🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.65 AU - 0.65 AU

Year: 190 Days

Day: 41.8 Hours

Environment

Temp: 202 °C

Axial Tilt: 38.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.92 AU - 1.42 AU

Year: 458 Days

Day: 25.9 Hours

Environment

Temp: 7 °C

Axial Tilt: 24.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 46,198,133 km

• M1: 784,790 km (0.071 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.69 AU - 2.13 AU

Year: 955 Days

Day: 31.2 Hours

Environment

Temp: -55 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.65 AU - 2.61 AU

Year: 1124 Days

Day: 13.1 Hours

Environment

Temp: -66 °C

Axial Tilt: 4.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.94 AU - 3.18 AU

Year: 1481 Days

Day: 19.9 Hours

Environment

Temp: -87 °C

Axial Tilt: 178.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 2.88 AU - 4.04 AU

Year: 2328 Days

Day: 18.6 Hours

Environment

Temp: -109 °C

Axial Tilt: 5.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.8 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 138.2

Radius: 10.4

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 5.7 AU - 6.58 AU

Year: 5502 Days

Day: 12.7 Hours

Environment

Temp: -156 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 46,198,133 km

• M1: 145,409 km (0.086 R)
• M2: 364,570 km (0.106 R)
• M3: 553,512 km (0.075 R)
• M4: 618,737 km (0.06 R)
• M5: 731,085 km (0.115 R)
• M6: 948,002 km (0.081 R)
• M7: 1,079,947 km (0.098 R)
• M8: 1,251,386 km (0.054 R)
• M9: 1,397,244 km (0.088 R)
• M10: 1,609,075 km (0.098 R)
• M11: 2,586,248 km (0.078 R)
• M12: 2,657,905 km (0.052 R)
• M13: 2,818,274 km (0.094 R)
• M14: 3,412,327 km (0.072 R)
• M15: 3,570,901 km (0.081 R)
• M16: 3,699,555 km (0.068 R)
• M17: 3,862,467 km (0.087 R)
• M18: 4,383,068 km (0.08 R)
• M19: 4,765,889 km (0.118 R)
• M20: 4,943,462 km (0.093 R)
• M21: 5,232,335 km (0.07 R)
• M22: 5,508,044 km (0.102 R)
• M23: 5,582,394 km (0.102 R)
• M24: 6,016,527 km (0.112 R)
• M25: 6,208,760 km (0.113 R)
• M26: 6,481,178 km (0.12 R)
• M27: 6,737,738 km (0.041 R)
• M28: 7,159,305 km (0.11 R)
• M29: 7,486,326 km (0.037 R)
• M30: 7,713,865 km (0.059 R)
• M31: 8,070,207 km (0.087 R)
• M32: 8,175,972 km (0.06 R)
• M33: 8,367,757 km (0.116 R)
• M34: 8,517,804 km (0.075 R)
• M35: 8,603,972 km (0.119 R)
• M36: 8,733,823 km (0.069 R)
• M37: 9,083,134 km (0.085 R)
• M38: 9,281,800 km (0.088 R)
• M39: 9,348,221 km (0.116 R)
• M40: 9,481,812 km (0.101 R)
• M41: 9,999,421 km (0.05 R)
• M42: 10,665,131 km (0.106 R)
• M43: 10,781,369 km (0.031 R)
• M44: 11,607,000 km (0.049 R)
• M45: 11,798,485 km (0.058 R)
• M46: 11,991,167 km (0.104 R)
• M47: 12,233,366 km (0.104 R)
• M48: 12,624,265 km (0.085 R)
• M49: 12,747,384 km (0.041 R)
• M50: 12,945,003 km (0.113 R)
• M51: 13,343,382 km (0.098 R)
• M52: 13,695,386 km (0.101 R)
• M53: 14,459,681 km (0.087 R)
• M54: 14,925,080 km (0.115 R)
• M55: 15,029,051 km (0.103 R)
• M56: 15,790,803 km (0.118 R)
• M57: 16,136,374 km (0.076 R)
• M58: 16,377,077 km (0.119 R)
• M59: 16,511,416 km (0.051 R)
• M60: 16,592,049 km (0.103 R)
• M61: 16,970,532 km (0.092 R)
• M62: 17,297,254 km (0.112 R)
• M63: 17,543,492 km (0.109 R)
• M64: 17,653,446 km (0.068 R)
• M65: 18,012,032 km (0.077 R)
• M66: 18,206,210 km (0.116 R)
• M67: 18,373,162 km (0.09 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 617.2

Radius: 15

Gravity: 2.74 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 9.67 AU - 9.69 AU

Year: 10892 Days

Day: 5.5 Hours

Environment

Temp: -165 °C

Axial Tilt: 57.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 46,198,133 km

• M1: 194,627 km (0.091 R)
• M2: 294,708 km (0.083 R)
• M3: 452,982 km (0.07 R)
• M4: 637,137 km (0.106 R)
• M5: 1,052,271 km (0.054 R)
• M6: 1,312,123 km (0.119 R)
• M7: 1,461,122 km (0.093 R)
• M8: 1,824,047 km (0.035 R)
• M9: 2,016,579 km (0.079 R)
• M10: 2,292,587 km (0.115 R)
• M11: 3,165,940 km (0.12 R)
• M12: 3,282,028 km (0.091 R)
• M13: 3,853,043 km (0.066 R)
• M14: 4,619,133 km (0.105 R)
• M15: 5,224,556 km (0.114 R)
• M16: 5,571,922 km (0.068 R)
• M17: 6,436,448 km (0.109 R)
• M18: 6,922,342 km (0.108 R)
• M19: 7,112,481 km (0.056 R)
• M20: 7,575,786 km (0.076 R)
• M21: 7,811,253 km (0.115 R)
• M22: 7,969,527 km (0.099 R)
• M23: 8,491,325 km (0.065 R)
• M24: 8,777,057 km (0.114 R)
• M25: 9,148,957 km (0.106 R)
• M26: 9,442,019 km (0.083 R)
• M27: 9,610,766 km (0.101 R)
• M28: 9,951,400 km (0.029 R)
• M29: 10,426,224 km (0.108 R)
• M30: 10,688,469 km (0.097 R)
• M31: 11,174,811 km (0.117 R)
• M32: 11,758,991 km (0.098 R)
• M33: 12,261,041 km (0.102 R)
• M34: 13,618,343 km (0.079 R)
• M35: 15,121,652 km (0.085 R)
• M36: 15,418,753 km (0.094 R)
• M37: 15,518,086 km (0.083 R)
• M38: 16,068,906 km (0.089 R)
• M39: 16,473,568 km (0.113 R)
• M40: 16,830,359 km (0.096 R)
• M41: 16,932,833 km (0.079 R)
• M42: 17,448,048 km (0.057 R)
• M43: 17,707,601 km (0.114 R)
• M44: 19,291,842 km (0.097 R)
• M45: 19,776,091 km (0.045 R)
• M46: 20,537,095 km (0.101 R)
• M47: 21,031,366 km (0.033 R)
• M48: 21,418,675 km (0.109 R)
• M49: 22,031,877 km (0.092 R)
• M50: 22,143,926 km (0.046 R)
• M51: 22,368,771 km (0.035 R)
• M52: 23,618,811 km (0.037 R)
• M53: 24,891,590 km (0.083 R)
• M54: 25,008,426 km (0.102 R)
• M55: 25,477,415 km (0.111 R)
• M56: 26,364,830 km (0.066 R)
• M57: 26,603,139 km (0.1 R)
• M58: 28,474,459 km (0.088 R)
• M59: 31,391,916 km (0.107 R)
• M60: 33,174,824 km (0.078 R)
• M61: 34,273,321 km (0.082 R)
• M62: 36,904,897 km (0.067 R)
• M63: 37,908,400 km (0.1 R)
• M64: 38,312,314 km (0.105 R)
• M65: 38,514,720 km (0.114 R)
• M66: 38,649,956 km (0.086 R)
• M67: 39,532,584 km (0.087 R)
• M68: 39,669,017 km (0.117 R)
• M69: 41,733,468 km (0.094 R)
• M70: 42,080,983 km (0.081 R)
• M71: 42,499,259 km (0.071 R)
• M72: 42,778,858 km (0.116 R)
• M73: 44,185,975 km (0.052 R)
• M74: 44,824,160 km (0.077 R)
• M75: 45,251,262 km (0.081 R)
• M76: 46,397,032 km (0.114 R)
• M77: 47,117,944 km (0.106 R)
• M78: 47,334,861 km (0.067 R)
• M79: 47,552,226 km (0.108 R)
• M80: 48,863,153 km (0.059 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 110.7

Radius: 6.5

Gravity: 2.62 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 13.25 AU - 19.11 AU

Year: 23537 Days

Day: 18.6 Hours

Environment

Temp: -201 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 46,198,133 km

• M1: 82,279 km (0.068 R)
• M2: 157,227 km (0.118 R)
• M3: 252,372 km (0.06 R)
• M4: 395,836 km (0.099 R)
• M5: 463,753 km (0.097 R)
• M6: 792,719 km (0.042 R)
• M7: 880,683 km (0.028 R)
• M8: 1,085,482 km (0.065 R)
• M9: 1,388,717 km (0.063 R)
• M10: 1,452,595 km (0.119 R)
• M11: 1,879,398 km (0.098 R)
• M12: 2,760,081 km (0.057 R)
• M13: 3,060,024 km (0.106 R)
• M14: 3,256,446 km (0.072 R)
• M15: 4,298,844 km (0.072 R)
• M16: 4,361,376 km (0.103 R)
• M17: 4,774,865 km (0.099 R)
• M18: 5,368,170 km (0.117 R)
• M19: 5,639,241 km (0.079 R)
• M20: 5,742,015 km (0.05 R)
• M21: 5,984,364 km (0.111 R)
• M22: 6,407,726 km (0.09 R)
• M23: 6,913,666 km (0.1 R)
• M24: 7,060,571 km (0.096 R)
• M25: 8,625,364 km (0.098 R)
• M26: 9,507,543 km (0.052 R)
• M27: 10,208,708 km (0.064 R)
• M28: 10,250,446 km (0.111 R)
• M29: 11,660,256 km (0.106 R)
• M30: 12,813,357 km (0.1 R)
• M31: 13,129,906 km (0.114 R)
• M32: 13,494,925 km (0.061 R)
• M33: 14,281,510 km (0.071 R)
• M34: 14,468,807 km (0.05 R)
• M35: 14,656,851 km (0.11 R)
• M36: 15,178,350 km (0.12 R)
• M37: 15,226,071 km (0.063 R)
• M38: 15,465,278 km (0.05 R)
• M39: 16,190,529 km (0.089 R)
• M40: 16,827,965 km (0.069 R)
• M41: 17,025,734 km (0.077 R)
• M42: 19,458,793 km (0.058 R)
• M43: 20,715,565 km (0.101 R)
• M44: 21,033,760 km (0.091 R)
• M45: 21,460,712 km (0.078 R)
• M46: 22,268,690 km (0.096 R)
• M47: 24,081,368 km (0.099 R)
• M48: 24,137,018 km (0.046 R)
• M49: 24,304,268 km (0.11 R)
• M50: 24,752,164 km (0.082 R)
• M51: 25,712,882 km (0.09 R)
• M52: 25,940,720 km (0.098 R)
• M53: 26,398,489 km (0.094 R)
• M54: 28,549,706 km (0.103 R)
• M55: 29,735,868 km (0.088 R)
• M56: 30,515,422 km (0.082 R)
• M57: 31,666,877 km (0.088 R)
• M58: 31,727,913 km (0.114 R)
• M59: 32,033,392 km (0.062 R)
• M60: 33,327,414 km (0.1 R)
• M61: 33,700,361 km (0.057 R)
• M62: 36,604,505 km (0.047 R)
• M63: 37,053,448 km (0.106 R)
• M64: 37,246,429 km (0.086 R)
• M65: 39,128,819 km (0.059 R)
• M66: 39,194,193 km (0.097 R)
• M67: 39,522,112 km (0.091 R)
• M68: 40,643,647 km (0.087 R)
• M69: 41,708,634 km (0.048 R)
• M70: 42,177,624 km (0.093 R)
• M71: 42,378,982 km (0.067 R)
• M72: 43,188,157 km (0.117 R)
• M73: 43,458,929 km (0.074 R)
• M74: 43,866,284 km (0.115 R)
• M75: 44,070,336 km (0.117 R)
• M76: 44,411,269 km (0.072 R)
• M77: 45,027,164 km (0.078 R)

Kuiper Belt

Range: 30.3 - 48.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 398 - 14,257 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit