🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.68 AU - 1.08 AU

Year: 308 Days

Day: 35.2 Hours

Environment

Temp: 137 °C

Axial Tilt: 34.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 24,293,437 km

• M1: 724,652 km (0.085 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.93 AU - 1.39 AU

Year: 466 Days

Day: 13.3 Hours

Environment

Temp: -13 °C

Axial Tilt: 53.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 3.2 AU - 4.52 AU

Year: 2827 Days

Day: 44.6 Hours

Environment

Temp: -134 °C

Axial Tilt: 13.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.29 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 562.8

Radius: 11.1

Gravity: 4.57 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 3.54 AU - 5.9 AU

Year: 3823 Days

Day: 14.6 Hours

Environment

Temp: -146 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 24,293,437 km

• M1: 305,329 km (0.081 R)
• M2: 400,922 km (0.109 R)
• M3: 881,431 km (0.095 R)
• M4: 1,054,815 km (0.113 R)
• M5: 1,127,519 km (0.092 R)
• M6: 1,462,918 km (0.077 R)
• M7: 1,742,366 km (0.044 R)
• M8: 1,829,582 km (0.107 R)
• M9: 2,023,760 km (0.078 R)
• M10: 2,162,288 km (0.086 R)
• M11: 2,304,106 km (0.088 R)
• M12: 2,597,019 km (0.095 R)
• M13: 3,200,946 km (0.106 R)
• M14: 3,345,008 km (0.118 R)
• M15: 3,658,416 km (0.101 R)
• M16: 3,828,359 km (0.103 R)
• M17: 4,078,337 km (0.096 R)
• M18: 4,234,966 km (0.102 R)
• M19: 4,373,643 km (0.119 R)
• M20: 4,594,599 km (0.094 R)
• M21: 4,757,511 km (0.083 R)
• M22: 5,047,582 km (0.095 R)
• M23: 5,194,786 km (0.07 R)
• M24: 5,321,944 km (0.049 R)
• M25: 5,493,383 km (0.096 R)
• M26: 5,579,701 km (0.117 R)
• M27: 5,951,901 km (0.086 R)
• M28: 6,674,459 km (0.089 R)
• M29: 6,882,699 km (0.029 R)
• M30: 7,069,547 km (0.089 R)
• M31: 7,640,412 km (0.066 R)
• M32: 7,761,287 km (0.113 R)
• M33: 7,931,380 km (0.106 R)
• M34: 8,275,605 km (0.089 R)
• M35: 8,599,634 km (0.079 R)
• M36: 8,851,706 km (0.11 R)
• M37: 9,183,065 km (0.055 R)
• M38: 9,753,033 km (0.07 R)
• M39: 9,831,722 km (0.107 R)
• M40: 10,121,792 km (0.107 R)
• M41: 10,281,263 km (0.085 R)
• M42: 10,954,753 km (0.095 R)
• M43: 11,036,433 km (0.098 R)
• M44: 11,282,971 km (0.094 R)
• M45: 11,393,224 km (0.105 R)
• M46: 11,725,780 km (0.089 R)
• M47: 11,809,555 km (0.105 R)
• M48: 12,429,189 km (0.106 R)
• M49: 13,233,128 km (0.117 R)
• M50: 13,729,345 km (0.071 R)
• M51: 13,906,020 km (0.053 R)
• M52: 14,083,443 km (0.05 R)
• M53: 14,530,292 km (0.089 R)
• M54: 14,710,258 km (0.118 R)
• M55: 15,929,331 km (0.089 R)
• M56: 16,053,048 km (0.075 R)
• M57: 16,270,264 km (0.111 R)
• M58: 16,644,857 km (0.108 R)
• M59: 16,770,370 km (0.043 R)
• M60: 17,054,008 km (0.097 R)
• M61: 17,657,934 km (0.093 R)
• M62: 17,785,990 km (0.104 R)
• M63: 18,010,836 km (0.063 R)
• M64: 18,268,892 km (0.096 R)
• M65: 18,495,682 km (0.116 R)
• M66: 19,181,888 km (0.063 R)
• M67: 19,313,534 km (0.097 R)
• M68: 19,511,452 km (0.073 R)
• M69: 21,018,052 km (0.043 R)
• M70: 21,187,846 km (0.096 R)
• M71: 21,596,996 km (0.088 R)
• M72: 22,077,654 km (0.065 R)
• M73: 23,084,597 km (0.072 R)
• M74: 23,224,621 km (0.073 R)
• M75: 23,505,565 km (0.096 R)
• M76: 23,611,182 km (0.091 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 239.4

Radius: 9.4

Gravity: 2.71 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 4.69 AU - 5.93 AU

Year: 4561 Days

Day: 12.3 Hours

Environment

Temp: -156 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 24,293,437 km

• M1: 177,423 km (0.079 R)
• M2: 264,190 km (0.082 R)
• M3: 592,557 km (0.033 R)
• M4: 974,929 km (0.099 R)
• M5: 1,215,034 km (0.048 R)
• M6: 1,936,096 km (0.101 R)
• M7: 2,017,327 km (0.101 R)
• M8: 2,426,328 km (0.061 R)
• M9: 2,678,101 km (0.102 R)
• M10: 3,352,488 km (0.117 R)
• M11: 3,417,863 km (0.115 R)
• M12: 3,734,262 km (0.098 R)
• M13: 3,956,116 km (0.077 R)
• M14: 4,306,175 km (0.086 R)
• M15: 5,167,559 km (0.04 R)
• M16: 5,319,401 km (0.045 R)
• M17: 5,492,037 km (0.054 R)
• M18: 5,842,994 km (0.115 R)
• M19: 5,981,521 km (0.099 R)
• M20: 6,081,004 km (0.107 R)
• M21: 6,464,423 km (0.109 R)
• M22: 6,669,372 km (0.116 R)
• M23: 7,106,796 km (0.048 R)
• M24: 7,403,748 km (0.088 R)
• M25: 7,553,645 km (0.118 R)
• M26: 7,747,973 km (0.12 R)
• M27: 8,229,828 km (0.102 R)
• M28: 8,631,348 km (0.077 R)
• M29: 8,879,830 km (0.111 R)
• M30: 9,016,413 km (0.116 R)
• M31: 9,153,595 km (0.075 R)
• M32: 9,991,791 km (0.095 R)
• M33: 10,372,219 km (0.102 R)
• M34: 10,564,153 km (0.048 R)
• M35: 11,393,224 km (0.079 R)
• M36: 11,890,637 km (0.116 R)
• M37: 11,991,017 km (0.055 R)
• M38: 13,399,182 km (0.06 R)
• M39: 13,950,450 km (0.1 R)
• M40: 14,402,236 km (0.053 R)
• M41: 14,509,348 km (0.057 R)
• M42: 14,778,026 km (0.115 R)
• M43: 14,940,040 km (0.065 R)
• M44: 15,075,426 km (0.067 R)
• M45: 16,845,019 km (0.095 R)
• M46: 16,986,090 km (0.052 R)
• M47: 17,668,257 km (0.104 R)
• M48: 17,897,740 km (0.089 R)
• M49: 18,070,525 km (0.102 R)
• M50: 18,679,389 km (0.107 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 328.9

Radius: 8.6

Gravity: 4.45 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 5.3 AU - 6.3 AU

Year: 5207 Days

Day: 6.9 Hours

Environment

Temp: -162 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 24,293,437 km

• M1: 110,852 km (0.117 R)
• M2: 258,655 km (0.113 R)
• M3: 526,435 km (0.119 R)
• M4: 593,904 km (0.098 R)
• M5: 685,308 km (0.108 R)
• M6: 770,878 km (0.112 R)
• M7: 883,226 km (0.117 R)
• M8: 1,320,052 km (0.1 R)
• M9: 1,387,520 km (0.083 R)
• M10: 1,511,986 km (0.056 R)
• M11: 1,625,979 km (0.041 R)
• M12: 1,832,275 km (0.11 R)
• M13: 1,907,971 km (0.118 R)
• M14: 2,062,805 km (0.094 R)
• M15: 2,173,657 km (0.056 R)
• M16: 2,335,522 km (0.103 R)
• M17: 2,501,276 km (0.106 R)
• M18: 2,568,745 km (0.087 R)
• M19: 3,057,930 km (0.101 R)
• M20: 3,184,789 km (0.095 R)
• M21: 3,982,295 km (0.115 R)
• M22: 4,221,054 km (0.09 R)
• M23: 4,691,988 km (0.054 R)
• M24: 4,859,687 km (0.107 R)
• M25: 4,923,116 km (0.049 R)
• M26: 5,396,743 km (0.105 R)
• M27: 5,462,417 km (0.078 R)
• M28: 5,594,661 km (0.117 R)
• M29: 5,907,321 km (0.096 R)
• M30: 6,111,372 km (0.089 R)
• M31: 6,784,563 km (0.1 R)
• M32: 6,950,616 km (0.088 R)
• M33: 7,046,060 km (0.107 R)
• M34: 7,262,528 km (0.1 R)
• M35: 7,628,295 km (0.119 R)
• M36: 7,999,896 km (0.107 R)
• M37: 8,099,977 km (0.116 R)
• M38: 8,352,199 km (0.1 R)
• M39: 8,479,207 km (0.111 R)
• M40: 8,941,914 km (0.115 R)
• M41: 10,188,363 km (0.041 R)
• M42: 10,242,667 km (0.061 R)
• M43: 10,433,255 km (0.12 R)
• M44: 10,597,663 km (0.119 R)
• M45: 10,901,197 km (0.096 R)
• M46: 11,207,573 km (0.05 R)
• M47: 11,460,394 km (0.11 R)
• M48: 12,143,757 km (0.103 R)
• M49: 12,201,352 km (0.057 R)
• M50: 12,723,299 km (0.094 R)
• M51: 12,840,284 km (0.097 R)
• M52: 12,957,719 km (0.116 R)
• M53: 13,639,436 km (0.087 R)
• M54: 13,789,184 km (0.097 R)
• M55: 14,120,543 km (0.107 R)
• M56: 15,006,761 km (0.055 R)
• M57: 15,409,927 km (0.076 R)
• M58: 15,973,911 km (0.102 R)
• M59: 16,321,876 km (0.1 R)
• M60: 16,640,519 km (0.045 R)
• M61: 16,800,589 km (0.072 R)
• M62: 16,896,780 km (0.108 R)
• M63: 17,902,377 km (0.119 R)
• M64: 18,230,894 km (0.047 R)
• M65: 18,927,272 km (0.11 R)
• M66: 19,161,393 km (0.082 R)
• M67: 19,396,411 km (0.09 R)
• M68: 20,073,192 km (0.054 R)
• M69: 20,654,529 km (0.088 R)
• M70: 21,033,760 km (0.119 R)
• M71: 21,241,402 km (0.119 R)
• M72: 21,380,378 km (0.075 R)
• M73: 21,833,809 km (0.069 R)
• M74: 22,114,455 km (0.118 R)
• M75: 22,255,226 km (0.084 R)
• M76: 22,325,687 km (0.108 R)
• M77: 22,750,246 km (0.12 R)
• M78: 22,892,364 km (0.091 R)
• M79: 23,034,781 km (0.107 R)
• M80: 23,249,005 km (0.108 R)
• M81: 23,643,345 km (0.116 R)
• M82: 23,859,364 km (0.088 R)
• M83: 24,148,537 km (0.051 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 496 - 14,583 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit