🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.5 AU - 0.82 AU

Year: 189 Days

Day: 45.6 Hours

Environment

Temp: 240 °C

Axial Tilt: 35.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 111,543,007 km

• M1: 328,068 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.7 AU - 0.74 AU

Year: 216 Days

Day: 37.4 Hours

Environment

Temp: 191 °C

Axial Tilt: 19.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.18 AU - 1.44 AU

Year: 529 Days

Day: 39.5 Hours

Environment

Temp: 11 °C

Axial Tilt: 11 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 111,543,007 km

• M1: 51,013 km (0.102 R)
• M2: 327,021 km (0.087 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.99 AU - 1.63 AU

Year: 529 Days

Day: 17.6 Hours

Environment

Temp: -0 °C

Axial Tilt: 15.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.23 AU - 1.53 AU

Year: 572 Days

Day: 35.6 Hours

Environment

Temp: 8 °C

Axial Tilt: 24.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 4.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 3.99 AU - 5.49 AU

Year: 3644 Days

Day: 23.6 Hours

Environment

Temp: -120 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.18 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 11.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 861.5

Radius: 13.6

Gravity: 4.66 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 11.24 AU - 12 AU

Year: 13986 Days

Day: 10 Hours

Environment

Temp: -184 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 111,543,007 km

• M1: 174,880 km (0.071 R)
• M2: 365,468 km (0.106 R)
• M3: 504,444 km (0.038 R)
• M4: 609,911 km (0.076 R)
• M5: 805,884 km (0.113 R)
• M6: 1,684,622 km (0.072 R)
• M7: 2,427,973 km (0.068 R)
• M8: 3,441,798 km (0.064 R)
• M9: 3,659,164 km (0.051 R)
• M10: 3,843,768 km (0.11 R)
• M11: 4,145,656 km (0.117 R)
• M12: 4,692,885 km (0.059 R)
• M13: 5,138,986 km (0.075 R)
• M14: 6,874,321 km (0.077 R)
• M15: 7,521,482 km (0.077 R)
• M16: 8,091,749 km (0.084 R)
• M17: 8,333,499 km (0.071 R)
• M18: 9,123,376 km (0.092 R)
• M19: 9,425,713 km (0.116 R)
• M20: 9,731,341 km (0.09 R)
• M21: 10,196,142 km (0.111 R)
• M22: 11,524,870 km (0.058 R)
• M23: 11,633,628 km (0.095 R)
• M24: 12,126,852 km (0.066 R)
• M25: 12,571,008 km (0.089 R)
• M26: 13,020,699 km (0.104 R)
• M27: 14,518,174 km (0.095 R)
• M28: 14,694,400 km (0.091 R)
• M29: 14,812,433 km (0.101 R)
• M30: 15,168,027 km (0.079 R)
• M31: 15,406,786 km (0.116 R)
• M32: 15,526,613 km (0.105 R)
• M33: 17,298,750 km (0.114 R)
• M34: 18,685,522 km (0.057 R)
• M35: 19,069,989 km (0.086 R)
• M36: 20,304,470 km (0.11 R)
• M37: 20,699,708 km (0.094 R)
• M38: 21,031,067 km (0.113 R)
• M39: 21,766,191 km (0.082 R)
• M40: 22,035,617 km (0.118 R)
• M41: 22,170,704 km (0.076 R)
• M42: 22,306,090 km (0.057 R)
• M43: 22,577,759 km (0.101 R)
• M44: 23,261,571 km (0.101 R)
• M45: 23,468,016 km (0.063 R)
• M46: 24,160,804 km (0.098 R)
• M47: 24,369,792 km (0.096 R)
• M48: 24,649,690 km (0.1 R)
• M49: 25,000,796 km (0.048 R)
• M50: 25,141,867 km (0.086 R)
• M51: 25,353,698 km (0.105 R)
• M52: 25,708,244 km (0.073 R)
• M53: 25,921,870 km (0.065 R)
• M54: 26,064,437 km (0.051 R)
• M55: 26,494,082 km (0.083 R)
• M56: 26,637,846 km (0.102 R)
• M57: 28,824,667 km (0.099 R)
• M58: 31,524,011 km (0.105 R)
• M59: 31,752,746 km (0.077 R)
• M60: 31,981,781 km (0.06 R)
• M61: 32,441,794 km (0.098 R)
• M62: 33,213,121 km (0.107 R)
• M63: 35,089,228 km (0.067 R)
• M64: 36,999,443 km (0.086 R)
• M65: 37,886,259 km (0.108 R)
• M66: 39,188,658 km (0.108 R)
• M67: 41,503,087 km (0.086 R)
• M68: 41,837,289 km (0.056 R)
• M69: 43,691,554 km (0.043 R)
• M70: 44,031,590 km (0.089 R)
• M71: 44,628,635 km (0.069 R)
• M72: 44,971,214 km (0.094 R)
• M73: 45,400,411 km (0.117 R)
• M74: 45,831,103 km (0.073 R)
• M75: 46,870,060 km (0.053 R)
• M76: 47,305,390 km (0.09 R)
• M77: 48,883,348 km (0.081 R)
• M78: 49,590,198 km (0.11 R)
• M79: 49,944,895 km (0.108 R)
• M80: 52,090,727 km (0.092 R)
• M81: 53,901,758 km (0.115 R)
• M82: 56,564,451 km (0.046 R)
• M83: 57,771,855 km (0.081 R)
• M84: 58,800,191 km (0.113 R)
• M85: 62,112,138 km (0.112 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 678.5

Radius: 7.2

Gravity: 13.09 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 16.67 AU - 18.47 AU

Year: 26005 Days

Day: 16.9 Hours

Environment

Temp: -200 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 111,543,007 km

• M1: 97,687 km (0.096 R)
• M2: 272,268 km (0.036 R)
• M3: 325,974 km (0.076 R)
• M4: 758,162 km (0.098 R)
• M5: 1,009,337 km (0.114 R)
• M6: 1,317,957 km (0.093 R)
• M7: 1,725,611 km (0.061 R)
• M8: 1,980,825 km (0.087 R)
• M9: 2,132,069 km (0.084 R)
• M10: 2,326,546 km (0.114 R)
• M11: 2,405,833 km (0.063 R)
• M12: 2,649,677 km (0.058 R)
• M13: 3,564,020 km (0.072 R)
• M14: 4,078,786 km (0.111 R)
• M15: 4,223,297 km (0.066 R)
• M16: 4,666,855 km (0.117 R)
• M17: 5,544,695 km (0.056 R)
• M18: 5,704,915 km (0.109 R)
• M19: 6,360,901 km (0.097 R)
• M20: 7,743,036 km (0.082 R)
• M21: 8,163,257 km (0.077 R)
• M22: 10,046,245 km (0.055 R)
• M23: 11,035,985 km (0.057 R)
• M24: 12,543,033 km (0.034 R)
• M25: 12,894,588 km (0.119 R)
• M26: 12,965,199 km (0.097 R)
• M27: 13,968,252 km (0.119 R)
• M28: 14,479,129 km (0.055 R)
• M29: 14,552,582 km (0.114 R)
• M30: 14,995,990 km (0.105 R)
• M31: 15,369,087 km (0.084 R)
• M32: 15,519,134 km (0.105 R)
• M33: 16,200,253 km (0.119 R)
• M34: 16,429,586 km (0.096 R)
• M35: 16,506,180 km (0.115 R)
• M36: 18,460,826 km (0.117 R)
• M37: 18,700,332 km (0.116 R)
• M38: 18,780,367 km (0.107 R)
• M39: 19,263,119 km (0.107 R)
• M40: 21,150,895 km (0.096 R)
• M41: 21,317,846 km (0.085 R)
• M42: 22,413,501 km (0.071 R)
• M43: 25,542,041 km (0.118 R)
• M44: 25,808,774 km (0.101 R)
• M45: 25,897,935 km (0.112 R)
• M46: 28,711,871 km (0.106 R)
• M47: 28,896,773 km (0.099 R)
• M48: 28,989,375 km (0.054 R)
• M49: 31,145,828 km (0.072 R)
• M50: 33,839,786 km (0.039 R)
• M51: 34,132,849 km (0.12 R)
• M52: 37,917,076 km (0.075 R)
• M53: 38,323,085 km (0.098 R)
• M54: 38,832,765 km (0.1 R)
• M55: 38,934,940 km (0.04 R)
• M56: 39,755,485 km (0.116 R)
• M57: 40,168,075 km (0.104 R)
• M58: 42,567,177 km (0.083 R)
• M59: 44,583,756 km (0.086 R)
• M60: 45,873,439 km (0.047 R)
• M61: 45,981,449 km (0.106 R)
• M62: 48,489,158 km (0.113 R)
• M63: 49,371,935 km (0.091 R)
• M64: 51,938,885 km (0.096 R)
• M65: 55,236,919 km (0.087 R)
• M66: 55,812,422 km (0.094 R)
• M67: 57,201,588 km (0.111 R)
• M68: 58,134,032 km (0.078 R)
• M69: 60,605,538 km (0.065 R)
• M70: 60,842,651 km (0.071 R)
• M71: 65,650,278 km (0.101 R)
• M72: 66,015,745 km (0.079 R)
• M73: 66,871,146 km (0.056 R)
• M74: 69,211,305 km (0.081 R)
• M75: 69,831,538 km (0.092 R)
• M76: 70,453,716 km (0.082 R)
• M77: 70,952,774 km (0.108 R)
• M78: 71,828,969 km (0.104 R)
• M79: 74,351,787 km (0.106 R)
• M80: 75,624,117 km (0.111 R)
• M81: 76,007,237 km (0.062 R)
• M82: 79,224,788 km (0.038 R)
• M83: 81,437,939 km (0.101 R)
• M84: 83,144,103 km (0.108 R)
• M85: 84,332,060 km (0.085 R)
• M86: 86,457,995 km (0.063 R)
• M87: 86,591,586 km (0.104 R)
• M88: 87,527,620 km (0.111 R)
• M89: 87,661,659 km (0.064 R)
• M90: 90,356,067 km (0.106 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 912.5

Radius: 4.9

Gravity: 38 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 16.58 AU - 22.72 AU

Year: 30757 Days

Day: 19 Hours

Environment

Temp: -206 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 111,543,007 km

• M1: 126,261 km (0.115 R)
• M2: 226,192 km (0.114 R)
• M3: 308,022 km (0.11 R)
• M4: 583,282 km (0.052 R)
• M5: 1,020,557 km (0.111 R)
• M6: 1,618,200 km (0.09 R)
• M7: 1,699,432 km (0.119 R)
• M8: 1,951,205 km (0.112 R)
• M9: 2,259,825 km (0.115 R)
• M10: 2,536,282 km (0.111 R)
• M11: 2,971,163 km (0.101 R)
• M12: 3,273,800 km (0.117 R)
• M13: 4,017,750 km (0.12 R)
• M14: 4,811,516 km (0.074 R)
• M15: 6,472,801 km (0.041 R)
• M16: 6,732,652 km (0.114 R)
• M17: 7,397,465 km (0.103 R)
• M18: 7,874,982 km (0.09 R)
• M19: 8,013,360 km (0.101 R)
• M20: 8,222,348 km (0.096 R)
• M21: 9,075,953 km (0.103 R)
• M22: 9,293,768 km (0.049 R)
• M23: 9,439,925 km (0.076 R)
• M24: 9,734,633 km (0.097 R)
• M25: 10,182,080 km (0.11 R)
• M26: 11,252,303 km (0.071 R)
• M27: 12,438,165 km (0.104 R)
• M28: 13,497,617 km (0.068 R)
• M29: 14,500,821 km (0.096 R)
• M30: 15,441,492 km (0.115 R)
• M31: 17,112,052 km (0.055 R)
• M32: 17,291,270 km (0.073 R)
• M33: 18,196,487 km (0.116 R)
• M34: 18,746,857 km (0.109 R)
• M35: 20,430,880 km (0.109 R)
• M36: 21,098,685 km (0.042 R)
• M37: 22,553,674 km (0.116 R)
• M38: 23,940,746 km (0.053 R)
• M39: 24,948,138 km (0.084 R)
• M40: 27,631,774 km (0.119 R)
• M41: 33,713,975 km (0.106 R)
• M42: 35,753,143 km (0.113 R)
• M43: 36,903,252 km (0.041 R)
• M44: 37,018,891 km (0.05 R)
• M45: 37,482,794 km (0.09 R)
• M46: 38,886,022 km (0.11 R)
• M47: 40,187,374 km (0.029 R)
• M48: 40,783,671 km (0.103 R)
• M49: 45,906,051 km (0.087 R)
• M50: 47,532,031 km (0.042 R)
• M51: 47,783,953 km (0.093 R)
• M52: 48,415,406 km (0.095 R)
• M53: 48,542,115 km (0.083 R)
• M54: 50,070,258 km (0.051 R)
• M55: 50,198,314 km (0.064 R)
• M56: 51,614,257 km (0.038 R)
• M57: 52,522,167 km (0.083 R)
• M58: 54,485,190 km (0.046 R)
• M59: 54,880,727 km (0.119 R)
• M60: 58,078,830 km (0.077 R)
• M61: 60,244,110 km (0.063 R)
• M62: 64,792,932 km (0.118 R)
• M63: 65,072,082 km (0.045 R)
• M64: 66,615,034 km (0.104 R)
• M65: 67,744,648 km (0.112 R)
• M66: 67,886,167 km (0.107 R)
• M67: 68,311,773 km (0.062 R)
• M68: 69,022,962 km (0.034 R)
• M69: 71,171,187 km (0.097 R)
• M70: 74,507,519 km (0.08 R)
• M71: 77,598,061 km (0.116 R)
• M72: 78,786,317 km (0.104 R)
• M73: 79,980,557 km (0.12 R)
• M74: 80,430,098 km (0.115 R)
• M75: 80,579,995 km (0.096 R)
• M76: 81,632,566 km (0.107 R)
• M77: 82,236,044 km (0.056 R)
• M78: 82,387,138 km (0.036 R)
• M79: 84,207,594 km (0.098 R)
• M80: 84,817,355 km (0.079 R)
• M81: 85,275,573 km (0.092 R)
• M82: 85,581,651 km (0.091 R)
• M83: 88,351,754 km (0.067 R)
• M84: 90,682,639 km (0.117 R)
• M85: 96,040,337 km (0.109 R)
• M86: 97,156,038 km (0.059 R)
• M87: 99,239,487 km (0.07 R)
• M88: 100,044,623 km (0.03 R)
• M89: 101,661,627 km (0.103 R)
• M90: 101,823,791 km (0.106 R)
• M91: 103,124,245 km (0.109 R)
• M92: 105,249,283 km (0.031 R)
• M93: 106,728,806 km (0.079 R)
• M94: 108,380,965 km (0.084 R)
• M95: 109,708,646 km (0.091 R)

Kuiper Belt

Range: 31.1 - 51.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 193 - 10,658 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit