🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.62 AU - 0.64 AU

Year: 191 Days

Day: 41.7 Hours

Environment

Temp: 106 °C

Axial Tilt: 11.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.61 AU - 0.85 AU

Year: 239 Days

Day: 18.6 Hours

Environment

Temp: 162 °C

Axial Tilt: 42.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 76,129,377 km

• M1: 286,031 km (0.101 R)
• M2: 710,590 km (0.067 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.7 AU - 0.94 AU

Year: 284 Days

Day: 44.3 Hours

Environment

Temp: 29 °C

Axial Tilt: 34.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.8 AU - 0.88 AU

Year: 295 Days

Day: 45.4 Hours

Environment

Temp: 34 °C

Axial Tilt: 35 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 76,129,377 km

• M1: 649,554 km (0.112 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.1 AU - 1.54 AU

Year: 581 Days

Day: 15.4 Hours

Environment

Temp: -39 °C

Axial Tilt: 56.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 76,129,377 km

• M1: 416,480 km (0.055 R)
• M2: 494,421 km (0.035 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.61 AU - 1.87 AU

Year: 879 Days

Day: 45.7 Hours

Environment

Temp: -70 °C

Axial Tilt: 17.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,129,377 km

• M1: 1,098,647 km (0.069 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 402.5

Radius: 14.7

Gravity: 1.86 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 6.19 AU - 8.05 AU

Year: 7274 Days

Day: 12 Hours

Environment

Temp: -166 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 76,129,377 km

• M1: 225,294 km (0.11 R)
• M2: 342,280 km (0.103 R)
• M3: 450,888 km (0.117 R)
• M4: 576,849 km (0.111 R)
• M5: 693,386 km (0.053 R)
• M6: 859,290 km (0.107 R)
• M7: 1,011,431 km (0.088 R)
• M8: 1,173,446 km (0.086 R)
• M9: 1,281,455 km (0.079 R)
• M10: 1,575,714 km (0.053 R)
• M11: 1,766,751 km (0.112 R)
• M12: 2,002,667 km (0.079 R)
• M13: 2,172,311 km (0.085 R)
• M14: 2,446,075 km (0.111 R)
• M15: 2,546,754 km (0.12 R)
• M16: 2,878,113 km (0.064 R)
• M17: 3,583,168 km (0.119 R)
• M18: 3,721,247 km (0.09 R)
• M19: 4,662,666 km (0.095 R)
• M20: 5,147,513 km (0.1 R)
• M21: 5,303,993 km (0.066 R)
• M22: 5,462,117 km (0.064 R)
• M23: 6,000,520 km (0.076 R)
• M24: 6,137,851 km (0.114 R)
• M25: 6,276,229 km (0.055 R)
• M26: 6,954,955 km (0.026 R)
• M27: 7,597,777 km (0.072 R)
• M28: 7,896,374 km (0.064 R)
• M29: 8,259,897 km (0.1 R)
• M30: 8,351,600 km (0.073 R)
• M31: 8,721,855 km (0.056 R)
• M32: 8,846,620 km (0.1 R)
• M33: 9,574,862 km (0.098 R)
• M34: 9,671,353 km (0.069 R)
• M35: 9,897,694 km (0.06 R)
• M36: 10,388,525 km (0.114 R)
• M37: 10,686,823 km (0.115 R)
• M38: 11,122,901 km (0.076 R)
• M39: 12,571,307 km (0.066 R)
• M40: 13,245,994 km (0.105 R)
• M41: 13,605,777 km (0.114 R)
• M42: 13,750,587 km (0.104 R)
• M43: 14,151,659 km (0.082 R)
• M44: 14,335,216 km (0.062 R)
• M45: 14,965,322 km (0.068 R)
• M46: 15,114,770 km (0.063 R)
• M47: 15,302,516 km (0.113 R)
• M48: 16,060,977 km (0.073 R)
• M49: 16,214,016 km (0.113 R)
• M50: 16,406,249 km (0.032 R)
• M51: 16,948,242 km (0.04 R)
• M52: 17,143,318 km (0.085 R)
• M53: 17,812,020 km (0.056 R)
• M54: 18,609,526 km (0.101 R)
• M55: 18,851,127 km (0.09 R)
• M56: 18,972,301 km (0.116 R)
• M57: 19,296,779 km (0.086 R)
• M58: 21,113,795 km (0.11 R)
• M59: 21,618,837 km (0.119 R)
• M60: 22,042,648 km (0.109 R)
• M61: 22,597,955 km (0.055 R)
• M62: 22,855,712 km (0.11 R)
• M63: 24,776,100 km (0.092 R)
• M64: 25,397,829 km (0.039 R)
• M65: 26,656,994 km (0.104 R)
• M66: 27,020,517 km (0.103 R)
• M67: 27,614,720 km (0.055 R)
• M68: 28,398,164 km (0.059 R)
• M69: 29,329,261 km (0.098 R)
• M70: 29,610,655 km (0.093 R)
• M71: 29,704,602 km (0.072 R)
• M72: 29,798,699 km (0.114 R)
• M73: 30,697,333 km (0.04 R)
• M74: 31,700,836 km (0.107 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 387

Radius: 7.3

Gravity: 7.26 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 11.88 AU - 18.26 AU

Year: 22400 Days

Day: 23.8 Hours

Environment

Temp: -202 °C

Axial Tilt: 47.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 76,129,377 km

• M1: 101,876 km (0.12 R)
• M2: 179,817 km (0.109 R)
• M3: 282,441 km (0.097 R)
• M4: 342,729 km (0.082 R)
• M5: 592,557 km (0.099 R)
• M6: 1,318,705 km (0.087 R)
• M7: 1,427,014 km (0.114 R)
• M8: 1,769,593 km (0.089 R)
• M9: 2,012,091 km (0.114 R)
• M10: 2,265,361 km (0.085 R)
• M11: 2,428,721 km (0.068 R)
• M12: 2,495,292 km (0.077 R)
• M13: 2,801,968 km (0.112 R)
• M14: 3,013,200 km (0.108 R)
• M15: 3,563,720 km (0.104 R)
• M16: 4,026,427 km (0.099 R)
• M17: 4,265,035 km (0.119 R)
• M18: 5,481,416 km (0.063 R)
• M19: 6,332,927 km (0.065 R)
• M20: 6,891,675 km (0.034 R)
• M21: 7,808,410 km (0.069 R)
• M22: 7,956,662 km (0.112 R)
• M23: 8,256,007 km (0.058 R)
• M24: 8,508,229 km (0.094 R)
• M25: 8,865,768 km (0.065 R)
• M26: 9,489,891 km (0.09 R)
• M27: 10,616,063 km (0.103 R)
• M28: 12,124,907 km (0.118 R)
• M29: 12,642,666 km (0.117 R)
• M30: 12,700,710 km (0.072 R)
• M31: 12,816,947 km (0.081 R)
• M32: 12,991,827 km (0.056 R)
• M33: 13,226,397 km (0.076 R)
• M34: 13,580,943 km (0.117 R)
• M35: 13,818,954 km (0.086 R)
• M36: 15,647,937 km (0.099 R)
• M37: 16,211,472 km (0.103 R)
• M38: 16,527,274 km (0.075 R)
• M39: 17,876,048 km (0.087 R)
• M40: 18,333,518 km (0.053 R)
• M41: 18,399,192 km (0.097 R)
• M42: 19,259,828 km (0.118 R)
• M43: 21,989,391 km (0.118 R)
• M44: 23,327,694 km (0.113 R)
• M45: 24,186,535 km (0.07 R)
• M46: 24,982,844 km (0.119 R)
• M47: 25,055,699 km (0.111 R)
• M48: 26,824,394 km (0.118 R)
• M49: 26,973,693 km (0.107 R)
• M50: 27,347,837 km (0.088 R)
• M51: 27,422,935 km (0.092 R)
• M52: 28,557,037 km (0.107 R)
• M53: 28,938,362 km (0.061 R)
• M54: 29,244,738 km (0.077 R)
• M55: 31,812,885 km (0.07 R)
• M56: 32,287,409 km (0.077 R)
• M57: 34,939,630 km (0.071 R)
• M58: 35,429,264 km (0.106 R)
• M59: 35,511,094 km (0.076 R)
• M60: 35,674,903 km (0.109 R)
• M61: 36,003,420 km (0.119 R)
• M62: 36,250,406 km (0.097 R)
• M63: 36,415,413 km (0.053 R)
• M64: 36,497,991 km (0.105 R)
• M65: 36,828,901 km (0.109 R)
• M66: 36,911,779 km (0.098 R)
• M67: 37,160,859 km (0.112 R)
• M68: 37,577,340 km (0.036 R)
• M69: 38,078,941 km (0.052 R)
• M70: 38,835,607 km (0.111 R)
• M71: 41,221,244 km (0.116 R)
• M72: 42,779,755 km (0.069 R)
• M73: 43,829,483 km (0.097 R)
• M74: 44,181,338 km (0.068 R)
• M75: 44,976,151 km (0.073 R)
• M76: 47,029,083 km (0.055 R)
• M77: 48,566,051 km (0.117 R)
• M78: 48,657,007 km (0.094 R)
• M79: 50,395,184 km (0.098 R)
• M80: 50,487,187 km (0.06 R)
• M81: 50,855,946 km (0.119 R)
• M82: 52,993,550 km (0.044 R)
• M83: 54,026,224 km (0.113 R)
• M84: 54,970,785 km (0.115 R)
• M85: 55,255,320 km (0.101 R)
• M86: 56,397,948 km (0.102 R)
• M87: 56,780,470 km (0.097 R)
• M88: 57,452,165 km (0.119 R)
• M89: 58,126,402 km (0.062 R)
• M90: 60,164,972 km (0.106 R)
• M91: 61,340,213 km (0.102 R)
• M92: 63,117,436 km (0.111 R)
• M93: 63,912,698 km (0.12 R)
• M94: 65,814,835 km (0.098 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 439.5

Radius: 7.7

Gravity: 7.41 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 12.95 AU - 19.47 AU

Year: 24989 Days

Day: 16.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 76,129,377 km

• M1: 98,136 km (0.11 R)
• M2: 294,857 km (0.098 R)
• M3: 615,146 km (0.112 R)
• M4: 920,476 km (0.107 R)
• M5: 971,489 km (0.051 R)
• M6: 1,103,284 km (0.078 R)
• M7: 1,384,977 km (0.082 R)
• M8: 1,784,104 km (0.092 R)
• M9: 2,148,674 km (0.081 R)
• M10: 2,217,489 km (0.054 R)
• M11: 2,392,818 km (0.097 R)
• M12: 3,060,922 km (0.075 R)
• M13: 4,250,524 km (0.036 R)
• M14: 5,238,169 km (0.101 R)
• M15: 5,331,369 km (0.046 R)
• M16: 5,902,234 km (0.077 R)
• M17: 6,096,861 km (0.086 R)
• M18: 7,465,083 km (0.111 R)
• M19: 7,781,632 km (0.09 R)
• M20: 8,702,258 km (0.089 R)
• M21: 11,300,773 km (0.063 R)
• M22: 11,908,589 km (0.079 R)
• M23: 12,031,409 km (0.094 R)
• M24: 12,340,328 km (0.062 R)
• M25: 12,526,877 km (0.056 R)
• M26: 14,053,374 km (0.103 R)
• M27: 14,118,149 km (0.066 R)
• M28: 14,575,021 km (0.079 R)
• M29: 15,369,536 km (0.066 R)
• M30: 15,637,465 km (0.072 R)
• M31: 16,450,679 km (0.089 R)
• M32: 17,069,566 km (0.115 R)
• M33: 19,258,781 km (0.057 R)
• M34: 19,765,319 km (0.086 R)
• M35: 19,910,878 km (0.068 R)
• M36: 20,129,740 km (0.105 R)
• M37: 20,422,952 km (0.107 R)
• M38: 21,087,765 km (0.081 R)
• M39: 21,310,965 km (0.04 R)
• M40: 23,047,946 km (0.07 R)
• M41: 23,972,161 km (0.098 R)
• M42: 24,987,033 km (0.108 R)
• M43: 25,539,199 km (0.096 R)
• M44: 25,856,646 km (0.074 R)
• M45: 26,095,553 km (0.119 R)
• M46: 26,175,289 km (0.113 R)
• M47: 27,219,931 km (0.097 R)
• M48: 29,516,109 km (0.061 R)
• M49: 29,682,462 km (0.079 R)
• M50: 30,016,065 km (0.095 R)
• M51: 32,644,051 km (0.101 R)
• M52: 33,767,830 km (0.098 R)
• M53: 34,728,547 km (0.101 R)
• M54: 35,786,952 km (0.09 R)
• M55: 35,964,375 km (0.078 R)
• M56: 38,751,533 km (0.081 R)
• M57: 39,207,657 km (0.115 R)
• M58: 39,482,020 km (0.111 R)
• M59: 40,678,803 km (0.098 R)
• M60: 41,235,157 km (0.077 R)
• M61: 43,769,794 km (0.059 R)
• M62: 44,339,762 km (0.038 R)
• M63: 46,354,396 km (0.119 R)
• M64: 47,518,866 km (0.09 R)
• M65: 48,791,196 km (0.107 R)
• M66: 50,074,895 km (0.04 R)
• M67: 51,269,584 km (0.105 R)
• M68: 51,569,677 km (0.069 R)
• M69: 53,382,803 km (0.1 R)
• M70: 53,484,081 km (0.114 R)
• M71: 53,788,513 km (0.109 R)
• M72: 54,195,269 km (0.111 R)
• M73: 56,038,315 km (0.114 R)
• M74: 56,141,239 km (0.105 R)
• M75: 56,244,311 km (0.108 R)
• M76: 57,278,332 km (0.1 R)
• M77: 57,485,974 km (0.032 R)
• M78: 59,470,240 km (0.12 R)
• M79: 59,890,760 km (0.082 R)
• M80: 60,417,942 km (0.059 R)
• M81: 63,183,708 km (0.07 R)
• M82: 63,720,315 km (0.072 R)
• M83: 64,042,998 km (0.073 R)
• M84: 65,773,247 km (0.081 R)
• M85: 66,208,278 km (0.098 R)
• M86: 66,862,469 km (0.072 R)
• M87: 71,055,249 km (0.112 R)
• M88: 72,733,587 km (0.114 R)
• M89: 73,296,075 km (0.11 R)
• M90: 74,425,090 km (0.118 R)
• M91: 75,446,096 km (0.108 R)
• M92: 76,129,309 km (0.117 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 544 - 15,422 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit