🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.55 AU - 0.73 AU

Year: 196 Days

Day: 25.7 Hours

Environment

Temp: 195 °C

Axial Tilt: 36.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 58,179,551 km

• M1: 47,572 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.72 AU - 1.06 AU

Year: 321 Days

Day: 37.8 Hours

Environment

Temp: 34 °C

Axial Tilt: 148 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.09 AU - 1.17 AU

Year: 460 Days

Day: 43.4 Hours

Environment

Temp: -17 °C

Axial Tilt: 8.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 58,179,551 km

• M1: 297,849 km (0.088 R)
• M2: 466,297 km (0.101 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.93 AU - 1.45 AU

Year: 497 Days

Day: 30.7 Hours

Environment

Temp: -23 °C

Axial Tilt: 25.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,179,551 km

• M1: 924,664 km (0.094 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.33 AU - 1.99 AU

Year: 819 Days

Day: 39.8 Hours

Environment

Temp: -55 °C

Axial Tilt: 48.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,179,551 km

• M1: 524,939 km (0.106 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.34 AU - 2.04 AU

Year: 841 Days

Day: 33 Hours

Environment

Temp: -68 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 2.49 AU - 2.65 AU

Year: 1577 Days

Day: 42.2 Hours

Environment

Temp: -98 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 2.76 AU - 3.4 AU

Year: 2070 Days

Day: 34.4 Hours

Environment

Temp: -119 °C

Axial Tilt: 7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.15 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 5.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 131.1

Radius: 9.1

Gravity: 1.58 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 5.16 AU - 5.28 AU

Year: 4566 Days

Day: 8.1 Hours

Environment

Temp: -155 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 58,179,551 km

• M1: 115,789 km (0.105 R)
• M2: 224,247 km (0.114 R)
• M3: 289,621 km (0.114 R)
• M4: 364,271 km (0.05 R)
• M5: 581,936 km (0.116 R)
• M6: 722,857 km (0.087 R)
• M7: 797,805 km (0.108 R)
• M8: 965,355 km (0.104 R)
• M9: 1,253,331 km (0.098 R)
• M10: 1,376,151 km (0.117 R)
• M11: 1,634,058 km (0.094 R)
• M12: 1,780,364 km (0.111 R)
• M13: 2,195,498 km (0.072 R)
• M14: 2,484,671 km (0.067 R)
• M15: 2,866,744 km (0.05 R)
• M16: 2,989,115 km (0.115 R)
• M17: 3,085,456 km (0.086 R)
• M18: 3,196,906 km (0.07 R)
• M19: 3,338,127 km (0.069 R)
• M20: 3,583,019 km (0.071 R)
• M21: 3,833,745 km (0.062 R)
• M22: 3,953,872 km (0.079 R)
• M23: 4,105,564 km (0.092 R)
• M24: 4,430,640 km (0.075 R)
• M25: 4,860,884 km (0.052 R)
• M26: 5,040,102 km (0.075 R)
• M27: 5,371,461 km (0.1 R)
• M28: 5,556,663 km (0.077 R)
• M29: 5,624,581 km (0.063 R)
• M30: 5,778,367 km (0.072 R)
• M31: 5,847,182 km (0.08 R)
• M32: 6,784,563 km (0.083 R)
• M33: 6,875,518 km (0.041 R)
• M34: 7,076,727 km (0.045 R)
• M35: 7,373,081 km (0.087 R)
• M36: 8,073,797 km (0.098 R)
• M37: 8,247,480 km (0.092 R)
• M38: 8,578,989 km (0.049 R)
• M39: 9,074,308 km (0.08 R)
• M40: 9,538,360 km (0.09 R)
• M41: 9,640,236 km (0.046 R)
• M42: 10,030,687 km (0.115 R)
• M43: 11,104,351 km (0.082 R)
• M44: 11,211,612 km (0.043 R)
• M45: 11,492,108 km (0.039 R)
• M46: 11,578,726 km (0.12 R)
• M47: 11,643,950 km (0.105 R)
• M48: 11,709,325 km (0.087 R)
• M49: 12,258,498 km (0.118 R)
• M50: 12,838,639 km (0.115 R)
• M51: 13,177,328 km (0.058 R)
• M52: 13,245,395 km (0.067 R)
• M53: 14,257,724 km (0.083 R)
• M54: 14,467,760 km (0.089 R)
• M55: 15,080,513 km (0.089 R)
• M56: 15,485,923 km (0.116 R)
• M57: 15,605,751 km (0.109 R)
• M58: 15,943,094 km (0.093 R)
• M59: 16,355,834 km (0.101 R)

Planet 10 - Ice Giant

Semi-Major Axis: 12.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 394.7

Radius: 4.3

Gravity: 21.35 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 11.61 AU - 14.07 AU

Year: 17616 Days

Day: 21.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 58,179,551 km

• M1: 120,576 km (0.098 R)
• M2: 230,381 km (0.094 R)
• M3: 401,969 km (0.105 R)
• M4: 467,194 km (0.096 R)
• M5: 608,415 km (0.114 R)
• M6: 664,813 km (0.107 R)
• M7: 844,480 km (0.034 R)
• M8: 994,527 km (0.058 R)
• M9: 1,061,546 km (0.089 R)
• M10: 1,393,504 km (0.08 R)
• M11: 1,443,320 km (0.095 R)
• M12: 1,782,459 km (0.095 R)
• M13: 1,974,841 km (0.107 R)
• M14: 2,174,106 km (0.057 R)
• M15: 2,203,128 km (0.107 R)
• M16: 2,261,471 km (0.108 R)
• M17: 2,349,883 km (0.083 R)
• M18: 2,778,032 km (0.104 R)
• M19: 2,809,448 km (0.079 R)
• M20: 3,130,934 km (0.115 R)
• M21: 3,329,450 km (0.082 R)
• M22: 3,843,468 km (0.115 R)
• M23: 4,199,811 km (0.109 R)
• M24: 4,455,473 km (0.085 R)
• M25: 5,097,248 km (0.111 R)
• M26: 6,215,792 km (0.091 R)
• M27: 6,339,958 km (0.045 R)
• M28: 6,423,284 km (0.116 R)
• M29: 6,759,879 km (0.073 R)
• M30: 6,845,000 km (0.113 R)
• M31: 6,887,636 km (0.11 R)
• M32: 7,145,542 km (0.116 R)
• M33: 7,494,255 km (0.091 R)
• M34: 7,804,072 km (0.116 R)
• M35: 8,027,721 km (0.088 R)
• M36: 10,378,801 km (0.108 R)
• M37: 10,674,257 km (0.045 R)
• M38: 10,773,291 km (0.105 R)
• M39: 11,577,080 km (0.086 R)
• M40: 11,883,456 km (0.087 R)
• M41: 12,452,078 km (0.077 R)
• M42: 13,454,982 km (0.09 R)
• M43: 13,615,650 km (0.087 R)
• M44: 14,868,832 km (0.069 R)
• M45: 14,924,033 km (0.037 R)
• M46: 15,480,986 km (0.041 R)
• M47: 16,044,671 km (0.092 R)
• M48: 16,272,060 km (0.064 R)
• M49: 17,834,460 km (0.092 R)
• M50: 18,425,072 km (0.117 R)
• M51: 18,842,450 km (0.082 R)
• M52: 19,323,108 km (0.067 R)
• M53: 19,807,955 km (0.043 R)
• M54: 20,051,799 km (0.082 R)
• M55: 20,112,835 km (0.104 R)
• M56: 21,348,364 km (0.102 R)
• M57: 22,608,277 km (0.079 R)
• M58: 22,671,857 km (0.113 R)
• M59: 22,799,314 km (0.108 R)
• M60: 23,440,042 km (0.059 R)
• M61: 23,568,845 km (0.084 R)
• M62: 24,412,129 km (0.097 R)
• M63: 24,673,626 km (0.115 R)
• M64: 24,739,149 km (0.106 R)
• M65: 26,061,295 km (0.06 R)
• M66: 26,865,683 km (0.107 R)
• M67: 29,604,970 km (0.053 R)
• M68: 32,360,114 km (0.051 R)
• M69: 34,241,756 km (0.061 R)
• M70: 35,122,139 km (0.057 R)
• M71: 35,417,146 km (0.088 R)
• M72: 36,009,853 km (0.117 R)
• M73: 36,381,903 km (0.094 R)
• M74: 37,204,990 km (0.085 R)
• M75: 38,869,566 km (0.109 R)
• M76: 39,710,755 km (0.093 R)
• M77: 39,864,392 km (0.111 R)
• M78: 40,480,885 km (0.09 R)
• M79: 41,255,802 km (0.095 R)
• M80: 41,411,383 km (0.09 R)
• M81: 41,879,326 km (0.096 R)
• M82: 43,451,599 km (0.087 R)
• M83: 43,530,736 km (0.117 R)
• M84: 43,609,874 km (0.111 R)
• M85: 43,927,021 km (0.116 R)
• M86: 45,765,429 km (0.036 R)
• M87: 46,977,920 km (0.085 R)
• M88: 47,547,439 km (0.115 R)
• M89: 47,792,181 km (0.096 R)
• M90: 47,873,862 km (0.115 R)
• M91: 51,429,504 km (0.079 R)
• M92: 51,596,904 km (0.076 R)
• M93: 51,680,679 km (0.099 R)
• M94: 52,016,376 km (0.065 R)
• M95: 53,535,543 km (0.12 R)
• M96: 53,960,102 km (0.085 R)
• M97: 55,069,220 km (0.09 R)
• M98: 57,918,162 km (0.091 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 228 - 12,145 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit