🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.63 AU - 2.21 AU

Year: 1002 Days

Day: 40.2 Hours

Environment

Temp: -83 °C

Axial Tilt: 23.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 73,780,397 km

• M1: 507,735 km (0.099 R)
• M2: 668,254 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 3.48 AU - 3.5 AU

Year: 2456 Days

Day: 27.8 Hours

Environment

Temp: -128 °C

Axial Tilt: 20.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,780,397 km

• M1: 269,725 km (0.083 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 3 AU - 4.06 AU

Year: 2499 Days

Day: 38.4 Hours

Environment

Temp: -128 °C

Axial Tilt: 29.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 3.24 AU - 4.3 AU

Year: 2758 Days

Day: 29.3 Hours

Environment

Temp: -135 °C

Axial Tilt: 1.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,780,397 km

• M1: 235,317 km (0.106 R)

Asteroid Belt

Center: 4.33 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 273.5

Radius: 12.2

Gravity: 1.84 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 4.13 AU - 5.63 AU

Year: 4061 Days

Day: 7.3 Hours

Environment

Temp: -151 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 73,780,397 km

• M1: 165,455 km (0.119 R)
• M2: 241,750 km (0.077 R)
• M3: 335,099 km (0.082 R)
• M4: 455,376 km (0.095 R)
• M5: 687,701 km (0.098 R)
• M6: 786,586 km (0.115 R)
• M7: 890,855 km (0.088 R)
• M8: 1,201,121 km (0.119 R)
• M9: 1,289,833 km (0.1 R)
• M10: 1,392,307 km (0.113 R)
• M11: 1,767,349 km (0.035 R)
• M12: 1,999,824 km (0.086 R)
• M13: 2,215,096 km (0.047 R)
• M14: 3,181,947 km (0.107 R)
• M15: 3,709,878 km (0.029 R)
• M16: 3,942,353 km (0.116 R)
• M17: 4,404,012 km (0.08 R)
• M18: 5,304,591 km (0.07 R)
• M19: 5,833,419 km (0.105 R)
• M20: 6,143,386 km (0.095 R)
• M21: 6,280,717 km (0.117 R)
• M22: 6,458,738 km (0.049 R)
• M23: 6,880,604 km (0.059 R)
• M24: 7,814,843 km (0.093 R)
• M25: 8,307,768 km (0.068 R)
• M26: 8,678,621 km (0.076 R)
• M27: 9,189,049 km (0.079 R)
• M28: 9,961,573 km (0.095 R)
• M29: 10,053,725 km (0.074 R)
• M30: 10,495,936 km (0.091 R)
• M31: 10,636,857 km (0.107 R)
• M32: 11,495,699 km (0.116 R)
• M33: 11,958,106 km (0.07 R)
• M34: 12,277,946 km (0.047 R)
• M35: 12,575,646 km (0.077 R)
• M36: 12,850,756 km (0.107 R)
• M37: 13,077,247 km (0.115 R)
• M38: 13,893,603 km (0.103 R)
• M39: 14,151,959 km (0.12 R)
• M40: 14,385,930 km (0.114 R)
• M41: 14,726,265 km (0.082 R)
• M42: 15,042,664 km (0.114 R)
• M43: 15,628,639 km (0.12 R)
• M44: 15,762,978 km (0.108 R)
• M45: 16,249,321 km (0.105 R)
• M46: 16,548,965 km (0.119 R)
• M47: 18,442,126 km (0.107 R)
• M48: 18,726,213 km (0.12 R)
• M49: 19,097,814 km (0.105 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 471.6

Radius: 14.2

Gravity: 2.34 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 5.67 AU - 8.77 AU

Year: 7309 Days

Day: 9.6 Hours

Environment

Temp: -173 °C

Axial Tilt: 43.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 73,780,397 km

• M1: 179,667 km (0.052 R)
• M2: 319,840 km (0.095 R)
• M3: 439,668 km (0.115 R)
• M4: 547,229 km (0.06 R)
• M5: 906,563 km (0.043 R)
• M6: 1,083,687 km (0.082 R)
• M7: 1,543,850 km (0.094 R)
• M8: 1,668,315 km (0.056 R)
• M9: 1,966,314 km (0.115 R)
• M10: 2,363,198 km (0.078 R)
• M11: 2,508,158 km (0.061 R)
• M12: 2,873,177 km (0.077 R)
• M13: 3,417,563 km (0.093 R)
• M14: 3,654,078 km (0.076 R)
• M15: 3,969,729 km (0.05 R)
• M16: 4,319,639 km (0.043 R)
• M17: 4,472,827 km (0.056 R)
• M18: 4,575,900 km (0.105 R)
• M19: 4,732,080 km (0.069 R)
• M20: 4,996,419 km (0.099 R)
• M21: 5,265,695 km (0.104 R)
• M22: 5,595,110 km (0.076 R)
• M23: 6,016,527 km (0.093 R)
• M24: 6,303,157 km (0.066 R)
• M25: 6,741,778 km (0.086 R)
• M26: 6,919,949 km (0.119 R)
• M27: 7,220,491 km (0.115 R)
• M28: 7,433,518 km (0.108 R)
• M29: 7,586,856 km (0.074 R)
• M30: 9,145,815 km (0.106 R)
• M31: 9,944,668 km (0.101 R)
• M32: 10,080,054 km (0.115 R)
• M33: 10,216,039 km (0.113 R)
• M34: 10,352,621 km (0.052 R)
• M35: 10,558,618 km (0.032 R)
• M36: 10,870,230 km (0.063 R)
• M37: 11,502,730 km (0.112 R)
• M38: 11,609,244 km (0.034 R)
• M39: 11,751,810 km (0.116 R)
• M40: 12,002,836 km (0.091 R)
• M41: 12,328,211 km (0.103 R)
• M42: 12,473,620 km (0.112 R)
• M43: 15,111,779 km (0.078 R)
• M44: 15,228,614 km (0.107 R)
• M45: 15,345,750 km (0.111 R)
• M46: 15,896,419 km (0.086 R)
• M47: 16,015,200 km (0.111 R)
• M48: 17,138,680 km (0.112 R)
• M49: 17,301,143 km (0.079 R)
• M50: 17,833,113 km (0.119 R)
• M51: 18,703,773 km (0.057 R)
• M52: 19,928,830 km (0.056 R)
• M53: 20,962,252 km (0.092 R)
• M54: 21,092,701 km (0.098 R)
• M55: 21,836,801 km (0.117 R)
• M56: 22,857,208 km (0.105 R)
• M57: 23,260,674 km (0.085 R)
• M58: 23,440,790 km (0.073 R)
• M59: 23,711,861 km (0.11 R)
• M60: 24,714,615 km (0.109 R)
• M61: 25,082,626 km (0.038 R)
• M62: 25,267,380 km (0.096 R)
• M63: 26,104,230 km (0.118 R)
• M64: 26,431,999 km (0.072 R)
• M65: 26,525,946 km (0.117 R)
• M66: 26,997,329 km (0.093 R)
• M67: 27,566,699 km (0.081 R)
• M68: 28,283,871 km (0.087 R)
• M69: 28,476,104 km (0.057 R)
• M70: 28,717,106 km (0.081 R)
• M71: 29,541,540 km (0.115 R)
• M72: 29,736,616 km (0.105 R)
• M73: 30,866,977 km (0.101 R)
• M74: 31,213,745 km (0.109 R)
• M75: 31,711,308 km (0.089 R)
• M76: 32,613,682 km (0.106 R)
• M77: 33,118,725 km (0.092 R)
• M78: 33,881,075 km (0.047 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 72.2

Radius: 5.6

Gravity: 2.3 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 13.08 AU - 14.64 AU

Year: 19439 Days

Day: 18.5 Hours

Environment

Temp: -182 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 73,780,397 km

• M1: 463,155 km (0.08 R)
• M2: 613,052 km (0.071 R)
• M3: 680,072 km (0.119 R)
• M4: 1,406,669 km (0.075 R)
• M5: 2,217,489 km (0.068 R)
• M6: 2,802,417 km (0.074 R)
• M7: 3,851,098 km (0.093 R)
• M8: 4,337,889 km (0.065 R)
• M9: 5,396,594 km (0.057 R)
• M10: 6,440,936 km (0.107 R)
• M11: 6,711,708 km (0.067 R)
• M12: 6,986,071 km (0.112 R)
• M13: 7,170,974 km (0.064 R)
• M14: 7,767,421 km (0.105 R)
• M15: 8,314,500 km (0.104 R)
• M16: 9,208,647 km (0.062 R)
• M17: 9,890,364 km (0.088 R)
• M18: 10,765,362 km (0.096 R)
• M19: 10,872,025 km (0.093 R)
• M20: 11,483,133 km (0.041 R)
• M21: 13,920,231 km (0.071 R)
• M22: 14,036,319 km (0.106 R)
• M23: 14,938,095 km (0.119 R)
• M24: 18,090,422 km (0.109 R)
• M25: 18,386,925 km (0.083 R)
• M26: 19,113,522 km (0.11 R)
• M27: 19,545,411 km (0.06 R)
• M28: 23,251,548 km (0.065 R)
• M29: 24,362,612 km (0.086 R)
• M30: 24,502,785 km (0.064 R)
• M31: 24,971,774 km (0.112 R)
• M32: 26,684,371 km (0.096 R)
• M33: 27,749,507 km (0.055 R)
• M34: 27,798,276 km (0.112 R)
• M35: 28,140,257 km (0.07 R)
• M36: 28,434,516 km (0.049 R)
• M37: 30,121,232 km (0.108 R)
• M38: 30,221,463 km (0.112 R)
• M39: 30,573,167 km (0.047 R)
• M40: 30,623,582 km (0.112 R)
• M41: 31,585,496 km (0.075 R)
• M42: 31,891,274 km (0.076 R)
• M43: 33,072,648 km (0.044 R)
• M44: 33,902,917 km (0.113 R)
• M45: 34,320,594 km (0.058 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 647

Radius: 7.7

Gravity: 10.91 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 11.56 AU - 16.36 AU

Year: 19650 Days

Day: 24.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 73,780,397 km

• M1: 107,860 km (0.11 R)
• M2: 158,723 km (0.085 R)
• M3: 537,505 km (0.104 R)
• M4: 799,152 km (0.118 R)
• M5: 1,098,497 km (0.051 R)
• M6: 1,178,682 km (0.118 R)
• M7: 1,233,285 km (0.066 R)
• M8: 2,118,455 km (0.026 R)
• M9: 2,531,495 km (0.034 R)
• M10: 3,082,464 km (0.066 R)
• M11: 3,274,398 km (0.11 R)
• M12: 3,430,728 km (0.079 R)
• M13: 5,629,368 km (0.104 R)
• M14: 6,587,692 km (0.064 R)
• M15: 6,785,460 km (0.099 R)
• M16: 7,186,682 km (0.065 R)
• M17: 8,383,016 km (0.054 R)
• M18: 8,651,245 km (0.092 R)
• M19: 9,306,334 km (0.112 R)
• M20: 9,583,988 km (0.066 R)
• M21: 10,318,812 km (0.071 R)
• M22: 10,663,935 km (0.115 R)
• M23: 11,842,018 km (0.075 R)
• M24: 11,902,007 km (0.108 R)
• M25: 11,961,995 km (0.09 R)
• M26: 14,962,480 km (0.081 R)
• M27: 16,478,056 km (0.098 R)
• M28: 17,492,629 km (0.082 R)
• M29: 17,766,692 km (0.113 R)
• M30: 17,904,172 km (0.049 R)
• M31: 17,972,987 km (0.07 R)
• M32: 18,318,858 km (0.093 R)
• M33: 18,596,960 km (0.096 R)
• M34: 19,157,653 km (0.11 R)
• M35: 19,440,094 km (0.105 R)
• M36: 20,295,494 km (0.053 R)
• M37: 20,583,321 km (0.053 R)
• M38: 21,090,457 km (0.099 R)
• M39: 22,264,801 km (0.078 R)
• M40: 22,413,052 km (0.099 R)
• M41: 22,636,103 km (0.096 R)
• M42: 23,159,396 km (0.071 R)
• M43: 23,611,182 km (0.069 R)
• M44: 23,762,425 km (0.074 R)
• M45: 25,215,020 km (0.101 R)
• M46: 25,835,253 km (0.089 R)
• M47: 26,225,404 km (0.081 R)
• M48: 26,617,500 km (0.106 R)
• M49: 26,774,877 km (0.072 R)
• M50: 27,725,871 km (0.072 R)
• M51: 28,849,201 km (0.066 R)
• M52: 29,091,849 km (0.115 R)
• M53: 29,660,620 km (0.102 R)
• M54: 30,479,519 km (0.11 R)
• M55: 31,057,266 km (0.099 R)
• M56: 31,638,454 km (0.072 R)
• M57: 33,488,680 km (0.089 R)
• M58: 33,914,136 km (0.049 R)
• M59: 33,999,407 km (0.11 R)
• M60: 34,512,678 km (0.071 R)
• M61: 34,856,304 km (0.116 R)
• M62: 36,853,884 km (0.119 R)
• M63: 40,054,231 km (0.045 R)
• M64: 40,325,004 km (0.117 R)
• M65: 41,961,904 km (0.107 R)
• M66: 44,364,445 km (0.082 R)
• M67: 45,582,471 km (0.083 R)
• M68: 45,865,062 km (0.096 R)
• M69: 46,053,704 km (0.113 R)
• M70: 46,148,250 km (0.072 R)
• M71: 48,626,937 km (0.11 R)
• M72: 49,495,054 km (0.108 R)
• M73: 49,979,452 km (0.102 R)
• M74: 52,228,207 km (0.104 R)
• M75: 53,117,118 km (0.102 R)
• M76: 53,513,702 km (0.106 R)
• M77: 54,310,011 km (0.112 R)
• M78: 57,839,623 km (0.09 R)
• M79: 58,656,727 km (0.077 R)
• M80: 59,374,796 km (0.103 R)
• M81: 59,683,417 km (0.071 R)
• M82: 60,819,762 km (0.117 R)
• M83: 62,485,235 km (0.104 R)
• M84: 64,799,664 km (0.089 R)
• M85: 66,714,218 km (0.114 R)
• M86: 66,927,993 km (0.089 R)
• M87: 67,035,105 km (0.085 R)
• M88: 67,142,068 km (0.094 R)
• M89: 68,323,741 km (0.115 R)
• M90: 70,054,588 km (0.111 R)
• M91: 70,598,526 km (0.105 R)
• M92: 73,449,114 km (0.102 R)
• M93: 73,780,323 km (0.079 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 346 - 16,916 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit