🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.64 AU - 0.98 AU

Year: 310 Days

Day: 14.6 Hours

Environment

Temp: -2 °C

Axial Tilt: 12.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 86,193,924 km

• M1: 299,345 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.86 AU - 0.98 AU

Year: 375 Days

Day: 44.3 Hours

Environment

Temp: -42 °C

Axial Tilt: 12.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.88 AU - 1.24 AU

Year: 463 Days

Day: 15.8 Hours

Environment

Temp: -54 °C

Axial Tilt: 4.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.53 AU - 1.71 AU

Year: 875 Days

Day: 41.8 Hours

Environment

Temp: -99 °C

Axial Tilt: 16.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.65 AU - 1.99 AU

Year: 1043 Days

Day: 42.4 Hours

Environment

Temp: -110 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 890.7

Radius: 14.3

Gravity: 4.36 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 3.23 AU - 5.19 AU

Year: 3668 Days

Day: 10.1 Hours

Environment

Temp: -166 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 86,193,924 km

• M1: 178,620 km (0.11 R)
• M2: 283,039 km (0.101 R)
• M3: 398,978 km (0.037 R)
• M4: 511,924 km (0.094 R)
• M5: 619,186 km (0.071 R)
• M6: 746,793 km (0.053 R)
• M7: 873,053 km (0.115 R)
• M8: 1,058,106 km (0.099 R)
• M9: 1,397,244 km (0.097 R)
• M10: 1,528,142 km (0.087 R)
• M11: 1,755,830 km (0.106 R)
• M12: 1,930,261 km (0.11 R)
• M13: 2,044,405 km (0.095 R)
• M14: 2,177,696 km (0.109 R)
• M15: 2,559,620 km (0.088 R)
• M16: 3,289,208 km (0.057 R)
• M17: 3,586,609 km (0.082 R)
• M18: 3,728,577 km (0.084 R)
• M19: 3,872,341 km (0.108 R)
• M20: 4,863,277 km (0.07 R)
• M21: 4,953,036 km (0.096 R)
• M22: 5,043,393 km (0.1 R)
• M23: 5,134,349 km (0.07 R)
• M24: 5,527,193 km (0.119 R)
• M25: 5,905,825 km (0.065 R)
• M26: 6,171,062 km (0.083 R)
• M27: 6,563,906 km (0.098 R)
• M28: 6,788,602 km (0.074 R)
• M29: 7,245,623 km (0.103 R)
• M30: 7,374,277 km (0.091 R)
• M31: 7,477,799 km (0.11 R)
• M32: 8,002,888 km (0.042 R)
• M33: 8,594,398 km (0.075 R)
• M34: 8,703,455 km (0.073 R)
• M35: 9,677,486 km (0.032 R)
• M36: 9,791,031 km (0.081 R)
• M37: 9,962,171 km (0.047 R)
• M38: 10,105,486 km (0.094 R)
• M39: 10,220,826 km (0.118 R)
• M40: 10,365,337 km (0.099 R)
• M41: 10,627,433 km (0.103 R)
• M42: 10,803,509 km (0.117 R)
• M43: 11,728,024 km (0.077 R)
• M44: 12,215,115 km (0.103 R)
• M45: 12,864,519 km (0.038 R)
• M46: 13,209,342 km (0.112 R)
• M47: 13,588,872 km (0.045 R)
• M48: 13,716,180 km (0.081 R)
• M49: 14,261,614 km (0.078 R)
• M50: 15,241,779 km (0.041 R)
• M51: 15,407,234 km (0.083 R)
• M52: 16,311,105 km (0.11 R)
• M53: 16,616,284 km (0.074 R)
• M54: 16,786,676 km (0.109 R)
• M55: 17,232,328 km (0.094 R)
• M56: 18,381,090 km (0.114 R)
• M57: 19,232,003 km (0.107 R)
• M58: 19,806,459 km (0.08 R)
• M59: 20,204,688 km (0.069 R)
• M60: 20,313,745 km (0.11 R)
• M61: 20,935,624 km (0.093 R)
• M62: 21,045,877 km (0.084 R)
• M63: 21,267,282 km (0.081 R)
• M64: 21,973,384 km (0.103 R)
• M65: 22,423,225 km (0.084 R)
• M66: 22,762,662 km (0.117 R)
• M67: 22,876,207 km (0.047 R)
• M68: 22,989,902 km (0.115 R)
• M69: 23,446,624 km (0.103 R)
• M70: 23,752,851 km (0.11 R)
• M71: 25,696,277 km (0.073 R)
• M72: 25,893,447 km (0.089 R)
• M73: 26,766,949 km (0.077 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 483

Radius: 3.8

Gravity: 33.45 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 15.01 AU - 18.19 AU

Year: 28717 Days

Day: 19.8 Hours

Environment

Temp: -205 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 86,193,924 km

• M1: 69,114 km (0.075 R)
• M2: 146,606 km (0.068 R)
• M3: 710,739 km (0.099 R)
• M4: 736,470 km (0.078 R)
• M5: 762,500 km (0.096 R)
• M6: 1,313,320 km (0.069 R)
• M7: 1,409,511 km (0.04 R)
• M8: 1,781,411 km (0.099 R)
• M9: 1,887,925 km (0.079 R)
• M10: 2,033,185 km (0.102 R)
• M11: 2,219,883 km (0.096 R)
• M12: 3,020,231 km (0.083 R)
• M13: 3,233,109 km (0.101 R)
• M14: 3,276,193 km (0.049 R)
• M15: 4,038,694 km (0.07 R)
• M16: 5,716,434 km (0.088 R)
• M17: 7,810,355 km (0.109 R)
• M18: 7,984,786 km (0.116 R)
• M19: 8,101,772 km (0.116 R)
• M20: 8,337,538 km (0.068 R)
• M21: 8,695,376 km (0.113 R)
• M22: 9,861,192 km (0.117 R)
• M23: 10,049,686 km (0.078 R)
• M24: 10,175,946 km (0.1 R)
• M25: 11,865,654 km (0.113 R)
• M26: 13,016,660 km (0.118 R)
• M27: 13,500,759 km (0.117 R)
• M28: 15,132,573 km (0.114 R)
• M29: 16,750,623 km (0.107 R)
• M30: 17,125,964 km (0.055 R)
• M31: 18,422,828 km (0.081 R)
• M32: 18,577,512 km (0.045 R)
• M33: 18,655,004 km (0.07 R)
• M34: 21,840,840 km (0.119 R)
• M35: 22,168,609 km (0.069 R)
• M36: 22,745,907 km (0.079 R)
• M37: 24,507,722 km (0.047 R)
• M38: 25,706,300 km (0.096 R)
• M39: 26,225,853 km (0.091 R)
• M40: 27,011,541 km (0.106 R)
• M41: 27,451,508 km (0.106 R)
• M42: 27,805,008 km (0.082 R)
• M43: 27,893,720 km (0.105 R)
• M44: 29,414,831 km (0.062 R)
• M45: 30,139,932 km (0.028 R)
• M46: 30,231,037 km (0.047 R)
• M47: 31,792,839 km (0.111 R)
• M48: 33,569,164 km (0.101 R)
• M49: 33,852,652 km (0.118 R)
• M50: 34,612,310 km (0.096 R)
• M51: 34,898,640 km (0.068 R)
• M52: 35,089,976 km (0.082 R)
• M53: 37,706,592 km (0.098 R)
• M54: 39,784,656 km (0.115 R)
• M55: 40,184,681 km (0.117 R)
• M56: 40,385,292 km (0.101 R)
• M57: 41,899,671 km (0.05 R)
• M58: 42,817,304 km (0.051 R)
• M59: 42,919,629 km (0.115 R)
• M60: 43,227,202 km (0.103 R)
• M61: 47,186,011 km (0.105 R)
• M62: 48,140,445 km (0.101 R)
• M63: 48,887,088 km (0.095 R)
• M64: 48,994,051 km (0.088 R)
• M65: 49,315,536 km (0.091 R)
• M66: 50,176,023 km (0.092 R)
• M67: 51,693,993 km (0.103 R)
• M68: 52,677,749 km (0.11 R)
• M69: 54,330,955 km (0.096 R)
• M70: 58,481,099 km (0.084 R)
• M71: 58,822,032 km (0.117 R)
• M72: 60,192,349 km (0.116 R)
• M73: 62,848,160 km (0.113 R)
• M74: 62,964,547 km (0.075 R)
• M75: 63,547,231 km (0.076 R)
• M76: 64,248,845 km (0.103 R)
• M77: 64,366,129 km (0.1 R)
• M78: 64,953,151 km (0.115 R)
• M79: 65,541,969 km (0.098 R)
• M80: 67,318,892 km (0.102 R)
• M81: 67,676,282 km (0.061 R)
• M82: 69,231,800 km (0.109 R)
• M83: 69,953,760 km (0.094 R)
• M84: 73,355,465 km (0.038 R)
• M85: 73,477,986 km (0.112 R)
• M86: 73,845,847 km (0.068 R)
• M87: 78,432,967 km (0.111 R)
• M88: 78,683,543 km (0.093 R)
• M89: 80,066,426 km (0.101 R)
• M90: 80,824,139 km (0.101 R)
• M91: 86,064,702 km (0.078 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 424 - 14,346 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit