🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.92 AU - 1.3 AU

Year: 429 Days

Day: 33 Hours

Environment

Temp: 2 °C

Axial Tilt: 32.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.18 AU - 1.6 AU

Year: 602 Days

Day: 47.4 Hours

Environment

Temp: -26 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 90,351,589 km

• M1: 412,441 km (0.097 R)
• M2: 514,467 km (0.055 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.24 AU - 2 AU

Year: 757 Days

Day: 45.6 Hours

Environment

Temp: -44 °C

Axial Tilt: 108.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.58 AU - 1.74 AU

Year: 785 Days

Day: 29.9 Hours

Environment

Temp: -43 °C

Axial Tilt: 22.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.99 AU - 2.73 AU

Year: 1331 Days

Day: 15.8 Hours

Environment

Temp: -77 °C

Axial Tilt: 26.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 3.08 AU - 4.04 AU

Year: 2466 Days

Day: 33.4 Hours

Environment

Temp: -126 °C

Axial Tilt: 9.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,351,589 km

• M1: 303,085 km (0.07 R)

Asteroid Belt

Center: 4.55 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 347.6

Radius: 14.9

Gravity: 1.57 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 5.41 AU - 5.67 AU

Year: 4787 Days

Day: 7.7 Hours

Environment

Temp: -142 °C

Axial Tilt: 60.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 90,351,589 km

• M1: 187,446 km (0.048 R)
• M2: 371,003 km (0.11 R)
• M3: 509,530 km (0.069 R)
• M4: 661,971 km (0.081 R)
• M5: 908,209 km (0.105 R)
• M6: 1,066,932 km (0.081 R)
• M7: 1,574,368 km (0.106 R)
• M8: 1,684,622 km (0.048 R)
• M9: 2,261,172 km (0.098 R)
• M10: 2,386,984 km (0.071 R)
• M11: 2,531,495 km (0.114 R)
• M12: 2,712,060 km (0.109 R)
• M13: 2,948,424 km (0.099 R)
• M14: 3,514,204 km (0.112 R)
• M15: 4,018,049 km (0.106 R)
• M16: 4,766,338 km (0.083 R)
• M17: 5,115,200 km (0.119 R)
• M18: 5,261,357 km (0.054 R)
• M19: 5,387,767 km (0.102 R)
• M20: 5,925,272 km (0.054 R)
• M21: 6,211,752 km (0.077 R)
• M22: 6,525,310 km (0.109 R)
• M23: 6,661,294 km (0.117 R)
• M24: 6,775,437 km (0.112 R)
• M25: 6,913,217 km (0.118 R)
• M26: 7,144,944 km (0.107 R)
• M27: 7,473,610 km (0.113 R)
• M28: 8,194,971 km (0.082 R)
• M29: 8,663,362 km (0.115 R)
• M30: 8,838,242 km (0.096 R)
• M31: 9,090,015 km (0.104 R)
• M32: 9,216,725 km (0.103 R)
• M33: 9,885,577 km (0.034 R)
• M34: 10,810,690 km (0.099 R)
• M35: 11,080,265 km (0.111 R)
• M36: 11,351,935 km (0.094 R)
• M37: 11,901,857 km (0.059 R)
• M38: 12,040,833 km (0.115 R)
• M39: 12,320,133 km (0.088 R)
• M40: 13,085,176 km (0.113 R)
• M41: 13,372,554 km (0.085 R)
• M42: 13,720,070 km (0.101 R)
• M43: 14,335,515 km (0.112 R)
• M44: 14,483,318 km (0.084 R)
• M45: 14,750,799 km (0.109 R)
• M46: 15,049,845 km (0.032 R)
• M47: 15,230,260 km (0.102 R)
• M48: 15,350,986 km (0.058 R)
• M49: 16,575,294 km (0.079 R)
• M50: 16,855,042 km (0.074 R)
• M51: 17,011,223 km (0.118 R)
• M52: 17,545,586 km (0.098 R)
• M53: 17,640,581 km (0.102 R)
• M54: 17,894,448 km (0.052 R)
• M55: 18,373,760 km (0.086 R)
• M56: 18,534,428 km (0.119 R)
• M57: 18,695,695 km (0.107 R)
• M58: 19,052,037 km (0.102 R)
• M59: 19,312,487 km (0.069 R)
• M60: 19,804,215 km (0.098 R)
• M61: 20,068,106 km (0.082 R)
• M62: 20,299,982 km (0.1 R)
• M63: 20,733,068 km (0.065 R)
• M64: 21,676,133 km (0.107 R)
• M65: 22,016,319 km (0.088 R)
• M66: 23,047,646 km (0.077 R)
• M67: 23,290,593 km (0.069 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 677.8

Radius: 10.7

Gravity: 5.92 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 8.31 AU - 11.61 AU

Year: 11539 Days

Day: 13.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 90,351,589 km

• M1: 141,669 km (0.091 R)
• M2: 365,617 km (0.101 R)
• M3: 719,117 km (0.113 R)
• M4: 809,175 km (0.088 R)
• M5: 1,209,648 km (0.075 R)
• M6: 1,341,295 km (0.117 R)
• M7: 1,409,062 km (0.03 R)
• M8: 1,595,611 km (0.032 R)
• M9: 2,071,332 km (0.114 R)
• M10: 2,230,654 km (0.098 R)
• M11: 2,394,015 km (0.109 R)
• M12: 2,849,241 km (0.029 R)
• M13: 3,710,027 km (0.087 R)
• M14: 4,202,653 km (0.092 R)
• M15: 4,303,632 km (0.041 R)
• M16: 5,615,455 km (0.064 R)
• M17: 5,839,254 km (0.094 R)
• M18: 5,990,048 km (0.117 R)
• M19: 6,180,486 km (0.119 R)
• M20: 6,803,113 km (0.119 R)
• M21: 6,961,836 km (0.053 R)
• M22: 7,081,814 km (0.08 R)
• M23: 8,107,756 km (0.069 R)
• M24: 8,234,016 km (0.085 R)
• M25: 8,875,043 km (0.112 R)
• M26: 9,092,259 km (0.069 R)
• M27: 9,311,271 km (0.108 R)
• M28: 9,665,518 km (0.083 R)
• M29: 9,799,409 km (0.05 R)
• M30: 10,569,987 km (0.104 R)
• M31: 11,125,743 km (0.048 R)
• M32: 11,454,410 km (0.12 R)
• M33: 12,556,497 km (0.051 R)
• M34: 12,996,913 km (0.08 R)
• M35: 13,243,899 km (0.073 R)
• M36: 13,542,198 km (0.108 R)
• M37: 13,792,475 km (0.072 R)
• M38: 14,912,065 km (0.065 R)
• M39: 15,430,721 km (0.056 R)
• M40: 15,744,577 km (0.113 R)
• M41: 15,849,745 km (0.104 R)
• M42: 16,485,386 km (0.071 R)
• M43: 17,672,445 km (0.098 R)
• M44: 17,836,405 km (0.12 R)
• M45: 18,664,130 km (0.085 R)
• M46: 18,831,081 km (0.041 R)
• M47: 19,391,474 km (0.079 R)
• M48: 19,617,068 km (0.097 R)
• M49: 20,758,649 km (0.077 R)
• M50: 21,980,266 km (0.113 R)
• M51: 22,451,798 km (0.072 R)
• M52: 23,585,002 km (0.084 R)
• M53: 25,782,744 km (0.09 R)
• M54: 26,780,412 km (0.062 R)
• M55: 27,663,638 km (0.075 R)
• M56: 28,877,625 km (0.112 R)
• M57: 30,043,740 km (0.061 R)
• M58: 30,632,558 km (0.111 R)
• M59: 31,027,197 km (0.094 R)
• M60: 31,357,359 km (0.055 R)
• M61: 32,087,995 km (0.088 R)
• M62: 32,555,788 km (0.092 R)
• M63: 32,756,847 km (0.076 R)
• M64: 32,891,186 km (0.072 R)
• M65: 34,517,614 km (0.101 R)
• M66: 34,859,745 km (0.076 R)
• M67: 36,309,049 km (0.077 R)
• M68: 36,726,726 km (0.114 R)
• M69: 36,796,439 km (0.119 R)
• M70: 37,076,037 km (0.066 R)
• M71: 37,918,722 km (0.09 R)
• M72: 38,059,942 km (0.102 R)
• M73: 38,767,839 km (0.067 R)
• M74: 39,480,224 km (0.064 R)
• M75: 39,838,063 km (0.045 R)
• M76: 40,053,334 km (0.092 R)
• M77: 40,773,348 km (0.068 R)
• M78: 41,062,671 km (0.113 R)
• M79: 41,207,481 km (0.113 R)
• M80: 42,299,546 km (0.109 R)
• M81: 44,363,398 km (0.087 R)
• M82: 45,332,792 km (0.041 R)
• M83: 46,535,410 km (0.088 R)
• M84: 47,140,683 km (0.103 R)
• M85: 47,292,375 km (0.042 R)
• M86: 48,435,452 km (0.062 R)
• M87: 48,665,235 km (0.114 R)
• M88: 48,818,572 km (0.095 R)
• M89: 52,310,935 km (0.09 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 793.4

Radius: 4.6

Gravity: 37.5 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 12.59 AU - 19.91 AU

Year: 24047 Days

Day: 17.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 90,351,589 km

• M1: 72,106 km (0.069 R)
• M2: 134,339 km (0.041 R)
• M3: 312,660 km (0.114 R)
• M4: 392,994 km (0.09 R)
• M5: 435,779 km (0.046 R)
• M6: 779,555 km (0.115 R)
• M7: 2,138,801 km (0.088 R)
• M8: 2,618,112 km (0.105 R)
• M9: 2,827,400 km (0.103 R)
• M10: 2,912,521 km (0.107 R)
• M11: 2,998,689 km (0.083 R)
• M12: 3,129,438 km (0.111 R)
• M13: 4,486,291 km (0.078 R)
• M14: 4,635,888 km (0.113 R)
• M15: 6,330,383 km (0.078 R)
• M16: 6,895,415 km (0.053 R)
• M17: 6,952,711 km (0.072 R)
• M18: 7,417,511 km (0.101 R)
• M19: 7,713,117 km (0.093 R)
• M20: 8,684,605 km (0.069 R)
• M21: 8,808,771 km (0.091 R)
• M22: 9,565,886 km (0.051 R)
• M23: 10,343,646 km (0.09 R)
• M24: 10,475,142 km (0.094 R)
• M25: 11,479,692 km (0.11 R)
• M26: 11,890,039 km (0.097 R)
• M27: 12,027,968 km (0.104 R)
• M28: 12,444,748 km (0.114 R)
• M29: 12,725,094 km (0.101 R)
• M30: 13,221,011 km (0.079 R)
• M31: 13,578,999 km (0.118 R)
• M32: 14,158,391 km (0.092 R)
• M33: 14,968,314 km (0.067 R)
• M34: 15,191,813 km (0.089 R)
• M35: 15,491,458 km (0.114 R)
• M36: 16,864,018 km (0.098 R)
• M37: 17,721,813 km (0.112 R)
• M38: 18,434,198 km (0.038 R)
• M39: 18,513,933 km (0.116 R)
• M40: 20,379,120 km (0.065 R)
• M41: 21,964,259 km (0.081 R)
• M42: 22,814,423 km (0.111 R)
• M43: 23,588,742 km (0.088 R)
• M44: 24,898,322 km (0.086 R)
• M45: 24,986,435 km (0.091 R)
• M46: 25,074,697 km (0.084 R)
• M47: 26,231,388 km (0.079 R)
• M48: 26,320,997 km (0.051 R)
• M49: 27,587,343 km (0.108 R)
• M50: 28,873,436 km (0.12 R)
• M51: 30,084,880 km (0.119 R)
• M52: 31,981,033 km (0.115 R)
• M53: 32,172,817 km (0.098 R)
• M54: 36,586,553 km (0.082 R)
• M55: 37,289,962 km (0.094 R)
• M56: 41,081,520 km (0.094 R)
• M57: 41,603,317 km (0.107 R)
• M58: 42,337,394 km (0.081 R)
• M59: 42,653,345 km (0.079 R)
• M60: 43,181,575 km (0.106 R)
• M61: 46,939,623 km (0.111 R)
• M62: 48,251,896 km (0.119 R)
• M63: 48,912,669 km (0.103 R)
• M64: 50,131,742 km (0.075 R)
• M65: 50,354,344 km (0.093 R)
• M66: 50,912,643 km (0.076 R)
• M67: 51,585,235 km (0.095 R)
• M68: 52,486,563 km (0.057 R)
• M69: 56,838,514 km (0.104 R)
• M70: 59,763,901 km (0.104 R)
• M71: 60,000,116 km (0.078 R)
• M72: 61,781,078 km (0.116 R)
• M73: 63,458,968 km (0.074 R)
• M74: 65,516,387 km (0.116 R)
• M75: 65,759,933 km (0.084 R)
• M76: 66,859,328 km (0.082 R)
• M77: 67,595,798 km (0.119 R)
• M78: 69,448,268 km (0.12 R)
• M79: 70,069,548 km (0.109 R)
• M80: 72,195,484 km (0.108 R)
• M81: 73,708,816 km (0.032 R)
• M82: 74,215,504 km (0.117 R)
• M83: 74,469,371 km (0.109 R)
• M84: 75,487,534 km (0.075 R)
• M85: 76,766,746 km (0.091 R)
• M86: 78,311,194 km (0.082 R)
• M87: 79,216,860 km (0.098 R)
• M88: 80,516,716 km (0.069 R)
• M89: 83,137,371 km (0.102 R)
• M90: 83,796,948 km (0.049 R)
• M91: 84,325,777 km (0.075 R)
• M92: 86,185,577 km (0.103 R)
• M93: 87,120,564 km (0.08 R)
• M94: 88,058,842 km (0.032 R)
• M95: 90,351,579 km (0.107 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 262 - 13,457 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit