🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.54 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.01 AU - 1.13 AU

Year: 413 Days

Day: 35.7 Hours

Environment

Temp: 19 °C

Axial Tilt: 15.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 77,726,919 km

• M1: 219,610 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 2.28 AU - 2.74 AU

Year: 1482 Days

Day: 34 Hours

Environment

Temp: -93 °C

Axial Tilt: 6.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 2.66 AU - 3.62 AU

Year: 2074 Days

Day: 18.7 Hours

Environment

Temp: -107 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 2.96 AU - 4.08 AU

Year: 2462 Days

Day: 26 Hours

Environment

Temp: -112 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 413

Radius: 8

Gravity: 6.45 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 5.06 AU - 8.02 AU

Year: 6235 Days

Day: 6.3 Hours

Environment

Temp: -155 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 77,726,919 km

• M1: 148,251 km (0.117 R)
• M2: 268,079 km (0.05 R)
• M3: 656,735 km (0.114 R)
• M4: 716,574 km (0.082 R)
• M5: 803,789 km (0.115 R)
• M6: 894,745 km (0.077 R)
• M7: 1,044,941 km (0.074 R)
• M8: 2,481,230 km (0.098 R)
• M9: 2,893,522 km (0.045 R)
• M10: 3,263,926 km (0.099 R)
• M11: 4,370,203 km (0.046 R)
• M12: 4,866,718 km (0.094 R)
• M13: 5,011,977 km (0.091 R)
• M14: 5,134,049 km (0.087 R)
• M15: 5,306,685 km (0.098 R)
• M16: 5,708,356 km (0.118 R)
• M17: 6,917,406 km (0.075 R)
• M18: 7,053,390 km (0.069 R)
• M19: 7,578,628 km (0.068 R)
• M20: 7,718,951 km (0.088 R)
• M21: 8,173,728 km (0.065 R)
• M22: 8,288,919 km (0.083 R)
• M23: 8,375,536 km (0.111 R)
• M24: 8,491,474 km (0.1 R)
• M25: 8,725,146 km (0.075 R)
• M26: 8,813,409 km (0.099 R)
• M27: 8,901,821 km (0.075 R)
• M28: 9,139,233 km (0.094 R)
• M29: 9,438,878 km (0.071 R)
• M30: 9,650,559 km (0.05 R)
• M31: 9,772,182 km (0.043 R)
• M32: 9,955,589 km (0.099 R)
• M33: 10,171,159 km (0.057 R)
• M34: 10,232,943 km (0.058 R)
• M35: 11,367,643 km (0.11 R)
• M36: 11,463,984 km (0.119 R)
• M37: 11,560,624 km (0.077 R)
• M38: 12,975,222 km (0.099 R)
• M39: 13,719,770 km (0.086 R)
• M40: 14,862,698 km (0.087 R)
• M41: 14,932,859 km (0.039 R)
• M42: 15,712,863 km (0.069 R)
• M43: 15,927,984 km (0.101 R)
• M44: 15,999,791 km (0.069 R)
• M45: 16,797,747 km (0.092 R)
• M46: 17,017,655 km (0.063 R)
• M47: 17,423,215 km (0.087 R)
• M48: 17,534,366 km (0.113 R)
• M49: 17,906,716 km (0.079 R)
• M50: 18,056,313 km (0.116 R)
• M51: 18,243,909 km (0.052 R)
• M52: 18,394,554 km (0.096 R)
• M53: 18,772,738 km (0.115 R)
• M54: 19,039,022 km (0.07 R)
• M55: 19,153,614 km (0.117 R)
• M56: 19,268,355 km (0.079 R)
• M57: 19,575,480 km (0.032 R)
• M58: 20,350,247 km (0.065 R)
• M59: 21,095,693 km (0.044 R)
• M60: 21,690,494 km (0.12 R)
• M61: 22,492,040 km (0.05 R)
• M62: 22,774,929 km (0.095 R)
• M63: 23,099,557 km (0.034 R)
• M64: 23,262,469 km (0.079 R)
• M65: 23,466,670 km (0.08 R)
• M66: 24,165,442 km (0.109 R)
• M67: 24,746,031 km (0.087 R)
• M68: 25,079,784 km (0.095 R)
• M69: 25,373,145 km (0.03 R)
• M70: 25,541,293 km (0.063 R)
• M71: 25,709,740 km (0.056 R)
• M72: 25,794,114 km (0.084 R)
• M73: 26,005,495 km (0.056 R)
• M74: 26,132,654 km (0.103 R)
• M75: 26,643,082 km (0.039 R)
• M76: 26,813,922 km (0.097 R)
• M77: 27,544,259 km (0.093 R)
• M78: 27,673,811 km (0.113 R)
• M79: 28,673,723 km (0.038 R)
• M80: 28,805,070 km (0.072 R)
• M81: 28,892,734 km (0.099 R)
• M82: 28,980,548 km (0.051 R)
• M83: 29,332,253 km (0.091 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 122.8

Radius: 8.6

Gravity: 1.66 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 9.12 AU - 12.92 AU

Year: 13637 Days

Day: 11.9 Hours

Environment

Temp: -179 °C

Axial Tilt: 43 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 77,726,919 km

• M1: 109,954 km (0.105 R)
• M2: 237,861 km (0.087 R)
• M3: 581,786 km (0.098 R)
• M4: 884,871 km (0.089 R)
• M5: 1,154,596 km (0.1 R)
• M6: 1,536,071 km (0.114 R)
• M7: 1,606,382 km (0.049 R)
• M8: 1,805,347 km (0.104 R)
• M9: 2,012,391 km (0.064 R)
• M10: 2,347,639 km (0.112 R)
• M11: 2,616,018 km (0.087 R)
• M12: 2,764,569 km (0.117 R)
• M13: 3,272,453 km (0.055 R)
• M14: 4,173,930 km (0.1 R)
• M15: 4,423,310 km (0.049 R)
• M16: 4,910,700 km (0.105 R)
• M17: 4,989,239 km (0.1 R)
• M18: 5,307,583 km (0.114 R)
• M19: 5,714,938 km (0.072 R)
• M20: 6,301,960 km (0.079 R)
• M21: 6,937,601 km (0.095 R)
• M22: 7,025,864 km (0.119 R)
• M23: 7,412,574 km (0.108 R)
• M24: 8,269,172 km (0.096 R)
• M25: 8,362,820 km (0.097 R)
• M26: 8,614,294 km (0.098 R)
• M27: 8,709,139 km (0.119 R)
• M28: 8,868,162 km (0.114 R)
• M29: 8,932,040 km (0.084 R)
• M30: 9,286,138 km (0.104 R)
• M31: 11,331,740 km (0.091 R)
• M32: 11,644,848 km (0.061 R)
• M33: 11,820,177 km (0.119 R)
• M34: 12,494,115 km (0.119 R)
• M35: 12,926,154 km (0.038 R)
• M36: 13,289,976 km (0.048 R)
• M37: 14,401,637 km (0.097 R)
• M38: 14,514,434 km (0.094 R)
• M39: 15,273,943 km (0.09 R)
• M40: 15,388,983 km (0.089 R)
• M41: 15,735,901 km (0.086 R)
• M42: 16,085,361 km (0.094 R)
• M43: 16,752,418 km (0.096 R)
• M44: 16,910,693 km (0.059 R)
• M45: 17,188,945 km (0.102 R)
• M46: 17,548,728 km (0.118 R)
• M47: 17,629,062 km (0.094 R)
• M48: 18,154,150 km (0.077 R)
• M49: 18,725,315 km (0.063 R)
• M50: 18,930,713 km (0.042 R)
• M51: 19,054,430 km (0.113 R)
• M52: 19,634,721 km (0.113 R)
• M53: 19,969,072 km (0.106 R)
• M54: 20,136,921 km (0.1 R)
• M55: 20,347,405 km (0.034 R)
• M56: 21,668,504 km (0.066 R)
• M57: 21,884,224 km (0.057 R)
• M58: 22,448,357 km (0.108 R)
• M59: 22,535,573 km (0.104 R)
• M60: 22,666,621 km (0.064 R)
• M61: 23,017,278 km (0.117 R)
• M62: 23,369,731 km (0.094 R)
• M63: 23,901,850 km (0.074 R)
• M64: 24,035,441 km (0.084 R)
• M65: 24,977,758 km (0.073 R)
• M66: 25,158,772 km (0.098 R)
• M67: 26,483,012 km (0.067 R)
• M68: 26,713,692 km (0.092 R)
• M69: 27,037,721 km (0.041 R)
• M70: 27,829,991 km (0.108 R)
• M71: 28,017,437 km (0.105 R)
• M72: 28,771,859 km (0.114 R)
• M73: 29,246,683 km (0.113 R)
• M74: 29,580,585 km (0.096 R)
• M75: 30,252,280 km (0.045 R)
• M76: 30,396,791 km (0.066 R)
• M77: 30,589,922 km (0.094 R)
• M78: 30,783,502 km (0.057 R)
• M79: 31,123,239 km (0.091 R)
• M80: 31,269,097 km (0.106 R)
• M81: 31,464,172 km (0.029 R)
• M82: 32,444,936 km (0.074 R)
• M83: 32,939,207 km (0.096 R)
• M84: 33,038,391 km (0.091 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 947.9

Radius: 6

Gravity: 26.33 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 11.31 AU - 14.77 AU

Year: 17554 Days

Day: 23.7 Hours

Environment

Temp: -198 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 77,726,919 km

• M1: 110,702 km (0.093 R)
• M2: 189,690 km (0.12 R)
• M3: 345,421 km (0.115 R)
• M4: 719,267 km (0.094 R)
• M5: 942,766 km (0.114 R)
• M6: 1,187,508 km (0.045 R)
• M7: 1,798,914 km (0.116 R)
• M8: 2,420,494 km (0.077 R)
• M9: 2,493,497 km (0.115 R)
• M10: 2,641,450 km (0.1 R)
• M11: 2,946,330 km (0.064 R)
• M12: 3,589,152 km (0.075 R)
• M13: 4,012,215 km (0.047 R)
• M14: 4,451,135 km (0.118 R)
• M15: 4,540,744 km (0.078 R)
• M16: 4,676,280 km (0.069 R)
• M17: 7,124,449 km (0.106 R)
• M18: 7,282,125 km (0.107 R)
• M19: 8,417,573 km (0.103 R)
• M20: 8,920,820 km (0.107 R)
• M21: 8,977,368 km (0.085 R)
• M22: 9,204,607 km (0.101 R)
• M23: 10,968,965 km (0.085 R)
• M24: 11,211,912 km (0.112 R)
• M25: 11,272,948 km (0.041 R)
• M26: 11,334,133 km (0.066 R)
• M27: 12,327,164 km (0.091 R)
• M28: 12,834,151 km (0.064 R)
• M29: 13,218,917 km (0.099 R)
• M30: 14,661,639 km (0.071 R)
• M31: 14,996,439 km (0.044 R)
• M32: 15,469,317 km (0.072 R)
• M33: 16,707,988 km (0.112 R)
• M34: 17,057,598 km (0.105 R)
• M35: 17,764,149 km (0.099 R)
• M36: 18,480,274 km (0.065 R)
• M37: 20,460,501 km (0.109 R)
• M38: 22,738,428 km (0.116 R)
• M39: 23,593,679 km (0.099 R)
• M40: 23,907,236 km (0.057 R)
• M41: 24,143,301 km (0.098 R)
• M42: 24,776,699 km (0.083 R)
• M43: 25,175,377 km (0.111 R)
• M44: 25,255,262 km (0.101 R)
• M45: 26,302,746 km (0.085 R)
• M46: 27,118,055 km (0.068 R)
• M47: 27,282,164 km (0.118 R)
• M48: 29,024,680 km (0.09 R)
• M49: 30,461,418 km (0.092 R)
• M50: 30,802,800 km (0.119 R)
• M51: 32,616,076 km (0.083 R)
• M52: 33,579,486 km (0.078 R)
• M53: 34,463,609 km (0.115 R)
• M54: 34,908,364 km (0.071 R)
• M55: 35,444,822 km (0.109 R)
• M56: 38,811,971 km (0.083 R)
• M57: 38,904,422 km (0.08 R)
• M58: 40,112,425 km (0.099 R)
• M59: 41,332,844 km (0.117 R)
• M60: 44,678,302 km (0.053 R)
• M61: 45,066,209 km (0.063 R)
• M62: 45,650,089 km (0.118 R)
• M63: 46,138,526 km (0.041 R)
• M64: 48,905,937 km (0.072 R)
• M65: 50,511,272 km (0.066 R)
• M66: 51,117,742 km (0.111 R)
• M67: 51,219,020 km (0.115 R)
• M68: 51,726,605 km (0.093 R)
• M69: 52,133,811 km (0.1 R)
• M70: 52,439,888 km (0.074 R)
• M71: 53,259,236 km (0.111 R)
• M72: 53,773,403 km (0.098 R)
• M73: 56,997,986 km (0.108 R)
• M74: 58,051,454 km (0.025 R)
• M75: 58,368,751 km (0.081 R)
• M76: 59,643,624 km (0.1 R)
• M77: 59,750,287 km (0.08 R)
• M78: 60,284,501 km (0.113 R)
• M79: 60,820,361 km (0.063 R)
• M80: 61,357,716 km (0.051 R)
• M81: 63,850,166 km (0.044 R)
• M82: 64,505,704 km (0.11 R)
• M83: 64,724,716 km (0.075 R)
• M84: 67,705,752 km (0.099 R)
• M85: 68,485,905 km (0.077 R)
• M86: 68,597,505 km (0.1 R)
• M87: 69,717,844 km (0.069 R)
• M88: 70,731,220 km (0.1 R)
• M89: 72,658,639 km (0.075 R)
• M90: 75,063,424 km (0.106 R)
• M91: 75,408,995 km (0.11 R)
• M92: 75,524,335 km (0.085 R)
• M93: 76,449,149 km (0.062 R)
• M94: 76,681,026 km (0.06 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 402 - 19,681 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit