (0.101 R)
• M14: 14,254,433 km (0.12 R)
• M15: 16,451,278 km (0.096 R)
• M16: 18,936,996 km (0.113 R)
• M17: 19,374,420 km (0.092 R)
• M18: 20,118,370 km (0.109 R)
• M19: 22,708,807 km (0.039 R)
• M20: 24,640,864 km (0.081 R)
• M21: 28,925,197 km (0.092 R)
• M22: 29,311,309 km (0.089 R)
• M23: 31,598,511 km (0.084 R)
• M24: 32,007,960 km (0.062 R)
• M25: 33,152,683 km (0.069 R)
• M26: 34,540,353 km (0.104 R)
• M27: 35,193,647 km (0.076 R)
• M28: 38,236,169 km (0.098 R)
• M29: 38,818,254 km (0.095 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 133.9

Radius: 5.3

Gravity: 4.77 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 16.66 AU - 22.12 AU

Year: 30434 Days

Day: 19.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 41.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 58,421,360 km

• M1: 66,272 km (0.063 R)
• M2: 400,623 km (0.1 R)
• M3: 1,579,305 km (0.076 R)
• M4: 2,014,186 km (0.069 R)
• M5: 2,359,458 km (0.045 R)
• M6: 2,903,545 km (0.097 R)
• M7: 3,217,701 km (0.106 R)
• M8: 4,297,348 km (0.103 R)
• M9: 7,716,109 km (0.096 R)
• M10: 7,898,319 km (0.042 R)
• M11: 9,254,723 km (0.082 R)
• M12: 10,816,225 km (0.055 R)
• M13: 12,482,596 km (0.106 R)
• M14: 13,507,940 km (0.114 R)
• M15: 15,363,402 km (0.066 R)
• M16: 15,870,838 km (0.063 R)
• M17: 23,905,141 km (0.075 R)
• M18: 24,195,511 km (0.077 R)
• M19: 25,380,326 km (0.094 R)
• M20: 27,758,633 km (0.083 R)
• M21: 29,498,007 km (0.094 R)
• M22: 31,193,400 km (0.082 R)
• M23: 34,039,499 km (0.092 R)
• M24: 35,399,943 km (0.117 R)
• M25: 36,411,823 km (0.119 R)
• M26: 38,892,006 km (0.034 R)
• M27: 39,562,952 km (0.12 R)
• M28: 39,833,575 km (0.053 R)
• M29: 40,241,678 km (0.118 R)
• M30: 45,358,523 km (0.075 R)
• M31: 57,723,834 km (0.046 R)

Kuiper Belt

Range: 30.8 - 53.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 255 - 13,531 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit