🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.61 AU - 0.85 AU

Year: 270 Days

Day: 35.6 Hours

Environment

Temp: 6 °C

Axial Tilt: 29.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.64 AU - 2.3 AU

Year: 1199 Days

Day: 44.6 Hours

Environment

Temp: -110 °C

Axial Tilt: 12.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 2.48 AU - 2.52 AU

Year: 1713 Days

Day: 33.7 Hours

Environment

Temp: -137 °C

Axial Tilt: 6.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.26 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 289.8

Radius: 14

Gravity: 1.48 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 3.13 AU - 4.91 AU

Year: 3494 Days

Day: 8.3 Hours

Environment

Temp: -153 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 91,267,074 km

• M1: 189,241 km (0.095 R)
• M2: 280,047 km (0.073 R)
• M3: 414,685 km (0.039 R)
• M4: 581,637 km (0.119 R)
• M5: 733,030 km (0.039 R)
• M6: 836,701 km (0.098 R)
• M7: 1,041,201 km (0.053 R)
• M8: 1,190,799 km (0.061 R)
• M9: 1,557,912 km (0.045 R)
• M10: 1,755,082 km (0.119 R)
• M11: 1,862,942 km (0.064 R)
• M12: 2,010,446 km (0.104 R)
• M13: 2,226,465 km (0.039 R)
• M14: 2,531,046 km (0.059 R)
• M15: 2,709,217 km (0.057 R)
• M16: 2,807,054 km (0.091 R)
• M17: 3,093,086 km (0.078 R)
• M18: 3,616,678 km (0.115 R)
• M19: 3,740,396 km (0.12 R)
• M20: 3,834,044 km (0.093 R)
• M21: 3,976,162 km (0.114 R)
• M22: 4,152,238 km (0.037 R)
• M23: 4,462,654 km (0.082 R)
• M24: 4,780,550 km (0.103 R)
• M25: 5,019,757 km (0.105 R)
• M26: 5,175,488 km (0.05 R)
• M27: 5,438,930 km (0.085 R)
• M28: 5,634,903 km (0.118 R)
• M29: 5,833,270 km (0.046 R)
• M30: 6,125,883 km (0.075 R)
• M31: 6,236,885 km (0.069 R)
• M32: 6,517,381 km (0.119 R)
• M33: 6,649,775 km (0.044 R)
• M34: 6,975,001 km (0.113 R)
• M35: 7,246,670 km (0.113 R)
• M36: 7,383,852 km (0.086 R)
• M37: 7,561,574 km (0.116 R)
• M38: 7,660,907 km (0.044 R)
• M39: 8,143,809 km (0.033 R)
• M40: 8,266,180 km (0.066 R)
• M41: 8,761,498 km (0.036 R)
• M42: 8,928,749 km (0.112 R)
• M43: 9,055,010 km (0.069 R)
• M44: 9,373,055 km (0.05 R)
• M45: 9,608,522 km (0.064 R)
• M46: 9,846,083 km (0.092 R)
• M47: 9,954,841 km (0.11 R)
• M48: 10,151,412 km (0.069 R)
• M49: 10,659,596 km (0.064 R)
• M50: 11,540,279 km (0.108 R)
• M51: 11,631,982 km (0.072 R)
• M52: 11,908,439 km (0.059 R)
• M53: 12,397,475 km (0.119 R)
• M54: 12,632,643 km (0.103 R)
• M55: 13,709,448 km (0.117 R)
• M56: 14,295,722 km (0.116 R)
• M57: 14,493,042 km (0.116 R)
• M58: 14,915,207 km (0.105 R)
• M59: 15,266,014 km (0.051 R)
• M60: 15,366,693 km (0.063 R)
• M61: 16,334,592 km (0.064 R)
• M62: 16,489,276 km (0.091 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 559.5

Radius: 10.5

Gravity: 5.07 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 4.97 AU - 6.45 AU

Year: 5914 Days

Day: 14 Hours

Environment

Temp: -183 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 91,267,074 km

• M1: 133,441 km (0.075 R)
• M2: 254,915 km (0.119 R)
• M3: 372,798 km (0.118 R)
• M4: 525,089 km (0.057 R)
• M5: 675,883 km (0.062 R)
• M6: 868,864 km (0.104 R)
• M7: 1,007,841 km (0.107 R)
• M8: 1,080,396 km (0.101 R)
• M9: 1,246,449 km (0.112 R)
• M10: 1,437,486 km (0.062 R)
• M11: 1,536,669 km (0.102 R)
• M12: 1,655,600 km (0.111 R)
• M13: 2,030,641 km (0.102 R)
• M14: 2,105,141 km (0.082 R)
• M15: 2,334,325 km (0.119 R)
• M16: 2,451,909 km (0.077 R)
• M17: 2,571,737 km (0.087 R)
• M18: 2,942,590 km (0.103 R)
• M19: 3,134,524 km (0.046 R)
• M20: 3,486,079 km (0.086 R)
• M21: 4,084,171 km (0.07 R)
• M22: 4,274,610 km (0.061 R)
• M23: 4,939,273 km (0.09 R)
• M24: 5,530,932 km (0.079 R)
• M25: 5,636,100 km (0.106 R)
• M26: 5,848,529 km (0.095 R)
• M27: 5,955,641 km (0.097 R)
• M28: 6,473,848 km (0.096 R)
• M29: 6,921,594 km (0.1 R)
• M30: 7,994,959 km (0.08 R)
• M31: 8,566,273 km (0.077 R)
• M32: 8,718,863 km (0.052 R)
• M33: 8,995,619 km (0.12 R)
• M34: 9,181,869 km (0.12 R)
• M35: 9,621,237 km (0.108 R)
• M36: 9,907,418 km (0.111 R)
• M37: 10,684,130 km (0.081 R)
• M38: 10,881,450 km (0.112 R)
• M39: 12,192,974 km (0.037 R)
• M40: 12,537,199 km (0.116 R)
• M41: 12,849,859 km (0.089 R)
• M42: 12,989,583 km (0.106 R)
• M43: 13,695,984 km (0.112 R)
• M44: 13,803,096 km (0.048 R)
• M45: 14,414,952 km (0.112 R)
• M46: 14,852,226 km (0.096 R)
• M47: 14,925,529 km (0.094 R)
• M48: 15,109,235 km (0.056 R)
• M49: 15,256,888 km (0.093 R)
• M50: 15,889,388 km (0.091 R)
• M51: 16,227,779 km (0.082 R)
• M52: 16,796,999 km (0.089 R)
• M53: 16,949,888 km (0.049 R)
• M54: 17,064,928 km (0.12 R)
• M55: 18,386,027 km (0.07 R)
• M56: 18,464,865 km (0.111 R)
• M57: 18,899,896 km (0.041 R)
• M58: 20,878,926 km (0.086 R)
• M59: 21,414,935 km (0.042 R)
• M60: 21,705,454 km (0.108 R)
• M61: 21,830,368 km (0.072 R)
• M62: 21,955,582 km (0.118 R)
• M63: 22,923,031 km (0.079 R)
• M64: 23,177,647 km (0.098 R)
• M65: 23,689,870 km (0.051 R)
• M66: 24,205,683 km (0.069 R)
• M67: 25,731,432 km (0.119 R)
• M68: 26,261,757 km (0.099 R)
• M69: 27,288,148 km (0.109 R)
• M70: 27,603,201 km (0.097 R)
• M71: 28,145,942 km (0.106 R)
• M72: 28,418,659 km (0.119 R)
• M73: 28,601,019 km (0.066 R)
• M74: 28,783,678 km (0.068 R)
• M75: 29,334,048 km (0.07 R)
• M76: 29,610,655 km (0.095 R)
• M77: 29,934,384 km (0.111 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 836.5

Radius: 3.6

Gravity: 64.54 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 7.76 AU - 12.6 AU

Year: 14079 Days

Day: 18.4 Hours

Environment

Temp: -209 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 91,267,074 km

• M1: 50,564 km (0.097 R)
• M2: 90,806 km (0.101 R)
• M3: 129,253 km (0.113 R)
• M4: 240,553 km (0.111 R)
• M5: 598,391 km (0.085 R)
• M6: 1,037,611 km (0.09 R)
• M7: 1,781,262 km (0.097 R)
• M8: 1,839,455 km (0.108 R)
• M9: 1,928,017 km (0.097 R)
• M10: 2,327,444 km (0.088 R)
• M11: 2,455,499 km (0.104 R)
• M12: 2,618,711 km (0.099 R)
• M13: 2,751,853 km (0.099 R)
• M14: 3,024,570 km (0.083 R)
• M15: 3,449,876 km (0.052 R)
• M16: 4,712,782 km (0.05 R)
• M17: 4,915,487 km (0.034 R)
• M18: 5,883,834 km (0.092 R)
• M19: 6,411,765 km (0.095 R)
• M20: 7,092,734 km (0.077 R)
• M21: 7,185,335 km (0.12 R)
• M22: 7,418,409 km (0.054 R)
• M23: 8,967,794 km (0.114 R)
• M24: 9,017,760 km (0.091 R)
• M25: 11,687,034 km (0.064 R)
• M26: 13,191,091 km (0.064 R)
• M27: 13,304,935 km (0.1 R)
• M28: 14,637,104 km (0.106 R)
• M29: 15,110,432 km (0.079 R)
• M30: 15,229,512 km (0.078 R)
• M31: 15,408,730 km (0.052 R)
• M32: 16,011,161 km (0.081 R)
• M33: 16,682,706 km (0.118 R)
• M34: 16,929,243 km (0.086 R)
• M35: 16,991,027 km (0.098 R)
• M36: 17,738,568 km (0.076 R)
• M37: 17,927,210 km (0.095 R)
• M38: 18,879,999 km (0.099 R)
• M39: 19,201,186 km (0.079 R)
• M40: 20,438,211 km (0.087 R)
• M41: 20,834,196 km (0.045 R)
• M42: 23,676,107 km (0.096 R)
• M43: 23,883,599 km (0.085 R)
• M44: 24,720,001 km (0.06 R)
• M45: 25,000,946 km (0.116 R)
• M46: 25,282,938 km (0.082 R)
• M47: 25,992,630 km (0.048 R)
• M48: 27,649,277 km (0.031 R)
• M49: 28,306,759 km (0.117 R)
• M50: 29,488,433 km (0.087 R)
• M51: 30,085,179 km (0.072 R)
• M52: 30,761,361 km (0.066 R)
• M53: 31,518,626 km (0.094 R)
• M54: 32,205,280 km (0.111 R)
• M55: 32,896,871 km (0.1 R)
• M56: 33,051,256 km (0.094 R)
• M57: 33,671,040 km (0.028 R)
• M58: 33,748,831 km (0.057 R)
• M59: 34,060,443 km (0.119 R)
• M60: 34,294,713 km (0.114 R)
• M61: 34,843,588 km (0.111 R)
• M62: 34,922,127 km (0.028 R)
• M63: 36,747,221 km (0.108 R)
• M64: 38,359,138 km (0.068 R)
• M65: 38,928,807 km (0.104 R)
• M66: 39,092,018 km (0.045 R)
• M67: 42,404,713 km (0.102 R)
• M68: 42,572,712 km (0.113 R)
• M69: 43,077,904 km (0.114 R)
• M70: 43,500,518 km (0.082 R)
• M71: 44,094,421 km (0.074 R)
• M72: 45,204,587 km (0.112 R)
• M73: 45,548,064 km (0.053 R)
• M74: 48,151,067 km (0.052 R)
• M75: 48,853,429 km (0.07 R)
• M76: 49,117,618 km (0.105 R)
• M77: 49,382,257 km (0.111 R)
• M78: 51,069,721 km (0.096 R)
• M79: 51,606,478 km (0.114 R)
• M80: 52,505,262 km (0.119 R)
• M81: 53,409,282 km (0.041 R)
• M82: 53,954,118 km (0.11 R)
• M83: 54,136,178 km (0.052 R)
• M84: 55,232,581 km (0.064 R)
• M85: 57,261,577 km (0.091 R)
• M86: 57,447,378 km (0.085 R)
• M87: 60,256,227 km (0.112 R)
• M88: 61,297,428 km (0.047 R)
• M89: 61,772,551 km (0.057 R)
• M90: 63,109,657 km (0.064 R)
• M91: 63,781,651 km (0.112 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 903.5

Radius: 6.4

Gravity: 22.06 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 11.89 AU - 16.25 AU

Year: 22877 Days

Day: 16.5 Hours

Environment

Temp: -211 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 91,267,074 km

• M1: 170,841 km (0.072 R)
• M2: 264,190 km (0.077 R)
• M3: 397,631 km (0.107 R)
• M4: 2,299,618 km (0.034 R)
• M5: 2,749,609 km (0.086 R)
• M6: 3,315,986 km (0.12 R)
• M7: 3,822,974 km (0.114 R)
• M8: 3,870,247 km (0.097 R)
• M9: 3,917,669 km (0.119 R)
• M10: 4,158,073 km (0.099 R)
• M11: 4,353,747 km (0.089 R)
• M12: 4,754,220 km (0.104 R)
• M13: 4,856,246 km (0.106 R)
• M14: 5,271,530 km (0.112 R)
• M15: 5,377,146 km (0.102 R)
• M16: 6,025,353 km (0.062 R)
• M17: 6,191,257 km (0.106 R)
• M18: 7,043,367 km (0.096 R)
• M19: 7,101,411 km (0.115 R)
• M20: 7,159,754 km (0.095 R)
• M21: 7,572,046 km (0.072 R)
• M22: 7,751,264 km (0.063 R)
• M23: 8,358,332 km (0.11 R)
• M24: 9,425,115 km (0.1 R)
• M25: 9,682,273 km (0.072 R)
• M26: 9,746,900 km (0.07 R)
• M27: 12,519,098 km (0.052 R)
• M28: 12,660,169 km (0.096 R)
• M29: 13,662,624 km (0.098 R)
• M30: 13,807,883 km (0.108 R)
• M31: 14,026,745 km (0.076 R)
• M32: 14,173,201 km (0.102 R)
• M33: 14,839,062 km (0.11 R)
• M34: 15,063,159 km (0.081 R)
• M35: 16,201,001 km (0.117 R)
• M36: 18,477,731 km (0.119 R)
• M37: 18,638,399 km (0.095 R)
• M38: 18,718,882 km (0.101 R)
• M39: 18,880,298 km (0.106 R)
• M40: 19,694,111 km (0.047 R)
• M41: 20,187,784 km (0.039 R)
• M42: 22,459,876 km (0.026 R)
• M43: 22,631,315 km (0.097 R)
• M44: 23,234,943 km (0.116 R)
• M45: 24,634,581 km (0.108 R)
• M46: 25,166,401 km (0.082 R)
• M47: 25,702,111 km (0.114 R)
• M48: 26,875,557 km (0.082 R)
• M49: 27,698,046 km (0.076 R)
• M50: 30,215,030 km (0.043 R)
• M51: 30,404,271 km (0.072 R)
• M52: 31,644,587 km (0.035 R)
• M53: 34,767,144 km (0.068 R)
• M54: 36,364,998 km (0.037 R)
• M55: 37,884,464 km (0.108 R)
• M56: 39,011,834 km (0.101 R)
• M57: 39,838,661 km (0.094 R)
• M58: 40,254,393 km (0.048 R)
• M59: 43,203,566 km (0.056 R)
• M60: 43,416,892 km (0.053 R)
• M61: 43,951,555 km (0.084 R)
• M62: 47,205,907 km (0.034 R)
• M63: 47,755,829 km (0.106 R)
• M64: 47,866,083 km (0.094 R)
• M65: 51,438,031 km (0.032 R)
• M66: 52,117,205 km (0.106 R)
• M67: 52,685,528 km (0.086 R)
• M68: 55,557,657 km (0.101 R)
• M69: 56,487,558 km (0.091 R)
• M70: 57,188,274 km (0.082 R)
• M71: 58,244,734 km (0.049 R)
• M72: 63,380,429 km (0.088 R)
• M73: 63,501,603 km (0.099 R)
• M74: 64,351,768 km (0.056 R)
• M75: 64,595,313 km (0.052 R)
• M76: 65,695,456 km (0.037 R)
• M77: 67,295,256 km (0.095 R)
• M78: 68,907,921 km (0.079 R)
• M79: 69,157,151 km (0.099 R)
• M80: 70,784,327 km (0.117 R)
• M81: 73,694,155 km (0.11 R)
• M82: 73,821,612 km (0.072 R)
• M83: 75,998,561 km (0.07 R)
• M84: 76,901,085 km (0.069 R)
• M85: 80,153,193 km (0.072 R)
• M86: 81,466,512 km (0.083 R)
• M87: 82,522,374 km (0.059 R)
• M88: 83,449,881 km (0.079 R)
• M89: 85,048,035 km (0.061 R)
• M90: 85,582,997 km (0.112 R)
• M91: 90,447,621 km (0.063 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 423 - 18,879 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit