🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.85 AU - 0.95 AU

Year: 309 Days

Day: 42.5 Hours

Environment

Temp: 171 °C

Axial Tilt: 32.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 39,231,585 km

• M1: 171,140 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.17 AU - 1.93 AU

Year: 698 Days

Day: 27.9 Hours

Environment

Temp: -46 °C

Axial Tilt: 1.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.45 AU - 2.31 AU

Year: 932 Days

Day: 37.8 Hours

Environment

Temp: -52 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 39,231,585 km

• M1: 119,678 km (0.102 R)
• M2: 309,219 km (0.108 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 3.21 AU - 3.49 AU

Year: 2217 Days

Day: 35.3 Hours

Environment

Temp: -101 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,231,585 km

• M1: 135,087 km (0.111 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 4.73 AU - 4.89 AU

Year: 3815 Days

Day: 13.3 Hours

Environment

Temp: -125 °C

Axial Tilt: 49.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,231,585 km

• M1: 311,612 km (0.119 R)

Asteroid Belt

Center: 5.12 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 301.5

Radius: 11.8

Gravity: 2.17 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 4.13 AU - 6.73 AU

Year: 4576 Days

Day: 12.8 Hours

Environment

Temp: -140 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 39,231,585 km

• M1: 203,004 km (0.051 R)
• M2: 293,661 km (0.084 R)
• M3: 394,490 km (0.105 R)
• M4: 579,692 km (0.029 R)
• M5: 698,622 km (0.112 R)
• M6: 837,000 km (0.103 R)
• M7: 931,247 km (0.077 R)
• M8: 1,097,151 km (0.057 R)
• M9: 1,213,388 km (0.092 R)
• M10: 1,446,312 km (0.115 R)
• M11: 1,748,201 km (0.116 R)
• M12: 2,128,179 km (0.106 R)
• M13: 2,305,602 km (0.083 R)
• M14: 2,411,368 km (0.094 R)
• M15: 2,818,723 km (0.103 R)
• M16: 3,130,335 km (0.085 R)
• M17: 3,214,260 km (0.107 R)
• M18: 3,315,986 km (0.089 R)
• M19: 3,453,168 km (0.081 R)
• M20: 3,645,102 km (0.086 R)
• M21: 3,840,626 km (0.074 R)
• M22: 4,335,197 km (0.116 R)
• M23: 4,504,541 km (0.091 R)
• M24: 4,908,456 km (0.104 R)
• M25: 5,104,878 km (0.054 R)
• M26: 5,283,946 km (0.098 R)
• M27: 5,424,718 km (0.114 R)
• M28: 5,525,996 km (0.094 R)
• M29: 5,628,021 km (0.027 R)
• M30: 5,833,719 km (0.095 R)
• M31: 6,105,089 km (0.116 R)
• M32: 6,768,705 km (0.12 R)
• M33: 6,877,912 km (0.105 R)
• M34: 7,209,121 km (0.092 R)
• M35: 7,298,282 km (0.1 R)
• M36: 7,500,388 km (0.117 R)
• M37: 7,636,074 km (0.092 R)
• M38: 7,956,064 km (0.05 R)
• M39: 8,071,404 km (0.026 R)
• M40: 8,491,325 km (0.046 R)
• M41: 8,870,555 km (0.074 R)
• M42: 8,966,298 km (0.12 R)
• M43: 9,303,940 km (0.1 R)
• M44: 9,449,948 km (0.064 R)
• M45: 9,694,989 km (0.107 R)
• M46: 9,892,458 km (0.072 R)
• M47: 10,442,679 km (0.106 R)
• M48: 10,977,193 km (0.086 R)
• M49: 11,834,987 km (0.072 R)
• M50: 12,046,219 km (0.068 R)
• M51: 12,687,395 km (0.074 R)
• M52: 13,066,626 km (0.108 R)
• M53: 13,202,910 km (0.104 R)
• M54: 13,339,792 km (0.106 R)
• M55: 13,532,175 km (0.075 R)
• M56: 13,808,482 km (0.104 R)
• M57: 14,170,509 km (0.115 R)
• M58: 15,476,797 km (0.097 R)
• M59: 15,592,137 km (0.091 R)
• M60: 16,115,131 km (0.103 R)
• M61: 16,614,190 km (0.12 R)
• M62: 16,702,901 km (0.096 R)
• M63: 17,029,174 km (0.103 R)
• M64: 17,357,542 km (0.118 R)
• M65: 17,507,439 km (0.105 R)
• M66: 17,899,385 km (0.099 R)
• M67: 18,050,928 km (0.057 R)
• M68: 18,202,770 km (0.066 R)
• M69: 18,784,107 km (0.11 R)
• M70: 18,969,010 km (0.076 R)
• M71: 19,247,262 km (0.082 R)
• M72: 19,745,573 km (0.115 R)
• M73: 19,933,617 km (0.047 R)
• M74: 20,500,892 km (0.102 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 917.4

Radius: 10.8

Gravity: 7.87 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 9.83 AU - 10.93 AU

Year: 12094 Days

Day: 9.8 Hours

Environment

Temp: -172 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 39,231,585 km

• M1: 139,724 km (0.1 R)
• M2: 233,373 km (0.095 R)
• M3: 316,399 km (0.117 R)
• M4: 429,795 km (0.081 R)
• M5: 1,148,912 km (0.059 R)
• M6: 1,314,666 km (0.067 R)
• M7: 1,539,512 km (0.038 R)
• M8: 1,617,303 km (0.069 R)
• M9: 2,228,859 km (0.115 R)
• M10: 3,004,224 km (0.09 R)
• M11: 4,365,864 km (0.093 R)
• M12: 4,515,163 km (0.084 R)
• M13: 5,567,285 km (0.069 R)
• M14: 5,934,398 km (0.091 R)
• M15: 6,058,415 km (0.101 R)
• M16: 7,258,339 km (0.076 R)
• M17: 7,480,342 km (0.027 R)
• M18: 7,704,440 km (0.115 R)
• M19: 8,113,590 km (0.108 R)
• M20: 8,576,596 km (0.083 R)
• M21: 9,095,850 km (0.089 R)
• M22: 9,820,203 km (0.09 R)
• M23: 12,578,488 km (0.049 R)
• M24: 13,493,429 km (0.054 R)
• M25: 14,041,705 km (0.088 R)
• M26: 14,990,305 km (0.049 R)
• M27: 15,330,042 km (0.036 R)
• M28: 15,672,471 km (0.111 R)
• M29: 15,844,509 km (0.087 R)
• M30: 16,306,617 km (0.104 R)
• M31: 16,714,570 km (0.098 R)
• M32: 18,018,465 km (0.108 R)
• M33: 18,621,943 km (0.06 R)
• M34: 19,109,482 km (0.039 R)
• M35: 19,477,942 km (0.071 R)
• M36: 20,221,892 km (0.083 R)
• M37: 20,346,806 km (0.079 R)
• M38: 21,038,248 km (0.036 R)
• M39: 21,993,729 km (0.092 R)
• M40: 23,289,546 km (0.098 R)
• M41: 24,277,490 km (0.113 R)
• M42: 24,676,618 km (0.081 R)
• M43: 25,077,839 km (0.069 R)
• M44: 26,294,519 km (0.094 R)
• M45: 27,254,039 km (0.096 R)
• M46: 27,599,461 km (0.061 R)
• M47: 28,015,941 km (0.116 R)
• M48: 28,504,528 km (0.115 R)
• M49: 28,644,551 km (0.043 R)
• M50: 29,066,268 km (0.085 R)
• M51: 30,630,014 km (0.12 R)
• M52: 30,773,479 km (0.076 R)
• M53: 30,917,242 km (0.102 R)
• M54: 31,929,571 km (0.071 R)
• M55: 32,879,368 km (0.115 R)
• M56: 33,912,641 km (0.116 R)
• M57: 35,482,371 km (0.095 R)
• M58: 35,557,768 km (0.117 R)
• M59: 36,922,998 km (0.115 R)
• M60: 38,073,705 km (0.083 R)
• M61: 38,305,283 km (0.075 R)
• M62: 39,002,858 km (0.118 R)
• M63: 39,080,649 km (0.098 R)
• M64: 41,120,565 km (0.062 R)
• M65: 41,994,067 km (0.066 R)
• M66: 42,552,965 km (0.11 R)
• M67: 43,194,889 km (0.044 R)
• M68: 44,001,820 km (0.12 R)
• M69: 44,163,685 km (0.081 R)
• M70: 44,325,849 km (0.086 R)
• M71: 44,407,081 km (0.05 R)
• M72: 46,369,655 km (0.059 R)
• M73: 46,534,512 km (0.067 R)
• M74: 48,026,751 km (0.103 R)
• M75: 49,030,403 km (0.084 R)
• M76: 50,803,138 km (0.06 R)
• M77: 51,996,630 km (0.078 R)
• M78: 52,253,639 km (0.048 R)
• M79: 52,854,872 km (0.091 R)
• M80: 53,113,228 km (0.039 R)
• M81: 53,458,350 km (0.085 R)
• M82: 54,411,289 km (0.096 R)
• M83: 55,369,912 km (0.096 R)
• M84: 55,719,821 km (0.066 R)
• M85: 56,509,997 km (0.116 R)
• M86: 58,012,558 km (0.118 R)
• M87: 58,101,270 km (0.115 R)
• M88: 58,278,992 km (0.083 R)
• M89: 58,368,003 km (0.111 R)
• M90: 58,724,046 km (0.066 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 88.4

Radius: 7.3

Gravity: 1.66 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 14.69 AU - 14.93 AU

Year: 20612 Days

Day: 23.7 Hours

Environment

Temp: -194 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 39,231,585 km

• M1: 541,544 km (0.081 R)
• M2: 784,790 km (0.076 R)
• M3: 862,731 km (0.111 R)
• M4: 1,183,020 km (0.112 R)
• M5: 1,657,245 km (0.053 R)
• M6: 1,862,194 km (0.095 R)
• M7: 2,163,185 km (0.098 R)
• M8: 2,229,607 km (0.102 R)
• M9: 2,364,694 km (0.029 R)
• M10: 2,433,209 km (0.106 R)
• M11: 2,502,473 km (0.077 R)
• M12: 3,005,421 km (0.079 R)
• M13: 3,205,284 km (0.099 R)
• M14: 3,487,126 km (0.097 R)
• M15: 3,591,695 km (0.066 R)
• M16: 4,578,144 km (0.115 R)
• M17: 5,012,725 km (0.096 R)
• M18: 5,952,200 km (0.045 R)
• M19: 6,490,154 km (0.073 R)
• M20: 6,977,693 km (0.078 R)
• M21: 8,545,180 km (0.103 R)
• M22: 9,295,712 km (0.039 R)
• M23: 9,587,129 km (0.057 R)
• M24: 9,807,636 km (0.104 R)
• M25: 10,479,331 km (0.099 R)
• M26: 11,127,239 km (0.102 R)
• M27: 11,631,534 km (0.117 R)
• M28: 11,748,968 km (0.111 R)
• M29: 12,582,079 km (0.089 R)
• M30: 13,352,059 km (0.117 R)
• M31: 13,516,018 km (0.103 R)
• M32: 15,193,160 km (0.093 R)
• M33: 15,493,253 km (0.093 R)
• M34: 16,979,059 km (0.09 R)
• M35: 17,424,562 km (0.078 R)
• M36: 17,514,171 km (0.052 R)
• M37: 17,783,896 km (0.113 R)
• M38: 18,054,817 km (0.092 R)
• M39: 18,600,999 km (0.117 R)
• M40: 19,662,995 km (0.071 R)
• M41: 19,896,517 km (0.066 R)
• M42: 21,077,592 km (0.058 R)
• M43: 21,125,314 km (0.074 R)
• M44: 21,797,008 km (0.035 R)
• M45: 21,893,648 km (0.11 R)
• M46: 23,358,810 km (0.074 R)
• M47: 23,854,128 km (0.117 R)
• M48: 24,303,072 km (0.054 R)
• M49: 24,353,037 km (0.118 R)
• M50: 24,503,383 km (0.084 R)
• M51: 24,804,973 km (0.025 R)
• M52: 25,972,434 km (0.103 R)
• M53: 27,002,116 km (0.082 R)
• M54: 27,105,937 km (0.079 R)
• M55: 27,887,885 km (0.089 R)
• M56: 29,794,810 km (0.078 R)
• M57: 30,385,721 km (0.082 R)
• M58: 30,980,672 km (0.098 R)
• M59: 31,306,795 km (0.067 R)
• M60: 31,579,363 km (0.117 R)
• M61: 31,852,827 km (0.101 R)
• M62: 32,291,897 km (0.08 R)
• M63: 32,677,860 km (0.079 R)
• M64: 32,954,317 km (0.118 R)
• M65: 33,900,373 km (0.052 R)
• M66: 36,275,838 km (0.112 R)
• M67: 37,367,903 km (0.038 R)

Kuiper Belt

Range: 30.3 - 50.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 429 - 12,466 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit