🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.4 AU - 0.62 AU

Year: 132 Days

Day: 39.6 Hours

Environment

Temp: 201 °C

Axial Tilt: 31.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.94 AU - 1.16 AU

Year: 391 Days

Day: 42.3 Hours

Environment

Temp: 13 °C

Axial Tilt: 37.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.73 AU - 1.75 AU

Year: 834 Days

Day: 45.7 Hours

Environment

Temp: -48 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 2.34 AU - 2.68 AU

Year: 1445 Days

Day: 27.2 Hours

Environment

Temp: -88 °C

Axial Tilt: 12.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 2.59 AU - 2.73 AU

Year: 1577 Days

Day: 15.7 Hours

Environment

Temp: -97 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 3.21 AU - 3.47 AU

Year: 2218 Days

Day: 35.6 Hours

Environment

Temp: -112 °C

Axial Tilt: 13.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 4.03 AU - 4.33 AU

Year: 3106 Days

Day: 34.9 Hours

Environment

Temp: -123 °C

Axial Tilt: 0.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.76 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 17.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 784.3

Radius: 7.5

Gravity: 13.94 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 16.56 AU - 18.12 AU

Year: 26242 Days

Day: 17.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 48.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 85,718,545 km

• M1: 96,341 km (0.032 R)
• M2: 174,581 km (0.112 R)
• M3: 447,597 km (0.077 R)
• M4: 1,064,389 km (0.072 R)
• M5: 1,158,935 km (0.046 R)
• M6: 1,896,452 km (0.113 R)
• M7: 2,050,987 km (0.116 R)
• M8: 2,129,675 km (0.1 R)
• M9: 2,413,612 km (0.088 R)
• M10: 3,107,297 km (0.086 R)
• M11: 3,665,746 km (0.05 R)
• M12: 3,907,646 km (0.112 R)
• M13: 4,664,162 km (0.085 R)
• M14: 4,979,365 km (0.12 R)
• M15: 5,139,584 km (0.034 R)
• M16: 5,410,357 km (0.098 R)
• M17: 7,800,631 km (0.09 R)
• M18: 7,924,648 km (0.117 R)
• M19: 8,746,240 km (0.085 R)
• M20: 9,462,664 km (0.114 R)
• M21: 9,528,636 km (0.044 R)
• M22: 9,727,751 km (0.039 R)
• M23: 10,881,899 km (0.094 R)
• M24: 12,511,020 km (0.108 R)
• M25: 13,688,504 km (0.12 R)
• M26: 14,671,063 km (0.045 R)
• M27: 15,054,931 km (0.081 R)
• M28: 15,132,124 km (0.117 R)
• M29: 15,209,466 km (0.111 R)
• M30: 16,305,719 km (0.101 R)
• M31: 16,783,385 km (0.071 R)
• M32: 19,744,077 km (0.067 R)
• M33: 20,167,887 km (0.117 R)
• M34: 22,950,408 km (0.105 R)
• M35: 23,574,979 km (0.098 R)
• M36: 25,574,055 km (0.094 R)
• M37: 26,314,415 km (0.037 R)
• M38: 26,500,664 km (0.11 R)
• M39: 26,968,008 km (0.117 R)
• M40: 27,532,441 km (0.087 R)
• M41: 29,828,918 km (0.101 R)
• M42: 31,000,120 km (0.099 R)
• M43: 31,492,446 km (0.08 R)
• M44: 31,591,330 km (0.069 R)
• M45: 32,285,764 km (0.112 R)
• M46: 33,185,894 km (0.113 R)
• M47: 33,487,783 km (0.037 R)
• M48: 34,297,406 km (0.064 R)
• M49: 34,398,983 km (0.043 R)
• M50: 34,602,586 km (0.112 R)
• M51: 36,868,545 km (0.051 R)
• M52: 37,181,204 km (0.059 R)
• M53: 37,494,762 km (0.118 R)
• M54: 38,969,647 km (0.039 R)
• M55: 39,927,672 km (0.042 R)
• M56: 40,141,746 km (0.082 R)
• M57: 40,463,382 km (0.099 R)
• M58: 40,678,354 km (0.111 R)
• M59: 42,302,388 km (0.049 R)
• M60: 43,396,697 km (0.066 R)
• M61: 43,947,366 km (0.066 R)
• M62: 44,833,285 km (0.114 R)
• M63: 46,510,277 km (0.099 R)
• M64: 47,186,759 km (0.101 R)
• M65: 47,413,100 km (0.104 R)
• M66: 48,549,595 km (0.081 R)
• M67: 49,580,175 km (0.083 R)
• M68: 52,129,472 km (0.114 R)
• M69: 52,246,458 km (0.117 R)
• M70: 52,480,429 km (0.071 R)
• M71: 55,196,977 km (0.028 R)
• M72: 55,674,044 km (0.053 R)
• M73: 55,913,102 km (0.111 R)
• M74: 59,539,653 km (0.073 R)
• M75: 61,751,907 km (0.072 R)
• M76: 62,247,076 km (0.055 R)
• M77: 63,241,602 km (0.113 R)
• M78: 64,994,441 km (0.082 R)
• M79: 65,246,214 km (0.077 R)
• M80: 66,003,329 km (0.092 R)
• M81: 67,398,927 km (0.095 R)
• M82: 67,653,692 km (0.101 R)
• M83: 68,676,044 km (0.112 R)
• M84: 68,804,100 km (0.115 R)
• M85: 69,317,520 km (0.105 R)
• M86: 69,446,024 km (0.094 R)
• M87: 69,574,679 km (0.093 R)
• M88: 72,424,518 km (0.116 R)
• M89: 72,685,566 km (0.077 R)
• M90: 72,946,764 km (0.08 R)
• M91: 79,041,830 km (0.103 R)
• M92: 80,793,771 km (0.116 R)
• M93: 81,064,393 km (0.078 R)
• M94: 81,335,315 km (0.106 R)
• M95: 91,428,983 km (0.091 R)
• M96: 91,570,053 km (0.111 R)
• M97: 92,700,565 km (0.055 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 408.1

Radius: 3.5

Gravity: 33.31 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 14.62 AU - 24.12 AU

Year: 30983 Days

Day: 16.9 Hours

Environment

Temp: -192 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 85,718,545 km

• M1: 116,686 km (0.086 R)
• M2: 156,180 km (0.119 R)
• M3: 402,717 km (0.1 R)
• M4: 628,760 km (0.107 R)
• M5: 780,901 km (0.062 R)
• M6: 807,529 km (0.112 R)
• M7: 1,271,283 km (0.098 R)
• M8: 1,302,698 km (0.041 R)
• M9: 1,496,278 km (0.063 R)
• M10: 1,529,339 km (0.114 R)
• M11: 2,242,023 km (0.088 R)
• M12: 3,084,409 km (0.066 R)
• M13: 3,694,319 km (0.111 R)
• M14: 3,921,110 km (0.11 R)
• M15: 4,340,433 km (0.103 R)
• M16: 5,424,269 km (0.095 R)
• M17: 6,805,656 km (0.034 R)
• M18: 8,704,053 km (0.052 R)
• M19: 9,248,440 km (0.066 R)
• M20: 9,493,780 km (0.109 R)
• M21: 9,991,193 km (0.112 R)
• M22: 10,242,966 km (0.106 R)
• M23: 11,075,778 km (0.043 R)
• M24: 11,205,778 km (0.051 R)
• M25: 11,797,288 km (0.119 R)
• M26: 12,398,821 km (0.037 R)
• M27: 12,533,908 km (0.117 R)
• M28: 12,669,444 km (0.114 R)
• M29: 13,354,303 km (0.087 R)
• M30: 13,701,220 km (0.104 R)
• M31: 14,474,791 km (0.118 R)
• M32: 15,046,255 km (0.117 R)
• M33: 15,118,211 km (0.04 R)
• M34: 15,407,234 km (0.117 R)
• M35: 15,844,060 km (0.116 R)
• M36: 16,063,969 km (0.12 R)
• M37: 16,953,927 km (0.111 R)
• M38: 17,103,824 km (0.111 R)
• M39: 17,178,922 km (0.111 R)
• M40: 17,556,058 km (0.052 R)
• M41: 19,639,208 km (0.115 R)
• M42: 20,191,973 km (0.097 R)
• M43: 22,535,573 km (0.096 R)
• M44: 27,561,313 km (0.108 R)
• M45: 27,914,065 km (0.09 R)
• M46: 29,070,905 km (0.095 R)
• M47: 30,152,648 km (0.104 R)
• M48: 32,262,426 km (0.057 R)
• M49: 32,727,377 km (0.05 R)
• M50: 33,007,424 km (0.065 R)
• M51: 33,475,815 km (0.112 R)
• M52: 33,663,859 km (0.057 R)
• M53: 34,799,157 km (0.098 R)
• M54: 36,139,554 km (0.089 R)
• M55: 37,107,153 km (0.096 R)
• M56: 41,970,281 km (0.115 R)
• M57: 44,424,135 km (0.074 R)
• M58: 46,190,287 km (0.071 R)
• M59: 46,504,293 km (0.066 R)
• M60: 47,661,882 km (0.112 R)
• M61: 47,979,179 km (0.108 R)
• M62: 48,297,224 km (0.118 R)
• M63: 48,403,438 km (0.062 R)
• M64: 53,151,076 km (0.111 R)
• M65: 53,919,860 km (0.108 R)
• M66: 54,140,217 km (0.046 R)
• M67: 54,250,471 km (0.102 R)
• M68: 55,691,099 km (0.118 R)
• M69: 56,136,900 km (0.095 R)
• M70: 56,695,798 km (0.099 R)
• M71: 59,063,035 km (0.105 R)
• M72: 59,745,350 km (0.036 R)
• M73: 60,544,652 km (0.083 R)
• M74: 65,414,362 km (0.07 R)
• M75: 66,356,080 km (0.095 R)
• M76: 66,710,328 km (0.093 R)
• M77: 66,946,842 km (0.08 R)
• M78: 68,491,291 km (0.064 R)
• M79: 69,327,692 km (0.082 R)
• M80: 70,167,535 km (0.118 R)
• M81: 72,828,731 km (0.102 R)
• M82: 74,171,671 km (0.064 R)
• M83: 74,784,724 km (0.115 R)
• M84: 75,645,958 km (0.119 R)
• M85: 76,016,064 km (0.043 R)
• M86: 76,263,199 km (0.072 R)
• M87: 77,129,969 km (0.095 R)
• M88: 78,374,025 km (0.047 R)
• M89: 78,498,790 km (0.077 R)
• M90: 80,001,052 km (0.043 R)
• M91: 80,126,714 km (0.066 R)
• M92: 83,798,145 km (0.068 R)
• M93: 84,180,966 km (0.092 R)
• M94: 84,820,497 km (0.083 R)
• M95: 84,948,702 km (0.045 R)
• M96: 85,076,758 km (0.074 R)

Kuiper Belt

Range: 30.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 426 - 11,156 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit