🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.69 AU - 0.75 AU

Year: 227 Days

Day: 13.5 Hours

Environment

Temp: 137 °C

Axial Tilt: 0.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 22,162,883 km

• M1: 36,801 km (0.109 R)
• M2: 200,162 km (0.079 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.89 AU - 0.95 AU

Year: 327 Days

Day: 13.5 Hours

Environment

Temp: 26 °C

Axial Tilt: 15.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 22,162,883 km

• M1: 178,321 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.91 AU - 1.15 AU

Year: 388 Days

Day: 27 Hours

Environment

Temp: 6 °C

Axial Tilt: 33 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.96 AU - 1.52 AU

Year: 512 Days

Day: 31.4 Hours

Environment

Temp: -20 °C

Axial Tilt: 40 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 22,162,883 km

• M1: 36,801 km (0.096 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.39 AU - 1.93 AU

Year: 793 Days

Day: 32.9 Hours

Environment

Temp: -62 °C

Axial Tilt: 18.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 22,162,883 km

• M1: 419,622 km (0.098 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 2.46 AU - 2.8 AU

Year: 1582 Days

Day: 35.9 Hours

Environment

Temp: -89 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 925.3

Radius: 13.8

Gravity: 4.86 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 4.05 AU - 6.73 AU

Year: 4641 Days

Day: 6.5 Hours

Environment

Temp: -156 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 22,162,883 km

• M1: 218,413 km (0.12 R)
• M2: 311,762 km (0.116 R)
• M3: 424,260 km (0.1 R)
• M4: 624,272 km (0.102 R)
• M5: 769,232 km (0.062 R)
• M6: 968,347 km (0.069 R)
• M7: 1,308,383 km (0.111 R)
• M8: 1,403,527 km (0.086 R)
• M9: 1,915,750 km (0.096 R)
• M10: 2,174,405 km (0.116 R)
• M11: 2,308,146 km (0.097 R)
• M12: 2,746,617 km (0.106 R)
• M13: 3,018,287 km (0.106 R)
• M14: 3,168,184 km (0.099 R)
• M15: 3,255,100 km (0.101 R)
• M16: 3,678,761 km (0.083 R)
• M17: 4,120,225 km (0.088 R)
• M18: 4,239,304 km (0.083 R)
• M19: 4,383,666 km (0.119 R)
• M20: 4,877,040 km (0.075 R)
• M21: 5,028,583 km (0.077 R)
• M22: 5,310,425 km (0.109 R)
• M23: 5,571,174 km (0.116 R)
• M24: 5,889,818 km (0.118 R)
• M25: 6,296,574 km (0.116 R)
• M26: 7,137,464 km (0.052 R)
• M27: 7,338,823 km (0.112 R)
• M28: 7,924,498 km (0.107 R)
• M29: 8,616,837 km (0.09 R)
• M30: 9,016,712 km (0.038 R)
• M31: 9,866,728 km (0.075 R)
• M32: 10,252,840 km (0.106 R)
• M33: 10,709,562 km (0.058 R)
• M34: 12,188,038 km (0.087 R)
• M35: 12,811,262 km (0.12 R)
• M36: 13,056,453 km (0.094 R)
• M37: 13,338,595 km (0.106 R)
• M38: 13,909,012 km (0.086 R)
• M39: 14,669,717 km (0.059 R)
• M40: 14,852,825 km (0.099 R)
• M41: 14,963,078 km (0.079 R)
• M42: 15,073,631 km (0.111 R)
• M43: 15,295,485 km (0.111 R)
• M44: 15,667,684 km (0.09 R)
• M45: 15,779,883 km (0.083 R)
• M46: 16,193,820 km (0.11 R)
• M47: 16,955,423 km (0.111 R)
• M48: 17,070,763 km (0.082 R)
• M49: 17,651,053 km (0.069 R)
• M50: 17,884,874 km (0.108 R)
• M51: 18,277,120 km (0.106 R)
• M52: 18,950,310 km (0.062 R)
• M53: 19,149,874 km (0.102 R)
• M54: 19,874,077 km (0.113 R)
• M55: 20,036,241 km (0.055 R)
• M56: 20,321,076 km (0.088 R)
• M57: 20,484,436 km (0.116 R)
• M58: 21,059,640 km (0.105 R)
• M59: 21,598,641 km (0.084 R)
• M60: 21,932,544 km (0.049 R)
• M61: 22,142,130 km (0.108 R)
• M62: 22,732,444 km (0.039 R)
• M63: 23,029,695 km (0.084 R)
• M64: 23,370,778 km (0.109 R)
• M65: 23,842,609 km (0.108 R)
• M66: 24,230,966 km (0.119 R)
• M67: 24,360,966 km (0.112 R)
• M68: 24,621,566 km (0.105 R)
• M69: 24,926,745 km (0.095 R)
• M70: 25,938,176 km (0.109 R)
• M71: 26,026,888 km (0.082 R)
• M72: 26,248,742 km (0.088 R)
• M73: 26,382,183 km (0.052 R)
• M74: 26,560,504 km (0.057 R)
• M75: 27,008,100 km (0.095 R)
• M76: 27,232,796 km (0.065 R)
• M77: 27,729,312 km (0.078 R)
• M78: 28,319,924 km (0.083 R)
• M79: 28,593,987 km (0.116 R)
• M80: 29,606,316 km (0.117 R)
• M81: 30,677,138 km (0.061 R)
• M82: 30,911,558 km (0.093 R)
• M83: 31,382,342 km (0.074 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 152.1

Radius: 9.5

Gravity: 1.69 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 7.27 AU - 8.35 AU

Year: 8094 Days

Day: 11.1 Hours

Environment

Temp: -171 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 22,162,883 km

• M1: 136,134 km (0.052 R)
• M2: 200,012 km (0.104 R)
• M3: 268,528 km (0.033 R)
• M4: 602,879 km (0.116 R)
• M5: 829,819 km (0.076 R)
• M6: 971,788 km (0.068 R)
• M7: 1,294,171 km (0.026 R)
• M8: 1,830,480 km (0.03 R)
• M9: 2,464,176 km (0.053 R)
• M10: 2,689,620 km (0.092 R)
• M11: 2,778,182 km (0.029 R)
• M12: 2,849,839 km (0.042 R)
• M13: 3,657,967 km (0.069 R)
• M14: 4,138,475 km (0.083 R)
• M15: 4,448,891 km (0.09 R)
• M16: 4,788,478 km (0.068 R)
• M17: 5,336,006 km (0.116 R)
• M18: 5,537,964 km (0.069 R)
• M19: 5,788,241 km (0.115 R)
• M20: 5,972,545 km (0.115 R)
• M21: 6,158,944 km (0.081 R)
• M22: 6,513,491 km (0.082 R)
• M23: 6,705,425 km (0.094 R)
• M24: 6,850,535 km (0.089 R)
• M25: 7,143,897 km (0.08 R)
• M26: 7,366,648 km (0.08 R)
• M27: 7,692,472 km (0.087 R)
• M28: 7,869,895 km (0.103 R)
• M29: 8,724,548 km (0.049 R)
• M30: 9,310,672 km (0.07 R)
• M31: 9,391,455 km (0.111 R)
• M32: 9,744,805 km (0.067 R)
• M33: 9,827,084 km (0.111 R)
• M34: 9,909,363 km (0.064 R)
• M35: 10,019,617 km (0.115 R)
• M36: 10,548,744 km (0.045 R)
• M37: 10,859,309 km (0.118 R)
• M38: 10,944,431 km (0.104 R)
• M39: 11,058,424 km (0.099 R)
• M40: 11,518,288 km (0.12 R)
• M41: 11,721,292 km (0.117 R)
• M42: 11,984,285 km (0.117 R)
• M43: 12,160,661 km (0.108 R)
• M44: 12,397,176 km (0.072 R)
• M45: 12,486,336 km (0.113 R)
• M46: 12,635,186 km (0.057 R)
• M47: 13,146,062 km (0.06 R)
• M48: 13,236,868 km (0.097 R)
• M49: 13,358,342 km (0.111 R)
• M50: 13,419,228 km (0.119 R)
• M51: 14,094,962 km (0.062 R)
• M52: 14,374,710 km (0.087 R)
• M53: 15,639,560 km (0.107 R)
• M54: 15,832,391 km (0.051 R)
• M55: 16,187,986 km (0.109 R)
• M56: 16,252,911 km (0.112 R)
• M57: 16,448,136 km (0.092 R)
• M58: 16,775,456 km (0.069 R)
• M59: 17,569,522 km (0.04 R)
• M60: 17,803,493 km (0.11 R)
• M61: 17,870,513 km (0.114 R)
• M62: 18,139,490 km (0.086 R)
• M63: 18,206,958 km (0.091 R)
• M64: 18,783,658 km (0.082 R)
• M65: 19,469,864 km (0.086 R)
• M66: 19,955,159 km (0.092 R)
• M67: 20,409,338 km (0.104 R)
• M68: 21,079,088 km (0.113 R)
• M69: 21,363,324 km (0.093 R)
• M70: 22,043,545 km (0.103 R)
• M71: 22,295,767 km (0.045 R)
• M72: 22,694,296 km (0.114 R)
• M73: 23,535,186 km (0.077 R)
• M74: 23,940,895 km (0.062 R)
• M75: 24,311,748 km (0.107 R)
• M76: 25,096,838 km (0.047 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 72

Radius: 9.3

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 7.61 AU - 10.01 AU

Year: 9698 Days

Day: 14.5 Hours

Environment

Temp: -170 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 22,162,883 km

• M1: 160,219 km (0.09 R)
• M2: 253,868 km (0.078 R)
• M3: 340,335 km (0.042 R)
• M4: 455,974 km (0.119 R)
• M5: 595,998 km (0.082 R)
• M6: 1,032,076 km (0.066 R)
• M7: 1,184,965 km (0.11 R)
• M8: 1,295,368 km (0.084 R)
• M9: 2,252,495 km (0.096 R)
• M10: 2,328,940 km (0.097 R)
• M11: 2,406,282 km (0.079 R)
• M12: 2,611,231 km (0.116 R)
• M13: 2,855,075 km (0.099 R)
• M14: 2,988,068 km (0.085 R)
• M15: 3,072,291 km (0.104 R)
• M16: 3,399,761 km (0.047 R)
• M17: 3,594,388 km (0.102 R)
• M18: 3,738,451 km (0.101 R)
• M19: 3,829,257 km (0.049 R)
• M20: 4,238,257 km (0.116 R)
• M21: 5,178,629 km (0.077 R)
• M22: 5,798,114 km (0.092 R)
• M23: 6,073,973 km (0.1 R)
• M24: 6,572,433 km (0.112 R)
• M25: 7,356,026 km (0.095 R)
• M26: 7,493,357 km (0.092 R)
• M27: 7,700,999 km (0.114 R)
• M28: 7,840,424 km (0.062 R)
• M29: 8,240,150 km (0.058 R)
• M30: 8,574,352 km (0.106 R)
• M31: 8,888,657 km (0.106 R)
• M32: 9,256,069 km (0.099 R)
• M33: 9,829,029 km (0.072 R)
• M34: 9,980,422 km (0.063 R)
• M35: 10,619,504 km (0.051 R)
• M36: 10,748,906 km (0.095 R)
• M37: 10,852,877 km (0.064 R)
• M38: 11,245,422 km (0.057 R)
• M39: 11,776,195 km (0.076 R)
• M40: 12,017,795 km (0.11 R)
• M41: 12,233,815 km (0.112 R)
• M42: 12,560,387 km (0.089 R)
• M43: 13,445,109 km (0.062 R)
• M44: 13,951,647 km (0.063 R)
• M45: 14,121,889 km (0.038 R)
• M46: 14,665,528 km (0.074 R)
• M47: 15,245,070 km (0.054 R)
• M48: 15,303,563 km (0.077 R)
• M49: 16,396,824 km (0.092 R)
• M50: 16,516,652 km (0.111 R)
• M51: 16,606,560 km (0.048 R)
• M52: 16,817,194 km (0.101 R)
• M53: 16,907,701 km (0.12 R)
• M54: 16,968,138 km (0.118 R)
• M55: 17,119,532 km (0.091 R)
• M56: 17,180,268 km (0.103 R)
• M57: 17,760,409 km (0.116 R)
• M58: 18,377,949 km (0.114 R)
• M59: 18,689,412 km (0.114 R)
• M60: 19,191,462 km (0.048 R)
• M61: 19,857,023 km (0.042 R)
• M62: 20,272,905 km (0.11 R)
• M63: 21,341,333 km (0.098 R)
• M64: 21,504,844 km (0.081 R)
• M65: 21,931,796 km (0.1 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 520 - 11,915 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit