🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.96 AU - 0.98 AU

Year: 349 Days

Day: 16.1 Hours

Environment

Temp: 24 °C

Axial Tilt: 41.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 38,617,503 km

• M1: 448,494 km (0.11 R)
• M2: 521,199 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.6 AU - 1.64 AU

Year: 753 Days

Day: 37 Hours

Environment

Temp: -35 °C

Axial Tilt: 49.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 38,617,503 km

• M1: 886,218 km (0.098 R)
• M2: 1,127,070 km (0.098 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.43 AU - 1.95 AU

Year: 802 Days

Day: 19.6 Hours

Environment

Temp: -43 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 2.65 AU - 2.87 AU

Year: 1675 Days

Day: 14.6 Hours

Environment

Temp: -102 °C

Axial Tilt: 8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 3.58 AU - 4.08 AU

Year: 2738 Days

Day: 33.3 Hours

Environment

Temp: -119 °C

Axial Tilt: 28.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,617,503 km

• M1: 104,868 km (0.065 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 4.21 AU - 4.25 AU

Year: 3178 Days

Day: 32.6 Hours

Environment

Temp: -129 °C

Axial Tilt: 175.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.45 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 937.3

Radius: 11.1

Gravity: 7.61 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 5.81 AU - 7.51 AU

Year: 6278 Days

Day: 13.6 Hours

Environment

Temp: -156 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 38,617,503 km

• M1: 147,803 km (0.091 R)
• M2: 291,716 km (0.045 R)
• M3: 509,231 km (0.054 R)
• M4: 598,990 km (0.063 R)
• M5: 738,265 km (0.099 R)
• M6: 920,625 km (0.031 R)
• M7: 1,034,320 km (0.032 R)
• M8: 1,152,951 km (0.043 R)
• M9: 1,276,369 km (0.104 R)
• M10: 1,479,673 km (0.088 R)
• M11: 1,674,000 km (0.11 R)
• M12: 1,835,566 km (0.095 R)
• M13: 2,767,411 km (0.068 R)
• M14: 2,863,004 km (0.067 R)
• M15: 3,057,631 km (0.109 R)
• M16: 3,357,724 km (0.092 R)
• M17: 3,485,780 km (0.039 R)
• M18: 3,615,332 km (0.077 R)
• M19: 3,693,871 km (0.117 R)
• M20: 3,825,966 km (0.114 R)
• M21: 4,177,072 km (0.057 R)
• M22: 4,287,176 km (0.104 R)
• M23: 4,398,327 km (0.092 R)
• M24: 4,566,924 km (0.092 R)
• M25: 4,852,656 km (0.083 R)
• M26: 4,939,422 km (0.118 R)
• M27: 5,144,222 km (0.059 R)
• M28: 5,714,040 km (0.099 R)
• M29: 6,272,340 km (0.096 R)
• M30: 6,913,217 km (0.078 R)
• M31: 7,913,578 km (0.092 R)
• M32: 8,222,497 km (0.113 R)
• M33: 8,816,850 km (0.051 R)
• M34: 9,137,288 km (0.083 R)
• M35: 9,316,806 km (0.074 R)
• M36: 9,461,467 km (0.118 R)
• M37: 9,936,291 km (0.075 R)
• M38: 10,232,494 km (0.108 R)
• M39: 11,795,643 km (0.073 R)
• M40: 12,425,599 km (0.108 R)
• M41: 13,513,624 km (0.066 R)
• M42: 13,677,434 km (0.117 R)
• M43: 14,089,726 km (0.1 R)
• M44: 14,214,341 km (0.05 R)
• M45: 14,380,843 km (0.078 R)
• M46: 14,464,469 km (0.119 R)
• M47: 14,589,981 km (0.112 R)
• M48: 14,926,726 km (0.063 R)
• M49: 15,053,735 km (0.081 R)
• M50: 15,822,817 km (0.113 R)
• M51: 16,255,753 km (0.057 R)
• M52: 16,386,352 km (0.066 R)
• M53: 18,025,945 km (0.063 R)
• M54: 18,568,985 km (0.081 R)
• M55: 19,255,191 km (0.111 R)
• M56: 19,393,419 km (0.051 R)
• M57: 21,030,618 km (0.096 R)
• M58: 21,220,608 km (0.107 R)
• M59: 21,554,360 km (0.079 R)
• M60: 23,741,182 km (0.093 R)
• M61: 24,186,984 km (0.036 R)
• M62: 24,435,915 km (0.115 R)
• M63: 26,048,729 km (0.117 R)
• M64: 27,643,742 km (0.108 R)
• M65: 27,747,712 km (0.116 R)
• M66: 27,851,832 km (0.061 R)
• M67: 28,164,941 km (0.084 R)
• M68: 28,531,755 km (0.093 R)
• M69: 29,005,681 km (0.095 R)
• M70: 30,658,139 km (0.085 R)
• M71: 31,631,572 km (0.036 R)
• M72: 31,794,783 km (0.102 R)
• M73: 32,395,718 km (0.082 R)
• M74: 32,615,029 km (0.111 R)
• M75: 32,780,035 km (0.108 R)
• M76: 32,945,191 km (0.12 R)
• M77: 33,331,752 km (0.058 R)
• M78: 33,830,810 km (0.102 R)
• M79: 33,942,111 km (0.093 R)
• M80: 34,388,362 km (0.108 R)
• M81: 34,780,458 km (0.072 R)
• M82: 35,343,095 km (0.117 R)
• M83: 37,336,038 km (0.084 R)
• M84: 38,085,673 km (0.056 R)
• M85: 38,317,251 km (0.114 R)

Asteroid Belt

Center: 7.57 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 8.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 340.5

Radius: 11.2

Gravity: 2.71 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 8.22 AU - 8.72 AU

Year: 9004 Days

Day: 10.3 Hours

Environment

Temp: -163 °C

Axial Tilt: 43.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 38,617,503 km

• M1: 179,966 km (0.106 R)
• M2: 313,408 km (0.06 R)
• M3: 432,039 km (0.087 R)
• M4: 557,402 km (0.12 R)
• M5: 644,617 km (0.094 R)
• M6: 723,754 km (0.119 R)
• M7: 849,118 km (0.077 R)
• M8: 952,190 km (0.105 R)
• M9: 1,044,193 km (0.049 R)
• M10: 1,288,038 km (0.064 R)
• M11: 1,408,314 km (0.061 R)
• M12: 1,586,934 km (0.109 R)
• M13: 2,167,524 km (0.09 R)
• M14: 2,481,380 km (0.084 R)
• M15: 3,129,288 km (0.116 R)
• M16: 3,340,820 km (0.086 R)
• M17: 3,484,583 km (0.07 R)
• M18: 3,654,826 km (0.087 R)
• M19: 3,827,910 km (0.1 R)
• M20: 4,233,769 km (0.069 R)
• M21: 4,600,434 km (0.112 R)
• M22: 4,706,947 km (0.106 R)
• M23: 5,197,180 km (0.031 R)
• M24: 5,336,156 km (0.084 R)
• M25: 6,285,055 km (0.08 R)
• M26: 6,433,307 km (0.072 R)
• M27: 6,854,874 km (0.099 R)
• M28: 7,099,765 km (0.105 R)
• M29: 7,254,300 km (0.074 R)
• M30: 7,756,500 km (0.111 R)
• M31: 7,979,700 km (0.116 R)
• M32: 8,794,410 km (0.084 R)
• M33: 9,669,558 km (0.088 R)
• M34: 9,875,554 km (0.1 R)
• M35: 10,361,597 km (0.095 R)
• M36: 10,891,323 km (0.101 R)
• M37: 11,393,523 km (0.101 R)
• M38: 11,647,541 km (0.086 R)
• M39: 12,198,061 km (0.086 R)
• M40: 12,719,559 km (0.114 R)
• M41: 12,870,054 km (0.072 R)
• M42: 13,172,541 km (0.072 R)
• M43: 13,669,057 km (0.083 R)
• M44: 14,016,423 km (0.112 R)
• M45: 14,249,646 km (0.094 R)
• M46: 14,523,410 km (0.104 R)
• M47: 14,641,293 km (0.093 R)
• M48: 14,957,094 km (0.072 R)
• M49: 15,355,025 km (0.116 R)
• M50: 15,595,578 km (0.099 R)
• M51: 15,837,179 km (0.102 R)
• M52: 16,610,899 km (0.069 R)
• M53: 17,188,795 km (0.034 R)
• M54: 17,815,311 km (0.114 R)
• M55: 17,983,609 km (0.108 R)
• M56: 18,406,821 km (0.098 R)
• M57: 18,704,970 km (0.055 R)
• M58: 20,704,046 km (0.102 R)
• M59: 20,969,732 km (0.115 R)
• M60: 21,370,505 km (0.075 R)
• M61: 21,908,758 km (0.097 R)
• M62: 23,090,282 km (0.078 R)
• M63: 23,181,985 km (0.096 R)
• M64: 23,920,251 km (0.101 R)
• M65: 24,152,576 km (0.111 R)
• M66: 25,942,515 km (0.069 R)
• M67: 27,240,127 km (0.04 R)
• M68: 27,580,013 km (0.086 R)
• M69: 27,677,401 km (0.064 R)
• M70: 28,313,043 km (0.108 R)
• M71: 28,805,369 km (0.086 R)
• M72: 29,748,434 km (0.112 R)
• M73: 31,106,035 km (0.083 R)
• M74: 31,512,043 km (0.092 R)
• M75: 31,868,834 km (0.104 R)
• M76: 32,792,452 km (0.105 R)
• M77: 33,205,791 km (0.091 R)
• M78: 33,620,925 km (0.076 R)
• M79: 34,246,693 km (0.101 R)
• M80: 34,351,411 km (0.114 R)
• M81: 34,456,130 km (0.089 R)
• M82: 34,560,998 km (0.099 R)
• M83: 34,666,015 km (0.101 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 334.9

Radius: 8.7

Gravity: 4.42 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 7.97 AU - 10.61 AU

Year: 10342 Days

Day: 12.2 Hours

Environment

Temp: -178 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 38,617,503 km

• M1: 126,111 km (0.111 R)
• M2: 269,575 km (0.072 R)
• M3: 338,989 km (0.114 R)
• M4: 416,331 km (0.074 R)
• M5: 538,702 km (0.051 R)
• M6: 604,974 km (0.039 R)
• M7: 867,668 km (0.047 R)
• M8: 1,344,286 km (0.103 R)
• M9: 1,399,787 km (0.034 R)
• M10: 1,532,331 km (0.082 R)
• M11: 1,669,213 km (0.05 R)
• M12: 2,458,192 km (0.074 R)
• M13: 2,712,658 km (0.106 R)
• M14: 3,197,355 km (0.11 R)
• M15: 4,218,211 km (0.114 R)
• M16: 4,411,492 km (0.111 R)
• M17: 5,067,029 km (0.052 R)
• M18: 5,242,957 km (0.073 R)
• M19: 5,752,786 km (0.113 R)
• M20: 5,844,340 km (0.094 R)
• M21: 6,372,720 km (0.106 R)
• M22: 6,916,358 km (0.106 R)
• M23: 7,079,121 km (0.029 R)
• M24: 7,243,080 km (0.12 R)
• M25: 7,474,957 km (0.079 R)
• M26: 7,641,908 km (0.075 R)
• M27: 7,911,783 km (0.115 R)
• M28: 8,530,370 km (0.082 R)
• M29: 8,845,572 km (0.078 R)
• M30: 8,951,488 km (0.079 R)
• M31: 9,164,515 km (0.106 R)
• M32: 10,292,034 km (0.12 R)
• M33: 10,702,531 km (0.069 R)
• M34: 11,771,707 km (0.11 R)
• M35: 11,927,289 km (0.078 R)
• M36: 12,994,669 km (0.049 R)
• M37: 13,155,487 km (0.097 R)
• M38: 13,276,512 km (0.096 R)
• M39: 13,682,520 km (0.094 R)
• M40: 13,846,031 km (0.089 R)
• M41: 14,589,981 km (0.094 R)
• M42: 15,008,855 km (0.104 R)
• M43: 15,431,768 km (0.067 R)
• M44: 15,644,796 km (0.1 R)
• M45: 16,593,097 km (0.111 R)
• M46: 17,250,430 km (0.106 R)
• M47: 17,338,692 km (0.064 R)
• M48: 18,140,088 km (0.117 R)
• M49: 18,229,847 km (0.062 R)
• M50: 18,726,362 km (0.079 R)
• M51: 19,318,770 km (0.106 R)
• M52: 19,686,481 km (0.107 R)
• M53: 20,288,912 km (0.114 R)
• M54: 21,654,441 km (0.079 R)
• M55: 21,988,493 km (0.102 R)
• M56: 22,613,364 km (0.11 R)
• M57: 23,439,294 km (0.066 R)
• M58: 24,126,995 km (0.117 R)
• M59: 24,225,730 km (0.087 R)
• M60: 24,374,131 km (0.079 R)
• M61: 24,671,830 km (0.089 R)
• M62: 24,920,911 km (0.098 R)
• M63: 25,521,995 km (0.098 R)
• M64: 25,723,354 km (0.077 R)
• M65: 25,976,025 km (0.099 R)
• M66: 26,636,350 km (0.084 R)
• M67: 27,818,322 km (0.082 R)
• M68: 29,227,684 km (0.105 R)
• M69: 30,393,051 km (0.083 R)
• M70: 31,952,310 km (0.117 R)
• M71: 32,060,768 km (0.062 R)
• M72: 32,441,495 km (0.081 R)
• M73: 32,933,223 km (0.103 R)
• M74: 33,042,878 km (0.057 R)
• M75: 34,090,064 km (0.109 R)
• M76: 34,645,670 km (0.037 R)
• M77: 35,260,218 km (0.056 R)
• M78: 35,653,212 km (0.071 R)
• M79: 35,821,958 km (0.104 R)
• M80: 35,934,755 km (0.085 R)
• M81: 36,330,142 km (0.039 R)
• M82: 37,239,548 km (0.038 R)
• M83: 38,213,878 km (0.089 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 400 - 18,006 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit