🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.66 AU - 0.78 AU

Year: 214 Days

Day: 15.6 Hours

Environment

Temp: 220 °C

Axial Tilt: 17.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 61,088,132 km

• M1: 96,640 km (0.111 R)
• M2: 306,077 km (0.08 R)

Asteroid Belt

Center: 0.98 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.17 AU - 1.29 AU

Year: 477 Days

Day: 38.3 Hours

Environment

Temp: 24 °C

Axial Tilt: 37.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.02 AU - 1.6 AU

Year: 525 Days

Day: 42 Hours

Environment

Temp: 25 °C

Axial Tilt: 32 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 61,088,132 km

• M1: 1,175,690 km (0.036 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 2.72 AU - 3.14 AU

Year: 1755 Days

Day: 41.9 Hours

Environment

Temp: -79 °C

Axial Tilt: 49.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 3.15 AU - 4.05 AU

Year: 2390 Days

Day: 33.9 Hours

Environment

Temp: -113 °C

Axial Tilt: 19.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.98 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 297.2

Radius: 9.4

Gravity: 3.36 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 5.68 AU - 7.02 AU

Year: 5598 Days

Day: 7.4 Hours

Environment

Temp: -152 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 61,088,132 km

• M1: 119,080 km (0.096 R)
• M2: 197,020 km (0.084 R)
• M3: 366,814 km (0.091 R)
• M4: 532,868 km (0.057 R)
• M5: 671,994 km (0.111 R)
• M6: 746,344 km (0.106 R)
• M7: 1,036,414 km (0.093 R)
• M8: 1,111,213 km (0.115 R)
• M9: 1,213,987 km (0.117 R)
• M10: 1,401,882 km (0.047 R)
• M11: 1,672,205 km (0.088 R)
• M12: 2,021,516 km (0.1 R)
• M13: 2,327,444 km (0.102 R)
• M14: 2,613,774 km (0.042 R)
• M15: 2,734,948 km (0.026 R)
• M16: 3,073,488 km (0.085 R)
• M17: 3,501,338 km (0.1 R)
• M18: 3,712,570 km (0.032 R)
• M19: 4,474,472 km (0.084 R)
• M20: 4,661,918 km (0.105 R)
• M21: 5,109,515 km (0.088 R)
• M22: 5,526,295 km (0.057 R)
• M23: 5,660,335 km (0.09 R)
• M24: 5,908,667 km (0.112 R)
• M25: 6,486,414 km (0.065 R)
• M26: 6,675,057 km (0.108 R)
• M27: 6,746,415 km (0.092 R)
• M28: 6,937,601 km (0.076 R)
• M29: 7,374,427 km (0.102 R)
• M30: 7,745,280 km (0.08 R)
• M31: 8,046,421 km (0.1 R)
• M32: 8,634,191 km (0.056 R)
• M33: 9,368,567 km (0.064 R)
• M34: 9,608,821 km (0.034 R)
• M35: 9,770,237 km (0.092 R)
• M36: 10,452,104 km (0.096 R)
• M37: 10,562,657 km (0.108 R)
• M38: 11,403,995 km (0.086 R)
• M39: 11,517,839 km (0.102 R)
• M40: 11,660,705 km (0.12 R)
• M41: 12,150,638 km (0.06 R)
• M42: 12,412,734 km (0.105 R)
• M43: 12,529,869 km (0.059 R)
• M44: 12,794,657 km (0.095 R)
• M45: 13,180,470 km (0.052 R)
• M46: 13,449,746 km (0.115 R)
• M47: 13,509,885 km (0.064 R)
• M48: 13,600,242 km (0.072 R)
• M49: 14,885,736 km (0.084 R)
• M50: 15,385,692 km (0.102 R)
• M51: 15,606,199 km (0.116 R)
• M52: 16,209,827 km (0.075 R)
• M53: 16,466,238 km (0.118 R)
• M54: 16,530,565 km (0.109 R)
• M55: 17,966,854 km (0.105 R)
• M56: 18,298,812 km (0.094 R)
• M57: 19,036,329 km (0.107 R)
• M58: 19,374,719 km (0.084 R)
• M59: 19,681,096 km (0.078 R)
• M60: 19,920,452 km (0.084 R)
• M61: 20,367,451 km (0.085 R)
• M62: 21,096,591 km (0.048 R)
• M63: 21,341,632 km (0.094 R)
• M64: 21,587,571 km (0.107 R)
• M65: 22,759,521 km (0.065 R)
• M66: 22,938,889 km (0.059 R)
• M67: 23,479,835 km (0.111 R)
• M68: 23,915,613 km (0.099 R)
• M69: 24,244,130 km (0.113 R)
• M70: 24,500,690 km (0.115 R)

Planet 7 - Gas Giant

Semi-Major Axis: 13.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 671.4

Radius: 8.4

Gravity: 9.52 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 10.83 AU - 15.29 AU

Year: 16512 Days

Day: 7.7 Hours

Environment

Temp: -174 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 61,088,132 km

• M1: 110,403 km (0.116 R)
• M2: 181,013 km (0.097 R)
• M3: 238,908 km (0.109 R)
• M4: 615,894 km (0.093 R)
• M5: 824,733 km (0.105 R)
• M6: 1,008,290 km (0.065 R)
• M7: 1,080,545 km (0.099 R)
• M8: 1,179,729 km (0.037 R)
• M9: 1,360,892 km (0.117 R)
• M10: 1,441,375 km (0.077 R)
• M11: 2,728,216 km (0.092 R)
• M12: 3,181,498 km (0.071 R)
• M13: 3,658,117 km (0.094 R)
• M14: 4,515,163 km (0.045 R)
• M15: 5,008,088 km (0.075 R)
• M16: 5,260,908 km (0.082 R)
• M17: 5,648,068 km (0.089 R)
• M18: 6,044,502 km (0.116 R)
• M19: 6,268,600 km (0.115 R)
• M20: 7,670,032 km (0.114 R)
• M21: 7,961,599 km (0.059 R)
• M22: 8,356,088 km (0.099 R)
• M23: 8,908,852 km (0.037 R)
• M24: 9,473,584 km (0.112 R)
• M25: 9,891,411 km (0.037 R)
• M26: 10,529,596 km (0.113 R)
• M27: 10,745,316 km (0.104 R)
• M28: 11,401,153 km (0.092 R)
• M29: 12,866,165 km (0.086 R)
• M30: 13,096,845 km (0.107 R)
• M31: 13,973,788 km (0.077 R)
• M32: 15,233,252 km (0.094 R)
• M33: 16,279,240 km (0.068 R)
• M34: 16,716,664 km (0.114 R)
• M35: 17,667,060 km (0.086 R)
• M36: 18,116,452 km (0.107 R)
• M37: 18,504,808 km (0.066 R)
• M38: 19,421,394 km (0.036 R)
• M39: 20,152,030 km (0.101 R)
• M40: 21,162,713 km (0.085 R)
• M41: 21,230,631 km (0.059 R)
• M42: 22,535,722 km (0.117 R)
• M43: 22,605,136 km (0.06 R)
• M44: 23,093,124 km (0.095 R)
• M45: 24,079,273 km (0.038 R)
• M46: 24,506,076 km (0.059 R)
• M47: 28,308,704 km (0.112 R)
• M48: 30,892,559 km (0.063 R)
• M49: 32,290,700 km (0.035 R)
• M50: 33,788,773 km (0.114 R)
• M51: 35,148,319 km (0.054 R)
• M52: 35,228,803 km (0.055 R)
• M53: 35,713,350 km (0.104 R)
• M54: 38,085,823 km (0.115 R)
• M55: 38,251,428 km (0.118 R)
• M56: 38,749,289 km (0.109 R)
• M57: 40,171,666 km (0.068 R)
• M58: 40,677,755 km (0.085 R)
• M59: 41,355,883 km (0.057 R)
• M60: 41,441,004 km (0.11 R)
• M61: 41,696,367 km (0.083 R)
• M62: 41,866,909 km (0.117 R)
• M63: 43,845,191 km (0.095 R)
• M64: 45,677,915 km (0.108 R)
• M65: 45,941,805 km (0.086 R)
• M66: 48,697,697 km (0.103 R)
• M67: 50,959,019 km (0.077 R)
• M68: 51,050,273 km (0.074 R)
• M69: 53,346,900 km (0.104 R)
• M70: 54,647,803 km (0.102 R)
• M71: 55,395,792 km (0.079 R)
• M72: 56,524,209 km (0.117 R)
• M73: 57,185,880 km (0.11 R)
• M74: 57,565,111 km (0.072 R)
• M75: 57,945,239 km (0.086 R)
• M76: 58,421,559 km (0.045 R)
• M77: 58,517,002 km (0.043 R)
• M78: 58,899,225 km (0.071 R)
• M79: 61,403,643 km (0.118 R)
• M80: 61,986,476 km (0.106 R)
• M81: 62,473,716 km (0.116 R)
• M82: 62,668,942 km (0.07 R)
• M83: 62,864,316 km (0.106 R)
• M84: 63,353,651 km (0.05 R)
• M85: 64,237,774 km (0.066 R)
• M86: 64,336,359 km (0.085 R)
• M87: 64,632,114 km (0.101 R)
• M88: 64,829,584 km (0.111 R)
• M89: 64,928,318 km (0.051 R)
• M90: 66,117,771 km (0.066 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 420.4

Radius: 7.8

Gravity: 6.91 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 12.8 AU - 15.24 AU

Year: 18365 Days

Day: 16.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 61,088,132 km

• M1: 367,562 km (0.114 R)
• M2: 548,725 km (0.091 R)
• M3: 603,328 km (0.094 R)
• M4: 718,519 km (0.116 R)
• M5: 862,282 km (0.111 R)
• M6: 1,743,713 km (0.056 R)
• M7: 2,025,705 km (0.055 R)
• M8: 2,113,220 km (0.09 R)
• M9: 2,444,579 km (0.057 R)
• M10: 2,632,324 km (0.081 R)
• M11: 2,988,816 km (0.091 R)
• M12: 3,055,387 km (0.095 R)
• M13: 3,534,549 km (0.105 R)
• M14: 4,000,397 km (0.064 R)
• M15: 4,296,750 km (0.118 R)
• M16: 4,409,846 km (0.058 R)
• M17: 4,600,284 km (0.074 R)
• M18: 4,950,194 km (0.028 R)
• M19: 5,029,032 km (0.075 R)
• M20: 5,148,261 km (0.066 R)
• M21: 5,308,630 km (0.109 R)
• M22: 5,552,175 km (0.096 R)
• M23: 5,675,444 km (0.107 R)
• M24: 5,841,049 km (0.077 R)
• M25: 6,134,859 km (0.072 R)
• M26: 6,693,308 km (0.053 R)
• M27: 6,780,673 km (0.118 R)
• M28: 6,956,600 km (0.098 R)
• M29: 7,766,673 km (0.115 R)
• M30: 8,323,177 km (0.084 R)
• M31: 9,819,754 km (0.053 R)
• M32: 10,068,834 km (0.065 R)
• M33: 10,522,415 km (0.108 R)
• M34: 10,931,266 km (0.066 R)
• M35: 11,345,203 km (0.063 R)
• M36: 12,135,379 km (0.068 R)
• M37: 12,563,977 km (0.098 R)
• M38: 12,725,992 km (0.09 R)
• M39: 13,491,334 km (0.103 R)
• M40: 13,601,738 km (0.09 R)
• M41: 14,383,985 km (0.053 R)
• M42: 14,553,629 km (0.108 R)
• M43: 14,780,569 km (0.1 R)
• M44: 14,837,566 km (0.103 R)
• M45: 16,579,782 km (0.109 R)
• M46: 16,698,264 km (0.062 R)
• M47: 17,535,114 km (0.098 R)
• M48: 17,655,840 km (0.102 R)
• M49: 18,080,399 km (0.109 R)
• M50: 18,877,755 km (0.058 R)
• M51: 19,001,473 km (0.032 R)
• M52: 19,498,886 km (0.034 R)
• M53: 20,316,438 km (0.112 R)
• M54: 21,402,369 km (0.094 R)
• M55: 21,660,575 km (0.098 R)
• M56: 22,703,870 km (0.043 R)
• M57: 23,563,609 km (0.059 R)
• M58: 24,097,973 km (0.119 R)
• M59: 24,906,849 km (0.113 R)
• M60: 25,110,601 km (0.046 R)
• M61: 25,314,802 km (0.114 R)
• M62: 25,793,366 km (0.089 R)
• M63: 25,861,881 km (0.103 R)
• M64: 27,597,067 km (0.08 R)
• M65: 27,807,701 km (0.034 R)
• M66: 29,944,258 km (0.103 R)
• M67: 30,522,902 km (0.102 R)
• M68: 31,985,521 km (0.093 R)
• M69: 32,206,776 km (0.086 R)
• M70: 33,171,981 km (0.083 R)
• M71: 33,695,574 km (0.106 R)
• M72: 33,845,621 km (0.08 R)
• M73: 35,206,662 km (0.066 R)
• M74: 38,450,991 km (0.035 R)
• M75: 41,548,116 km (0.07 R)
• M76: 44,066,446 km (0.119 R)
• M77: 44,312,684 km (0.08 R)
• M78: 45,219,846 km (0.12 R)
• M79: 45,717,259 km (0.086 R)
• M80: 45,966,639 km (0.06 R)
• M81: 48,484,969 km (0.076 R)
• M82: 48,824,257 km (0.09 R)
• M83: 48,909,079 km (0.09 R)
• M84: 49,334,386 km (0.069 R)
• M85: 50,103,020 km (0.104 R)
• M86: 52,345,791 km (0.097 R)
• M87: 53,391,929 km (0.098 R)
• M88: 54,709,288 km (0.109 R)
• M89: 55,239,163 km (0.094 R)
• M90: 58,634,736 km (0.068 R)
• M91: 60,266,549 km (0.07 R)
• M92: 60,448,909 km (0.107 R)

Kuiper Belt

Range: 31.4 - 60.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 432 - 11,499 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit