🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.53 AU - 0.57 AU

Year: 153 Days

Day: 22.7 Hours

Environment

Temp: 225 °C

Axial Tilt: 28.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 34,461,938 km

• M1: 163,660 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.87 AU - 1.41 AU

Year: 456 Days

Day: 13.5 Hours

Environment

Temp: 5 °C

Axial Tilt: 16.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.19 AU - 1.55 AU

Year: 601 Days

Day: 17.4 Hours

Environment

Temp: -41 °C

Axial Tilt: 27.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,461,938 km

• M1: 527,033 km (0.109 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.87 AU - 2.01 AU

Year: 1013 Days

Day: 26.1 Hours

Environment

Temp: -65 °C

Axial Tilt: 14 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 3.82 AU - 4.14 AU

Year: 2975 Days

Day: 22 Hours

Environment

Temp: -133 °C

Axial Tilt: 10.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.88 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 265.6

Radius: 11.5

Gravity: 2.01 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 4.72 AU - 6.84 AU

Year: 5207 Days

Day: 6.8 Hours

Environment

Temp: -161 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 34,461,938 km

• M1: 143,764 km (0.118 R)
• M2: 221,405 km (0.053 R)
• M3: 329,714 km (0.118 R)
• M4: 432,936 km (0.079 R)
• M5: 670,946 km (0.082 R)
• M6: 760,107 km (0.088 R)
• M7: 929,900 km (0.108 R)
• M8: 1,077,553 km (0.034 R)
• M9: 1,184,516 km (0.105 R)
• M10: 1,345,932 km (0.109 R)
• M11: 1,541,456 km (0.064 R)
• M12: 1,649,765 km (0.101 R)
• M13: 2,108,732 km (0.079 R)
• M14: 2,183,979 km (0.116 R)
• M15: 2,260,274 km (0.091 R)
• M16: 2,415,407 km (0.107 R)
• M17: 2,574,280 km (0.067 R)
• M18: 3,140,508 km (0.077 R)
• M19: 3,402,604 km (0.087 R)
• M20: 3,892,537 km (0.093 R)
• M21: 4,136,381 km (0.077 R)
• M22: 4,288,971 km (0.081 R)
• M23: 4,385,312 km (0.101 R)
• M24: 4,639,180 km (0.094 R)
• M25: 4,718,317 km (0.082 R)
• M26: 4,958,421 km (0.067 R)
• M27: 5,305,488 km (0.084 R)
• M28: 5,429,804 km (0.074 R)
• M29: 5,555,167 km (0.115 R)
• M30: 5,808,885 km (0.063 R)
• M31: 6,283,859 km (0.028 R)
• M32: 6,459,786 km (0.1 R)
• M33: 6,570,488 km (0.086 R)
• M34: 8,114,936 km (0.088 R)
• M35: 8,475,617 km (0.095 R)
• M36: 8,841,533 km (0.041 R)
• M37: 9,014,169 km (0.108 R)
• M38: 9,262,651 km (0.066 R)
• M39: 10,047,292 km (0.116 R)
• M40: 10,227,408 km (0.072 R)
• M41: 10,382,691 km (0.057 R)
• M42: 11,224,029 km (0.113 R)
• M43: 11,437,804 km (0.09 R)
• M44: 11,734,008 km (0.096 R)
• M45: 12,388,948 km (0.083 R)
• M46: 12,499,351 km (0.09 R)
• M47: 12,582,228 km (0.119 R)
• M48: 14,164,375 km (0.073 R)
• M49: 14,657,001 km (0.094 R)
• M50: 15,125,841 km (0.061 R)
• M51: 15,599,468 km (0.088 R)
• M52: 15,778,387 km (0.057 R)
• M53: 16,078,181 km (0.082 R)
• M54: 16,500,944 km (0.103 R)
• M55: 17,234,273 km (0.095 R)
• M56: 17,635,943 km (0.044 R)
• M57: 18,291,182 km (0.117 R)
• M58: 18,479,975 km (0.034 R)
• M59: 18,606,086 km (0.066 R)
• M60: 18,732,645 km (0.072 R)
• M61: 19,241,278 km (0.05 R)
• M62: 19,722,385 km (0.092 R)
• M63: 19,915,815 km (0.082 R)
• M64: 20,337,382 km (0.111 R)
• M65: 20,761,791 km (0.1 R)
• M66: 21,985,801 km (0.119 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 613

Radius: 11.7

Gravity: 4.48 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 6.46 AU - 6.82 AU

Year: 6412 Days

Day: 8.9 Hours

Environment

Temp: -161 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 34,461,938 km

• M1: 165,605 km (0.097 R)
• M2: 379,081 km (0.104 R)
• M3: 471,981 km (0.095 R)
• M4: 551,119 km (0.098 R)
• M5: 890,556 km (0.104 R)
• M6: 1,053,618 km (0.096 R)
• M7: 1,531,733 km (0.099 R)
• M8: 1,656,946 km (0.08 R)
• M9: 1,823,149 km (0.102 R)
• M10: 2,053,380 km (0.105 R)
• M11: 2,375,465 km (0.09 R)
• M12: 2,889,034 km (0.118 R)
• M13: 3,181,648 km (0.114 R)
• M14: 3,273,650 km (0.065 R)
• M15: 4,066,519 km (0.06 R)
• M16: 4,267,578 km (0.112 R)
• M17: 4,394,886 km (0.118 R)
• M18: 4,523,540 km (0.112 R)
• M19: 4,627,361 km (0.111 R)
• M20: 4,705,751 km (0.063 R)
• M21: 5,542,003 km (0.104 R)
• M22: 5,793,327 km (0.089 R)
• M23: 5,906,274 km (0.047 R)
• M24: 6,394,561 km (0.084 R)
• M25: 6,540,718 km (0.068 R)
• M26: 6,747,163 km (0.089 R)
• M27: 8,251,968 km (0.095 R)
• M28: 9,091,212 km (0.09 R)
• M29: 9,288,831 km (0.096 R)
• M30: 9,554,517 km (0.109 R)
• M31: 9,688,257 km (0.067 R)
• M32: 10,127,327 km (0.086 R)
• M33: 11,060,070 km (0.093 R)
• M34: 11,341,763 km (0.102 R)
• M35: 11,661,453 km (0.113 R)
• M36: 12,785,382 km (0.112 R)
• M37: 13,118,237 km (0.119 R)
• M38: 13,378,986 km (0.109 R)
• M39: 13,716,928 km (0.114 R)
• M40: 13,943,718 km (0.035 R)
• M41: 14,863,446 km (0.119 R)
• M42: 15,018,579 km (0.088 R)
• M43: 15,448,224 km (0.104 R)
• M44: 15,723,634 km (0.119 R)
• M45: 16,040,482 km (0.103 R)
• M46: 17,247,438 km (0.103 R)
• M47: 18,483,415 km (0.059 R)
• M48: 18,775,879 km (0.111 R)
• M49: 18,901,691 km (0.092 R)
• M50: 19,535,088 km (0.057 R)
• M51: 19,705,181 km (0.105 R)
• M52: 20,218,451 km (0.106 R)
• M53: 20,304,321 km (0.068 R)
• M54: 20,562,975 km (0.07 R)
• M55: 20,649,443 km (0.06 R)
• M56: 21,083,576 km (0.083 R)
• M57: 21,345,522 km (0.09 R)
• M58: 21,784,442 km (0.077 R)
• M59: 22,492,788 km (0.038 R)
• M60: 23,479,386 km (0.113 R)
• M61: 23,660,250 km (0.053 R)
• M62: 23,977,846 km (0.064 R)
• M63: 24,296,938 km (0.094 R)
• M64: 24,663,303 km (0.071 R)
• M65: 25,540,844 km (0.076 R)
• M66: 25,633,745 km (0.063 R)
• M67: 26,287,787 km (0.116 R)
• M68: 26,428,558 km (0.118 R)
• M69: 27,755,192 km (0.098 R)
• M70: 28,234,205 km (0.072 R)
• M71: 28,523,078 km (0.112 R)
• M72: 28,812,699 km (0.075 R)
• M73: 29,054,898 km (0.059 R)
• M74: 29,834,453 km (0.085 R)
• M75: 30,030,426 km (0.044 R)
• M76: 30,325,284 km (0.039 R)
• M77: 31,364,390 km (0.066 R)
• M78: 31,464,023 km (0.105 R)
• M79: 31,663,437 km (0.107 R)
• M80: 32,063,760 km (0.095 R)
• M81: 32,566,409 km (0.114 R)
• M82: 34,243,551 km (0.107 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 277.2

Radius: 11.5

Gravity: 2.1 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 7.38 AU - 9.98 AU

Year: 9583 Days

Day: 6 Hours

Environment

Temp: -177 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 34,461,938 km

• M1: 155,133 km (0.119 R)
• M2: 397,182 km (0.113 R)
• M3: 698,622 km (0.096 R)
• M4: 963,709 km (0.062 R)
• M5: 1,116,299 km (0.114 R)
• M6: 1,327,382 km (0.061 R)
• M7: 1,864,289 km (0.112 R)
• M8: 2,077,316 km (0.075 R)
• M9: 2,720,288 km (0.11 R)
• M10: 3,189,576 km (0.049 R)
• M11: 3,351,740 km (0.104 R)
• M12: 3,928,590 km (0.053 R)
• M13: 4,692,885 km (0.053 R)
• M14: 4,904,417 km (0.051 R)
• M15: 4,984,601 km (0.106 R)
• M16: 5,146,316 km (0.105 R)
• M17: 5,725,859 km (0.118 R)
• M18: 7,097,521 km (0.055 R)
• M19: 7,218,696 km (0.082 R)
• M20: 7,648,790 km (0.103 R)
• M21: 9,218,670 km (0.115 R)
• M22: 9,351,213 km (0.111 R)
• M23: 9,685,265 km (0.101 R)
• M24: 10,502,818 km (0.108 R)
• M25: 10,920,046 km (0.088 R)
• M26: 11,698,853 km (0.043 R)
• M27: 11,986,529 km (0.052 R)
• M28: 12,937,673 km (0.105 R)
• M29: 13,086,074 km (0.059 R)
• M30: 13,309,872 km (0.047 R)
• M31: 13,647,963 km (0.095 R)
• M32: 14,179,634 km (0.099 R)
• M33: 14,294,376 km (0.096 R)
• M34: 14,447,863 km (0.066 R)
• M35: 14,989,707 km (0.105 R)
• M36: 15,380,606 km (0.055 R)
• M37: 15,577,477 km (0.072 R)
• M38: 16,493,464 km (0.039 R)
• M39: 17,100,233 km (0.062 R)
• M40: 17,467,795 km (0.107 R)
• M41: 17,920,628 km (0.09 R)
• M42: 18,169,260 km (0.056 R)
• M43: 18,252,436 km (0.098 R)
• M44: 19,599,715 km (0.083 R)
• M45: 19,813,191 km (0.12 R)
• M46: 20,674,575 km (0.079 R)
• M47: 21,109,756 km (0.044 R)
• M48: 21,504,245 km (0.097 R)
• M49: 21,680,172 km (0.11 R)
• M50: 21,900,979 km (0.092 R)
• M51: 22,211,245 km (0.092 R)
• M52: 22,926,023 km (0.088 R)
• M53: 23,830,043 km (0.114 R)
• M54: 24,057,881 km (0.108 R)
• M55: 24,240,689 km (0.084 R)
• M56: 24,699,656 km (0.097 R)
• M57: 25,672,939 km (0.063 R)
• M58: 25,906,462 km (0.077 R)
• M59: 26,046,934 km (0.115 R)
• M60: 26,422,874 km (0.11 R)
• M61: 27,561,164 km (0.096 R)
• M62: 28,329,050 km (0.094 R)
• M63: 29,445,050 km (0.102 R)
• M64: 30,328,425 km (0.1 R)
• M65: 32,020,826 km (0.103 R)
• M66: 32,625,500 km (0.111 R)
• M67: 32,777,193 km (0.118 R)
• M68: 34,050,869 km (0.076 R)
• M69: 34,461,964 km (0.101 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 223 - 19,422 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit