🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.61 AU - 0.63 AU

Year: 176 Days

Day: 36.5 Hours

Environment

Temp: 190 °C

Axial Tilt: 15.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.62 AU - 0.96 AU

Year: 253 Days

Day: 23.4 Hours

Environment

Temp: 175 °C

Axial Tilt: 28.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 82,884,191 km

• M1: 189,092 km (0.096 R)
• M2: 347,516 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.98 AU - 1.04 AU

Year: 365 Days

Day: 32.3 Hours

Environment

Temp: 29 °C

Axial Tilt: 35.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.88 AU - 1.42 AU

Year: 444 Days

Day: 24 Hours

Environment

Temp: 20 °C

Axial Tilt: 36.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.02 AU - 1.7 AU

Year: 571 Days

Day: 24.9 Hours

Environment

Temp: -16 °C

Axial Tilt: 25.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 2.11 AU - 2.17 AU

Year: 1127 Days

Day: 35.8 Hours

Environment

Temp: -77 °C

Axial Tilt: 22 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.98 AU - 2.38 AU

Year: 1158 Days

Day: 12.7 Hours

Environment

Temp: -64 °C

Axial Tilt: 12.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,884,191 km

• M1: 1,057,956 km (0.05 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 957.3

Radius: 6.1

Gravity: 25.73 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 11.12 AU - 16.5 AU

Year: 18470 Days

Day: 17.4 Hours

Environment

Temp: -179 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 82,884,191 km

• M1: 78,389 km (0.059 R)
• M2: 394,490 km (0.116 R)
• M3: 581,188 km (0.107 R)
• M4: 819,796 km (0.106 R)
• M5: 870,959 km (0.108 R)
• M6: 1,442,423 km (0.057 R)
• M7: 1,633,010 km (0.032 R)
• M8: 2,252,046 km (0.081 R)
• M9: 2,586,398 km (0.042 R)
• M10: 2,701,438 km (0.084 R)
• M11: 3,096,826 km (0.057 R)
• M12: 3,342,764 km (0.066 R)
• M13: 3,941,156 km (0.053 R)
• M14: 4,252,619 km (0.112 R)
• M15: 5,675,294 km (0.116 R)
• M16: 5,775,076 km (0.057 R)
• M17: 6,437,196 km (0.098 R)
• M18: 6,856,519 km (0.064 R)
• M19: 6,962,734 km (0.088 R)
• M20: 7,502,034 km (0.107 R)
• M21: 7,776,696 km (0.101 R)
• M22: 7,943,049 km (0.1 R)
• M23: 7,998,849 km (0.114 R)
• M24: 9,316,207 km (0.11 R)
• M25: 9,374,999 km (0.083 R)
• M26: 9,789,984 km (0.096 R)
• M27: 10,637,905 km (0.054 R)
• M28: 12,338,533 km (0.108 R)
• M29: 13,651,703 km (0.1 R)
• M30: 13,919,633 km (0.063 R)
• M31: 14,733,894 km (0.104 R)
• M32: 14,939,891 km (0.045 R)
• M33: 15,563,564 km (0.094 R)
• M34: 16,479,253 km (0.066 R)
• M35: 16,764,536 km (0.072 R)
• M36: 17,339,889 km (0.092 R)
• M37: 19,781,177 km (0.072 R)
• M38: 19,932,570 km (0.096 R)
• M39: 20,084,412 km (0.105 R)
• M40: 20,465,438 km (0.079 R)
• M41: 22,564,296 km (0.096 R)
• M42: 23,279,074 km (0.103 R)
• M43: 23,759,732 km (0.092 R)
• M44: 24,001,183 km (0.097 R)
• M45: 24,081,966 km (0.088 R)
• M46: 24,243,532 km (0.102 R)
• M47: 25,303,133 km (0.117 R)
• M48: 25,962,710 km (0.039 R)
• M49: 26,627,823 km (0.12 R)
• M50: 27,889,980 km (0.032 R)
• M51: 30,210,841 km (0.119 R)
• M52: 30,385,123 km (0.102 R)
• M53: 31,350,029 km (0.118 R)
• M54: 32,147,086 km (0.111 R)
• M55: 32,235,948 km (0.076 R)
• M56: 32,414,119 km (0.102 R)
• M57: 33,220,002 km (0.114 R)
• M58: 33,941,812 km (0.108 R)
• M59: 35,584,696 km (0.06 R)
• M60: 36,323,111 km (0.04 R)
• M61: 38,663,270 km (0.08 R)
• M62: 43,192,645 km (0.082 R)
• M63: 45,769,319 km (0.072 R)
• M64: 46,672,890 km (0.047 R)
• M65: 46,773,569 km (0.059 R)
• M66: 47,886,578 km (0.114 R)
• M67: 47,988,304 km (0.104 R)
• M68: 48,906,087 km (0.103 R)
• M69: 51,381,633 km (0.1 R)
• M70: 51,902,532 km (0.102 R)
• M71: 55,383,824 km (0.048 R)
• M72: 57,098,814 km (0.114 R)
• M73: 59,266,787 km (0.106 R)
• M74: 59,485,050 km (0.102 R)
• M75: 59,703,613 km (0.063 R)
• M76: 60,031,980 km (0.104 R)
• M77: 62,458,009 km (0.095 R)
• M78: 63,906,565 km (0.089 R)
• M79: 66,156,666 km (0.108 R)
• M80: 67,291,366 km (0.089 R)
• M81: 67,747,041 km (0.076 R)
• M82: 68,318,056 km (0.088 R)
• M83: 69,580,064 km (0.103 R)
• M84: 70,733,912 km (0.091 R)
• M85: 75,176,072 km (0.039 R)
• M86: 75,648,950 km (0.058 R)
• M87: 76,716,331 km (0.061 R)
• M88: 78,386,741 km (0.069 R)
• M89: 79,466,987 km (0.115 R)
• M90: 79,587,264 km (0.1 R)

Planet 9 - Ice Giant

Semi-Major Axis: 20 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 341.8

Radius: 4.6

Gravity: 16.15 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 20 AU - 20 AU

Year: 32190 Days

Day: 19.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 82,884,191 km

• M1: 78,090 km (0.091 R)
• M2: 1,039,406 km (0.068 R)
• M3: 1,335,909 km (0.12 R)
• M4: 3,500,291 km (0.082 R)
• M5: 5,160,528 km (0.098 R)
• M6: 6,017,126 km (0.089 R)
• M7: 6,120,797 km (0.106 R)
• M8: 6,435,252 km (0.113 R)
• M9: 6,647,830 km (0.12 R)
• M10: 6,808,797 km (0.086 R)
• M11: 7,080,018 km (0.056 R)
• M12: 7,632,783 km (0.106 R)
• M13: 8,142,163 km (0.101 R)
• M14: 8,429,840 km (0.087 R)
• M15: 10,040,111 km (0.071 R)
• M16: 10,410,516 km (0.11 R)
• M17: 11,420,301 km (0.096 R)
• M18: 12,659,271 km (0.087 R)
• M19: 16,116,927 km (0.115 R)
• M20: 16,623,016 km (0.099 R)
• M21: 17,207,645 km (0.054 R)
• M22: 18,622,841 km (0.114 R)
• M23: 18,849,781 km (0.06 R)
• M24: 19,001,473 km (0.06 R)
• M25: 19,689,473 km (0.11 R)
• M26: 20,075,137 km (0.1 R)
• M27: 21,881,232 km (0.098 R)
• M28: 22,040,703 km (0.094 R)
• M29: 22,200,623 km (0.088 R)
• M30: 22,441,177 km (0.102 R)
• M31: 22,843,894 km (0.076 R)
• M32: 23,167,923 km (0.102 R)
• M33: 23,493,448 km (0.066 R)
• M34: 23,738,489 km (0.096 R)
• M35: 24,066,707 km (0.119 R)
• M36: 24,976,860 km (0.111 R)
• M37: 25,478,013 km (0.096 R)
• M38: 25,729,787 km (0.055 R)
• M39: 27,086,789 km (0.081 R)
• M40: 28,119,762 km (0.103 R)
• M41: 29,077,787 km (0.104 R)
• M42: 29,340,930 km (0.086 R)
• M43: 32,650,932 km (0.107 R)
• M44: 33,657,427 km (0.059 R)
• M45: 33,749,429 km (0.079 R)
• M46: 34,026,036 km (0.063 R)
• M47: 34,767,144 km (0.097 R)
• M48: 35,139,642 km (0.084 R)
• M49: 35,419,989 km (0.074 R)
• M50: 35,888,828 km (0.054 R)
• M51: 36,265,366 km (0.095 R)
• M52: 36,832,492 km (0.104 R)
• M53: 37,307,465 km (0.107 R)
• M54: 37,402,609 km (0.116 R)
• M55: 39,518,073 km (0.117 R)
• M56: 40,394,567 km (0.088 R)
• M57: 42,763,150 km (0.112 R)
• M58: 42,862,782 km (0.077 R)
• M59: 43,362,289 km (0.113 R)
• M60: 44,165,480 km (0.088 R)
• M61: 44,366,989 km (0.095 R)
• M62: 45,481,044 km (0.073 R)
• M63: 46,297,100 km (0.115 R)
• M64: 50,870,606 km (0.084 R)
• M65: 52,036,123 km (0.08 R)
• M66: 54,826,124 km (0.088 R)
• M67: 56,021,111 km (0.078 R)
• M68: 57,664,294 km (0.04 R)
• M69: 57,884,652 km (0.089 R)
• M70: 60,773,836 km (0.04 R)
• M71: 62,010,262 km (0.109 R)
• M72: 62,688,090 km (0.111 R)
• M73: 63,368,461 km (0.11 R)
• M74: 63,709,544 km (0.042 R)
• M75: 64,279,512 km (0.12 R)
• M76: 65,424,235 km (0.063 R)
• M77: 65,539,126 km (0.093 R)
• M78: 65,883,949 km (0.105 R)
• M79: 66,114,330 km (0.084 R)
• M80: 66,806,819 km (0.037 R)
• M81: 67,269,824 km (0.054 R)
• M82: 67,617,789 km (0.116 R)
• M83: 68,431,900 km (0.09 R)
• M84: 73,504,315 km (0.102 R)
• M85: 74,221,637 km (0.105 R)
• M86: 74,341,315 km (0.097 R)
• M87: 74,461,293 km (0.115 R)
• M88: 75,663,162 km (0.114 R)
• M89: 77,114,112 km (0.1 R)
• M90: 77,842,953 km (0.085 R)
• M91: 77,964,576 km (0.107 R)
• M92: 79,307,516 km (0.109 R)
• M93: 79,675,078 km (0.032 R)
• M94: 80,411,847 km (0.049 R)
• M95: 81,644,833 km (0.098 R)
• M96: 81,768,551 km (0.116 R)
• M97: 82,759,936 km (0.118 R)

Kuiper Belt

Range: 30.5 - 52.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 527 - 18,086 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit