🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.63 AU - 1.01 AU

Year: 269 Days

Day: 42.2 Hours

Environment

Temp: 98 °C

Axial Tilt: 31.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.82 AU - 1.16 AU

Year: 356 Days

Day: 41.4 Hours

Environment

Temp: 31 °C

Axial Tilt: 27.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.51 AU - 2.07 AU

Year: 866 Days

Day: 20.8 Hours

Environment

Temp: -44 °C

Axial Tilt: 3.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 112,136,939 km

• M1: 949,946 km (0.08 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.79 AU - 1.95 AU

Year: 925 Days

Day: 29.7 Hours

Environment

Temp: -48 °C

Axial Tilt: 3.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.98 AU - 2.6 AU

Year: 1253 Days

Day: 18.3 Hours

Environment

Temp: -68 °C

Axial Tilt: 4.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 112,136,939 km

• M1: 234,420 km (0.075 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 2.3 AU - 3.08 AU

Year: 1596 Days

Day: 43.7 Hours

Environment

Temp: -93 °C

Axial Tilt: 13.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 112,136,939 km

• M1: 106,364 km (0.092 R)
• M2: 1,108,969 km (0.034 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 2.7 AU - 3.24 AU

Year: 1851 Days

Day: 24.8 Hours

Environment

Temp: -107 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 112,136,939 km

• M1: 1,141,731 km (0.107 R)

Asteroid Belt

Center: 4.52 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 705.9

Radius: 14.5

Gravity: 3.36 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 5.24 AU - 6.9 AU

Year: 5408 Days

Day: 12.8 Hours

Environment

Temp: -155 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 112,136,939 km

• M1: 217,216 km (0.107 R)
• M2: 354,697 km (0.111 R)
• M3: 626,665 km (0.101 R)
• M4: 823,686 km (0.1 R)
• M5: 1,267,692 km (0.056 R)
• M6: 1,378,245 km (0.111 R)
• M7: 1,558,959 km (0.111 R)
• M8: 1,963,173 km (0.119 R)
• M9: 2,168,421 km (0.05 R)
• M10: 2,682,140 km (0.109 R)
• M11: 2,785,363 km (0.115 R)
• M12: 3,060,324 km (0.094 R)
• M13: 3,455,711 km (0.099 R)
• M14: 3,705,539 km (0.087 R)
• M15: 4,127,256 km (0.096 R)
• M16: 4,368,407 km (0.095 R)
• M17: 4,991,632 km (0.099 R)
• M18: 5,094,107 km (0.085 R)
• M19: 5,537,066 km (0.062 R)
• M20: 5,749,944 km (0.089 R)
• M21: 5,938,437 km (0.119 R)
• M22: 6,238,830 km (0.053 R)
• M23: 6,712,905 km (0.062 R)
• M24: 6,854,574 km (0.09 R)
• M25: 7,578,179 km (0.096 R)
• M26: 8,204,695 km (0.112 R)
• M27: 8,417,423 km (0.071 R)
• M28: 8,879,232 km (0.106 R)
• M29: 9,160,326 km (0.057 R)
• M30: 9,254,723 km (0.048 R)
• M31: 9,667,314 km (0.08 R)
• M32: 10,248,801 km (0.117 R)
• M33: 10,379,549 km (0.093 R)
• M34: 10,675,753 km (0.036 R)
• M35: 11,041,669 km (0.12 R)
• M36: 11,209,368 km (0.103 R)
• M37: 11,751,661 km (0.041 R)
• M38: 12,791,665 km (0.102 R)
• M39: 12,967,891 km (0.12 R)
• M40: 13,145,015 km (0.082 R)
• M41: 13,287,133 km (0.111 R)
• M42: 13,465,604 km (0.105 R)
• M43: 13,825,087 km (0.109 R)
• M44: 14,700,534 km (0.108 R)
• M45: 16,123,210 km (0.094 R)
• M46: 16,581,578 km (0.056 R)
• M47: 16,735,364 km (0.049 R)
• M48: 16,851,003 km (0.094 R)
• M49: 17,277,208 km (0.074 R)
• M50: 17,707,152 km (0.11 R)
• M51: 17,943,068 km (0.118 R)
• M52: 18,897,353 km (0.118 R)
• M53: 19,542,718 km (0.08 R)
• M54: 19,868,093 km (0.093 R)
• M55: 20,113,434 km (0.089 R)
• M56: 20,772,263 km (0.091 R)
• M57: 21,396,535 km (0.106 R)
• M58: 21,605,972 km (0.083 R)
• M59: 21,984,604 km (0.043 R)
• M60: 22,111,313 km (0.112 R)
• M61: 23,176,899 km (0.107 R)
• M62: 23,607,741 km (0.057 R)
• M63: 23,867,592 km (0.102 R)
• M64: 24,390,138 km (0.098 R)
• M65: 25,180,912 km (0.103 R)
• M66: 25,402,167 km (0.088 R)
• M67: 26,069,523 km (0.109 R)
• M68: 26,293,322 km (0.081 R)
• M69: 26,878,100 km (0.071 R)
• M70: 28,289,855 km (0.112 R)
• M71: 29,399,422 km (0.113 R)
• M72: 30,006,341 km (0.027 R)
• M73: 30,570,175 km (0.109 R)
• M74: 31,090,177 km (0.082 R)
• M75: 31,185,172 km (0.113 R)
• M76: 31,280,017 km (0.105 R)
• M77: 32,139,008 km (0.049 R)

Planet 9 - Ice Giant

Semi-Major Axis: 20.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 952.5

Radius: 3.3

Gravity: 87.47 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 17.82 AU - 22.44 AU

Year: 32663 Days

Day: 24.5 Hours

Environment

Temp: -200 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 112,136,939 km

• M1: 44,730 km (0.101 R)
• M2: 373,995 km (0.071 R)
• M3: 779,106 km (0.09 R)
• M4: 947,852 km (0.111 R)
• M5: 1,054,515 km (0.099 R)
• M6: 2,411,069 km (0.1 R)
• M7: 2,705,178 km (0.097 R)
• M8: 2,856,422 km (0.118 R)
• M9: 3,488,473 km (0.119 R)
• M10: 4,104,218 km (0.091 R)
• M11: 4,219,857 km (0.106 R)
• M12: 4,395,036 km (0.084 R)
• M13: 4,454,127 km (0.12 R)
• M14: 4,632,597 km (0.047 R)
• M15: 6,474,596 km (0.072 R)
• M16: 7,018,085 km (0.078 R)
• M17: 7,087,199 km (0.117 R)
• M18: 7,225,727 km (0.118 R)
• M19: 7,646,994 km (0.096 R)
• M20: 8,808,472 km (0.07 R)
• M21: 11,209,817 km (0.082 R)
• M22: 11,533,547 km (0.094 R)
• M23: 12,190,132 km (0.038 R)
• M24: 12,273,159 km (0.091 R)
• M25: 12,858,835 km (0.112 R)
• M26: 12,943,208 km (0.05 R)
• M27: 13,282,795 km (0.108 R)
• M28: 13,368,066 km (0.077 R)
• M29: 13,970,496 km (0.027 R)
• M30: 16,011,460 km (0.093 R)
• M31: 17,391,800 km (0.106 R)
• M32: 18,905,431 km (0.114 R)
• M33: 20,362,365 km (0.096 R)
• M34: 21,253,818 km (0.047 R)
• M35: 23,795,636 km (0.089 R)
• M36: 26,003,700 km (0.066 R)
• M37: 26,324,438 km (0.089 R)
• M38: 27,729,461 km (0.104 R)
• M39: 30,950,154 km (0.114 R)
• M40: 31,403,585 km (0.066 R)
• M41: 32,661,853 km (0.06 R)
• M42: 33,123,362 km (0.095 R)
• M43: 37,373,737 km (0.111 R)
• M44: 38,706,355 km (0.11 R)
• M45: 39,439,683 km (0.087 R)
• M46: 39,808,143 km (0.046 R)
• M47: 42,544,288 km (0.102 R)
• M48: 42,670,100 km (0.054 R)
• M49: 42,922,172 km (0.119 R)
• M50: 43,808,091 km (0.068 R)
• M51: 44,572,087 km (0.12 R)
• M52: 46,113,544 km (0.099 R)
• M53: 46,760,854 km (0.1 R)
• M54: 48,984,327 km (0.117 R)
• M55: 50,175,425 km (0.057 R)
• M56: 50,441,410 km (0.113 R)
• M57: 59,195,279 km (0.099 R)
• M58: 60,322,050 km (0.105 R)
• M59: 62,883,016 km (0.093 R)
• M60: 64,320,951 km (0.114 R)
• M61: 65,769,806 km (0.105 R)
• M62: 67,375,889 km (0.116 R)
• M63: 68,552,027 km (0.058 R)
• M64: 70,477,651 km (0.109 R)
• M65: 71,970,937 km (0.104 R)
• M66: 72,420,928 km (0.065 R)
• M67: 72,871,965 km (0.098 R)
• M68: 73,927,827 km (0.044 R)
• M69: 76,207,399 km (0.076 R)
• M70: 76,972,443 km (0.113 R)
• M71: 77,739,880 km (0.05 R)
• M72: 78,201,689 km (0.114 R)
• M73: 78,973,165 km (0.115 R)
• M74: 80,679,478 km (0.057 R)
• M75: 82,554,837 km (0.094 R)
• M76: 83,340,375 km (0.108 R)
• M77: 87,145,547 km (0.11 R)
• M78: 87,305,317 km (0.113 R)
• M79: 87,785,227 km (0.051 R)
• M80: 88,908,408 km (0.077 R)
• M81: 89,713,693 km (0.034 R)
• M82: 91,169,131 km (0.114 R)
• M83: 92,143,761 km (0.085 R)
• M84: 93,121,832 km (0.071 R)
• M85: 93,939,534 km (0.03 R)
• M86: 94,595,371 km (0.089 R)
• M87: 96,076,689 km (0.106 R)
• M88: 96,572,008 km (0.091 R)
• M89: 97,233,978 km (0.072 R)
• M90: 97,399,733 km (0.105 R)
• M91: 98,063,499 km (0.108 R)
• M92: 102,077,808 km (0.081 R)
• M93: 102,752,045 km (0.083 R)
• M94: 105,974,832 km (0.106 R)
• M95: 109,575,354 km (0.106 R)
• M96: 113,041,387 km (0.062 R)
• M97: 113,913,543 km (0.081 R)
• M98: 117,071,703 km (0.08 R)

Planet 10 - Ice Giant

Semi-Major Axis: 20.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 822.1

Radius: 5.4

Gravity: 28.19 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 19.02 AU - 21.24 AU

Year: 32663 Days

Day: 24.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 112,136,939 km

• M1: 70,760 km (0.115 R)
• M2: 106,813 km (0.086 R)
• M3: 315,502 km (0.113 R)
• M4: 620,682 km (0.115 R)
• M5: 678,875 km (0.12 R)
• M6: 800,947 km (0.034 R)
• M7: 1,172,847 km (0.077 R)
• M8: 2,098,409 km (0.093 R)
• M9: 4,784,140 km (0.096 R)
• M10: 4,960,665 km (0.067 R)
• M11: 5,199,424 km (0.094 R)
• M12: 6,000,670 km (0.113 R)
• M13: 6,319,164 km (0.077 R)
• M14: 6,972,308 km (0.09 R)
• M15: 7,442,344 km (0.112 R)
• M16: 7,853,290 km (0.12 R)
• M17: 11,239,587 km (0.117 R)
• M18: 12,187,888 km (0.078 R)
• M19: 12,915,831 km (0.067 R)
• M20: 13,326,328 km (0.108 R)
• M21: 13,408,906 km (0.111 R)
• M22: 15,877,570 km (0.063 R)
• M23: 16,140,862 km (0.029 R)
• M24: 18,298,213 km (0.115 R)
• M25: 18,851,576 km (0.113 R)
• M26: 19,316,975 km (0.072 R)
• M27: 21,408,951 km (0.072 R)
• M28: 22,580,003 km (0.049 R)
• M29: 23,073,976 km (0.099 R)
• M30: 23,173,309 km (0.103 R)
• M31: 23,972,311 km (0.114 R)
• M32: 24,780,289 km (0.119 R)
• M33: 25,905,863 km (0.106 R)
• M34: 26,630,815 km (0.119 R)
• M35: 28,312,594 km (0.074 R)
• M36: 31,337,313 km (0.091 R)
• M37: 31,667,476 km (0.038 R)
• M38: 31,888,133 km (0.028 R)
• M39: 33,784,884 km (0.05 R)
• M40: 34,236,370 km (0.074 R)
• M41: 35,259,769 km (0.081 R)
• M42: 37,686,396 km (0.116 R)
• M43: 39,689,811 km (0.088 R)
• M44: 40,285,659 km (0.091 R)
• M45: 40,884,350 km (0.066 R)
• M46: 41,365,606 km (0.069 R)
• M47: 41,486,182 km (0.108 R)
• M48: 42,942,218 km (0.093 R)
• M49: 44,168,323 km (0.109 R)
• M50: 44,291,591 km (0.117 R)
• M51: 45,530,262 km (0.051 R)
• M52: 45,654,727 km (0.112 R)
• M53: 45,779,342 km (0.109 R)
• M54: 45,904,107 km (0.12 R)
• M55: 49,442,096 km (0.054 R)
• M56: 49,570,002 km (0.117 R)
• M57: 49,954,619 km (0.062 R)
• M58: 52,282,810 km (0.072 R)
• M59: 53,459,996 km (0.088 R)
• M60: 53,591,343 km (0.093 R)
• M61: 54,778,402 km (0.078 R)
• M62: 55,043,340 km (0.06 R)
• M63: 57,178,101 km (0.074 R)
• M64: 62,632,440 km (0.074 R)
• M65: 68,249,989 km (0.077 R)
• M66: 70,110,089 km (0.111 R)
• M67: 71,118,678 km (0.107 R)
• M68: 72,713,092 km (0.05 R)
• M69: 77,269,544 km (0.089 R)
• M70: 77,715,346 km (0.098 R)
• M71: 78,311,045 km (0.046 R)
• M72: 78,609,492 km (0.093 R)
• M73: 79,207,585 km (0.086 R)
• M74: 80,859,893 km (0.119 R)
• M75: 83,588,259 km (0.071 R)
• M76: 86,346,694 km (0.076 R)
• M77: 86,500,780 km (0.074 R)
• M78: 87,118,170 km (0.028 R)
• M79: 87,891,891 km (0.08 R)
• M80: 89,290,481 km (0.116 R)
• M81: 90,070,634 km (0.115 R)
• M82: 91,323,516 km (0.114 R)
• M83: 91,794,899 km (0.074 R)
• M84: 92,424,556 km (0.086 R)
• M85: 96,552,560 km (0.076 R)
• M86: 102,040,558 km (0.092 R)
• M87: 103,019,526 km (0.103 R)
• M88: 103,837,677 km (0.085 R)
• M89: 104,822,330 km (0.106 R)
• M90: 105,645,268 km (0.057 R)
• M91: 106,470,301 km (0.082 R)
• M92: 107,297,427 km (0.12 R)

Kuiper Belt

Range: 30.3 - 58.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 416 - 17,048 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit