🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.9 AU - 1 AU

Year: 342 Days

Day: 33.6 Hours

Environment

Temp: 43 °C

Axial Tilt: 40 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 80,356,466 km

• M1: 549,174 km (0.065 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.95 AU - 1.19 AU

Year: 408 Days

Day: 23.6 Hours

Environment

Temp: 31 °C

Axial Tilt: 25.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.3 AU - 1.88 AU

Year: 740 Days

Day: 29 Hours

Environment

Temp: -40 °C

Axial Tilt: 22.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 2.2 AU - 3.62 AU

Year: 1832 Days

Day: 12 Hours

Environment

Temp: -109 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 2.97 AU - 3.15 AU

Year: 1975 Days

Day: 41.2 Hours

Environment

Temp: -107 °C

Axial Tilt: 9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 80,356,466 km

• M1: 488,287 km (0.055 R)
• M2: 1,725,163 km (0.092 R)

Asteroid Belt

Center: 8.26 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 13.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 589.9

Radius: 7.2

Gravity: 11.38 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 11.58 AU - 15.34 AU

Year: 18220 Days

Day: 20 Hours

Environment

Temp: -194 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 80,356,466 km

• M1: 178,919 km (0.073 R)
• M2: 253,568 km (0.116 R)
• M3: 826,379 km (0.117 R)
• M4: 1,485,058 km (0.094 R)
• M5: 1,541,157 km (0.106 R)
• M6: 1,833,023 km (0.077 R)
• M7: 1,985,313 km (0.025 R)
• M8: 2,368,134 km (0.076 R)
• M9: 3,056,135 km (0.111 R)
• M10: 3,128,091 km (0.1 R)
• M11: 3,422,051 km (0.099 R)
• M12: 3,648,393 km (0.11 R)
• M13: 4,195,323 km (0.093 R)
• M14: 4,275,657 km (0.099 R)
• M15: 4,935,832 km (0.097 R)
• M16: 5,539,460 km (0.088 R)
• M17: 7,100,065 km (0.083 R)
• M18: 7,486,027 km (0.11 R)
• M19: 7,779,837 km (0.096 R)
• M20: 8,992,777 km (0.111 R)
• M21: 9,410,155 km (0.1 R)
• M22: 9,621,088 km (0.087 R)
• M23: 9,887,073 km (0.091 R)
• M24: 11,141,601 km (0.102 R)
• M25: 11,872,685 km (0.115 R)
• M26: 12,100,673 km (0.11 R)
• M27: 12,330,305 km (0.104 R)
• M28: 12,677,223 km (0.062 R)
• M29: 13,499,263 km (0.044 R)
• M30: 14,217,632 km (0.062 R)
• M31: 14,459,681 km (0.071 R)
• M32: 14,764,412 km (0.066 R)
• M33: 15,380,157 km (0.057 R)
• M34: 16,827,816 km (0.082 R)
• M35: 16,891,694 km (0.109 R)
• M36: 18,056,164 km (0.059 R)
• M37: 18,516,028 km (0.111 R)
• M38: 18,582,000 km (0.095 R)
• M39: 19,783,421 km (0.096 R)
• M40: 20,053,894 km (0.072 R)
• M41: 20,189,429 km (0.035 R)
• M42: 21,216,568 km (0.118 R)
• M43: 21,701,714 km (0.116 R)
• M44: 22,050,577 km (0.062 R)
• M45: 22,612,466 km (0.036 R)
• M46: 23,107,934 km (0.105 R)
• M47: 24,109,642 km (0.09 R)
• M48: 24,326,259 km (0.101 R)
• M49: 25,198,714 km (0.064 R)
• M50: 25,638,681 km (0.117 R)
• M51: 26,675,395 km (0.09 R)
• M52: 27,801,268 km (0.082 R)
• M53: 28,180,050 km (0.079 R)
• M54: 28,560,477 km (0.057 R)
• M55: 29,480,504 km (0.094 R)
• M56: 30,176,882 km (0.07 R)
• M57: 31,271,041 km (0.075 R)
• M58: 32,776,445 km (0.095 R)
• M59: 33,820,039 km (0.065 R)
• M60: 33,900,673 km (0.1 R)
• M61: 34,874,405 km (0.08 R)
• M62: 35,119,297 km (0.099 R)
• M63: 36,517,588 km (0.119 R)
• M64: 37,181,952 km (0.066 R)
• M65: 37,432,080 km (0.052 R)
• M66: 38,775,768 km (0.076 R)
• M67: 40,220,435 km (0.046 R)
• M68: 43,952,902 km (0.084 R)
• M69: 45,994,165 km (0.115 R)
• M70: 46,352,302 km (0.087 R)
• M71: 47,342,041 km (0.071 R)
• M72: 47,703,769 km (0.116 R)
• M73: 48,066,245 km (0.088 R)
• M74: 49,525,572 km (0.106 R)
• M75: 49,800,832 km (0.088 R)
• M76: 51,834,765 km (0.111 R)
• M77: 51,927,814 km (0.094 R)
• M78: 52,114,213 km (0.063 R)
• M79: 52,394,111 km (0.053 R)
• M80: 52,674,607 km (0.104 R)
• M81: 54,462,302 km (0.077 R)
• M82: 54,556,997 km (0.095 R)
• M83: 56,365,635 km (0.102 R)
• M84: 56,748,905 km (0.093 R)
• M85: 57,036,881 km (0.105 R)
• M86: 57,614,329 km (0.115 R)
• M87: 58,775,208 km (0.098 R)
• M88: 58,872,148 km (0.096 R)
• M89: 59,553,267 km (0.11 R)
• M90: 61,710,767 km (0.079 R)
• M91: 64,093,263 km (0.069 R)
• M92: 64,293,275 km (0.117 R)
• M93: 66,202,743 km (0.116 R)
• M94: 66,910,789 km (0.097 R)
• M95: 67,519,802 km (0.077 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 989.8

Radius: 6.3

Gravity: 24.94 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 12.81 AU - 14.51 AU

Year: 18627 Days

Day: 20.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 115.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 80,356,466 km

• M1: 116,387 km (0.114 R)
• M2: 199,863 km (0.09 R)
• M3: 293,062 km (0.091 R)
• M4: 638,185 km (0.062 R)
• M5: 1,078,451 km (0.058 R)
• M6: 1,193,791 km (0.056 R)
• M7: 1,728,304 km (0.114 R)
• M8: 2,291,241 km (0.049 R)
• M9: 3,744,136 km (0.112 R)
• M10: 4,417,775 km (0.091 R)
• M11: 5,031,575 km (0.09 R)
• M12: 5,079,895 km (0.112 R)
• M13: 5,924,824 km (0.048 R)
• M14: 7,574,739 km (0.107 R)
• M15: 8,478,160 km (0.091 R)
• M16: 8,767,482 km (0.054 R)
• M17: 9,177,979 km (0.086 R)
• M18: 9,355,851 km (0.056 R)
• M19: 9,475,080 km (0.108 R)
• M20: 10,017,672 km (0.112 R)
• M21: 10,262,115 km (0.051 R)
• M22: 10,446,569 km (0.109 R)
• M23: 10,944,281 km (0.099 R)
• M24: 11,069,943 km (0.119 R)
• M25: 11,322,614 km (0.098 R)
• M26: 12,286,922 km (0.118 R)
• M27: 13,210,539 km (0.104 R)
• M28: 16,831,705 km (0.118 R)
• M29: 17,855,703 km (0.077 R)
• M30: 18,300,756 km (0.12 R)
• M31: 19,353,327 km (0.111 R)
• M32: 19,810,348 km (0.098 R)
• M33: 20,271,110 km (0.082 R)
• M34: 21,911,002 km (0.097 R)
• M35: 22,467,057 km (0.084 R)
• M36: 23,593,080 km (0.114 R)
• M37: 24,408,538 km (0.075 R)
• M38: 24,655,075 km (0.106 R)
• M39: 25,067,666 km (0.08 R)
• M40: 26,319,053 km (0.074 R)
• M41: 26,656,097 km (0.12 R)
• M42: 28,104,952 km (0.108 R)
• M43: 28,190,971 km (0.083 R)
• M44: 28,535,794 km (0.107 R)
• M45: 29,579,089 km (0.11 R)
• M46: 30,281,451 km (0.066 R)
• M47: 30,369,565 km (0.112 R)
• M48: 30,634,652 km (0.032 R)
• M49: 30,811,776 km (0.116 R)
• M50: 31,613,172 km (0.036 R)
• M51: 31,702,631 km (0.075 R)
• M52: 31,792,091 km (0.079 R)
• M53: 31,971,459 km (0.067 R)
• M54: 32,241,183 km (0.1 R)
• M55: 33,327,264 km (0.079 R)
• M56: 34,057,900 km (0.047 R)
• M57: 34,425,312 km (0.054 R)
• M58: 35,442,279 km (0.111 R)
• M59: 37,410,987 km (0.099 R)
• M60: 39,222,617 km (0.062 R)
• M61: 39,993,944 km (0.086 R)
• M62: 40,284,463 km (0.107 R)
• M63: 41,062,671 km (0.116 R)
• M64: 41,355,733 km (0.1 R)
• M65: 41,845,666 km (0.073 R)
• M66: 42,042,238 km (0.103 R)
• M67: 42,436,278 km (0.109 R)
• M68: 43,625,731 km (0.095 R)
• M69: 45,935,971 km (0.074 R)
• M70: 46,037,249 km (0.119 R)
• M71: 47,566,289 km (0.069 R)
• M72: 48,904,890 km (0.071 R)
• M73: 50,255,909 km (0.084 R)
• M74: 54,060,482 km (0.099 R)
• M75: 57,301,071 km (0.052 R)
• M76: 57,519,334 km (0.097 R)
• M77: 58,175,770 km (0.087 R)
• M78: 60,160,036 km (0.117 R)
• M79: 60,937,645 km (0.098 R)
• M80: 62,840,082 km (0.12 R)
• M81: 63,516,114 km (0.045 R)
• M82: 64,534,726 km (0.062 R)
• M83: 65,787,010 km (0.102 R)
• M84: 66,817,590 km (0.049 R)
• M85: 67,738,065 km (0.082 R)
• M86: 68,431,302 km (0.089 R)
• M87: 70,174,416 km (0.11 R)
• M88: 70,875,731 km (0.107 R)
• M89: 72,167,509 km (0.071 R)
• M90: 75,610,354 km (0.085 R)
• M91: 78,621,011 km (0.08 R)
• M92: 78,863,509 km (0.101 R)
• M93: 79,714,422 km (0.077 R)
• M94: 81,302,703 km (0.101 R)
• M95: 81,547,894 km (0.049 R)
• M96: 81,670,564 km (0.052 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 389.4

Radius: 3.5

Gravity: 31.79 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 16.42 AU - 20.1 AU

Year: 28789 Days

Day: 23 Hours

Environment

Temp: -205 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 80,356,466 km

• M1: 90,507 km (0.096 R)
• M2: 162,613 km (0.088 R)
• M3: 360,980 km (0.077 R)
• M4: 399,875 km (0.101 R)
• M5: 638,484 km (0.11 R)
• M6: 888,163 km (0.059 R)
• M7: 2,175,901 km (0.102 R)
• M8: 2,211,954 km (0.101 R)
• M9: 2,432,461 km (0.102 R)
• M10: 2,776,088 km (0.096 R)
• M11: 2,854,477 km (0.065 R)
• M12: 2,893,971 km (0.115 R)
• M13: 3,134,823 km (0.079 R)
• M14: 3,216,504 km (0.115 R)
• M15: 3,721,397 km (0.102 R)
• M16: 4,116,036 km (0.098 R)
• M17: 5,377,445 km (0.086 R)
• M18: 6,959,293 km (0.084 R)
• M19: 7,280,928 km (0.066 R)
• M20: 7,497,995 km (0.106 R)
• M21: 7,607,351 km (0.03 R)
• M22: 8,729,634 km (0.038 R)
• M23: 9,368,567 km (0.046 R)
• M24: 9,545,391 km (0.104 R)
• M25: 11,815,539 km (0.12 R)
• M26: 12,585,968 km (0.07 R)
• M27: 13,972,740 km (0.027 R)
• M28: 14,039,910 km (0.11 R)
• M29: 14,786,702 km (0.066 R)
• M30: 15,268,557 km (0.089 R)
• M31: 17,318,945 km (0.076 R)
• M32: 18,118,995 km (0.119 R)
• M33: 18,486,557 km (0.094 R)
• M34: 19,453,857 km (0.062 R)
• M35: 20,209,027 km (0.099 R)
• M36: 21,050,814 km (0.039 R)
• M37: 21,903,971 km (0.117 R)
• M38: 23,324,253 km (0.062 R)
• M39: 24,449,378 km (0.103 R)
• M40: 25,509,728 km (0.093 R)
• M41: 25,839,143 km (0.062 R)
• M42: 25,921,571 km (0.11 R)
• M43: 26,169,754 km (0.109 R)
• M44: 28,438,406 km (0.089 R)
• M45: 28,523,676 km (0.053 R)
• M46: 28,865,358 km (0.085 R)
• M47: 29,639,377 km (0.066 R)
• M48: 30,856,655 km (0.028 R)
• M49: 30,944,320 km (0.075 R)
• M50: 31,031,984 km (0.057 R)
• M51: 31,207,462 km (0.098 R)
• M52: 31,824,553 km (0.089 R)
• M53: 32,179,100 km (0.12 R)
• M54: 32,267,812 km (0.088 R)
• M55: 33,519,796 km (0.119 R)
• M56: 33,609,854 km (0.066 R)
• M57: 33,970,684 km (0.095 R)
• M58: 34,061,191 km (0.11 R)
• M59: 34,423,667 km (0.03 R)
• M60: 36,440,396 km (0.028 R)
• M61: 37,462,897 km (0.12 R)
• M62: 38,494,973 km (0.093 R)
• M63: 40,682,842 km (0.106 R)
• M64: 42,131,248 km (0.113 R)
• M65: 42,520,352 km (0.116 R)
• M66: 43,106,178 km (0.078 R)
• M67: 44,879,810 km (0.094 R)
• M68: 44,979,143 km (0.118 R)
• M69: 47,888,373 km (0.055 R)
• M70: 48,091,227 km (0.042 R)
• M71: 49,827,161 km (0.062 R)
• M72: 51,895,651 km (0.042 R)
• M73: 52,626,137 km (0.081 R)
• M74: 53,255,047 km (0.054 R)
• M75: 53,570,399 km (0.026 R)
• M76: 53,781,033 km (0.12 R)
• M77: 54,097,432 km (0.12 R)
• M78: 55,369,314 km (0.107 R)
• M79: 55,582,191 km (0.117 R)
• M80: 59,461,114 km (0.066 R)
• M81: 59,679,228 km (0.043 R)
• M82: 61,323,010 km (0.084 R)
• M83: 61,984,681 km (0.105 R)
• M84: 63,203,904 km (0.088 R)
• M85: 63,537,806 km (0.049 R)
• M86: 66,004,226 km (0.06 R)
• M87: 67,249,030 km (0.079 R)
• M88: 67,703,658 km (0.063 R)
• M89: 68,273,327 km (0.107 R)
• M90: 69,188,118 km (0.108 R)
• M91: 69,761,975 km (0.046 R)
• M92: 70,106,948 km (0.069 R)
• M93: 71,840,787 km (0.11 R)
• M94: 72,421,825 km (0.093 R)
• M95: 72,887,673 km (0.071 R)
• M96: 79,634,687 km (0.087 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: 161 - 12,140 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit