🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.61 AU - 0.67 AU

Year: 232 Days

Day: 28.4 Hours

Environment

Temp: -23 °C

Axial Tilt: 15.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.66 AU - 0.7 AU

Year: 254 Days

Day: 37 Hours

Environment

Temp: -26 °C

Axial Tilt: 10.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,817,930 km

• M1: 111,301 km (0.112 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 855

Radius: 8.2

Gravity: 12.72 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 4.26 AU - 4.72 AU

Year: 4310 Days

Day: 7.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 28,817,930 km

• M1: 106,813 km (0.082 R)
• M2: 224,995 km (0.108 R)
• M3: 328,068 km (0.116 R)
• M4: 410,646 km (0.088 R)
• M5: 555,008 km (0.041 R)
• M6: 680,820 km (0.085 R)
• M7: 961,316 km (0.072 R)
• M8: 1,016,069 km (0.026 R)
• M9: 1,557,613 km (0.092 R)
• M10: 1,739,075 km (0.081 R)
• M11: 1,841,101 km (0.03 R)
• M12: 1,945,072 km (0.052 R)
• M13: 2,122,794 km (0.113 R)
• M14: 2,213,600 km (0.112 R)
• M15: 2,513,244 km (0.085 R)
• M16: 2,570,839 km (0.073 R)
• M17: 2,707,123 km (0.068 R)
• M18: 3,048,057 km (0.043 R)
• M19: 3,234,007 km (0.065 R)
• M20: 3,509,416 km (0.028 R)
• M21: 4,449,938 km (0.087 R)
• M22: 4,708,743 km (0.113 R)
• M23: 4,924,014 km (0.06 R)
• M24: 5,045,188 km (0.094 R)
• M25: 5,290,230 km (0.062 R)
• M26: 5,414,246 km (0.103 R)
• M27: 5,614,707 km (0.036 R)
• M28: 5,690,553 km (0.076 R)
• M29: 5,817,562 km (0.062 R)
• M30: 5,945,618 km (0.103 R)
• M31: 6,048,840 km (0.071 R)
• M32: 6,493,744 km (0.095 R)
• M33: 6,841,111 km (0.092 R)
• M34: 7,806,166 km (0.028 R)
• M35: 8,118,377 km (0.114 R)
• M36: 8,521,544 km (0.065 R)
• M37: 8,960,763 km (0.096 R)
• M38: 9,227,795 km (0.105 R)
• M39: 9,769,938 km (0.112 R)
• M40: 9,922,228 km (0.031 R)
• M41: 10,014,081 km (0.087 R)
• M42: 10,106,234 km (0.091 R)
• M43: 10,198,536 km (0.111 R)
• M44: 10,947,871 km (0.109 R)
• M45: 12,301,283 km (0.04 R)
• M46: 12,432,929 km (0.117 R)
• M47: 12,565,024 km (0.083 R)
• M48: 12,797,499 km (0.077 R)
• M49: 13,064,681 km (0.116 R)
• M50: 13,266,339 km (0.06 R)
• M51: 13,333,808 km (0.039 R)
• M52: 13,469,044 km (0.104 R)
• M53: 13,604,730 km (0.045 R)
• M54: 14,324,744 km (0.047 R)
• M55: 14,636,955 km (0.079 R)
• M56: 14,881,547 km (0.119 R)
• M57: 15,233,102 km (0.058 R)
• M58: 15,872,932 km (0.112 R)
• M59: 16,124,107 km (0.089 R)
• M60: 16,196,064 km (0.113 R)
• M61: 17,105,170 km (0.069 R)
• M62: 17,621,582 km (0.054 R)
• M63: 17,918,833 km (0.102 R)
• M64: 18,030,882 km (0.103 R)
• M65: 18,105,531 km (0.037 R)
• M66: 18,593,968 km (0.074 R)
• M67: 19,353,925 km (0.111 R)
• M68: 20,786,325 km (0.095 R)
• M69: 21,654,142 km (0.032 R)
• M70: 21,932,693 km (0.038 R)
• M71: 22,092,464 km (0.101 R)
• M72: 22,292,626 km (0.088 R)
• M73: 22,574,019 km (0.043 R)
• M74: 24,121,609 km (0.049 R)
• M75: 24,617,377 km (0.061 R)
• M76: 25,871,605 km (0.086 R)
• M77: 26,040,352 km (0.106 R)
• M78: 26,421,527 km (0.116 R)
• M79: 26,975,338 km (0.091 R)
• M80: 29,140,768 km (0.049 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 605.3

Radius: 9

Gravity: 7.47 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 3.92 AU - 5.94 AU

Year: 4959 Days

Day: 10.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 28,817,930 km

• M1: 114,442 km (0.046 R)
• M2: 555,158 km (0.096 R)
• M3: 749,336 km (0.091 R)
• M4: 926,011 km (0.104 R)
• M5: 1,033,272 km (0.082 R)
• M6: 1,173,446 km (0.116 R)
• M7: 1,335,161 km (0.118 R)
• M8: 1,746,406 km (0.081 R)
• M9: 1,813,126 km (0.113 R)
• M10: 2,001,021 km (0.072 R)
• M11: 2,071,033 km (0.106 R)
• M12: 2,267,754 km (0.093 R)
• M13: 2,396,109 km (0.043 R)
• M14: 2,489,309 km (0.094 R)
• M15: 2,679,447 km (0.077 R)
• M16: 2,973,706 km (0.07 R)
• M17: 3,444,940 km (0.109 R)
• M18: 3,635,827 km (0.091 R)
• M19: 3,786,621 km (0.112 R)
• M20: 3,983,642 km (0.102 R)
• M21: 4,274,310 km (0.096 R)
• M22: 4,548,673 km (0.094 R)
• M23: 4,687,948 km (0.08 R)
• M24: 4,828,870 km (0.109 R)
• M25: 4,899,779 km (0.038 R)
• M26: 5,066,581 km (0.115 R)
• M27: 5,187,007 km (0.115 R)
• M28: 5,308,331 km (0.066 R)
• M29: 5,702,820 km (0.104 R)
• M30: 5,777,919 km (0.036 R)
• M31: 6,183,628 km (0.085 R)
• M32: 6,390,073 km (0.074 R)
• M33: 6,494,193 km (0.088 R)
• M34: 6,889,431 km (0.081 R)
• M35: 7,238,293 km (0.087 R)
• M36: 7,346,751 km (0.089 R)
• M37: 7,510,561 km (0.064 R)
• M38: 8,319,287 km (0.096 R)
• M39: 8,490,128 km (0.025 R)
• M40: 8,575,997 km (0.091 R)
• M41: 9,067,875 km (0.103 R)
• M42: 9,777,866 km (0.071 R)
• M43: 9,988,201 km (0.064 R)
• M44: 10,200,181 km (0.12 R)
• M45: 10,659,447 km (0.095 R)
• M46: 10,752,048 km (0.104 R)
• M47: 10,969,264 km (0.061 R)
• M48: 11,156,710 km (0.049 R)
• M49: 11,313,638 km (0.071 R)
• M50: 11,948,831 km (0.092 R)
• M51: 12,173,826 km (0.07 R)
• M52: 12,759,053 km (0.068 R)
• M53: 12,988,985 km (0.086 R)
• M54: 13,320,045 km (0.086 R)
• M55: 13,754,627 km (0.099 R)
• M56: 13,889,265 km (0.094 R)
• M57: 14,637,553 km (0.091 R)
• M58: 14,912,813 km (0.097 R)
• M59: 14,981,928 km (0.09 R)
• M60: 16,208,630 km (0.065 R)
• M61: 16,780,094 km (0.118 R)
• M62: 17,068,219 km (0.106 R)
• M63: 17,394,492 km (0.028 R)
• M64: 17,649,557 km (0.114 R)
• M65: 18,981,277 km (0.106 R)
• M66: 19,056,076 km (0.075 R)
• M67: 19,356,768 km (0.089 R)
• M68: 19,583,408 km (0.106 R)
• M69: 19,659,105 km (0.096 R)
• M70: 20,077,231 km (0.089 R)
• M71: 20,883,713 km (0.119 R)
• M72: 22,647,472 km (0.118 R)
• M73: 23,005,909 km (0.103 R)
• M74: 23,567,200 km (0.029 R)
• M75: 23,809,100 km (0.062 R)
• M76: 23,889,882 km (0.085 R)
• M77: 24,092,438 km (0.058 R)
• M78: 25,236,862 km (0.074 R)
• M79: 25,401,718 km (0.033 R)
• M80: 27,281,864 km (0.07 R)
• M81: 27,578,367 km (0.066 R)
• M82: 27,833,282 km (0.09 R)
• M83: 28,817,935 km (0.116 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 370 - 14,987 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit