🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.48 AU - 0.8 AU

Year: 326 Days

Day: 26.3 Hours

Environment

Temp: -136 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 347

Radius: 10.1

Gravity: 3.4 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.73 AU - 1.07 AU

Year: 543 Days

Day: 6 Hours

Environment

Temp: -150 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 85,439,333 km

• M1: 125,662 km (0.098 R)
• M2: 613,351 km (0.113 R)
• M3: 982,559 km (0.091 R)
• M4: 1,426,117 km (0.113 R)
• M5: 1,742,666 km (0.067 R)
• M6: 2,493,946 km (0.032 R)
• M7: 3,506,574 km (0.103 R)
• M8: 4,293,608 km (0.12 R)
• M9: 5,350,817 km (0.075 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 217

Radius: 8.6

Gravity: 2.93 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.73 AU - 1.11 AU

Year: 561 Days

Day: 7.5 Hours

Environment

Temp: -145 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 85,439,333 km

• M1: 106,962 km (0.078 R)
• M2: 461,360 km (0.109 R)
• M3: 776,712 km (0.114 R)
• M4: 1,465,311 km (0.114 R)
• M5: 1,747,453 km (0.107 R)
• M6: 2,432,910 km (0.071 R)
• M7: 3,243,431 km (0.038 R)
• M8: 3,800,534 km (0.093 R)
• M9: 4,133,838 km (0.096 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 437.6

Radius: 8.3

Gravity: 6.35 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.2 AU - 1.22 AU

Year: 846 Days

Day: 13.3 Hours

Environment

Temp: -169 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 85,439,333 km

• M1: 103,372 km (0.108 R)
• M2: 520,750 km (0.11 R)
• M3: 929,152 km (0.081 R)
• M4: 1,741,020 km (0.105 R)
• M5: 2,351,080 km (0.119 R)
• M6: 2,683,337 km (0.08 R)
• M7: 3,816,092 km (0.081 R)
• M8: 4,791,769 km (0.075 R)
• M9: 5,328,826 km (0.065 R)
• M10: 6,752,549 km (0.111 R)
• M11: 7,117,418 km (0.113 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 676.5

Radius: 14.7

Gravity: 3.13 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.33 AU - 1.33 AU

Year: 975 Days

Day: 9.2 Hours

Environment

Temp: -176 °C

Axial Tilt: 43.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 85,439,333 km

• M1: 182,958 km (0.091 R)
• M2: 665,711 km (0.084 R)
• M3: 1,162,076 km (0.07 R)
• M4: 1,711,998 km (0.076 R)
• M5: 2,619,010 km (0.073 R)
• M6: 3,827,910 km (0.036 R)
• M7: 4,405,956 km (0.064 R)
• M8: 5,539,011 km (0.11 R)
• M9: 6,950,317 km (0.097 R)
• M10: 8,751,027 km (0.043 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 306.2

Radius: 14.2

Gravity: 1.52 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.37 AU - 1.37 AU

Year: 1020 Days

Day: 8.5 Hours

Environment

Temp: -167 °C

Axial Tilt: 43.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 85,439,333 km

• M1: 176,675 km (0.06 R)
• M2: 654,939 km (0.092 R)
• M3: 1,263,803 km (0.111 R)
• M4: 2,207,915 km (0.039 R)
• M5: 2,813,786 km (0.103 R)
• M6: 3,320,624 km (0.091 R)
• M7: 3,831,800 km (0.049 R)
• M8: 4,997,317 km (0.081 R)
• M9: 6,735,794 km (0.115 R)
• M10: 7,561,125 km (0.078 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 642.9

Radius: 13.9

Gravity: 3.33 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 4.4 AU - 5.62 AU

Year: 7130 Days

Day: 13.3 Hours

Environment

Temp: -206 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 85,439,333 km

• M1: 173,534 km (0.119 R)
• M2: 973,882 km (0.101 R)
• M3: 1,625,381 km (0.097 R)
• M4: 2,435,902 km (0.05 R)
• M5: 4,777,408 km (0.068 R)
• M6: 5,475,731 km (0.094 R)
• M7: 7,791,057 km (0.099 R)
• M8: 9,318,751 km (0.12 R)
• M9: 9,946,164 km (0.064 R)
• M10: 10,891,323 km (0.068 R)
• M11: 11,335,779 km (0.1 R)
• M12: 11,999,395 km (0.071 R)
• M13: 13,573,015 km (0.118 R)
• M14: 15,713,312 km (0.079 R)
• M15: 18,835,120 km (0.058 R)
• M16: 20,804,426 km (0.094 R)
• M17: 21,490,333 km (0.11 R)
• M18: 23,149,672 km (0.12 R)
• M19: 27,624,294 km (0.035 R)
• M20: 33,884,666 km (0.078 R)
• M21: 36,019,876 km (0.109 R)
• M22: 37,343,368 km (0.057 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 629.2

Radius: 13.4

Gravity: 3.5 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 5.92 AU - 6.18 AU

Year: 9462 Days

Day: 7.5 Hours

Environment

Temp: -226 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 85,439,333 km

• M1: 166,652 km (0.071 R)
• M2: 1,008,738 km (0.078 R)
• M3: 2,151,367 km (0.103 R)
• M4: 3,073,189 km (0.07 R)
• M5: 4,162,561 km (0.085 R)
• M6: 4,752,575 km (0.067 R)
• M7: 5,527,492 km (0.119 R)
• M8: 5,997,379 km (0.058 R)
• M9: 6,640,649 km (0.098 R)
• M10: 8,408,597 km (0.085 R)
• M11: 8,941,166 km (0.067 R)
• M12: 10,123,288 km (0.094 R)
• M13: 10,573,578 km (0.066 R)
• M14: 11,247,516 km (0.078 R)
• M15: 14,421,384 km (0.108 R)
• M16: 14,928,072 km (0.107 R)
• M17: 15,843,611 km (0.03 R)
• M18: 17,714,632 km (0.113 R)
• M19: 18,517,823 km (0.069 R)
• M20: 19,116,962 km (0.108 R)
• M21: 20,671,583 km (0.116 R)
• M22: 21,316,500 km (0.089 R)
• M23: 21,891,853 km (0.084 R)
• M24: 27,352,624 km (0.096 R)
• M25: 29,628,008 km (0.113 R)
• M26: 30,138,885 km (0.092 R)
• M27: 37,564,624 km (0.04 R)

Planet 9 - Ice Giant

Semi-Major Axis: 9.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 962.5

Radius: 3.1

Gravity: 100.16 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 8.57 AU - 11.41 AU

Year: 20076 Days

Day: 19 Hours

Environment

Temp: -231 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 85,439,333 km

• M1: 39,195 km (0.117 R)
• M2: 429,196 km (0.097 R)
• M3: 1,645,876 km (0.097 R)
• M4: 1,853,667 km (0.104 R)
• M5: 2,057,420 km (0.104 R)
• M6: 2,367,536 km (0.111 R)
• M7: 3,052,096 km (0.113 R)
• M8: 3,514,952 km (0.12 R)
• M9: 4,022,986 km (0.061 R)
• M10: 5,341,841 km (0.03 R)
• M11: 6,923,689 km (0.105 R)
• M12: 7,924,947 km (0.065 R)
• M13: 8,792,465 km (0.111 R)
• M14: 9,365,575 km (0.118 R)
• M15: 10,024,553 km (0.106 R)
• M16: 13,042,840 km (0.1 R)
• M17: 15,359,961 km (0.053 R)
• M18: 19,710,267 km (0.094 R)
• M19: 19,903,548 km (0.032 R)
• M20: 23,275,933 km (0.043 R)
• M21: 23,383,643 km (0.098 R)
• M22: 24,479,448 km (0.061 R)
• M23: 24,702,648 km (0.113 R)
• M24: 25,153,236 km (0.103 R)
• M25: 29,709,240 km (0.1 R)
• M26: 33,124,559 km (0.101 R)
• M27: 34,365,174 km (0.076 R)
• M28: 38,122,474 km (0.054 R)
• M29: 40,565,707 km (0.101 R)
• M30: 44,257,483 km (0.103 R)
• M31: 44,754,896 km (0.08 R)
• M32: 48,167,074 km (0.109 R)
• M33: 48,869,585 km (0.083 R)
• M34: 49,936,218 km (0.09 R)
• M35: 53,229,166 km (0.114 R)
• M36: 57,250,357 km (0.099 R)
• M37: 58,038,588 km (0.104 R)
• M38: 59,636,742 km (0.107 R)
• M39: 62,711,727 km (0.059 R)
• M40: 63,129,553 km (0.07 R)
• M41: 66,973,770 km (0.079 R)
• M42: 76,306,283 km (0.052 R)
• M43: 77,981,480 km (0.102 R)
• M44: 83,406,049 km (0.091 R)
• M45: 84,164,660 km (0.115 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 153 - 13,838 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit