🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.46 AU - 0.56 AU

Year: 138 Days

Day: 33.7 Hours

Environment

Temp: 166 °C

Axial Tilt: 31.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.99 AU - 1.47 AU

Year: 517 Days

Day: 35.6 Hours

Environment

Temp: -27 °C

Axial Tilt: 20.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,030,844 km

• M1: 106,514 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.52 AU - 1.96 AU

Year: 869 Days

Day: 18.1 Hours

Environment

Temp: -69 °C

Axial Tilt: 44.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.78 AU - 1.84 AU

Year: 922 Days

Day: 22.5 Hours

Environment

Temp: -77 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 2.41 AU - 3.87 AU

Year: 2107 Days

Day: 42.6 Hours

Environment

Temp: -121 °C

Axial Tilt: 14.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 3.57 AU - 3.89 AU

Year: 2728 Days

Day: 47 Hours

Environment

Temp: -138 °C

Axial Tilt: 44.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 3.05 AU - 4.77 AU

Year: 2928 Days

Day: 26.2 Hours

Environment

Temp: -137 °C

Axial Tilt: 17.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.5 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 26.3

Radius: 11

Gravity: 0.22 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 6.15 AU - 8.03 AU

Year: 7150 Days

Day: 6.3 Hours

Environment

Temp: -164 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 38,030,844 km

• M1: 147,653 km (0.076 R)
• M2: 227,838 km (0.102 R)
• M3: 329,564 km (0.104 R)
• M4: 431,739 km (0.118 R)
• M5: 648,806 km (0.096 R)
• M6: 814,112 km (0.091 R)
• M7: 894,894 km (0.053 R)
• M8: 1,213,089 km (0.079 R)
• M9: 1,385,575 km (0.093 R)
• M10: 1,755,232 km (0.098 R)
• M11: 1,911,711 km (0.064 R)
• M12: 3,361,165 km (0.093 R)
• M13: 3,556,989 km (0.105 R)
• M14: 3,656,322 km (0.109 R)
• M15: 3,731,569 km (0.046 R)
• M16: 4,141,168 km (0.071 R)
• M17: 4,377,982 km (0.083 R)
• M18: 4,592,206 km (0.113 R)
• M19: 4,741,505 km (0.082 R)
• M20: 5,340,794 km (0.077 R)
• M21: 5,454,937 km (0.11 R)
• M22: 5,714,788 km (0.094 R)
• M23: 5,890,416 km (0.088 R)
• M24: 6,246,758 km (0.09 R)
• M25: 6,367,185 km (0.115 R)
• M26: 6,533,986 km (0.076 R)
• M27: 6,918,602 km (0.047 R)
• M28: 6,996,393 km (0.088 R)
• M29: 7,152,873 km (0.061 R)
• M30: 7,247,269 km (0.083 R)
• M31: 7,693,669 km (0.077 R)
• M32: 7,871,391 km (0.117 R)
• M33: 8,479,507 km (0.109 R)
• M34: 8,679,968 km (0.073 R)
• M35: 9,188,152 km (0.103 R)
• M36: 9,933,299 km (0.044 R)
• M37: 10,446,719 km (0.086 R)
• M38: 10,536,178 km (0.099 R)
• M39: 11,041,669 km (0.069 R)
• M40: 11,151,025 km (0.098 R)
• M41: 11,425,986 km (0.092 R)
• M42: 11,666,091 km (0.097 R)
• M43: 11,870,591 km (0.1 R)
• M44: 11,982,640 km (0.075 R)
• M45: 12,302,031 km (0.108 R)

Planet 9 - Ice Giant

Semi-Major Axis: 11.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 225.4

Radius: 7.2

Gravity: 4.35 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 10.32 AU - 13.52 AU

Year: 15587 Days

Day: 17.6 Hours

Environment

Temp: -182 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 38,030,844 km

• M1: 147,952 km (0.106 R)
• M2: 367,861 km (0.101 R)
• M3: 513,420 km (0.072 R)
• M4: 677,828 km (0.072 R)
• M5: 859,440 km (0.116 R)
• M6: 1,170,454 km (0.109 R)
• M7: 1,268,291 km (0.03 R)
• M8: 1,328,429 km (0.075 R)
• M9: 1,621,791 km (0.042 R)
• M10: 1,843,644 km (0.108 R)
• M11: 2,004,761 km (0.099 R)
• M12: 2,122,644 km (0.089 R)
• M13: 2,170,516 km (0.082 R)
• M14: 3,119,415 km (0.083 R)
• M15: 3,174,018 km (0.08 R)
• M16: 3,284,272 km (0.098 R)
• M17: 3,367,598 km (0.111 R)
• M18: 3,451,821 km (0.098 R)
• M19: 3,795,597 km (0.075 R)
• M20: 3,853,940 km (0.114 R)
• M21: 4,030,765 km (0.096 R)
• M22: 4,210,432 km (0.109 R)
• M23: 4,891,252 km (0.119 R)
• M24: 6,422,386 km (0.04 R)
• M25: 6,527,105 km (0.084 R)
• M26: 6,632,272 km (0.096 R)
• M27: 6,773,492 km (0.1 R)
• M28: 7,938,710 km (0.057 R)
• M29: 8,467,688 km (0.103 R)
• M30: 8,813,858 km (0.074 R)
• M31: 9,125,321 km (0.078 R)
• M32: 9,559,753 km (0.04 R)
• M33: 9,719,374 km (0.114 R)
• M34: 11,153,120 km (0.105 R)
• M35: 11,830,499 km (0.11 R)
• M36: 12,217,209 km (0.115 R)
• M37: 12,783,288 km (0.083 R)
• M38: 12,915,083 km (0.108 R)
• M39: 13,447,053 km (0.114 R)
• M40: 14,349,428 km (0.043 R)
• M41: 14,854,021 km (0.117 R)
• M42: 15,131,675 km (0.085 R)
• M43: 15,271,100 km (0.099 R)
• M44: 15,692,218 km (0.079 R)
• M45: 15,927,835 km (0.062 R)
• M46: 16,402,509 km (0.104 R)
• M47: 17,609,315 km (0.079 R)
• M48: 18,198,731 km (0.048 R)
• M49: 19,346,445 km (0.091 R)
• M50: 19,447,424 km (0.079 R)
• M51: 20,158,612 km (0.102 R)
• M52: 20,209,775 km (0.099 R)
• M53: 20,363,412 km (0.074 R)
• M54: 20,466,036 km (0.034 R)
• M55: 21,137,581 km (0.045 R)
• M56: 21,293,462 km (0.105 R)
• M57: 21,606,570 km (0.115 R)
• M58: 21,868,666 km (0.05 R)
• M59: 22,026,491 km (0.059 R)
• M60: 22,343,040 km (0.102 R)
• M61: 22,501,913 km (0.083 R)
• M62: 23,786,510 km (0.115 R)
• M63: 24,546,916 km (0.059 R)
• M64: 24,710,875 km (0.027 R)
• M65: 25,536,057 km (0.036 R)
• M66: 26,426,314 km (0.101 R)
• M67: 26,706,511 km (0.111 R)
• M68: 26,819,009 km (0.103 R)
• M69: 26,987,755 km (0.048 R)
• M70: 28,008,461 km (0.082 R)
• M71: 28,466,231 km (0.058 R)
• M72: 29,215,118 km (0.069 R)
• M73: 29,505,038 km (0.096 R)
• M74: 30,556,113 km (0.109 R)
• M75: 30,791,431 km (0.097 R)
• M76: 32,815,340 km (0.117 R)
• M77: 33,056,193 km (0.079 R)
• M78: 34,025,886 km (0.049 R)
• M79: 34,269,731 km (0.091 R)
• M80: 34,391,802 km (0.068 R)
• M81: 34,452,988 km (0.033 R)
• M82: 34,943,220 km (0.076 R)
• M83: 35,004,705 km (0.097 R)
• M84: 35,250,943 km (0.067 R)
• M85: 35,312,577 km (0.062 R)
• M86: 38,566,481 km (0.088 R)
• M87: 39,011,834 km (0.092 R)
• M88: 39,267,047 km (0.108 R)
• M89: 40,680,747 km (0.086 R)
• M90: 43,491,542 km (0.102 R)
• M91: 43,822,452 km (0.118 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 103.7

Radius: 3

Gravity: 11.52 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 13.02 AU - 13.38 AU

Year: 18164 Days

Day: 19.6 Hours

Environment

Temp: -181 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 38,030,844 km

• M1: 527,332 km (0.118 R)
• M2: 581,786 km (0.084 R)
• M3: 913,145 km (0.104 R)
• M4: 1,012,329 km (0.103 R)
• M5: 1,132,306 km (0.059 R)
• M6: 1,636,451 km (0.091 R)
• M7: 2,378,307 km (0.088 R)
• M8: 3,183,891 km (0.114 R)
• M9: 3,233,708 km (0.115 R)
• M10: 3,589,601 km (0.094 R)
• M11: 4,173,631 km (0.051 R)
• M12: 4,757,960 km (0.108 R)
• M13: 5,848,379 km (0.116 R)
• M14: 6,626,737 km (0.063 R)
• M15: 6,818,372 km (0.031 R)
• M16: 7,109,190 km (0.091 R)
• M17: 7,736,454 km (0.098 R)
• M18: 7,803,474 km (0.12 R)
• M19: 8,107,457 km (0.118 R)
• M20: 8,346,664 km (0.072 R)
• M21: 8,381,071 km (0.108 R)
• M22: 8,484,443 km (0.084 R)
• M23: 8,902,120 km (0.1 R)
• M24: 10,011,688 km (0.109 R)
• M25: 10,121,343 km (0.095 R)
• M26: 10,194,646 km (0.091 R)
• M27: 10,268,248 km (0.074 R)
• M28: 10,713,003 km (0.117 R)
• M29: 11,430,025 km (0.119 R)
• M30: 12,436,071 km (0.12 R)
• M31: 12,989,434 km (0.025 R)
• M32: 13,753,131 km (0.095 R)
• M33: 15,155,760 km (0.083 R)
• M34: 15,534,542 km (0.09 R)
• M35: 15,873,830 km (0.101 R)
• M36: 16,646,353 km (0.081 R)
• M37: 16,906,504 km (0.118 R)
• M38: 17,562,790 km (0.066 R)
• M39: 17,695,035 km (0.094 R)
• M40: 17,960,571 km (0.1 R)
• M41: 18,005,001 km (0.1 R)
• M42: 20,177,910 km (0.067 R)
• M43: 20,223,987 km (0.046 R)
• M44: 20,362,664 km (0.107 R)
• M45: 22,145,721 km (0.109 R)
• M46: 22,479,623 km (0.114 R)
• M47: 23,929,376 km (0.106 R)
• M48: 24,419,309 km (0.066 R)
• M49: 25,658,428 km (0.103 R)
• M50: 26,260,560 km (0.075 R)
• M51: 26,968,756 km (0.118 R)
• M52: 27,325,248 km (0.117 R)
• M53: 27,734,548 km (0.079 R)
• M54: 28,249,015 km (0.097 R)
• M55: 29,183,104 km (0.117 R)
• M56: 29,601,379 km (0.073 R)
• M57: 29,811,415 km (0.118 R)
• M58: 30,656,044 km (0.036 R)
• M59: 30,868,324 km (0.038 R)
• M60: 31,776,383 km (0.1 R)
• M61: 31,883,794 km (0.079 R)
• M62: 32,368,641 km (0.093 R)
• M63: 32,910,185 km (0.03 R)
• M64: 33,673,434 km (0.07 R)
• M65: 34,277,211 km (0.104 R)
• M66: 35,885,986 km (0.057 R)
• M67: 36,614,976 km (0.111 R)
• M68: 36,896,819 km (0.095 R)
• M69: 37,009,616 km (0.116 R)
• M70: 37,292,356 km (0.115 R)
• M71: 37,519,146 km (0.094 R)
• M72: 37,973,923 km (0.099 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 479 - 12,426 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit