🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.7 AU - 1.02 AU

Year: 296 Days

Day: 35.4 Hours

Environment

Temp: 154 °C

Axial Tilt: 43.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.07 AU - 1.51 AU

Year: 543 Days

Day: 44.9 Hours

Environment

Temp: 1 °C

Axial Tilt: 37.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 2.46 AU - 3 AU

Year: 1673 Days

Day: 38.5 Hours

Environment

Temp: -105 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 2.77 AU - 3.19 AU

Year: 1908 Days

Day: 15.9 Hours

Environment

Temp: -97 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 2.85 AU - 4.61 AU

Year: 2672 Days

Day: 33.3 Hours

Environment

Temp: -128 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 8.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 22.8

Radius: 12.7

Gravity: 0.14 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 7.45 AU - 8.81 AU

Year: 8597 Days

Day: 7.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 29,260,590 km

• M1: 171,738 km (0.077 R)
• M2: 397,033 km (0.096 R)
• M3: 606,919 km (0.03 R)
• M4: 958,623 km (0.113 R)
• M5: 1,064,987 km (0.112 R)
• M6: 1,263,504 km (0.049 R)
• M7: 1,522,308 km (0.092 R)
• M8: 1,708,108 km (0.052 R)
• M9: 1,953,599 km (0.094 R)
• M10: 2,048,743 km (0.073 R)
• M11: 2,156,304 km (0.106 R)
• M12: 2,377,559 km (0.079 R)
• M13: 2,878,263 km (0.087 R)
• M14: 3,023,971 km (0.104 R)
• M15: 3,540,533 km (0.112 R)
• M16: 4,208,039 km (0.101 R)
• M17: 4,684,209 km (0.12 R)
• M18: 5,118,790 km (0.083 R)
• M19: 5,385,823 km (0.092 R)
• M20: 5,475,880 km (0.043 R)
• M21: 5,871,866 km (0.071 R)
• M22: 6,293,134 km (0.093 R)
• M23: 8,091,749 km (0.078 R)
• M24: 8,525,583 km (0.109 R)
• M25: 8,683,708 km (0.11 R)
• M26: 8,807,275 km (0.071 R)
• M27: 9,038,404 km (0.118 R)
• M28: 9,434,091 km (0.076 R)
• M29: 9,982,965 km (0.068 R)
• M30: 11,380,808 km (0.091 R)
• M31: 11,496,746 km (0.069 R)
• M32: 12,419,316 km (0.112 R)
• M33: 13,202,910 km (0.055 R)
• M34: 13,284,141 km (0.116 R)
• M35: 13,426,858 km (0.086 R)
• M36: 13,508,538 km (0.079 R)
• M37: 13,713,637 km (0.09 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 54.4

Radius: 12.1

Gravity: 0.37 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 6.29 AU - 10.15 AU

Year: 8740 Days

Day: 11.5 Hours

Environment

Temp: -165 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 29,260,590 km

• M1: 188,344 km (0.089 R)
• M2: 317,147 km (0.094 R)
• M3: 573,259 km (0.118 R)
• M4: 777,161 km (0.104 R)
• M5: 907,760 km (0.067 R)
• M6: 1,182,122 km (0.111 R)
• M7: 1,494,932 km (0.111 R)
• M8: 1,589,178 km (0.025 R)
• M9: 1,673,402 km (0.1 R)
• M10: 1,771,688 km (0.067 R)
• M11: 1,871,918 km (0.073 R)
• M12: 1,948,512 km (0.107 R)
• M13: 2,757,238 km (0.104 R)
• M14: 2,933,465 km (0.09 R)
• M15: 3,098,471 km (0.108 R)
• M16: 3,676,218 km (0.077 R)
• M17: 3,789,314 km (0.073 R)
• M18: 3,920,063 km (0.072 R)
• M19: 4,035,702 km (0.095 R)
• M20: 4,806,430 km (0.109 R)
• M21: 5,127,467 km (0.116 R)
• M22: 5,418,734 km (0.114 R)
• M23: 5,510,886 km (0.085 R)
• M24: 5,771,635 km (0.115 R)
• M25: 5,847,033 km (0.043 R)
• M26: 6,324,998 km (0.071 R)
• M27: 6,598,164 km (0.025 R)
• M28: 6,677,002 km (0.102 R)
• M29: 6,935,208 km (0.102 R)
• M30: 7,075,680 km (0.089 R)
• M31: 7,854,636 km (0.108 R)
• M32: 8,022,186 km (0.112 R)
• M33: 8,510,174 km (0.07 R)
• M34: 8,964,353 km (0.045 R)
• M35: 9,051,868 km (0.108 R)
• M36: 9,249,487 km (0.11 R)
• M37: 9,559,902 km (0.078 R)
• M38: 10,145,578 km (0.11 R)
• M39: 10,534,832 km (0.102 R)
• M40: 10,789,298 km (0.099 R)
• M41: 10,905,685 km (0.072 R)
• M42: 11,045,858 km (0.086 R)
• M43: 11,446,331 km (0.06 R)
• M44: 11,779,785 km (0.109 R)
• M45: 12,529,270 km (0.095 R)
• M46: 12,700,710 km (0.095 R)
• M47: 12,798,995 km (0.1 R)
• M48: 12,922,264 km (0.067 R)
• M49: 13,294,464 km (0.088 R)
• M50: 13,469,343 km (0.033 R)
• M51: 13,619,689 km (0.094 R)
• M52: 13,947,757 km (0.084 R)
• M53: 14,150,911 km (0.07 R)
• M54: 14,227,356 km (0.112 R)
• M55: 14,766,207 km (0.063 R)
• M56: 14,973,400 km (0.114 R)
• M57: 15,259,581 km (0.076 R)
• M58: 15,574,036 km (0.111 R)
• M59: 15,653,024 km (0.108 R)
• M60: 16,049,608 km (0.078 R)
• M61: 16,236,007 km (0.105 R)
• M62: 16,316,041 km (0.096 R)
• M63: 17,096,643 km (0.115 R)
• M64: 17,999,616 km (0.052 R)
• M65: 18,443,024 km (0.116 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 26.6

Radius: 4.9

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 15.82 AU - 16.6 AU

Year: 24204 Days

Day: 15.9 Hours

Environment

Temp: -199 °C

Axial Tilt: 41.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 29,260,590 km

• M1: 61,934 km (0.108 R)
• M2: 169,494 km (0.097 R)
• M3: 205,099 km (0.105 R)
• M4: 235,916 km (0.056 R)
• M5: 312,211 km (0.087 R)
• M6: 490,083 km (0.102 R)
• M7: 544,835 km (0.056 R)
• M8: 709,244 km (0.08 R)
• M9: 1,445,415 km (0.091 R)
• M10: 1,982,471 km (0.114 R)
• M11: 2,290,792 km (0.115 R)
• M12: 2,460,137 km (0.116 R)
• M13: 3,115,226 km (0.098 R)
• M14: 3,623,709 km (0.074 R)
• M15: 4,066,818 km (0.067 R)
• M16: 4,157,474 km (0.054 R)
• M17: 4,644,715 km (0.11 R)
• M18: 6,606,092 km (0.093 R)
• M19: 6,793,239 km (0.031 R)
• M20: 6,982,032 km (0.1 R)
• M21: 7,145,393 km (0.093 R)
• M22: 7,698,606 km (0.082 R)
• M23: 8,583,178 km (0.092 R)
• M24: 8,934,284 km (0.101 R)
• M25: 9,319,798 km (0.072 R)
• M26: 9,801,802 km (0.079 R)
• M27: 9,984,611 km (0.057 R)
• M28: 10,353,669 km (0.084 R)
• M29: 11,231,958 km (0.082 R)
• M30: 11,327,551 km (0.032 R)
• M31: 12,264,781 km (0.109 R)
• M32: 13,972,441 km (0.108 R)
• M33: 14,976,093 km (0.112 R)
• M34: 15,116,416 km (0.092 R)
• M35: 15,292,343 km (0.106 R)
• M36: 17,751,732 km (0.054 R)
• M37: 18,086,383 km (0.097 R)
• M38: 18,198,282 km (0.106 R)
• M39: 18,875,212 km (0.117 R)
• M40: 18,950,909 km (0.069 R)
• M41: 19,407,182 km (0.07 R)
• M42: 20,021,431 km (0.075 R)
• M43: 20,486,232 km (0.081 R)
• M44: 21,032,862 km (0.034 R)
• M45: 22,260,612 km (0.052 R)
• M46: 22,701,776 km (0.114 R)
• M47: 23,024,459 km (0.072 R)
• M48: 23,307,947 km (0.087 R)
• M49: 25,158,472 km (0.051 R)
• M50: 25,367,012 km (0.084 R)
• M51: 25,659,775 km (0.083 R)
• M52: 25,743,699 km (0.027 R)
• M53: 27,098,158 km (0.092 R)
• M54: 28,042,869 km (0.062 R)
• M55: 28,780,087 km (0.06 R)
• M56: 29,085,566 km (0.104 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: 222 - 10,504 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit