🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.52 AU - 0.72 AU

Year: 187 Days

Day: 25.7 Hours

Environment

Temp: 143 °C

Axial Tilt: 33.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 84,794,340 km

• M1: 267,481 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.76 AU - 0.84 AU

Year: 274 Days

Day: 14.8 Hours

Environment

Temp: 127 °C

Axial Tilt: 7.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.88 AU - 1.06 AU

Year: 366 Days

Day: 17 Hours

Environment

Temp: 25 °C

Axial Tilt: 35.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.93 AU - 1.15 AU

Year: 406 Days

Day: 42.8 Hours

Environment

Temp: 14 °C

Axial Tilt: 21.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 84,794,340 km

• M1: 240,105 km (0.094 R)
• M2: 372,499 km (0.087 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.35 AU - 1.89 AU

Year: 789 Days

Day: 26.9 Hours

Environment

Temp: -66 °C

Axial Tilt: 27.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,794,340 km

• M1: 569,369 km (0.108 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 424.8

Radius: 10.2

Gravity: 4.08 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 6.79 AU - 6.79 AU

Year: 6774 Days

Day: 5.7 Hours

Environment

Temp: -159 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 84,794,340 km

• M1: 131,945 km (0.102 R)
• M2: 416,630 km (0.07 R)
• M3: 565,480 km (0.045 R)
• M4: 683,662 km (0.083 R)
• M5: 1,090,269 km (0.095 R)
• M6: 1,448,556 km (0.087 R)
• M7: 1,719,179 km (0.103 R)
• M8: 1,914,853 km (0.095 R)
• M9: 2,024,658 km (0.118 R)
• M10: 2,231,551 km (0.102 R)
• M11: 2,347,340 km (0.056 R)
• M12: 2,666,283 km (0.104 R)
• M13: 2,748,113 km (0.087 R)
• M14: 2,977,746 km (0.075 R)
• M15: 3,257,344 km (0.103 R)
• M16: 3,545,619 km (0.051 R)
• M17: 3,613,237 km (0.11 R)
• M18: 4,410,744 km (0.081 R)
• M19: 4,854,451 km (0.119 R)
• M20: 5,081,840 km (0.086 R)
• M21: 5,494,580 km (0.118 R)
• M22: 5,573,119 km (0.108 R)
• M23: 5,811,279 km (0.075 R)
• M24: 6,079,807 km (0.112 R)
• M25: 6,215,642 km (0.106 R)
• M26: 7,366,947 km (0.059 R)
• M27: 7,775,050 km (0.092 R)
• M28: 7,922,554 km (0.108 R)
• M29: 8,280,541 km (0.047 R)
• M30: 8,431,336 km (0.043 R)
• M31: 8,582,879 km (0.106 R)
• M32: 8,827,471 km (0.085 R)
• M33: 8,919,623 km (0.092 R)
• M34: 9,136,241 km (0.113 R)
• M35: 9,448,751 km (0.087 R)
• M36: 9,764,702 km (0.085 R)
• M37: 10,180,733 km (0.073 R)
• M38: 10,342,299 km (0.114 R)
• M39: 10,635,212 km (0.096 R)
• M40: 11,063,211 km (0.077 R)
• M41: 11,396,216 km (0.108 R)
• M42: 11,496,746 km (0.073 R)
• M43: 11,631,384 km (0.045 R)
• M44: 11,970,074 km (0.081 R)
• M45: 13,005,590 km (0.064 R)
• M46: 13,926,066 km (0.082 R)
• M47: 14,285,699 km (0.071 R)
• M48: 14,648,474 km (0.111 R)
• M49: 16,355,834 km (0.087 R)
• M50: 16,697,217 km (0.055 R)
• M51: 17,348,566 km (0.049 R)
• M52: 18,164,473 km (0.069 R)
• M53: 18,478,628 km (0.108 R)
• M54: 18,755,085 km (0.114 R)
• M55: 20,238,498 km (0.089 R)
• M56: 20,319,729 km (0.109 R)
• M57: 20,564,172 km (0.075 R)
• M58: 20,932,632 km (0.032 R)
• M59: 21,303,335 km (0.096 R)
• M60: 21,884,224 km (0.103 R)
• M61: 22,386,274 km (0.071 R)
• M62: 22,934,550 km (0.109 R)
• M63: 23,872,379 km (0.1 R)
• M64: 23,958,249 km (0.106 R)
• M65: 25,697,324 km (0.112 R)
• M66: 26,359,893 km (0.099 R)
• M67: 26,760,217 km (0.08 R)
• M68: 26,894,107 km (0.063 R)
• M69: 27,611,877 km (0.038 R)
• M70: 28,517,842 km (0.052 R)
• M71: 28,608,947 km (0.083 R)
• M72: 28,791,606 km (0.116 R)
• M73: 29,479,756 km (0.043 R)
• M74: 30,638,542 km (0.105 R)
• M75: 30,872,213 km (0.067 R)
• M76: 31,247,106 km (0.104 R)
• M77: 31,388,027 km (0.092 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 55

Radius: 14.7

Gravity: 0.25 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 6.88 AU - 7.62 AU

Year: 7474 Days

Day: 9.5 Hours

Environment

Temp: -164 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 84,794,340 km

• M1: 279,299 km (0.08 R)
• M2: 637,736 km (0.108 R)
• M3: 756,068 km (0.071 R)
• M4: 927,357 km (0.097 R)
• M5: 1,103,434 km (0.097 R)
• M6: 1,291,628 km (0.118 R)
• M7: 1,758,074 km (0.068 R)
• M8: 2,041,263 km (0.052 R)
• M9: 2,352,277 km (0.046 R)
• M10: 2,520,275 km (0.084 R)
• M11: 3,362,212 km (0.072 R)
• M12: 3,731,420 km (0.115 R)
• M13: 3,882,813 km (0.12 R)
• M14: 4,239,005 km (0.095 R)
• M15: 4,365,415 km (0.073 R)
• M16: 5,234,878 km (0.049 R)
• M17: 5,456,433 km (0.038 R)
• M18: 5,611,566 km (0.049 R)
• M19: 5,715,835 km (0.118 R)
• M20: 5,873,512 km (0.082 R)
• M21: 5,997,229 km (0.106 R)
• M22: 6,175,400 km (0.065 R)
• M23: 6,701,985 km (0.116 R)
• M24: 6,924,287 km (0.084 R)
• M25: 7,205,531 km (0.111 R)
• M26: 8,130,943 km (0.084 R)
• M27: 8,567,620 km (0.071 R)
• M28: 8,708,242 km (0.058 R)
• M29: 8,910,348 km (0.108 R)
• M30: 9,032,420 km (0.091 R)
• M31: 9,298,854 km (0.097 R)
• M32: 9,651,157 km (0.059 R)
• M33: 9,839,501 km (0.116 R)
• M34: 10,476,040 km (0.095 R)
• M35: 11,148,033 km (0.071 R)
• M36: 11,433,915 km (0.118 R)
• M37: 12,193,274 km (0.089 R)
• M38: 12,397,026 km (0.069 R)
• M39: 12,601,975 km (0.115 R)
• M40: 12,830,860 km (0.112 R)
• M41: 12,968,939 km (0.087 R)
• M42: 13,061,240 km (0.093 R)
• M43: 13,177,029 km (0.119 R)
• M44: 13,409,504 km (0.074 R)
• M45: 13,596,352 km (0.081 R)
• M46: 13,972,890 km (0.068 R)
• M47: 14,257,575 km (0.117 R)
• M48: 14,592,076 km (0.119 R)
• M49: 14,688,117 km (0.117 R)
• M50: 15,220,237 km (0.037 R)
• M51: 15,439,847 km (0.053 R)
• M52: 15,906,742 km (0.076 R)
• M53: 16,553,154 km (0.034 R)
• M54: 16,779,047 km (0.095 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 238.7

Radius: 13.1

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 7.45 AU - 8.55 AU

Year: 8664 Days

Day: 10.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 84,794,340 km

• M1: 180,714 km (0.116 R)
• M2: 463,753 km (0.095 R)
• M3: 752,028 km (0.07 R)
• M4: 1,084,136 km (0.12 R)
• M5: 1,510,490 km (0.114 R)
• M6: 1,881,492 km (0.108 R)
• M7: 2,151,068 km (0.102 R)
• M8: 2,281,368 km (0.076 R)
• M9: 2,491,403 km (0.068 R)
• M10: 2,829,045 km (0.057 R)
• M11: 2,972,360 km (0.055 R)
• M12: 3,076,331 km (0.029 R)
• M13: 3,181,498 km (0.075 R)
• M14: 3,614,285 km (0.062 R)
• M15: 3,792,904 km (0.085 R)
• M16: 3,928,739 km (0.108 R)
• M17: 4,440,663 km (0.118 R)
• M18: 4,560,042 km (0.059 R)
• M19: 4,924,762 km (0.06 R)
• M20: 5,425,765 km (0.053 R)
• M21: 5,553,522 km (0.055 R)
• M22: 5,864,536 km (0.107 R)
• M23: 6,530,695 km (0.104 R)
• M24: 6,666,829 km (0.103 R)
• M25: 6,804,010 km (0.093 R)
• M26: 7,876,627 km (0.059 R)
• M27: 8,551,463 km (0.104 R)
• M28: 8,730,532 km (0.11 R)
• M29: 9,306,035 km (0.066 R)
• M30: 9,398,037 km (0.117 R)
• M31: 9,893,805 km (0.06 R)
• M32: 10,176,395 km (0.084 R)
• M33: 10,525,557 km (0.053 R)
• M34: 10,621,449 km (0.104 R)
• M35: 11,333,684 km (0.093 R)
• M36: 12,128,199 km (0.089 R)
• M37: 12,566,072 km (0.117 R)
• M38: 14,016,273 km (0.12 R)
• M39: 14,832,928 km (0.118 R)
• M40: 15,192,711 km (0.094 R)
• M41: 15,591,838 km (0.114 R)
• M42: 15,774,497 km (0.093 R)
• M43: 15,957,754 km (0.115 R)
• M44: 16,178,711 km (0.063 R)
• M45: 16,997,310 km (0.052 R)
• M46: 17,373,998 km (0.088 R)
• M47: 17,791,376 km (0.084 R)
• M48: 17,905,818 km (0.106 R)
• M49: 18,752,542 km (0.116 R)
• M50: 19,494,248 km (0.085 R)
• M51: 19,730,463 km (0.077 R)
• M52: 20,604,713 km (0.116 R)
• M53: 21,329,515 km (0.09 R)
• M54: 21,451,138 km (0.092 R)
• M55: 22,144,524 km (0.056 R)
• M56: 22,267,643 km (0.117 R)
• M57: 23,052,882 km (0.105 R)
• M58: 23,177,796 km (0.072 R)
• M59: 23,428,074 km (0.109 R)
• M60: 23,889,284 km (0.083 R)
• M61: 23,973,508 km (0.083 R)
• M62: 24,099,918 km (0.076 R)
• M63: 24,311,300 km (0.052 R)
• M64: 24,480,644 km (0.052 R)
• M65: 25,634,792 km (0.05 R)
• M66: 25,720,960 km (0.111 R)
• M67: 26,327,131 km (0.089 R)
• M68: 28,173,617 km (0.091 R)
• M69: 28,307,059 km (0.113 R)
• M70: 29,427,696 km (0.075 R)
• M71: 30,334,559 km (0.112 R)
• M72: 30,517,068 km (0.118 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 860.9

Radius: 3.3

Gravity: 79.05 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 13.29 AU - 15.57 AU

Year: 20988 Days

Day: 22.3 Hours

Environment

Temp: -201 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 84,794,340 km

• M1: 80,484 km (0.06 R)
• M2: 125,812 km (0.079 R)
• M3: 262,993 km (0.064 R)
• M4: 438,172 km (0.067 R)
• M5: 572,361 km (0.075 R)
• M6: 644,168 km (0.094 R)
• M7: 1,922,931 km (0.092 R)
• M8: 2,031,090 km (0.091 R)
• M9: 2,253,542 km (0.053 R)
• M10: 2,483,624 km (0.072 R)
• M11: 3,922,307 km (0.072 R)
• M12: 4,433,183 km (0.028 R)
• M13: 5,669,909 km (0.103 R)
• M14: 5,721,520 km (0.119 R)
• M15: 5,929,312 km (0.086 R)
• M16: 6,192,604 km (0.089 R)
• M17: 6,298,968 km (0.105 R)
• M18: 7,564,865 km (0.083 R)
• M19: 7,735,556 km (0.072 R)
• M20: 9,328,774 km (0.089 R)
• M21: 9,757,820 km (0.08 R)
• M22: 12,196,864 km (0.093 R)
• M23: 12,463,896 km (0.096 R)
• M24: 13,208,594 km (0.074 R)
• M25: 17,665,564 km (0.093 R)
• M26: 17,740,961 km (0.102 R)
• M27: 18,271,585 km (0.073 R)
• M28: 18,961,381 km (0.079 R)
• M29: 19,193,257 km (0.026 R)
• M30: 19,659,703 km (0.101 R)
• M31: 19,894,273 km (0.092 R)
• M32: 20,445,391 km (0.095 R)
• M33: 21,081,332 km (0.048 R)
• M34: 21,321,437 km (0.105 R)
• M35: 22,535,872 km (0.106 R)
• M36: 23,606,245 km (0.06 R)
• M37: 23,855,624 km (0.114 R)
• M38: 24,356,927 km (0.115 R)
• M39: 24,608,999 km (0.109 R)
• M40: 25,285,032 km (0.098 R)
• M41: 28,050,050 km (0.077 R)
• M42: 28,314,239 km (0.11 R)
• M43: 28,579,177 km (0.031 R)
• M44: 29,557,547 km (0.078 R)
• M45: 30,366,124 km (0.04 R)
• M46: 31,182,031 km (0.041 R)
• M47: 32,373,278 km (0.068 R)
• M48: 32,742,785 km (0.101 R)
• M49: 33,206,539 km (0.079 R)
• M50: 33,392,788 km (0.085 R)
• M51: 34,328,672 km (0.07 R)
• M52: 34,988,997 km (0.046 R)
• M53: 36,034,985 km (0.101 R)
• M54: 36,513,848 km (0.102 R)
• M55: 37,671,586 km (0.103 R)
• M56: 38,157,630 km (0.053 R)
• M57: 38,645,618 km (0.027 R)
• M58: 39,037,564 km (0.106 R)
• M59: 39,825,347 km (0.056 R)
• M60: 41,016,894 km (0.09 R)
• M61: 41,416,619 km (0.113 R)
• M62: 41,918,071 km (0.114 R)
• M63: 43,333,118 km (0.097 R)
• M64: 46,521,347 km (0.103 R)
• M65: 48,723,578 km (0.12 R)
• M66: 50,531,169 km (0.057 R)
• M67: 50,852,355 km (0.115 R)
• M68: 51,281,851 km (0.098 R)
• M69: 52,685,677 km (0.105 R)
• M70: 53,337,774 km (0.056 R)
• M71: 55,641,282 km (0.116 R)
• M72: 56,749,653 km (0.096 R)
• M73: 58,650,294 km (0.09 R)
• M74: 61,026,955 km (0.077 R)
• M75: 62,513,958 km (0.033 R)
• M76: 63,434,883 km (0.088 R)
• M77: 64,708,559 km (0.114 R)
• M78: 65,523,419 km (0.115 R)
• M79: 67,163,460 km (0.104 R)
• M80: 67,634,394 km (0.032 R)
• M81: 68,461,371 km (0.085 R)
• M82: 70,603,164 km (0.111 R)
• M83: 73,492,796 km (0.12 R)
• M84: 73,614,120 km (0.041 R)
• M85: 76,666,665 km (0.108 R)
• M86: 77,035,723 km (0.113 R)
• M87: 77,652,216 km (0.115 R)
• M88: 78,022,919 km (0.115 R)
• M89: 78,641,955 km (0.089 R)
• M90: 79,386,952 km (0.116 R)
• M91: 80,758,915 km (0.088 R)
• M92: 81,887,182 km (0.061 R)
• M93: 82,894,574 km (0.094 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 272 - 15,036 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit