🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 643.5

Radius: 11.3

Gravity: 5.04 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.45 AU - 0.69 AU

Year: 287 Days

Day: 6.9 Hours

Environment

Temp: -149 °C

Axial Tilt: 44.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 86,007,796 km

• M1: 140,622 km (0.118 R)
• M2: 498,460 km (0.104 R)
• M3: 1,002,156 km (0.103 R)
• M4: 1,359,695 km (0.079 R)
• M5: 1,737,130 km (0.114 R)
• M6: 2,576,225 km (0.088 R)
• M7: 2,935,858 km (0.092 R)
• M8: 3,339,922 km (0.062 R)
• M9: 3,968,532 km (0.045 R)
• M10: 4,324,126 km (0.111 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 68.9

Radius: 8.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.82 AU - 0.9 AU

Year: 532 Days

Day: 6.4 Hours

Environment

Temp: -161 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 86,007,796 km

• M1: 109,506 km (0.114 R)
• M2: 450,140 km (0.114 R)
• M3: 1,811,929 km (0.079 R)
• M4: 2,818,573 km (0.088 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 956.1

Radius: 8.7

Gravity: 12.63 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.67 AU - 1.07 AU

Year: 541 Days

Day: 10.3 Hours

Environment

Temp: -176 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 86,007,796 km

• M1: 108,159 km (0.112 R)
• M2: 397,332 km (0.039 R)
• M3: 819,946 km (0.093 R)
• M4: 1,449,304 km (0.042 R)
• M5: 2,330,136 km (0.093 R)
• M6: 2,975,502 km (0.093 R)
• M7: 3,517,345 km (0.061 R)
• M8: 4,198,315 km (0.081 R)
• M9: 5,381,035 km (0.12 R)
• M10: 6,049,439 km (0.051 R)
• M11: 6,383,790 km (0.079 R)
• M12: 6,709,614 km (0.083 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 201.7

Radius: 12.2

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.78 AU - 1.24 AU

Year: 677 Days

Day: 10.2 Hours

Environment

Temp: -166 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 86,007,796 km

• M1: 152,739 km (0.11 R)
• M2: 546,631 km (0.082 R)
• M3: 1,035,965 km (0.098 R)
• M4: 1,577,659 km (0.071 R)
• M5: 2,032,287 km (0.119 R)
• M6: 2,957,251 km (0.036 R)
• M7: 4,067,117 km (0.105 R)

Asteroid Belt

Center: 1.3 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 841.3

Radius: 10.9

Gravity: 7.08 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.36 AU - 1.82 AU

Year: 1337 Days

Day: 9.1 Hours

Environment

Temp: -200 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 86,007,796 km

• M1: 135,536 km (0.1 R)
• M2: 724,951 km (0.08 R)
• M3: 1,259,614 km (0.109 R)
• M4: 1,660,686 km (0.064 R)
• M5: 2,298,122 km (0.12 R)
• M6: 2,850,438 km (0.112 R)
• M7: 3,241,038 km (0.066 R)
• M8: 3,651,235 km (0.111 R)
• M9: 4,519,202 km (0.119 R)
• M10: 5,282,899 km (0.112 R)
• M11: 5,830,727 km (0.082 R)
• M12: 6,367,933 km (0.1 R)
• M13: 8,294,903 km (0.113 R)
• M14: 9,005,642 km (0.116 R)
• M15: 9,596,853 km (0.104 R)
• M16: 10,313,427 km (0.025 R)
• M17: 11,030,449 km (0.097 R)
• M18: 11,454,859 km (0.117 R)
• M19: 12,832,655 km (0.104 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 900

Radius: 11.5

Gravity: 6.81 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 3.6 AU - 5.86 AU

Year: 6860 Days

Day: 9.9 Hours

Environment

Temp: -227 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 86,007,796 km

• M1: 143,016 km (0.099 R)
• M2: 594,203 km (0.028 R)
• M3: 1,427,014 km (0.115 R)
• M4: 1,814,024 km (0.085 R)
• M5: 2,254,739 km (0.056 R)
• M6: 2,613,026 km (0.117 R)
• M7: 3,157,861 km (0.115 R)
• M8: 3,538,887 km (0.096 R)
• M9: 4,129,649 km (0.099 R)
• M10: 4,756,614 km (0.03 R)
• M11: 7,366,050 km (0.066 R)
• M12: 9,243,652 km (0.095 R)
• M13: 11,894,975 km (0.116 R)
• M14: 12,546,773 km (0.065 R)
• M15: 13,337,099 km (0.064 R)
• M16: 13,862,487 km (0.072 R)
• M17: 15,079,465 km (0.032 R)
• M18: 15,521,826 km (0.084 R)
• M19: 21,928,953 km (0.085 R)
• M20: 23,833,185 km (0.112 R)
• M21: 24,261,334 km (0.068 R)
• M22: 25,845,127 km (0.039 R)
• M23: 29,315,797 km (0.085 R)
• M24: 32,036,384 km (0.12 R)
• M25: 33,085,514 km (0.048 R)
• M26: 38,441,866 km (0.092 R)
• M27: 39,626,382 km (0.047 R)
• M28: 40,591,288 km (0.109 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 29.4

Radius: 4.8

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 7.02 AU - 10.98 AU

Year: 18005 Days

Day: 24.5 Hours

Environment

Temp: -238 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 86,007,796 km

• M1: 60,587 km (0.119 R)
• M2: 263,891 km (0.108 R)
• M3: 1,324,988 km (0.108 R)
• M4: 4,004,885 km (0.105 R)
• M5: 5,936,492 km (0.047 R)
• M6: 20,183,745 km (0.081 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 291.9

Radius: 7.1

Gravity: 5.79 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 10.25 AU - 11.01 AU

Year: 23112 Days

Day: 21.3 Hours

Environment

Temp: -238 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 86,007,796 km

• M1: 88,412 km (0.098 R)
• M2: 513,420 km (0.106 R)
• M3: 758,760 km (0.109 R)
• M4: 1,623,885 km (0.108 R)
• M5: 2,673,763 km (0.052 R)
• M6: 3,226,228 km (0.077 R)
• M7: 5,024,843 km (0.092 R)
• M8: 9,044,089 km (0.109 R)
• M9: 11,565,711 km (0.092 R)
• M10: 17,620,385 km (0.084 R)
• M11: 18,026,095 km (0.112 R)
• M12: 21,500,356 km (0.102 R)
• M13: 27,078,561 km (0.103 R)
• M14: 34,931,851 km (0.049 R)
• M15: 36,876,773 km (0.114 R)
• M16: 39,580,754 km (0.108 R)
• M17: 56,143,782 km (0.053 R)
• M18: 61,367,590 km (0.029 R)

Planet 9 - Ice Giant

Semi-Major Axis: 11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 668.6

Radius: 5.6

Gravity: 21.32 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 8.44 AU - 13.56 AU

Year: 24329 Days

Day: 24.1 Hours

Environment

Temp: -239 °C

Axial Tilt: 47 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 86,007,796 km

• M1: 69,713 km (0.036 R)
• M2: 428,299 km (0.063 R)
• M3: 706,850 km (0.097 R)
• M4: 1,156,691 km (0.083 R)
• M5: 1,380,489 km (0.097 R)
• M6: 1,742,366 km (0.084 R)
• M7: 3,074,535 km (0.061 R)
• M8: 3,629,394 km (0.115 R)
• M9: 4,282,987 km (0.055 R)
• M10: 6,167,621 km (0.086 R)
• M11: 6,574,078 km (0.098 R)
• M12: 7,290,802 km (0.077 R)
• M13: 8,599,185 km (0.097 R)
• M14: 9,221,811 km (0.106 R)
• M15: 10,304,451 km (0.06 R)
• M16: 12,014,355 km (0.108 R)
• M17: 13,155,786 km (0.031 R)
• M18: 15,161,744 km (0.09 R)
• M19: 20,650,340 km (0.053 R)
• M20: 21,151,493 km (0.114 R)
• M21: 23,453,206 km (0.101 R)
• M22: 27,450,611 km (0.113 R)
• M23: 29,546,477 km (0.088 R)
• M24: 30,827,783 km (0.055 R)
• M25: 33,638,577 km (0.09 R)
• M26: 35,035,223 km (0.105 R)
• M27: 36,035,584 km (0.057 R)
• M28: 37,497,454 km (0.102 R)
• M29: 40,072,482 km (0.097 R)
• M30: 42,925,015 km (0.098 R)
• M31: 43,740,772 km (0.103 R)
• M32: 50,281,340 km (0.1 R)
• M33: 67,865,373 km (0.091 R)
• M34: 81,948,367 km (0.126 R)
• M35: 82,699,648 km (0.06 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 520 - 14,461 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit