🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.54 AU - 0.8 AU

Year: 193 Days

Day: 46.2 Hours

Environment

Temp: 235 °C

Axial Tilt: 33 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.66 AU - 0.78 AU

Year: 215 Days

Day: 19.9 Hours

Environment

Temp: 192 °C

Axial Tilt: 39.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 62,925,537 km

• M1: 56,548 km (0.102 R)
• M2: 300,243 km (0.068 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.84 AU - 1.1 AU

Year: 336 Days

Day: 32 Hours

Environment

Temp: 135 °C

Axial Tilt: 23 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.1 AU - 1.18 AU

Year: 428 Days

Day: 17.2 Hours

Environment

Temp: 32 °C

Axial Tilt: 23.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.11 AU - 1.25 AU

Year: 451 Days

Day: 35.6 Hours

Environment

Temp: 17 °C

Axial Tilt: 5.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.84 AU - 1.94 AU

Year: 913 Days

Day: 44.2 Hours

Environment

Temp: -51 °C

Axial Tilt: 42.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 4.1 AU - 4.36 AU

Year: 3058 Days

Day: 31.3 Hours

Environment

Temp: -113 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 4.12 AU - 4.66 AU

Year: 3233 Days

Day: 17.2 Hours

Environment

Temp: -124 °C

Axial Tilt: 13.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,925,537 km

• M1: 2,375,764 km (0.083 R)

Asteroid Belt

Center: 9.63 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 14.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 714.2

Radius: 6.9

Gravity: 15 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 11.54 AU - 18.2 AU

Year: 20153 Days

Day: 16 Hours

Environment

Temp: -194 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 62,925,537 km

• M1: 88,263 km (0.073 R)
• M2: 131,197 km (0.113 R)
• M3: 728,841 km (0.106 R)
• M4: 875,148 km (0.074 R)
• M5: 977,921 km (0.049 R)
• M6: 1,399,189 km (0.079 R)
• M7: 1,489,845 km (0.098 R)
• M8: 1,645,128 km (0.12 R)
• M9: 1,773,333 km (0.103 R)
• M10: 2,073,576 km (0.114 R)
• M11: 2,282,714 km (0.066 R)
• M12: 2,989,265 km (0.063 R)
• M13: 4,230,777 km (0.082 R)
• M14: 4,997,018 km (0.043 R)
• M15: 5,419,781 km (0.118 R)
• M16: 5,467,503 km (0.059 R)
• M17: 6,249,601 km (0.112 R)
• M18: 7,754,406 km (0.072 R)
• M19: 7,862,116 km (0.066 R)
• M20: 8,188,389 km (0.073 R)
• M21: 9,079,843 km (0.061 R)
• M22: 9,364,827 km (0.093 R)
• M23: 10,832,980 km (0.085 R)
• M24: 10,953,556 km (0.109 R)
• M25: 11,256,791 km (0.105 R)
• M26: 11,809,705 km (0.099 R)
• M27: 12,687,096 km (0.119 R)
• M28: 13,976,779 km (0.109 R)
• M29: 15,919,607 km (0.114 R)
• M30: 16,125,454 km (0.101 R)
• M31: 16,194,269 km (0.037 R)
• M32: 16,332,048 km (0.105 R)
• M33: 16,608,954 km (0.083 R)
• M34: 17,097,391 km (0.034 R)
• M35: 17,449,096 km (0.115 R)
• M36: 18,303,000 km (0.109 R)
• M37: 19,535,687 km (0.11 R)
• M38: 20,199,153 km (0.09 R)
• M39: 20,570,904 km (0.097 R)
• M40: 20,645,553 km (0.05 R)
• M41: 21,019,997 km (0.071 R)
• M42: 21,548,077 km (0.088 R)
• M43: 22,848,681 km (0.095 R)
• M44: 25,204,997 km (0.116 R)
• M45: 25,685,506 km (0.105 R)
• M46: 25,926,807 km (0.114 R)
• M47: 26,169,006 km (0.073 R)
• M48: 27,063,152 km (0.088 R)
• M49: 27,473,051 km (0.085 R)
• M50: 30,824,342 km (0.108 R)
• M51: 31,166,472 km (0.094 R)
• M52: 31,595,968 km (0.084 R)
• M53: 32,721,841 km (0.057 R)
• M54: 33,070,853 km (0.113 R)
• M55: 34,834,463 km (0.108 R)
• M56: 35,369,574 km (0.106 R)
• M57: 35,548,493 km (0.103 R)
• M58: 38,085,374 km (0.113 R)
• M59: 38,544,490 km (0.106 R)
• M60: 38,728,645 km (0.05 R)
• M61: 40,305,706 km (0.1 R)
• M62: 40,492,703 km (0.088 R)
• M63: 40,679,850 km (0.083 R)
• M64: 40,867,296 km (0.041 R)
• M65: 43,044,244 km (0.111 R)
• M66: 44,580,614 km (0.079 R)
• M67: 45,550,008 km (0.083 R)
• M68: 47,016,965 km (0.049 R)
• M69: 50,198,164 km (0.028 R)
• M70: 50,298,694 km (0.112 R)
• M71: 50,802,240 km (0.118 R)
• M72: 51,307,582 km (0.095 R)
• M73: 53,038,130 km (0.072 R)
• M74: 53,653,426 km (0.103 R)
• M75: 55,617,496 km (0.079 R)
• M76: 58,766,382 km (0.037 R)
• M77: 59,084,427 km (0.086 R)
• M78: 60,469,255 km (0.083 R)
• M79: 60,576,217 km (0.115 R)
• M80: 61,649,283 km (0.12 R)
• M81: 63,596,748 km (0.038 R)
• M82: 65,344,649 km (0.074 R)
• M83: 65,454,454 km (0.058 R)
• M84: 66,666,047 km (0.091 R)
• M85: 67,884,971 km (0.112 R)
• M86: 68,775,975 km (0.107 R)
• M87: 69,222,974 km (0.113 R)
• M88: 71,698,819 km (0.115 R)
• M89: 74,088,944 km (0.118 R)
• M90: 76,389,460 km (0.087 R)
• M91: 76,968,254 km (0.104 R)
• M92: 77,548,395 km (0.044 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 295.1

Radius: 6.1

Gravity: 7.93 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 14.06 AU - 18.34 AU

Year: 22917 Days

Day: 21.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 45 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 62,925,537 km

• M1: 81,531 km (0.085 R)
• M2: 675,883 km (0.083 R)
• M3: 778,507 km (0.069 R)
• M4: 1,772,735 km (0.101 R)
• M5: 2,526,858 km (0.088 R)
• M6: 3,055,836 km (0.095 R)
• M7: 3,403,501 km (0.104 R)
• M8: 3,474,560 km (0.11 R)
• M9: 3,837,185 km (0.11 R)
• M10: 4,173,930 km (0.094 R)
• M11: 4,442,309 km (0.077 R)
• M12: 4,915,636 km (0.068 R)
• M13: 5,036,362 km (0.072 R)
• M14: 6,873,274 km (0.076 R)
• M15: 7,838,031 km (0.079 R)
• M16: 7,932,128 km (0.101 R)
• M17: 8,698,219 km (0.084 R)
• M18: 9,537,911 km (0.088 R)
• M19: 10,351,574 km (0.092 R)
• M20: 11,346,400 km (0.069 R)
• M21: 11,559,727 km (0.108 R)
• M22: 12,098,728 km (0.037 R)
• M23: 12,426,198 km (0.111 R)
• M24: 14,106,481 km (0.112 R)
• M25: 14,335,814 km (0.101 R)
• M26: 14,856,415 km (0.079 R)
• M27: 15,442,091 km (0.089 R)
• M28: 15,797,236 km (0.095 R)
• M29: 16,817,643 km (0.093 R)
• M30: 19,111,577 km (0.06 R)
• M31: 19,748,116 km (0.026 R)
• M32: 19,940,499 km (0.051 R)
• M33: 20,521,238 km (0.037 R)
• M34: 21,699,321 km (0.076 R)
• M35: 22,363,236 km (0.087 R)
• M36: 24,120,562 km (0.078 R)
• M37: 27,837,471 km (0.057 R)
• M38: 28,197,254 km (0.108 R)
• M39: 28,413,872 km (0.038 R)
• M40: 28,703,493 km (0.076 R)
• M41: 28,994,162 km (0.12 R)
• M42: 29,651,644 km (0.099 R)
• M43: 30,387,965 km (0.06 R)
• M44: 32,028,904 km (0.12 R)
• M45: 33,775,010 km (0.077 R)
• M46: 34,543,794 km (0.039 R)
• M47: 36,255,343 km (0.118 R)
• M48: 37,200,503 km (0.113 R)
• M49: 37,835,097 km (0.067 R)
• M50: 41,061,324 km (0.034 R)
• M51: 42,211,134 km (0.113 R)
• M52: 43,788,494 km (0.091 R)
• M53: 44,206,919 km (0.118 R)
• M54: 44,710,615 km (0.103 R)
• M55: 44,878,912 km (0.102 R)
• M56: 45,300,629 km (0.049 R)
• M57: 45,554,347 km (0.085 R)
• M58: 45,639,019 km (0.111 R)
• M59: 47,086,229 km (0.107 R)
• M60: 50,025,678 km (0.117 R)
• M61: 50,200,408 km (0.114 R)
• M62: 51,165,165 km (0.117 R)
• M63: 51,253,278 km (0.068 R)
• M64: 52,668,174 km (0.102 R)
• M65: 56,534,083 km (0.051 R)
• M66: 57,995,803 km (0.095 R)
• M67: 60,118,597 km (0.06 R)
• M68: 61,516,739 km (0.07 R)
• M69: 61,985,130 km (0.111 R)
• M70: 62,642,912 km (0.034 R)
• M71: 62,831,255 km (0.05 R)

Kuiper Belt

Range: 31.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 422 - 12,299 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit