🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.44 AU - 0.64 AU

Year: 144 Days

Day: 46.6 Hours

Environment

Temp: 159 °C

Axial Tilt: 28.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.63 AU - 0.87 AU

Year: 236 Days

Day: 39.8 Hours

Environment

Temp: 188 °C

Axial Tilt: 5.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.96 AU - 1.06 AU

Year: 369 Days

Day: 41.6 Hours

Environment

Temp: 23 °C

Axial Tilt: 27 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.79 AU - 2.01 AU

Year: 952 Days

Day: 26.8 Hours

Environment

Temp: -56 °C

Axial Tilt: 42 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,797,209 km

• M1: 390,600 km (0.06 R)

Asteroid Belt

Center: 2.49 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 2.97 AU - 3.19 AU

Year: 1965 Days

Day: 47.3 Hours

Environment

Temp: -109 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 47,797,209 km

• M1: 237,262 km (0.11 R)
• M2: 607,517 km (0.099 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 855.3

Radius: 13.2

Gravity: 4.91 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 6.31 AU - 7.87 AU

Year: 6861 Days

Day: 11.6 Hours

Environment

Temp: -164 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 47,797,209 km

• M1: 170,691 km (0.112 R)
• M2: 303,684 km (0.085 R)
• M3: 496,067 km (0.117 R)
• M4: 611,257 km (0.072 R)
• M5: 708,346 km (0.109 R)
• M6: 888,911 km (0.11 R)
• M7: 1,155,195 km (0.113 R)
• M8: 1,409,810 km (0.089 R)
• M9: 1,544,149 km (0.098 R)
• M10: 1,643,033 km (0.112 R)
• M11: 1,744,012 km (0.117 R)
• M12: 2,533,889 km (0.119 R)
• M13: 2,651,772 km (0.115 R)
• M14: 2,771,450 km (0.074 R)
• M15: 3,269,013 km (0.085 R)
• M16: 3,607,553 km (0.072 R)
• M17: 3,984,838 km (0.076 R)
• M18: 4,234,368 km (0.09 R)
• M19: 4,318,591 km (0.05 R)
• M20: 5,404,522 km (0.103 R)
• M21: 5,805,445 km (0.03 R)
• M22: 6,344,595 km (0.087 R)
• M23: 6,441,385 km (0.085 R)
• M24: 6,571,236 km (0.116 R)
• M25: 6,734,896 km (0.091 R)
• M26: 7,334,933 km (0.118 R)
• M27: 7,641,609 km (0.088 R)
• M28: 7,848,353 km (0.062 R)
• M29: 8,302,682 km (0.087 R)
• M30: 8,479,656 km (0.056 R)
• M31: 8,801,591 km (0.043 R)
• M32: 9,791,330 km (0.105 R)
• M33: 10,016,026 km (0.106 R)
• M34: 10,242,517 km (0.074 R)
• M35: 10,470,654 km (0.071 R)
• M36: 10,700,586 km (0.049 R)
• M37: 11,009,655 km (0.08 R)
• M38: 12,114,735 km (0.118 R)
• M39: 12,315,794 km (0.102 R)
• M40: 12,436,969 km (0.079 R)
• M41: 13,090,113 km (0.093 R)
• M42: 13,172,541 km (0.115 R)
• M43: 13,337,847 km (0.11 R)
• M44: 14,174,997 km (0.112 R)
• M45: 14,642,640 km (0.12 R)
• M46: 15,332,136 km (0.097 R)
• M47: 16,787,275 km (0.079 R)
• M48: 17,011,671 km (0.077 R)
• M49: 17,327,323 km (0.082 R)
• M50: 17,918,833 km (0.096 R)
• M51: 18,841,852 km (0.118 R)
• M52: 19,121,749 km (0.094 R)
• M53: 19,591,487 km (0.053 R)
• M54: 19,685,883 km (0.056 R)
• M55: 20,398,567 km (0.092 R)
• M56: 20,878,328 km (0.066 R)
• M57: 21,849,218 km (0.069 R)
• M58: 22,884,585 km (0.108 R)
• M59: 23,233,148 km (0.052 R)
• M60: 23,433,160 km (0.069 R)
• M61: 23,583,656 km (0.113 R)
• M62: 25,259,002 km (0.063 R)
• M63: 25,516,310 km (0.081 R)
• M64: 26,241,112 km (0.051 R)
• M65: 27,077,663 km (0.116 R)
• M66: 27,605,145 km (0.112 R)
• M67: 27,764,018 km (0.101 R)
• M68: 27,923,191 km (0.107 R)
• M69: 28,135,919 km (0.109 R)
• M70: 28,455,909 km (0.115 R)
• M71: 28,777,245 km (0.108 R)
• M72: 29,045,923 km (0.105 R)
• M73: 29,477,512 km (0.115 R)
• M74: 30,456,331 km (0.088 R)
• M75: 30,675,343 km (0.085 R)
• M76: 32,501,783 km (0.097 R)
• M77: 34,135,990 km (0.084 R)
• M78: 34,819,952 km (0.065 R)
• M79: 36,433,365 km (0.099 R)
• M80: 37,190,779 km (0.1 R)
• M81: 38,012,370 km (0.102 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 604.8

Radius: 9.1

Gravity: 7.3 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 8.27 AU - 11.43 AU

Year: 11235 Days

Day: 5.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 47,797,209 km

• M1: 253,419 km (0.082 R)
• M2: 770,279 km (0.1 R)
• M3: 897,288 km (0.074 R)
• M4: 1,011,880 km (0.084 R)
• M5: 2,464,176 km (0.032 R)
• M6: 3,406,344 km (0.114 R)
• M7: 3,588,703 km (0.066 R)
• M8: 3,836,886 km (0.037 R)
• M9: 3,931,432 km (0.086 R)
• M10: 4,154,931 km (0.11 R)
• M11: 4,382,769 km (0.109 R)
• M12: 4,581,435 km (0.112 R)
• M13: 4,953,185 km (0.072 R)
• M14: 5,021,851 km (0.116 R)
• M15: 6,611,029 km (0.104 R)
• M16: 7,147,038 km (0.095 R)
• M17: 7,578,030 km (0.095 R)
• M18: 8,219,954 km (0.087 R)
• M19: 9,342,387 km (0.093 R)
• M20: 9,555,564 km (0.04 R)
• M21: 10,248,352 km (0.102 R)
• M22: 10,778,676 km (0.066 R)
• M23: 11,182,291 km (0.11 R)
• M24: 11,682,247 km (0.094 R)
• M25: 12,329,109 km (0.083 R)
• M26: 13,035,210 km (0.111 R)
• M27: 13,225,649 km (0.107 R)
• M28: 13,609,367 km (0.097 R)
• M29: 13,948,206 km (0.066 R)
• M30: 14,191,901 km (0.114 R)
• M31: 14,584,895 km (0.055 R)
• M32: 15,481,884 km (0.049 R)
• M33: 16,448,136 km (0.111 R)
• M34: 16,602,372 km (0.112 R)
• M35: 17,960,122 km (0.108 R)
• M36: 19,679,600 km (0.101 R)
• M37: 20,117,772 km (0.054 R)
• M38: 21,003,391 km (0.089 R)
• M39: 21,394,889 km (0.055 R)
• M40: 21,732,531 km (0.036 R)
• M41: 23,620,008 km (0.117 R)
• M42: 23,736,096 km (0.087 R)
• M43: 24,085,556 km (0.087 R)
• M44: 24,378,020 km (0.108 R)
• M45: 25,025,629 km (0.115 R)
• M46: 27,549,794 km (0.095 R)
• M47: 28,101,062 km (0.111 R)
• M48: 28,347,301 km (0.113 R)
• M49: 28,718,004 km (0.091 R)
• M50: 30,028,033 km (0.083 R)
• M51: 30,722,017 km (0.081 R)
• M52: 31,357,509 km (0.043 R)
• M53: 31,548,994 km (0.064 R)
• M54: 31,804,807 km (0.07 R)
• M55: 32,125,694 km (0.115 R)
• M56: 32,641,358 km (0.085 R)
• M57: 32,705,984 km (0.083 R)
• M58: 32,900,162 km (0.096 R)
• M59: 32,965,088 km (0.113 R)
• M60: 33,485,090 km (0.089 R)
• M61: 34,995,430 km (0.1 R)
• M62: 35,326,640 km (0.11 R)
• M63: 35,925,629 km (0.055 R)
• M64: 35,992,350 km (0.046 R)
• M65: 36,259,681 km (0.098 R)
• M66: 36,863,907 km (0.109 R)
• M67: 37,133,483 km (0.105 R)
• M68: 38,218,217 km (0.071 R)
• M69: 38,354,500 km (0.04 R)
• M70: 39,313,423 km (0.062 R)
• M71: 40,072,333 km (0.032 R)
• M72: 40,280,124 km (0.091 R)
• M73: 40,836,180 km (0.088 R)
• M74: 41,324,617 km (0.032 R)
• M75: 42,660,376 km (0.096 R)
• M76: 44,582,858 km (0.101 R)
• M77: 44,798,279 km (0.068 R)
• M78: 45,301,975 km (0.119 R)
• M79: 45,374,231 km (0.092 R)
• M80: 48,069,685 km (0.086 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 786.8

Radius: 9

Gravity: 9.71 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 9.24 AU - 11.44 AU

Year: 12084 Days

Day: 7.3 Hours

Environment

Temp: -176 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 47,797,209 km

• M1: 186,698 km (0.105 R)
• M2: 260,749 km (0.05 R)
• M3: 378,183 km (0.049 R)
• M4: 452,683 km (0.107 R)
• M5: 1,053,917 km (0.102 R)
• M6: 1,210,097 km (0.118 R)
• M7: 1,350,121 km (0.097 R)
• M8: 1,470,996 km (0.078 R)
• M9: 2,328,491 km (0.074 R)
• M10: 2,593,728 km (0.109 R)
• M11: 2,837,722 km (0.11 R)
• M12: 2,931,221 km (0.041 R)
• M13: 3,613,985 km (0.088 R)
• M14: 4,060,834 km (0.113 R)
• M15: 4,272,964 km (0.085 R)
• M16: 4,745,095 km (0.104 R)
• M17: 5,006,293 km (0.092 R)
• M18: 5,581,796 km (0.114 R)
• M19: 5,660,035 km (0.082 R)
• M20: 5,738,724 km (0.098 R)
• M21: 5,857,505 km (0.026 R)
• M22: 5,937,091 km (0.051 R)
• M23: 6,836,623 km (0.1 R)
• M24: 7,089,293 km (0.111 R)
• M25: 7,344,956 km (0.06 R)
• M26: 7,690,827 km (0.092 R)
• M27: 7,778,042 km (0.114 R)
• M28: 8,041,933 km (0.095 R)
• M29: 8,398,275 km (0.111 R)
• M30: 9,218,969 km (0.101 R)
• M31: 9,545,092 km (0.117 R)
• M32: 10,017,373 km (0.099 R)
• M33: 10,208,559 km (0.074 R)
• M34: 10,449,112 km (0.119 R)
• M35: 11,281,026 km (0.113 R)
• M36: 11,380,359 km (0.063 R)
• M37: 12,440,260 km (0.079 R)
• M38: 12,852,402 km (0.068 R)
• M39: 13,164,313 km (0.092 R)
• M40: 13,321,242 km (0.058 R)
• M41: 13,584,235 km (0.099 R)
• M42: 14,599,107 km (0.117 R)
• M43: 15,860,067 km (0.117 R)
• M44: 16,194,717 km (0.101 R)
• M45: 16,757,654 km (0.116 R)
• M46: 17,098,438 km (0.072 R)
• M47: 17,614,102 km (0.08 R)
• M48: 18,076,659 km (0.078 R)
• M49: 20,570,306 km (0.113 R)
• M50: 21,733,279 km (0.033 R)
• M51: 22,980,477 km (0.117 R)
• M52: 23,043,458 km (0.092 R)
• M53: 23,232,699 km (0.118 R)
• M54: 27,058,216 km (0.115 R)
• M55: 27,391,370 km (0.062 R)
• M56: 29,213,323 km (0.119 R)
• M57: 29,486,638 km (0.057 R)
• M58: 30,104,477 km (0.041 R)
• M59: 30,796,068 km (0.071 R)
• M60: 30,865,481 km (0.101 R)
• M61: 31,843,253 km (0.054 R)
• M62: 32,406,489 km (0.111 R)
• M63: 32,547,859 km (0.047 R)
• M64: 34,547,983 km (0.084 R)
• M65: 36,587,600 km (0.115 R)
• M66: 36,882,158 km (0.072 R)
• M67: 37,029,662 km (0.045 R)
• M68: 37,325,417 km (0.1 R)
• M69: 37,473,668 km (0.043 R)
• M70: 37,919,320 km (0.113 R)
• M71: 39,492,940 km (0.102 R)
• M72: 40,098,064 km (0.098 R)
• M73: 40,782,324 km (0.06 R)
• M74: 41,011,359 km (0.104 R)
• M75: 41,317,286 km (0.037 R)
• M76: 42,162,664 km (0.108 R)
• M77: 42,471,434 km (0.065 R)
• M78: 42,548,776 km (0.109 R)
• M79: 43,480,322 km (0.074 R)
• M80: 44,340,210 km (0.092 R)
• M81: 45,284,472 km (0.102 R)
• M82: 46,315,052 km (0.086 R)
• M83: 50,841,734 km (0.105 R)
• M84: 51,005,992 km (0.043 R)
• M85: 51,335,108 km (0.096 R)
• M86: 51,829,977 km (0.098 R)
• M87: 51,912,705 km (0.075 R)
• M88: 55,761,110 km (0.109 R)
• M89: 56,439,836 km (0.092 R)
• M90: 56,865,292 km (0.112 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 185.4

Radius: 6.6

Gravity: 4.26 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 10.89 AU - 17.21 AU

Year: 19140 Days

Day: 20.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 47,797,209 km

• M1: 109,954 km (0.083 R)
• M2: 270,623 km (0.032 R)
• M3: 342,579 km (0.09 R)
• M4: 647,908 km (0.107 R)
• M5: 836,551 km (0.119 R)
• M6: 946,955 km (0.054 R)
• M7: 1,264,551 km (0.094 R)
• M8: 1,413,550 km (0.071 R)
• M9: 1,501,364 km (0.12 R)
• M10: 1,918,742 km (0.117 R)
• M11: 2,016,131 km (0.103 R)
• M12: 2,065,498 km (0.112 R)
• M13: 2,689,471 km (0.06 R)
• M14: 2,937,653 km (0.066 R)
• M15: 3,909,740 km (0.059 R)
• M16: 4,065,023 km (0.084 R)
• M17: 4,575,900 km (0.09 R)
• M18: 5,276,766 km (0.116 R)
• M19: 5,517,768 km (0.075 R)
• M20: 5,657,193 km (0.11 R)
• M21: 8,119,275 km (0.052 R)
• M22: 8,800,544 km (0.074 R)
• M23: 9,583,539 km (0.091 R)
• M24: 10,388,525 km (0.079 R)
• M25: 10,733,946 km (0.036 R)
• M26: 12,153,181 km (0.081 R)
• M27: 12,471,376 km (0.056 R)
• M28: 13,069,768 km (0.112 R)
• M29: 13,395,741 km (0.106 R)
• M30: 14,437,840 km (0.093 R)
• M31: 15,114,471 km (0.081 R)
• M32: 17,307,426 km (0.108 R)
• M33: 17,358,439 km (0.096 R)
• M34: 19,438,598 km (0.119 R)
• M35: 22,870,672 km (0.071 R)
• M36: 26,719,975 km (0.094 R)
• M37: 28,688,234 km (0.114 R)
• M38: 29,537,352 km (0.079 R)
• M39: 30,087,573 km (0.097 R)
• M40: 30,702,869 km (0.116 R)
• M41: 31,322,204 km (0.087 R)
• M42: 31,758,282 km (0.085 R)
• M43: 33,078,483 km (0.063 R)
• M44: 33,331,902 km (0.062 R)
• M45: 33,586,068 km (0.11 R)
• M46: 34,032,319 km (0.098 R)
• M47: 35,124,383 km (0.04 R)
• M48: 35,642,291 km (0.056 R)
• M49: 36,554,539 km (0.025 R)
• M50: 38,136,387 km (0.114 R)
• M51: 39,337,358 km (0.064 R)
• M52: 39,942,482 km (0.096 R)
• M53: 40,754,050 km (0.075 R)
• M54: 41,639,520 km (0.083 R)
• M55: 41,707,886 km (0.075 R)
• M56: 41,844,768 km (0.11 R)
• M57: 42,875,797 km (0.026 R)
• M58: 43,083,140 km (0.111 R)
• M59: 43,290,632 km (0.046 R)
• M60: 43,567,986 km (0.101 R)
• M61: 44,263,616 km (0.101 R)
• M62: 45,454,864 km (0.065 R)
• M63: 45,525,325 km (0.083 R)
• M64: 45,807,317 km (0.073 R)
• M65: 46,727,643 km (0.089 R)
• M66: 47,439,729 km (0.092 R)

Kuiper Belt

Range: 30.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 262 - 10,463 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit