🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.58 AU - 0.86 AU

Year: 231 Days

Day: 28.9 Hours

Environment

Temp: 129 °C

Axial Tilt: 47.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 69,851,765 km

• M1: 354,846 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.69 AU - 0.91 AU

Year: 271 Days

Day: 39.2 Hours

Environment

Temp: 158 °C

Axial Tilt: 29.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 69,851,765 km

• M1: 425,008 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.5 AU - 2.12 AU

Year: 922 Days

Day: 27.3 Hours

Environment

Temp: -71 °C

Axial Tilt: 11.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 2.74 AU - 3.7 AU

Year: 2188 Days

Day: 16.8 Hours

Environment

Temp: -114 °C

Axial Tilt: 13.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,851,765 km

• M1: 744,698 km (0.104 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 978.6

Radius: 12.1

Gravity: 6.68 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 4.98 AU - 5.54 AU

Year: 4569 Days

Day: 11.5 Hours

Environment

Temp: -149 °C

Axial Tilt: 42.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 69,851,765 km

• M1: 173,234 km (0.09 R)
• M2: 386,561 km (0.112 R)
• M3: 496,216 km (0.109 R)
• M4: 630,705 km (0.059 R)
• M5: 858,243 km (0.088 R)
• M6: 996,771 km (0.104 R)
• M7: 1,173,595 km (0.039 R)
• M8: 1,297,462 km (0.053 R)
• M9: 1,442,423 km (0.1 R)
• M10: 1,713,943 km (0.058 R)
• M11: 1,802,355 km (0.049 R)
• M12: 1,892,263 km (0.119 R)
• M13: 2,171,413 km (0.088 R)
• M14: 2,790,299 km (0.089 R)
• M15: 2,937,504 km (0.096 R)
• M16: 3,174,168 km (0.079 R)
• M17: 3,283,823 km (0.067 R)
• M18: 3,507,023 km (0.087 R)
• M19: 3,597,829 km (0.117 R)
• M20: 3,804,872 km (0.062 R)
• M21: 4,087,014 km (0.034 R)
• M22: 4,498,707 km (0.092 R)
• M23: 5,128,365 km (0.117 R)
• M24: 5,598,850 km (0.078 R)
• M25: 5,812,476 km (0.089 R)
• M26: 6,414,009 km (0.113 R)
• M27: 7,208,224 km (0.1 R)
• M28: 7,676,016 km (0.11 R)
• M29: 7,764,877 km (0.118 R)
• M30: 7,943,497 km (0.072 R)
• M31: 8,244,488 km (0.09 R)
• M32: 8,487,884 km (0.032 R)
• M33: 8,795,457 km (0.087 R)
• M34: 8,888,507 km (0.118 R)
• M35: 9,012,973 km (0.1 R)
• M36: 10,030,088 km (0.111 R)
• M37: 10,290,090 km (0.057 R)
• M38: 10,883,245 km (0.096 R)
• M39: 12,939,617 km (0.106 R)
• M40: 13,400,828 km (0.117 R)
• M41: 13,975,882 km (0.108 R)
• M42: 14,084,490 km (0.064 R)
• M43: 14,449,060 km (0.089 R)
• M44: 16,051,403 km (0.095 R)
• M45: 16,508,574 km (0.097 R)
• M46: 17,008,680 km (0.095 R)
• M47: 17,241,155 km (0.117 R)
• M48: 17,357,841 km (0.117 R)
• M49: 18,023,851 km (0.052 R)
• M50: 18,300,607 km (0.115 R)
• M51: 18,419,687 km (0.116 R)
• M52: 18,818,215 km (0.112 R)
• M53: 19,300,220 km (0.095 R)
• M54: 19,664,491 km (0.102 R)
• M55: 19,949,474 km (0.077 R)
• M56: 20,194,665 km (0.114 R)
• M57: 20,523,332 km (0.08 R)
• M58: 21,477,766 km (0.055 R)
• M59: 22,150,358 km (0.075 R)
• M60: 22,362,039 km (0.099 R)
• M61: 22,616,804 km (0.098 R)
• M62: 22,872,617 km (0.043 R)
• M63: 23,775,440 km (0.101 R)
• M64: 23,862,057 km (0.065 R)
• M65: 24,427,388 km (0.049 R)
• M66: 24,514,753 km (0.078 R)
• M67: 24,602,267 km (0.095 R)
• M68: 24,909,242 km (0.107 R)
• M69: 25,085,319 km (0.103 R)
• M70: 25,482,800 km (0.101 R)
• M71: 26,194,737 km (0.083 R)
• M72: 26,508,294 km (0.059 R)
• M73: 26,598,053 km (0.06 R)
• M74: 27,093,820 km (0.075 R)
• M75: 27,774,789 km (0.101 R)
• M76: 28,048,703 km (0.033 R)
• M77: 29,757,859 km (0.113 R)
• M78: 31,026,299 km (0.033 R)
• M79: 31,453,102 km (0.102 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 864

Radius: 8.8

Gravity: 11.16 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 9.8 AU - 10.72 AU

Year: 12447 Days

Day: 12.9 Hours

Environment

Temp: -172 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 69,851,765 km

• M1: 119,230 km (0.092 R)
• M2: 242,049 km (0.119 R)
• M3: 518,057 km (0.05 R)
• M4: 902,075 km (0.042 R)
• M5: 1,123,630 km (0.105 R)
• M6: 1,488,349 km (0.115 R)
• M7: 1,697,637 km (0.075 R)
• M8: 1,860,998 km (0.045 R)
• M9: 3,344,111 km (0.052 R)
• M10: 3,549,808 km (0.108 R)
• M11: 3,901,961 km (0.115 R)
• M12: 4,339,236 km (0.105 R)
• M13: 4,526,084 km (0.072 R)
• M14: 4,677,477 km (0.105 R)
• M15: 4,946,603 km (0.11 R)
• M16: 5,024,394 km (0.049 R)
• M17: 5,419,632 km (0.061 R)
• M18: 5,824,892 km (0.112 R)
• M19: 5,989,749 km (0.103 R)
• M20: 6,536,230 km (0.088 R)
• M21: 7,230,663 km (0.09 R)
• M22: 7,631,586 km (0.106 R)
• M23: 10,384,037 km (0.091 R)
• M24: 10,785,558 km (0.101 R)
• M25: 11,655,918 km (0.079 R)
• M26: 12,336,439 km (0.12 R)
• M27: 12,654,933 km (0.113 R)
• M28: 12,868,858 km (0.101 R)
• M29: 14,287,793 km (0.031 R)
• M30: 14,510,545 km (0.096 R)
• M31: 14,959,338 km (0.101 R)
• M32: 15,298,925 km (0.079 R)
• M33: 15,813,243 km (0.11 R)
• M34: 17,330,315 km (0.071 R)
• M35: 18,286,993 km (0.106 R)
• M36: 18,832,577 km (0.12 R)
• M37: 19,383,546 km (0.117 R)
• M38: 19,445,030 km (0.032 R)
• M39: 19,691,867 km (0.106 R)
• M40: 20,501,341 km (0.089 R)
• M41: 20,815,497 km (0.11 R)
• M42: 20,941,608 km (0.116 R)
• M43: 21,258,007 km (0.041 R)
• M44: 21,767,687 km (0.094 R)
• M45: 22,345,733 km (0.094 R)
• M46: 22,604,388 km (0.081 R)
• M47: 24,044,118 km (0.047 R)
• M48: 26,122,780 km (0.078 R)
• M49: 27,011,392 km (0.09 R)
• M50: 28,258,290 km (0.098 R)
• M51: 29,029,467 km (0.106 R)
• M52: 29,170,388 km (0.117 R)
• M53: 29,382,219 km (0.12 R)
• M54: 29,452,978 km (0.109 R)
• M55: 29,949,793 km (0.076 R)
• M56: 31,528,948 km (0.081 R)
• M57: 32,401,702 km (0.103 R)
• M58: 32,987,826 km (0.075 R)
• M59: 34,170,846 km (0.096 R)
• M60: 34,319,696 km (0.114 R)
• M61: 34,842,391 km (0.112 R)
• M62: 35,067,087 km (0.118 R)
• M63: 37,648,548 km (0.056 R)
• M64: 37,725,292 km (0.091 R)
• M65: 37,879,228 km (0.071 R)
• M66: 37,956,121 km (0.118 R)
• M67: 38,806,585 km (0.104 R)
• M68: 39,039,659 km (0.101 R)
• M69: 39,741,572 km (0.084 R)
• M70: 40,211,908 km (0.107 R)
• M71: 40,683,889 km (0.093 R)
• M72: 40,999,690 km (0.116 R)
• M73: 41,237,102 km (0.104 R)
• M74: 41,713,122 km (0.083 R)
• M75: 41,792,708 km (0.097 R)
• M76: 41,951,880 km (0.113 R)
• M77: 42,111,202 km (0.117 R)
• M78: 42,350,708 km (0.119 R)
• M79: 42,750,883 km (0.103 R)
• M80: 42,911,252 km (0.109 R)
• M81: 42,991,586 km (0.12 R)
• M82: 44,688,923 km (0.081 R)
• M83: 45,668,640 km (0.115 R)
• M84: 47,649,315 km (0.087 R)
• M85: 49,237,147 km (0.092 R)
• M86: 49,826,563 km (0.086 R)
• M87: 51,097,247 km (0.108 R)
• M88: 51,352,760 km (0.106 R)
• M89: 53,930,332 km (0.081 R)
• M90: 55,060,394 km (0.082 R)
• M91: 55,847,279 km (0.087 R)
• M92: 59,926,813 km (0.119 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 965

Radius: 12.7

Gravity: 5.98 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 8.61 AU - 12.83 AU

Year: 13294 Days

Day: 10.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 69,851,765 km

• M1: 213,327 km (0.102 R)
• M2: 384,018 km (0.064 R)
• M3: 494,720 km (0.118 R)
• M4: 839,394 km (0.12 R)
• M5: 971,189 km (0.097 R)
• M6: 1,134,251 km (0.098 R)
• M7: 1,332,468 km (0.076 R)
• M8: 1,763,908 km (0.116 R)
• M9: 2,207,317 km (0.073 R)
• M10: 2,619,608 km (0.03 R)
• M11: 3,022,027 km (0.113 R)
• M12: 3,589,152 km (0.087 R)
• M13: 3,810,407 km (0.115 R)
• M14: 4,700,365 km (0.048 R)
• M15: 5,189,700 km (0.09 R)
• M16: 5,272,876 km (0.102 R)
• M17: 5,567,584 km (0.058 R)
• M18: 5,824,443 km (0.113 R)
• M19: 6,439,141 km (0.073 R)
• M20: 6,799,672 km (0.034 R)
• M21: 6,936,554 km (0.09 R)
• M22: 7,825,165 km (0.118 R)
• M23: 8,210,081 km (0.088 R)
• M24: 8,749,531 km (0.113 R)
• M25: 8,998,611 km (0.061 R)
• M26: 9,149,107 km (0.096 R)
• M27: 9,503,654 km (0.091 R)
• M28: 10,647,329 km (0.12 R)
• M29: 11,020,277 km (0.106 R)
• M30: 12,054,447 km (0.074 R)
• M31: 13,062,587 km (0.079 R)
• M32: 14,861,800 km (0.106 R)
• M33: 15,458,696 km (0.056 R)
• M34: 15,639,261 km (0.073 R)
• M35: 16,002,484 km (0.093 R)
• M36: 16,922,960 km (0.118 R)
• M37: 17,046,977 km (0.043 R)
• M38: 17,296,057 km (0.072 R)
• M39: 17,483,503 km (0.092 R)
• M40: 17,671,697 km (0.045 R)
• M41: 18,943,578 km (0.12 R)
• M42: 19,072,382 km (0.113 R)
• M43: 19,590,589 km (0.076 R)
• M44: 21,776,812 km (0.112 R)
• M45: 21,911,750 km (0.113 R)
• M46: 22,114,754 km (0.119 R)
• M47: 24,178,905 km (0.114 R)
• M48: 24,458,803 km (0.119 R)
• M49: 27,098,009 km (0.109 R)
• M50: 27,461,532 km (0.077 R)
• M51: 29,452,679 km (0.096 R)
• M52: 30,277,113 km (0.097 R)
• M53: 30,654,399 km (0.107 R)
• M54: 31,109,176 km (0.08 R)
• M55: 32,102,207 km (0.089 R)
• M56: 32,409,780 km (0.12 R)
• M57: 33,962,756 km (0.074 R)
• M58: 34,276,163 km (0.091 R)
• M59: 34,827,132 km (0.077 R)
• M60: 35,937,747 km (0.119 R)
• M61: 36,257,288 km (0.093 R)
• M62: 36,337,323 km (0.117 R)
• M63: 39,585,691 km (0.084 R)
• M64: 39,750,548 km (0.118 R)
• M65: 40,329,342 km (0.098 R)
• M66: 41,998,405 km (0.09 R)
• M67: 42,419,224 km (0.06 R)
• M68: 43,180,229 km (0.1 R)
• M69: 43,604,937 km (0.111 R)
• M70: 45,749,123 km (0.106 R)
• M71: 46,095,293 km (0.102 R)
• M72: 50,139,522 km (0.115 R)
• M73: 51,572,669 km (0.045 R)
• M74: 51,842,843 km (0.108 R)
• M75: 53,656,268 km (0.063 R)
• M76: 54,479,057 km (0.067 R)
• M77: 54,570,760 km (0.106 R)
• M78: 56,507,903 km (0.094 R)
• M79: 56,693,554 km (0.073 R)
• M80: 56,972,404 km (0.098 R)
• M81: 57,065,454 km (0.088 R)
• M82: 57,251,704 km (0.09 R)
• M83: 58,937,372 km (0.103 R)
• M84: 59,975,432 km (0.066 R)
• M85: 62,453,072 km (0.05 R)

Asteroid Belt

Center: 13.46 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 16.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 347.6

Radius: 7.8

Gravity: 5.71 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 12.57 AU - 19.83 AU

Year: 24696 Days

Day: 18.5 Hours

Environment

Temp: -197 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 69,851,765 km

• M1: 114,592 km (0.118 R)
• M2: 200,461 km (0.097 R)
• M3: 634,295 km (0.072 R)
• M4: 807,829 km (0.057 R)
• M5: 972,386 km (0.093 R)
• M6: 1,046,288 km (0.118 R)
• M7: 1,388,867 km (0.114 R)
• M8: 1,558,511 km (0.072 R)
• M9: 1,980,377 km (0.058 R)
• M10: 2,436,501 km (0.099 R)
• M11: 2,852,831 km (0.03 R)
• M12: 5,468,401 km (0.116 R)
• M13: 5,647,469 km (0.114 R)
• M14: 5,828,483 km (0.084 R)
• M15: 6,011,441 km (0.099 R)
• M16: 6,571,535 km (0.029 R)
• M17: 6,809,845 km (0.068 R)
• M18: 8,298,493 km (0.084 R)
• M19: 8,659,922 km (0.068 R)
• M20: 9,612,710 km (0.107 R)
• M21: 10,654,211 km (0.081 R)
• M22: 12,605,715 km (0.12 R)
• M23: 15,415,911 km (0.094 R)
• M24: 15,669,031 km (0.078 R)
• M25: 16,501,393 km (0.058 R)
• M26: 16,955,572 km (0.114 R)
• M27: 17,020,797 km (0.099 R)
• M28: 18,142,183 km (0.09 R)
• M29: 18,880,598 km (0.117 R)
• M30: 18,948,216 km (0.11 R)
• M31: 19,355,571 km (0.113 R)
• M32: 19,423,638 km (0.117 R)
• M33: 22,429,807 km (0.042 R)
• M34: 22,716,736 km (0.116 R)
• M35: 23,221,778 km (0.067 R)
• M36: 23,949,722 km (0.079 R)
• M37: 26,859,400 km (0.081 R)
• M38: 27,240,426 km (0.066 R)
• M39: 27,469,909 km (0.071 R)
• M40: 29,172,333 km (0.08 R)
• M41: 33,329,957 km (0.078 R)
• M42: 35,227,157 km (0.099 R)
• M43: 35,560,611 km (0.105 R)
• M44: 35,895,111 km (0.102 R)
• M45: 36,651,778 km (0.051 R)
• M46: 38,608,966 km (0.104 R)
• M47: 38,694,836 km (0.107 R)
• M48: 39,730,352 km (0.077 R)
• M49: 40,949,724 km (0.092 R)
• M50: 42,004,689 km (0.117 R)
• M51: 44,771,202 km (0.05 R)
• M52: 46,587,171 km (0.095 R)
• M53: 47,688,211 km (0.115 R)
• M54: 49,542,177 km (0.073 R)
• M55: 50,572,009 km (0.099 R)
• M56: 51,798,113 km (0.102 R)
• M57: 54,664,708 km (0.035 R)
• M58: 55,340,890 km (0.116 R)
• M59: 55,922,826 km (0.096 R)
• M60: 57,190,368 km (0.088 R)
• M61: 58,171,880 km (0.038 R)
• M62: 58,368,900 km (0.034 R)
• M63: 58,961,158 km (0.046 R)
• M64: 61,049,694 km (0.071 R)
• M65: 62,960,209 km (0.088 R)
• M66: 63,061,337 km (0.117 R)
• M67: 64,992,346 km (0.06 R)
• M68: 68,495,928 km (0.117 R)
• M69: 68,912,259 km (0.073 R)
• M70: 69,433,608 km (0.113 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 281 - 11,075 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit