🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.81 AU - 1.17 AU

Year: 356 Days

Day: 40.4 Hours

Environment

Temp: 47 °C

Axial Tilt: 144.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.16 AU - 1.64 AU

Year: 599 Days

Day: 44.4 Hours

Environment

Temp: -2 °C

Axial Tilt: 0.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 105,454,729 km

• M1: 47,722 km (0.048 R)
• M2: 1,019,360 km (0.082 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.42 AU - 2.32 AU

Year: 925 Days

Day: 29.5 Hours

Environment

Temp: -56 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 12.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 234.1

Radius: 7.9

Gravity: 3.75 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 11.97 AU - 13.47 AU

Year: 16407 Days

Day: 16.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 127.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 105,454,729 km

• M1: 389,852 km (0.099 R)
• M2: 498,610 km (0.089 R)
• M3: 557,252 km (0.105 R)
• M4: 649,853 km (0.118 R)
• M5: 799,152 km (0.104 R)
• M6: 905,067 km (0.078 R)
• M7: 1,111,662 km (0.103 R)
• M8: 1,417,589 km (0.084 R)
• M9: 2,104,992 km (0.071 R)
• M10: 2,483,025 km (0.049 R)
• M11: 2,800,771 km (0.075 R)
• M12: 3,187,781 km (0.108 R)
• M13: 3,591,845 km (0.098 R)
• M14: 4,134,885 km (0.092 R)
• M15: 4,259,051 km (0.102 R)
• M16: 4,703,507 km (0.106 R)
• M17: 4,898,582 km (0.087 R)
• M18: 5,263,003 km (0.116 R)
• M19: 6,123,789 km (0.049 R)
• M20: 7,780,436 km (0.09 R)
• M21: 8,050,011 km (0.109 R)
• M22: 8,166,398 km (0.119 R)
• M23: 10,909,425 km (0.115 R)
• M24: 11,999,544 km (0.065 R)
• M25: 14,187,862 km (0.094 R)
• M26: 14,281,660 km (0.117 R)
• M27: 15,135,415 km (0.115 R)
• M28: 16,054,395 km (0.081 R)
• M29: 16,842,327 km (0.091 R)
• M30: 17,341,086 km (0.07 R)
• M31: 17,743,654 km (0.079 R)
• M32: 18,506,753 km (0.119 R)
• M33: 18,763,463 km (0.105 R)
• M34: 18,866,535 km (0.055 R)
• M35: 18,918,147 km (0.057 R)
• M36: 19,073,130 km (0.109 R)
• M37: 20,646,601 km (0.1 R)
• M38: 22,753,537 km (0.119 R)
• M39: 23,083,849 km (0.088 R)
• M40: 23,582,010 km (0.101 R)
• M41: 25,953,884 km (0.095 R)
• M42: 26,183,667 km (0.086 R)
• M43: 27,518,229 km (0.025 R)
• M44: 27,752,649 km (0.099 R)
• M45: 28,046,459 km (0.114 R)
• M46: 29,172,632 km (0.06 R)
• M47: 30,737,575 km (0.057 R)
• M48: 30,919,786 km (0.103 R)
• M49: 31,530,145 km (0.098 R)
• M50: 33,011,164 km (0.113 R)
• M51: 33,948,095 km (0.108 R)
• M52: 34,073,757 km (0.116 R)
• M53: 34,199,569 km (0.047 R)
• M54: 36,296,782 km (0.036 R)
• M55: 36,425,137 km (0.115 R)
• M56: 37,782,887 km (0.106 R)
• M57: 39,751,146 km (0.11 R)
• M58: 40,881,059 km (0.077 R)
• M59: 41,954,274 km (0.11 R)
• M60: 43,308,883 km (0.097 R)
• M61: 43,376,950 km (0.07 R)
• M62: 45,367,349 km (0.107 R)

Asteroid Belt

Center: 15.37 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 18.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 954.7

Radius: 6.6

Gravity: 21.92 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 17.52 AU - 18.5 AU

Year: 27641 Days

Day: 23.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 105,454,729 km

• M1: 713,731 km (0.12 R)
• M2: 772,075 km (0.048 R)
• M3: 862,581 km (0.064 R)
• M4: 1,367,773 km (0.085 R)
• M5: 1,516,025 km (0.026 R)
• M6: 2,693,360 km (0.105 R)
• M7: 3,314,790 km (0.086 R)
• M8: 3,667,242 km (0.068 R)
• M9: 3,978,855 km (0.097 R)
• M10: 4,683,161 km (0.063 R)
• M11: 4,794,911 km (0.047 R)
• M12: 5,250,885 km (0.097 R)
• M13: 7,016,439 km (0.113 R)
• M14: 7,144,495 km (0.035 R)
• M15: 8,331,105 km (0.088 R)
• M16: 9,085,976 km (0.113 R)
• M17: 10,955,351 km (0.087 R)
• M18: 12,162,905 km (0.074 R)
• M19: 12,548,868 km (0.114 R)
• M20: 12,938,869 km (0.102 R)
• M21: 13,730,691 km (0.111 R)
• M22: 14,213,294 km (0.053 R)
• M23: 15,527,361 km (0.066 R)
• M24: 16,965,446 km (0.049 R)
• M25: 17,483,204 km (0.08 R)
• M26: 18,445,717 km (0.078 R)
• M27: 18,534,129 km (0.046 R)
• M28: 18,800,114 km (0.087 R)
• M29: 19,785,814 km (0.034 R)
• M30: 19,876,321 km (0.118 R)
• M31: 23,605,497 km (0.035 R)
• M32: 24,667,941 km (0.101 R)
• M33: 24,960,554 km (0.086 R)
• M34: 25,450,487 km (0.073 R)
• M35: 25,844,827 km (0.09 R)
• M36: 26,440,227 km (0.118 R)
• M37: 28,049,601 km (0.097 R)
• M38: 28,558,982 km (0.053 R)
• M39: 31,362,146 km (0.097 R)
• M40: 31,890,825 km (0.069 R)
• M41: 36,668,383 km (0.082 R)
• M42: 37,225,186 km (0.104 R)
• M43: 38,122,025 km (0.084 R)
• M44: 38,912,501 km (0.109 R)
• M45: 40,051,240 km (0.114 R)
• M46: 42,361,180 km (0.055 R)
• M47: 44,240,130 km (0.062 R)
• M48: 44,714,056 km (0.081 R)
• M49: 45,428,236 km (0.109 R)
• M50: 45,547,615 km (0.117 R)
• M51: 47,714,241 km (0.068 R)
• M52: 49,668,288 km (0.096 R)
• M53: 51,399,435 km (0.108 R)
• M54: 52,898,854 km (0.045 R)
• M55: 53,024,516 km (0.096 R)
• M56: 53,654,024 km (0.104 R)
• M57: 53,780,135 km (0.109 R)
• M58: 53,906,546 km (0.025 R)
• M59: 54,159,366 km (0.083 R)
• M60: 55,429,751 km (0.097 R)
• M61: 58,778,350 km (0.064 R)
• M62: 59,168,950 km (0.049 R)
• M63: 59,429,849 km (0.078 R)
• M64: 59,821,945 km (0.119 R)
• M65: 61,003,020 km (0.088 R)
• M66: 62,589,954 km (0.05 R)
• M67: 65,669,276 km (0.078 R)
• M68: 65,939,450 km (0.104 R)
• M69: 66,074,537 km (0.099 R)
• M70: 68,113,407 km (0.086 R)
• M71: 69,897,062 km (0.119 R)
• M72: 70,725,385 km (0.028 R)
• M73: 71,834,953 km (0.103 R)
• M74: 72,531,331 km (0.098 R)
• M75: 72,810,480 km (0.062 R)
• M76: 74,352,535 km (0.119 R)
• M77: 76,898,691 km (0.093 R)
• M78: 77,468,509 km (0.071 R)
• M79: 78,755,500 km (0.068 R)
• M80: 78,898,815 km (0.086 R)
• M81: 84,560,196 km (0.117 R)
• M82: 86,180,491 km (0.04 R)
• M83: 86,772,151 km (0.12 R)
• M84: 90,952,065 km (0.06 R)
• M85: 92,763,396 km (0.11 R)
• M86: 93,521,558 km (0.033 R)
• M87: 94,738,985 km (0.102 R)
• M88: 96,114,837 km (0.05 R)
• M89: 96,268,175 km (0.103 R)
• M90: 96,575,000 km (0.055 R)
• M91: 99,350,938 km (0.056 R)
• M92: 100,593,049 km (0.076 R)
• M93: 101,840,396 km (0.115 R)
• M94: 101,996,576 km (0.061 R)

Kuiper Belt

Range: 30.3 - 54.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 550 - 14,815 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit