🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.41 AU - 0.61 AU

Year: 129 Days

Day: 28.3 Hours

Environment

Temp: 205 °C

Axial Tilt: 31.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.14 AU - 1.22 AU

Year: 455 Days

Day: 25.5 Hours

Environment

Temp: 12 °C

Axial Tilt: 16.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 117,580,511 km

• M1: 195,674 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.45 AU - 2.19 AU

Year: 871 Days

Day: 38.2 Hours

Environment

Temp: -45 °C

Axial Tilt: 18.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 2.3 AU - 2.58 AU

Year: 1352 Days

Day: 19.2 Hours

Environment

Temp: -77 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.26 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 689.6

Radius: 13.4

Gravity: 3.84 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 7.42 AU - 8.72 AU

Year: 8133 Days

Day: 13.9 Hours

Environment

Temp: -167 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 117,580,511 km

• M1: 173,534 km (0.1 R)
• M2: 275,858 km (0.102 R)
• M3: 439,668 km (0.058 R)
• M4: 577,897 km (0.051 R)
• M5: 1,057,358 km (0.118 R)
• M6: 1,236,426 km (0.093 R)
• M7: 1,524,701 km (0.088 R)
• M8: 1,687,614 km (0.097 R)
• M9: 1,856,510 km (0.079 R)
• M10: 1,965,118 km (0.111 R)
• M11: 2,053,530 km (0.109 R)
• M12: 2,211,655 km (0.064 R)
• M13: 2,327,144 km (0.1 R)
• M14: 2,421,092 km (0.04 R)
• M15: 2,935,559 km (0.085 R)
• M16: 3,244,927 km (0.057 R)
• M17: 3,403,651 km (0.062 R)
• M18: 3,646,747 km (0.07 R)
• M19: 4,351,802 km (0.111 R)
• M20: 4,645,762 km (0.085 R)
• M21: 4,946,304 km (0.115 R)
• M22: 5,886,078 km (0.103 R)
• M23: 5,983,167 km (0.089 R)
• M24: 6,113,317 km (0.03 R)
• M25: 7,154,518 km (0.109 R)
• M26: 7,397,316 km (0.05 R)
• M27: 8,034,004 km (0.085 R)
• M28: 8,359,080 km (0.111 R)
• M29: 8,541,440 km (0.118 R)
• M30: 8,651,544 km (0.082 R)
• M31: 9,740,317 km (0.111 R)
• M32: 9,893,954 km (0.028 R)
• M33: 10,009,743 km (0.116 R)
• M34: 10,281,562 km (0.088 R)
• M35: 11,151,624 km (0.119 R)
• M36: 11,433,466 km (0.067 R)
• M37: 11,963,043 km (0.069 R)
• M38: 12,793,610 km (0.102 R)
• M39: 13,215,925 km (0.102 R)
• M40: 13,771,830 km (0.091 R)
• M41: 14,378,899 km (0.087 R)
• M42: 15,709,422 km (0.091 R)
• M43: 16,664,156 km (0.096 R)
• M44: 16,802,085 km (0.052 R)
• M45: 17,032,765 km (0.037 R)
• M46: 17,311,017 km (0.084 R)
• M47: 18,296,867 km (0.07 R)
• M48: 18,677,145 km (0.098 R)
• M49: 19,156,307 km (0.102 R)
• M50: 19,591,038 km (0.105 R)
• M51: 20,224,585 km (0.108 R)
• M52: 20,421,007 km (0.089 R)
• M53: 21,013,714 km (0.098 R)
• M54: 21,762,750 km (0.088 R)
• M55: 23,750,756 km (0.053 R)
• M56: 23,854,278 km (0.07 R)
• M57: 24,113,681 km (0.114 R)
• M58: 24,740,197 km (0.106 R)
• M59: 25,849,465 km (0.108 R)
• M60: 25,955,979 km (0.073 R)
• M61: 26,383,380 km (0.062 R)
• M62: 26,651,758 km (0.064 R)
• M63: 28,500,339 km (0.079 R)
• M64: 28,610,443 km (0.072 R)
• M65: 28,996,705 km (0.083 R)
• M66: 29,607,064 km (0.08 R)
• M67: 30,165,812 km (0.1 R)
• M68: 30,558,806 km (0.107 R)
• M69: 31,180,086 km (0.103 R)
• M70: 32,262,875 km (0.052 R)
• M71: 33,010,865 km (0.104 R)
• M72: 35,111,817 km (0.106 R)
• M73: 35,643,787 km (0.073 R)
• M74: 37,195,715 km (0.101 R)
• M75: 37,556,994 km (0.097 R)
• M76: 37,738,008 km (0.112 R)
• M77: 37,919,470 km (0.117 R)
• M78: 38,343,729 km (0.101 R)
• M79: 38,526,089 km (0.089 R)
• M80: 39,380,742 km (0.096 R)
• M81: 39,994,991 km (0.082 R)
• M82: 40,426,880 km (0.107 R)
• M83: 41,544,675 km (0.064 R)
• M84: 41,731,972 km (0.071 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 977.3

Radius: 14.8

Gravity: 4.46 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 8.92 AU - 10.66 AU

Year: 10867 Days

Day: 14.3 Hours

Environment

Temp: -173 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 117,580,511 km

• M1: 198,367 km (0.073 R)
• M2: 299,046 km (0.04 R)
• M3: 726,746 km (0.109 R)
• M4: 838,795 km (0.06 R)
• M5: 1,351,766 km (0.085 R)
• M6: 2,036,027 km (0.071 R)
• M7: 2,848,792 km (0.095 R)
• M8: 2,972,809 km (0.097 R)
• M9: 3,822,674 km (0.055 R)
• M10: 4,204,149 km (0.088 R)
• M11: 4,525,784 km (0.071 R)
• M12: 4,818,398 km (0.111 R)
• M13: 5,079,596 km (0.088 R)
• M14: 6,211,304 km (0.036 R)
• M15: 6,537,128 km (0.092 R)
• M16: 6,785,161 km (0.101 R)
• M17: 7,078,522 km (0.083 R)
• M18: 7,376,073 km (0.116 R)
• M19: 8,115,984 km (0.05 R)
• M20: 9,247,093 km (0.117 R)
• M21: 10,283,058 km (0.12 R)
• M22: 11,306,308 km (0.061 R)
• M23: 11,754,802 km (0.044 R)
• M24: 12,158,417 km (0.057 R)
• M25: 12,515,358 km (0.066 R)
• M26: 13,031,321 km (0.055 R)
• M27: 13,818,355 km (0.112 R)
• M28: 14,137,448 km (0.116 R)
• M29: 14,297,966 km (0.119 R)
• M30: 14,405,228 km (0.054 R)
• M31: 14,728,808 km (0.109 R)
• M32: 15,273,494 km (0.078 R)
• M33: 16,495,110 km (0.119 R)
• M34: 16,720,704 km (0.116 R)
• M35: 17,060,889 km (0.064 R)
• M36: 17,632,951 km (0.086 R)
• M37: 18,737,133 km (0.105 R)
• M38: 19,149,724 km (0.118 R)
• M39: 19,565,158 km (0.061 R)
• M40: 21,872,555 km (0.117 R)
• M41: 23,184,229 km (0.095 R)
• M42: 25,296,701 km (0.114 R)
• M43: 25,426,701 km (0.118 R)
• M44: 27,536,929 km (0.087 R)
• M45: 29,634,291 km (0.091 R)
• M46: 29,908,653 km (0.106 R)
• M47: 30,115,099 km (0.118 R)
• M48: 31,153,906 km (0.084 R)
• M49: 32,769,414 km (0.107 R)
• M50: 33,409,094 km (0.108 R)
• M51: 33,551,810 km (0.104 R)
• M52: 35,643,637 km (0.092 R)
• M53: 36,008,656 km (0.086 R)
• M54: 36,668,682 km (0.052 R)
• M55: 36,815,886 km (0.12 R)
• M56: 37,554,900 km (0.043 R)
• M57: 39,273,181 km (0.08 R)
• M58: 40,635,868 km (0.106 R)
• M59: 41,552,753 km (0.048 R)
• M60: 42,708,696 km (0.1 R)
• M61: 42,863,530 km (0.11 R)
• M62: 43,173,945 km (0.039 R)
• M63: 43,485,109 km (0.075 R)
• M64: 44,658,555 km (0.077 R)
• M65: 44,815,782 km (0.091 R)
• M66: 47,838,407 km (0.077 R)
• M67: 48,079,858 km (0.119 R)
• M68: 49,292,947 km (0.109 R)
• M69: 49,618,173 km (0.079 R)
• M70: 50,270,868 km (0.086 R)
• M71: 50,598,189 km (0.086 R)
• M72: 52,826,449 km (0.099 R)
• M73: 53,075,978 km (0.099 R)
• M74: 54,161,909 km (0.083 R)
• M75: 55,592,962 km (0.09 R)
• M76: 56,440,733 km (0.11 R)
• M77: 56,866,040 km (0.061 R)
• M78: 57,036,582 km (0.113 R)

Planet 7 - Ice Giant

Semi-Major Axis: 20.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 929.8

Radius: 4.2

Gravity: 52.71 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 20.09 AU - 20.95 AU

Year: 32976 Days

Day: 24.5 Hours

Environment

Temp: -207 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 117,580,511 km

• M1: 121,025 km (0.108 R)
• M2: 724,951 km (0.069 R)
• M3: 957,426 km (0.068 R)
• M4: 1,100,143 km (0.103 R)
• M5: 1,136,944 km (0.076 R)
• M6: 1,288,187 km (0.12 R)
• M7: 2,370,229 km (0.033 R)
• M8: 2,612,428 km (0.066 R)
• M9: 2,761,577 km (0.076 R)
• M10: 2,811,991 km (0.096 R)
• M11: 3,016,342 km (0.075 R)
• M12: 3,278,587 km (0.025 R)
• M13: 3,937,266 km (0.077 R)
• M14: 4,576,049 km (0.078 R)
• M15: 5,184,165 km (0.12 R)
• M16: 5,246,248 km (0.076 R)
• M17: 5,752,786 km (0.078 R)
• M18: 6,880,006 km (0.101 R)
• M19: 7,433,518 km (0.12 R)
• M20: 7,715,510 km (0.068 R)
• M21: 7,857,927 km (0.111 R)
• M22: 8,145,155 km (0.119 R)
• M23: 10,172,506 km (0.095 R)
• M24: 11,281,774 km (0.106 R)
• M25: 11,443,340 km (0.063 R)
• M26: 11,687,184 km (0.1 R)
• M27: 13,870,715 km (0.055 R)
• M28: 17,001,200 km (0.083 R)
• M29: 17,093,651 km (0.099 R)
• M30: 18,501,666 km (0.098 R)
• M31: 18,883,290 km (0.071 R)
• M32: 20,731,572 km (0.12 R)
• M33: 20,830,456 km (0.091 R)
• M34: 21,526,834 km (0.106 R)
• M35: 21,928,205 km (0.086 R)
• M36: 22,129,863 km (0.064 R)
• M37: 23,249,753 km (0.041 R)
• M38: 24,492,313 km (0.105 R)
• M39: 26,075,657 km (0.118 R)
• M40: 27,257,630 km (0.029 R)
• M41: 29,673,336 km (0.107 R)
• M42: 30,456,331 km (0.034 R)
• M43: 31,132,813 km (0.093 R)
• M44: 31,245,909 km (0.065 R)
• M45: 31,700,238 km (0.031 R)
• M46: 32,845,409 km (0.103 R)
• M47: 33,307,368 km (0.115 R)
• M48: 34,823,243 km (0.078 R)
• M49: 36,839,224 km (0.092 R)
• M50: 37,198,857 km (0.101 R)
• M51: 38,163,614 km (0.098 R)
• M52: 41,854,343 km (0.069 R)
• M53: 44,249,853 km (0.046 R)
• M54: 44,887,589 km (0.085 R)
• M55: 46,301,439 km (0.109 R)
• M56: 47,990,997 km (0.104 R)
• M57: 48,252,644 km (0.114 R)
• M58: 48,909,079 km (0.104 R)
• M59: 49,965,390 km (0.11 R)
• M60: 50,097,933 km (0.091 R)
• M61: 52,908,877 km (0.116 R)
• M62: 56,459,284 km (0.078 R)
• M63: 57,567,056 km (0.083 R)
• M64: 58,821,883 km (0.043 R)
• M65: 58,961,906 km (0.072 R)
• M66: 59,101,930 km (0.106 R)
• M67: 59,944,914 km (0.11 R)
• M68: 61,927,086 km (0.114 R)
• M69: 63,069,266 km (0.097 R)
• M70: 64,795,775 km (0.072 R)
• M71: 65,374,718 km (0.048 R)
• M72: 68,736,631 km (0.083 R)
• M73: 70,661,657 km (0.104 R)
• M74: 70,959,356 km (0.116 R)
• M75: 71,257,505 km (0.081 R)
• M76: 71,555,953 km (0.113 R)
• M77: 72,004,597 km (0.093 R)
• M78: 72,604,185 km (0.079 R)
• M79: 76,847,529 km (0.063 R)
• M80: 79,462,799 km (0.048 R)
• M81: 81,482,370 km (0.106 R)
• M82: 84,464,155 km (0.067 R)
• M83: 86,684,037 km (0.107 R)
• M84: 87,961,154 km (0.047 R)
• M85: 92,479,908 km (0.082 R)
• M86: 93,457,979 km (0.091 R)
• M87: 98,731,902 km (0.055 R)
• M88: 99,898,316 km (0.075 R)
• M89: 100,734,269 km (0.105 R)
• M90: 101,404,767 km (0.115 R)
• M91: 101,572,616 km (0.104 R)
• M92: 102,918,698 km (0.102 R)
• M93: 103,763,028 km (0.032 R)
• M94: 107,676,359 km (0.117 R)
• M95: 117,051,956 km (0.106 R)

Kuiper Belt

Range: 30.9 - 59.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 510 - 20,392 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit