🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.38 AU - 1.44 AU

Year: 588 Days

Day: 13.7 Hours

Environment

Temp: -8 °C

Axial Tilt: 41.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.25 AU - 1.73 AU

Year: 639 Days

Day: 23.6 Hours

Environment

Temp: -4 °C

Axial Tilt: 18.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.25 AU - 1.77 AU

Year: 652 Days

Day: 41 Hours

Environment

Temp: -21 °C

Axial Tilt: 24.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 55,983,554 km

• M1: 281,693 km (0.12 R)
• M2: 1,263,055 km (0.098 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.82 AU - 2.98 AU

Year: 1307 Days

Day: 35.5 Hours

Environment

Temp: -71 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 2.37 AU - 3.79 AU

Year: 1900 Days

Day: 23.1 Hours

Environment

Temp: -88 °C

Axial Tilt: 13.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 2.83 AU - 3.81 AU

Year: 2126 Days

Day: 43.3 Hours

Environment

Temp: -101 °C

Axial Tilt: 151.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 10.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 190.6

Radius: 9.9

Gravity: 1.94 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 9.53 AU - 10.81 AU

Year: 11399 Days

Day: 7.1 Hours

Environment

Temp: -160 °C

Axial Tilt: 41.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 55,983,554 km

• M1: 191,934 km (0.114 R)
• M2: 265,686 km (0.092 R)
• M3: 426,504 km (0.081 R)
• M4: 821,891 km (0.089 R)
• M5: 1,026,541 km (0.083 R)
• M6: 1,199,027 km (0.104 R)
• M7: 1,297,313 km (0.093 R)
• M8: 1,381,387 km (0.039 R)
• M9: 1,573,022 km (0.052 R)
• M10: 1,792,033 km (0.103 R)
• M11: 1,905,428 km (0.102 R)
• M12: 2,001,769 km (0.118 R)
• M13: 2,179,342 km (0.095 R)
• M14: 2,550,195 km (0.076 R)
• M15: 2,613,924 km (0.078 R)
• M16: 3,120,761 km (0.092 R)
• M17: 3,467,828 km (0.11 R)
• M18: 3,634,031 km (0.048 R)
• M19: 3,827,162 km (0.092 R)
• M20: 3,974,367 km (0.068 R)
• M21: 4,350,605 km (0.098 R)
• M22: 4,659,824 km (0.059 R)
• M23: 4,923,116 km (0.062 R)
• M24: 5,218,273 km (0.074 R)
• M25: 5,409,160 km (0.111 R)
• M26: 5,741,716 km (0.089 R)
• M27: 6,631,674 km (0.107 R)
• M28: 6,749,706 km (0.03 R)
• M29: 7,228,569 km (0.106 R)
• M30: 7,905,051 km (0.07 R)
• M31: 7,998,849 km (0.052 R)
• M32: 8,156,076 km (0.087 R)
• M33: 8,633,892 km (0.109 R)
• M34: 8,762,845 km (0.056 R)
• M35: 9,186,356 km (0.082 R)
• M36: 9,450,247 km (0.118 R)
• M37: 10,291,286 km (0.071 R)
• M38: 10,703,428 km (0.049 R)
• M39: 11,051,094 km (0.099 R)
• M40: 11,367,194 km (0.107 R)
• M41: 11,829,003 km (0.067 R)
• M42: 12,587,913 km (0.112 R)
• M43: 12,807,672 km (0.116 R)
• M44: 13,102,679 km (0.067 R)
• M45: 13,362,680 km (0.09 R)
• M46: 13,736,974 km (0.113 R)
• M47: 13,887,769 km (0.053 R)
• M48: 14,190,704 km (0.117 R)
• M49: 14,496,034 km (0.116 R)
• M50: 14,880,650 km (0.067 R)
• M51: 15,268,707 km (0.113 R)
• M52: 15,424,737 km (0.11 R)
• M53: 16,054,694 km (0.054 R)
• M54: 16,492,567 km (0.093 R)
• M55: 16,572,602 km (0.085 R)
• M56: 17,258,209 km (0.086 R)
• M57: 17,994,380 km (0.059 R)
• M58: 18,159,237 km (0.095 R)
• M59: 18,449,157 km (0.097 R)
• M60: 19,454,754 km (0.074 R)
• M61: 19,751,407 km (0.092 R)
• M62: 20,177,761 km (0.104 R)
• M63: 20,736,658 km (0.114 R)
• M64: 22,133,903 km (0.119 R)
• M65: 22,576,712 km (0.1 R)
• M66: 23,561,365 km (0.115 R)
• M67: 23,832,287 km (0.071 R)
• M68: 24,559,931 km (0.107 R)
• M69: 25,387,207 km (0.109 R)
• M70: 25,479,659 km (0.116 R)
• M71: 27,542,614 km (0.086 R)
• M72: 28,642,158 km (0.1 R)
• M73: 29,951,139 km (0.115 R)
• M74: 30,391,855 km (0.105 R)
• M75: 31,976,096 km (0.077 R)
• M76: 32,226,074 km (0.118 R)
• M77: 32,677,560 km (0.047 R)
• M78: 33,485,539 km (0.097 R)
• M79: 33,739,406 km (0.057 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 343.6

Radius: 3.6

Gravity: 26.51 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 13.07 AU - 14.33 AU

Year: 17822 Days

Day: 16.5 Hours

Environment

Temp: -174 °C

Axial Tilt: 152.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 55,983,554 km

• M1: 58,942 km (0.04 R)
• M2: 214,972 km (0.106 R)
• M3: 265,835 km (0.06 R)
• M4: 459,116 km (0.09 R)
• M5: 993,180 km (0.043 R)
• M6: 2,002,667 km (0.091 R)
• M7: 2,057,868 km (0.109 R)
• M8: 2,697,100 km (0.068 R)
• M9: 3,006,468 km (0.119 R)
• M10: 3,069,748 km (0.054 R)
• M11: 3,327,057 km (0.09 R)
• M12: 4,459,812 km (0.04 R)
• M13: 4,677,626 km (0.109 R)
• M14: 5,010,631 km (0.082 R)
• M15: 5,428,009 km (0.111 R)
• M16: 5,505,052 km (0.109 R)
• M17: 5,582,544 km (0.078 R)
• M18: 5,621,439 km (0.042 R)
• M19: 5,777,769 km (0.111 R)
• M20: 5,935,445 km (0.071 R)
• M21: 6,376,759 km (0.105 R)
• M22: 6,457,990 km (0.079 R)
• M23: 6,498,831 km (0.109 R)
• M24: 7,163,344 km (0.041 R)
• M25: 8,645,560 km (0.117 R)
• M26: 8,825,975 km (0.045 R)
• M27: 9,606,577 km (0.111 R)
• M28: 10,313,576 km (0.115 R)
• M29: 10,361,298 km (0.089 R)
• M30: 10,552,933 km (0.077 R)
• M31: 11,232,706 km (0.113 R)
• M32: 11,926,690 km (0.032 R)
• M33: 12,027,070 km (0.073 R)
• M34: 12,380,121 km (0.115 R)
• M35: 14,999,730 km (0.032 R)
• M36: 15,488,915 km (0.048 R)
• M37: 17,269,877 km (0.072 R)
• M38: 17,383,273 km (0.113 R)
• M39: 18,531,287 km (0.082 R)
• M40: 19,762,776 km (0.105 R)
• M41: 20,658,568 km (0.052 R)
• M42: 21,567,525 km (0.103 R)
• M43: 22,861,696 km (0.101 R)
• M44: 23,612,528 km (0.031 R)
• M45: 24,244,280 km (0.062 R)
• M46: 24,689,932 km (0.107 R)
• M47: 25,653,791 km (0.09 R)
• M48: 27,089,631 km (0.028 R)
• M49: 27,287,400 km (0.087 R)
• M50: 27,817,275 km (0.096 R)
• M51: 28,150,131 km (0.1 R)
• M52: 28,216,851 km (0.093 R)
• M53: 28,350,442 km (0.087 R)
• M54: 29,291,712 km (0.059 R)
• M55: 31,967,120 km (0.076 R)
• M56: 33,016,848 km (0.12 R)
• M57: 33,793,710 km (0.055 R)
• M58: 33,864,620 km (0.095 R)
• M59: 34,791,229 km (0.079 R)
• M60: 35,293,578 km (0.104 R)
• M61: 36,669,131 km (0.051 R)
• M62: 37,107,153 km (0.12 R)
• M63: 37,767,478 km (0.098 R)
• M64: 37,914,683 km (0.079 R)
• M65: 41,202,246 km (0.118 R)
• M66: 43,341,495 km (0.089 R)
• M67: 44,269,151 km (0.112 R)
• M68: 44,969,270 km (0.092 R)
• M69: 45,281,630 km (0.066 R)
• M70: 46,301,738 km (0.095 R)
• M71: 46,538,252 km (0.094 R)
• M72: 48,284,508 km (0.118 R)
• M73: 49,809,957 km (0.102 R)
• M74: 49,971,374 km (0.086 R)
• M75: 52,414,606 km (0.116 R)
• M76: 53,237,544 km (0.098 R)
• M77: 54,563,131 km (0.115 R)
• M78: 55,146,562 km (0.102 R)
• M79: 55,648,314 km (0.106 R)

Kuiper Belt

Range: 31.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 334 - 18,316 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit