🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.68 AU - 0.92 AU

Year: 265 Days

Day: 18.6 Hours

Environment

Temp: 109 °C

Axial Tilt: 22.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 62,904,782 km

• M1: 58,343 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.91 AU - 0.99 AU

Year: 343 Days

Day: 31.5 Hours

Environment

Temp: 21 °C

Axial Tilt: 32.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 62,904,782 km

• M1: 75,697 km (0.092 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.61 AU - 1.95 AU

Year: 881 Days

Day: 16.3 Hours

Environment

Temp: -64 °C

Axial Tilt: 79.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.46 AU - 2.22 AU

Year: 926 Days

Day: 27.3 Hours

Environment

Temp: -56 °C

Axial Tilt: 48.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 2.8 AU - 4.58 AU

Year: 2629 Days

Day: 26.7 Hours

Environment

Temp: -131 °C

Axial Tilt: 22.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.3 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 655.5

Radius: 12.1

Gravity: 4.48 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 4.33 AU - 5.47 AU

Year: 4023 Days

Day: 13.1 Hours

Environment

Temp: -143 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 62,904,782 km

• M1: 188,344 km (0.113 R)
• M2: 318,045 km (0.085 R)
• M3: 471,532 km (0.099 R)
• M4: 584,329 km (0.115 R)
• M5: 676,033 km (0.043 R)
• M6: 795,861 km (0.114 R)
• M7: 1,058,704 km (0.112 R)
• M8: 1,135,448 km (0.113 R)
• M9: 1,267,842 km (0.113 R)
• M10: 1,834,369 km (0.113 R)
• M11: 2,577,871 km (0.027 R)
• M12: 2,827,101 km (0.101 R)
• M13: 3,028,459 km (0.096 R)
• M14: 3,140,359 km (0.062 R)
• M15: 3,253,604 km (0.097 R)
• M16: 3,445,538 km (0.067 R)
• M17: 3,941,754 km (0.098 R)
• M18: 4,064,275 km (0.089 R)
• M19: 4,208,786 km (0.114 R)
• M20: 4,545,681 km (0.071 R)
• M21: 4,869,560 km (0.081 R)
• M22: 5,223,509 km (0.088 R)
• M23: 5,403,625 km (0.092 R)
• M24: 5,494,431 km (0.052 R)
• M25: 5,816,365 km (0.084 R)
• M26: 6,097,310 km (0.052 R)
• M27: 6,696,898 km (0.1 R)
• M28: 6,819,120 km (0.119 R)
• M29: 7,040,973 km (0.103 R)
• M30: 7,215,255 km (0.102 R)
• M31: 7,340,468 km (0.035 R)
• M32: 8,003,935 km (0.094 R)
• M33: 8,316,744 km (0.059 R)
• M34: 8,580,485 km (0.099 R)
• M35: 8,739,956 km (0.117 R)
• M36: 8,873,697 km (0.105 R)
• M37: 9,360,788 km (0.103 R)
• M38: 9,525,046 km (0.025 R)
• M39: 10,389,273 km (0.098 R)
• M40: 10,559,366 km (0.099 R)
• M41: 10,673,359 km (0.048 R)
• M42: 10,787,802 km (0.112 R)
• M43: 10,902,543 km (0.053 R)
• M44: 11,046,606 km (0.081 R)
• M45: 11,162,245 km (0.046 R)
• M46: 11,336,676 km (0.098 R)
• M47: 11,983,537 km (0.118 R)
• M48: 12,102,468 km (0.048 R)
• M49: 12,311,606 km (0.095 R)
• M50: 12,461,652 km (0.11 R)
• M51: 12,915,532 km (0.117 R)
• M52: 13,839,598 km (0.111 R)
• M53: 14,944,528 km (0.115 R)
• M54: 15,040,570 km (0.073 R)
• M55: 15,233,252 km (0.091 R)
• M56: 15,881,460 km (0.083 R)
• M57: 16,077,582 km (0.088 R)
• M58: 16,671,187 km (0.069 R)
• M59: 17,104,273 km (0.086 R)
• M60: 17,879,638 km (0.072 R)
• M61: 18,357,304 km (0.051 R)
• M62: 18,942,980 km (0.114 R)
• M63: 19,220,634 km (0.051 R)
• M64: 19,325,203 km (0.089 R)
• M65: 19,534,640 km (0.111 R)
• M66: 20,593,792 km (0.076 R)
• M67: 21,454,429 km (0.112 R)
• M68: 21,816,605 km (0.053 R)
• M69: 22,071,221 km (0.111 R)
• M70: 22,326,884 km (0.111 R)
• M71: 22,510,141 km (0.103 R)
• M72: 23,062,905 km (0.111 R)
• M73: 23,248,107 km (0.08 R)
• M74: 24,144,049 km (0.086 R)
• M75: 24,558,435 km (0.04 R)
• M76: 24,785,525 km (0.104 R)
• M77: 25,127,356 km (0.116 R)

Asteroid Belt

Center: 7.14 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 9.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 534.9

Radius: 8.2

Gravity: 7.96 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 8.04 AU - 10.72 AU

Year: 10654 Days

Day: 6.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 105.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 62,904,782 km

• M1: 128,953 km (0.107 R)
• M2: 328,816 km (0.105 R)
• M3: 727,195 km (0.098 R)
• M4: 916,586 km (0.112 R)
• M5: 971,189 km (0.11 R)
• M6: 1,425,967 km (0.115 R)
• M7: 1,598,603 km (0.111 R)
• M8: 2,457,145 km (0.077 R)
• M9: 2,878,413 km (0.115 R)
• M10: 2,987,320 km (0.045 R)
• M11: 3,042,222 km (0.084 R)
• M12: 3,097,574 km (0.091 R)
• M13: 3,350,544 km (0.052 R)
• M14: 3,698,508 km (0.096 R)
• M15: 3,846,909 km (0.084 R)
• M16: 4,027,623 km (0.068 R)
• M17: 4,211,030 km (0.055 R)
• M18: 4,303,931 km (0.11 R)
• M19: 4,491,526 km (0.093 R)
• M20: 4,554,657 km (0.074 R)
• M21: 4,907,409 km (0.109 R)
• M22: 5,136,443 km (0.093 R)
• M23: 6,157,448 km (0.037 R)
• M24: 6,511,547 km (0.098 R)
• M25: 7,650,884 km (0.095 R)
• M26: 8,069,908 km (0.102 R)
• M27: 8,262,739 km (0.103 R)
• M28: 8,613,845 km (0.097 R)
• M29: 8,692,683 km (0.106 R)
• M30: 9,089,716 km (0.04 R)
• M31: 9,330,718 km (0.108 R)
• M32: 10,191,205 km (0.059 R)
• M33: 10,399,745 km (0.076 R)
• M34: 10,778,826 km (0.087 R)
• M35: 11,205,180 km (0.058 R)
• M36: 11,680,751 km (0.117 R)
• M37: 12,384,161 km (0.115 R)
• M38: 12,740,951 km (0.119 R)
• M39: 13,419,228 km (0.101 R)
• M40: 13,785,743 km (0.091 R)
• M41: 13,970,197 km (0.084 R)
• M42: 14,062,798 km (0.08 R)
• M43: 14,341,649 km (0.055 R)
• M44: 15,236,992 km (0.063 R)
• M45: 16,442,302 km (0.073 R)
• M46: 17,328,969 km (0.115 R)
• M47: 17,677,980 km (0.1 R)
• M48: 17,778,061 km (0.079 R)
• M49: 17,928,706 km (0.083 R)
• M50: 18,382,886 km (0.074 R)
• M51: 19,251,301 km (0.058 R)
• M52: 19,561,118 km (0.05 R)
• M53: 20,447,486 km (0.059 R)
• M54: 20,499,995 km (0.086 R)
• M55: 21,134,140 km (0.051 R)
• M56: 22,367,425 km (0.12 R)
• M57: 22,747,403 km (0.085 R)
• M58: 23,020,120 km (0.064 R)
• M59: 24,344,211 km (0.098 R)
• M60: 25,015,606 km (0.057 R)
• M61: 26,262,056 km (0.094 R)
• M62: 26,433,645 km (0.056 R)
• M63: 26,490,791 km (0.094 R)
• M64: 27,470,657 km (0.113 R)
• M65: 27,702,833 km (0.071 R)
• M66: 28,052,593 km (0.077 R)
• M67: 28,815,093 km (0.092 R)
• M68: 29,941,715 km (0.113 R)
• M69: 30,120,933 km (0.07 R)
• M70: 31,446,071 km (0.046 R)
• M71: 32,728,723 km (0.111 R)
• M72: 33,036,595 km (0.077 R)
• M73: 33,531,166 km (0.105 R)
• M74: 34,527,787 km (0.093 R)
• M75: 37,511,217 km (0.09 R)
• M76: 37,897,928 km (0.089 R)
• M77: 38,740,463 km (0.12 R)
• M78: 38,870,613 km (0.072 R)
• M79: 40,180,342 km (0.079 R)
• M80: 40,377,961 km (0.096 R)
• M81: 42,641,078 km (0.098 R)
• M82: 42,977,374 km (0.059 R)
• M83: 43,044,843 km (0.06 R)
• M84: 43,179,630 km (0.113 R)
• M85: 43,382,186 km (0.107 R)
• M86: 44,127,333 km (0.109 R)
• M87: 44,331,384 km (0.116 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 820.9

Radius: 13.2

Gravity: 4.71 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 10.37 AU - 11.85 AU

Year: 13733 Days

Day: 14.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 62,904,782 km

• M1: 200,910 km (0.09 R)
• M2: 886,816 km (0.092 R)
• M3: 1,301,352 km (0.089 R)
• M4: 2,208,065 km (0.106 R)
• M5: 2,298,870 km (0.103 R)
• M6: 2,610,932 km (0.108 R)
• M7: 2,970,266 km (0.104 R)
• M8: 3,207,378 km (0.107 R)
• M9: 3,415,619 km (0.041 R)
• M10: 3,700,303 km (0.112 R)
• M11: 3,882,214 km (0.104 R)
• M12: 4,255,012 km (0.109 R)
• M13: 4,484,495 km (0.111 R)
• M14: 4,678,673 km (0.114 R)
• M15: 4,995,522 km (0.076 R)
• M16: 5,156,489 km (0.09 R)
• M17: 5,319,251 km (0.049 R)
• M18: 5,401,381 km (0.114 R)
• M19: 5,566,686 km (0.066 R)
• M20: 5,902,534 km (0.069 R)
• M21: 6,288,346 km (0.087 R)
• M22: 6,506,311 km (0.031 R)
• M23: 6,815,679 km (0.103 R)
• M24: 8,101,024 km (0.114 R)
• M25: 8,917,529 km (0.072 R)
• M26: 9,113,502 km (0.086 R)
• M27: 11,681,499 km (0.11 R)
• M28: 12,329,258 km (0.045 R)
• M29: 13,211,138 km (0.112 R)
• M30: 13,885,824 km (0.07 R)
• M31: 14,227,505 km (0.106 R)
• M32: 15,621,608 km (0.098 R)
• M33: 16,454,868 km (0.11 R)
• M34: 16,635,283 km (0.059 R)
• M35: 17,058,944 km (0.103 R)
• M36: 17,670,351 km (0.085 R)
• M37: 18,164,622 km (0.079 R)
• M38: 18,351,171 km (0.115 R)
• M39: 19,802,270 km (0.112 R)
• M40: 21,618,388 km (0.109 R)
• M41: 21,816,007 km (0.119 R)
• M42: 22,080,646 km (0.089 R)
• M43: 22,479,474 km (0.112 R)
• M44: 22,613,065 km (0.075 R)
• M45: 22,746,805 km (0.092 R)
• M46: 23,149,672 km (0.074 R)
• M47: 24,098,871 km (0.088 R)
• M48: 24,784,627 km (0.099 R)
• M49: 25,825,380 km (0.085 R)
• M50: 26,315,911 km (0.096 R)
• M51: 26,526,994 km (0.059 R)
• M52: 26,880,344 km (0.098 R)
• M53: 27,806,055 km (0.08 R)
• M54: 28,092,984 km (0.088 R)
• M55: 28,380,810 km (0.112 R)
• M56: 29,396,281 km (0.101 R)
• M57: 29,615,442 km (0.034 R)
• M58: 32,212,162 km (0.11 R)
• M59: 32,891,485 km (0.11 R)
• M60: 33,575,746 km (0.026 R)
• M61: 34,111,157 km (0.116 R)
• M62: 35,423,130 km (0.093 R)
• M63: 38,255,616 km (0.1 R)
• M64: 40,103,150 km (0.114 R)
• M65: 41,160,209 km (0.109 R)
• M66: 41,897,277 km (0.115 R)
• M67: 42,638,834 km (0.103 R)
• M68: 44,805,460 km (0.086 R)
• M69: 45,310,502 km (0.113 R)
• M70: 47,606,530 km (0.082 R)
• M71: 48,639,055 km (0.084 R)
• M72: 49,331,543 km (0.113 R)
• M73: 50,114,539 km (0.07 R)
• M74: 50,463,850 km (0.051 R)
• M75: 51,780,909 km (0.049 R)
• M76: 51,869,172 km (0.094 R)
• M77: 53,198,200 km (0.09 R)
• M78: 53,376,371 km (0.072 R)
• M79: 55,438,278 km (0.099 R)
• M80: 55,528,486 km (0.075 R)
• M81: 55,980,570 km (0.098 R)
• M82: 56,706,120 km (0.083 R)
• M83: 57,343,706 km (0.11 R)
• M84: 61,032,042 km (0.029 R)
• M85: 61,498,488 km (0.112 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 482 - 14,946 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit