🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.43 AU - 0.61 AU

Year: 134 Days

Day: 17.1 Hours

Environment

Temp: 207 °C

Axial Tilt: 27.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 42,199,436 km

• M1: 348,413 km (0.077 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.53 AU - 0.79 AU

Year: 192 Days

Day: 13.7 Hours

Environment

Temp: 226 °C

Axial Tilt: 141.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.6 AU - 2.44 AU

Year: 1028 Days

Day: 14.6 Hours

Environment

Temp: -58 °C

Axial Tilt: 2.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,199,436 km

• M1: 286,330 km (0.081 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.78 AU - 2.9 AU

Year: 1282 Days

Day: 26.4 Hours

Environment

Temp: -77 °C

Axial Tilt: 46.1 °

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: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 2.81 AU - 4.65 AU

Year: 2580 Days

Day: 15 Hours

Environment

Temp: -119 °C

Axial Tilt: 49.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 105.8

Radius: 10.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 4.68 AU - 7.64 AU

Year: 5476 Days

Day: 12.7 Hours

Environment

Temp: -153 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 42,199,436 km

• M1: 153,936 km (0.085 R)
• M2: 218,862 km (0.099 R)
• M3: 462,706 km (0.12 R)
• M4: 594,652 km (0.079 R)
• M5: 954,434 km (0.099 R)
• M6: 1,397,992 km (0.101 R)
• M7: 1,551,928 km (0.103 R)
• M8: 1,840,951 km (0.066 R)
• M9: 1,973,645 km (0.05 R)
• M10: 2,059,813 km (0.099 R)
• M11: 2,172,460 km (0.112 R)
• M12: 2,351,828 km (0.029 R)
• M13: 2,576,375 km (0.081 R)
• M14: 2,780,426 km (0.043 R)
• M15: 2,905,340 km (0.087 R)
• M16: 3,032,199 km (0.108 R)
• M17: 3,306,263 km (0.103 R)
• M18: 3,394,376 km (0.064 R)
• M19: 3,543,226 km (0.089 R)
• M20: 3,785,873 km (0.088 R)
• M21: 3,862,767 km (0.04 R)
• M22: 3,986,933 km (0.05 R)
• M23: 4,287,325 km (0.069 R)
• M24: 4,578,742 km (0.08 R)
• M25: 4,660,871 km (0.096 R)
• M26: 4,810,020 km (0.109 R)
• M27: 5,095,902 km (0.111 R)
• M28: 5,249,539 km (0.027 R)
• M29: 5,772,683 km (0.111 R)
• M30: 5,843,742 km (0.101 R)
• M31: 5,986,608 km (0.06 R)
• M32: 6,148,921 km (0.109 R)
• M33: 6,239,578 km (0.076 R)
• M34: 6,700,189 km (0.113 R)
• M35: 6,925,035 km (0.113 R)
• M36: 7,267,315 km (0.096 R)
• M37: 7,987,928 km (0.11 R)
• M38: 8,447,343 km (0.063 R)
• M39: 8,629,553 km (0.064 R)
• M40: 8,956,574 km (0.085 R)
• M41: 9,350,316 km (0.072 R)
• M42: 9,538,809 km (0.115 R)
• M43: 9,601,790 km (0.066 R)
• M44: 9,686,163 km (0.066 R)
• M45: 9,983,414 km (0.038 R)
• M46: 10,176,096 km (0.11 R)
• M47: 10,434,900 km (0.105 R)
• M48: 10,674,107 km (0.111 R)
• M49: 10,805,305 km (0.097 R)
• M50: 11,091,336 km (0.111 R)
• M51: 11,738,795 km (0.083 R)
• M52: 12,421,261 km (0.084 R)
• M53: 12,860,331 km (0.098 R)
• M54: 12,930,043 km (0.094 R)
• M55: 13,210,539 km (0.118 R)
• M56: 13,280,850 km (0.107 R)
• M57: 13,587,376 km (0.092 R)
• M58: 13,706,007 km (0.08 R)
• M59: 14,255,630 km (0.086 R)
• M60: 14,593,871 km (0.089 R)
• M61: 14,836,967 km (0.118 R)
• M62: 15,401,400 km (0.12 R)
• M63: 15,748,317 km (0.078 R)
• M64: 16,173,175 km (0.081 R)
• M65: 16,273,705 km (0.065 R)
• M66: 16,576,491 km (0.109 R)
• M67: 16,881,073 km (0.099 R)
• M68: 17,034,111 km (0.063 R)
• M69: 17,187,599 km (0.11 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 259.7

Radius: 5.5

Gravity: 8.59 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 13.14 AU - 13.2 AU

Year: 17118 Days

Day: 18.1 Hours

Environment

Temp: -174 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 42,199,436 km

• M1: 80,932 km (0.092 R)
• M2: 325,974 km (0.112 R)
• M3: 557,551 km (0.067 R)
• M4: 1,127,669 km (0.098 R)
• M5: 1,429,258 km (0.062 R)
• M6: 1,901,688 km (0.081 R)
• M7: 1,976,637 km (0.113 R)
• M8: 2,233,047 km (0.093 R)
• M9: 2,312,185 km (0.114 R)
• M10: 3,270,957 km (0.09 R)
• M11: 3,451,672 km (0.105 R)
• M12: 3,760,142 km (0.107 R)
• M13: 4,109,454 km (0.053 R)
• M14: 4,403,114 km (0.057 R)
• M15: 4,873,300 km (0.077 R)
• M16: 4,907,558 km (0.102 R)
• M17: 5,045,188 km (0.064 R)
• M18: 5,608,275 km (0.094 R)
• M19: 7,100,962 km (0.065 R)
• M20: 8,011,564 km (0.113 R)
• M21: 8,583,776 km (0.119 R)
• M22: 9,126,667 km (0.074 R)
• M23: 9,423,619 km (0.061 R)
• M24: 10,554,279 km (0.12 R)
• M25: 10,776,582 km (0.11 R)
• M26: 10,955,650 km (0.106 R)
• M27: 11,316,481 km (0.11 R)
• M28: 11,452,764 km (0.072 R)
• M29: 11,773,053 km (0.118 R)
• M30: 12,657,027 km (0.093 R)
• M31: 13,418,031 km (0.074 R)
• M32: 13,755,524 km (0.067 R)
• M33: 14,144,778 km (0.1 R)
• M34: 14,389,819 km (0.085 R)
• M35: 14,735,241 km (0.101 R)
• M36: 14,983,723 km (0.036 R)
• M37: 15,484,726 km (0.077 R)
• M38: 16,503,338 km (0.076 R)
• M39: 16,709,633 km (0.043 R)
• M40: 16,813,005 km (0.106 R)
• M41: 17,806,635 km (0.115 R)
• M42: 18,018,166 km (0.04 R)
• M43: 21,458,767 km (0.118 R)
• M44: 21,740,311 km (0.071 R)
• M45: 22,478,127 km (0.096 R)
• M46: 22,535,274 km (0.101 R)
• M47: 23,629,133 km (0.107 R)
• M48: 24,563,671 km (0.119 R)
• M49: 25,808,625 km (0.108 R)
• M50: 26,468,800 km (0.096 R)
• M51: 27,073,923 km (0.1 R)
• M52: 27,195,397 km (0.075 R)
• M53: 27,317,170 km (0.112 R)
• M54: 28,112,881 km (0.059 R)
• M55: 28,359,268 km (0.056 R)
• M56: 30,040,898 km (0.113 R)
• M57: 30,103,729 km (0.077 R)
• M58: 32,332,737 km (0.084 R)
• M59: 33,109,150 km (0.106 R)
• M60: 33,630,200 km (0.112 R)
• M61: 35,941,188 km (0.117 R)
• M62: 36,275,539 km (0.07 R)
• M63: 36,476,598 km (0.116 R)
• M64: 38,098,688 km (0.088 R)
• M65: 38,371,255 km (0.08 R)
• M66: 41,482,592 km (0.11 R)
• M67: 41,833,249 km (0.104 R)
• M68: 45,610,296 km (0.077 R)
• M69: 46,844,628 km (0.118 R)
• M70: 48,458,490 km (0.115 R)
• M71: 48,753,796 km (0.112 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 77.4

Radius: 4.5

Gravity: 3.82 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 14.93 AU - 18.59 AU

Year: 24574 Days

Day: 22.9 Hours

Environment

Temp: -200 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 42,199,436 km

• M1: 59,690 km (0.117 R)
• M2: 133,441 km (0.067 R)
• M3: 232,625 km (0.105 R)
• M4: 343,776 km (0.09 R)
• M5: 541,395 km (0.038 R)
• M6: 570,117 km (0.05 R)
• M7: 974,032 km (0.104 R)
• M8: 1,428,809 km (0.115 R)
• M9: 1,807,890 km (0.045 R)
• M10: 1,851,872 km (0.09 R)
• M11: 2,310,988 km (0.118 R)
• M12: 2,578,020 km (0.112 R)
• M13: 3,062,268 km (0.084 R)
• M14: 3,355,181 km (0.075 R)
• M15: 3,825,367 km (0.099 R)
• M16: 3,853,641 km (0.102 R)
• M17: 4,111,548 km (0.119 R)
• M18: 4,404,760 km (0.085 R)
• M19: 4,553,759 km (0.109 R)
• M20: 5,166,662 km (0.115 R)
• M21: 5,707,757 km (0.092 R)
• M22: 6,367,035 km (0.093 R)
• M23: 7,015,542 km (0.091 R)
• M24: 7,189,674 km (0.054 R)
• M25: 7,224,680 km (0.109 R)
• M26: 7,435,762 km (0.115 R)
• M27: 7,577,731 km (0.075 R)
• M28: 8,008,872 km (0.092 R)
• M29: 8,707,643 km (0.049 R)
• M30: 8,970,038 km (0.052 R)
• M31: 9,425,713 km (0.079 R)
• M32: 10,280,814 km (0.111 R)
• M33: 11,200,841 km (0.084 R)
• M34: 11,691,373 km (0.112 R)
• M35: 11,814,941 km (0.06 R)
• M36: 14,158,690 km (0.039 R)
• M37: 14,511,143 km (0.076 R)
• M38: 14,555,424 km (0.078 R)
• M39: 14,777,427 km (0.04 R)
• M40: 15,045,357 km (0.07 R)
• M41: 15,314,932 km (0.039 R)
• M42: 16,408,942 km (0.06 R)
• M43: 17,575,057 km (0.109 R)
• M44: 17,622,330 km (0.07 R)
• M45: 17,906,416 km (0.086 R)
• M46: 18,864,291 km (0.097 R)
• M47: 19,789,554 km (0.085 R)
• M48: 20,232,962 km (0.068 R)
• M49: 21,230,182 km (0.086 R)
• M50: 21,330,712 km (0.093 R)
• M51: 22,806,943 km (0.116 R)
• M52: 23,116,461 km (0.11 R)
• M53: 23,168,222 km (0.105 R)
• M54: 23,479,386 km (0.082 R)
• M55: 23,948,674 km (0.1 R)
• M56: 24,579,229 km (0.107 R)
• M57: 25,803,090 km (0.1 R)
• M58: 26,449,502 km (0.099 R)
• M59: 27,319,563 km (0.094 R)
• M60: 28,033,295 km (0.097 R)
• M61: 28,420,304 km (0.113 R)
• M62: 28,808,960 km (0.106 R)
• M63: 30,437,781 km (0.119 R)
• M64: 33,023,880 km (0.113 R)
• M65: 34,195,680 km (0.076 R)
• M66: 34,609,019 km (0.096 R)
• M67: 34,786,741 km (0.119 R)
• M68: 35,142,933 km (0.059 R)
• M69: 37,002,435 km (0.083 R)
• M70: 38,157,929 km (0.08 R)
• M71: 38,280,300 km (0.106 R)
• M72: 38,832,316 km (0.07 R)
• M73: 38,955,286 km (0.103 R)
• M74: 39,325,241 km (0.083 R)
• M75: 39,820,260 km (0.053 R)
• M76: 40,566,604 km (0.095 R)

Kuiper Belt

Range: 30.6 - 47.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 362 - 17,948 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit