🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.69 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.14 AU - 1.62 AU

Year: 684 Days

Day: 37 Hours

Environment

Temp: -79 °C

Axial Tilt: 27.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.29 AU - 1.77 AU

Year: 798 Days

Day: 20.6 Hours

Environment

Temp: -88 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 2.48 AU - 2.6 AU

Year: 1707 Days

Day: 32.3 Hours

Environment

Temp: -123 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.67 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 695.4

Radius: 14.9

Gravity: 3.13 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 4.2 AU - 5.4 AU

Year: 4435 Days

Day: 12 Hours

Environment

Temp: -159 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 28,579,769 km

• M1: 375,341 km (0.115 R)
• M2: 584,180 km (0.096 R)
• M3: 689,796 km (0.093 R)
• M4: 949,348 km (0.099 R)
• M5: 1,132,306 km (0.046 R)
• M6: 1,284,896 km (0.063 R)
• M7: 1,504,955 km (0.069 R)
• M8: 1,738,028 km (0.059 R)
• M9: 2,136,108 km (0.099 R)
• M10: 2,275,384 km (0.118 R)
• M11: 2,382,047 km (0.047 R)
• M12: 2,693,360 km (0.068 R)
• M13: 2,959,943 km (0.097 R)
• M14: 3,195,411 km (0.097 R)
• M15: 3,315,538 km (0.047 R)
• M16: 3,622,662 km (0.03 R)
• M17: 3,727,081 km (0.081 R)
• M18: 3,917,819 km (0.118 R)
• M19: 4,309,017 km (0.037 R)
• M20: 4,554,358 km (0.116 R)
• M21: 4,758,559 km (0.106 R)
• M22: 5,678,735 km (0.029 R)
• M23: 5,874,409 km (0.107 R)
• M24: 6,171,959 km (0.085 R)
• M25: 6,602,203 km (0.082 R)
• M26: 6,859,960 km (0.11 R)
• M27: 7,226,325 km (0.036 R)
• M28: 7,518,789 km (0.103 R)
• M29: 7,652,978 km (0.093 R)
• M30: 9,153,295 km (0.115 R)
• M31: 9,325,482 km (0.098 R)
• M32: 9,469,994 km (0.035 R)
• M33: 10,055,071 km (0.06 R)
• M34: 10,203,173 km (0.104 R)
• M35: 10,411,713 km (0.103 R)
• M36: 10,651,817 km (0.116 R)
• M37: 10,924,235 km (0.111 R)
• M38: 12,702,355 km (0.097 R)
• M39: 12,959,215 km (0.029 R)
• M40: 13,217,720 km (0.112 R)
• M41: 14,036,469 km (0.117 R)
• M42: 14,302,005 km (0.115 R)
• M43: 14,602,697 km (0.092 R)
• M44: 14,703,376 km (0.104 R)
• M45: 15,210,364 km (0.102 R)
• M46: 15,483,230 km (0.066 R)
• M47: 16,485,536 km (0.039 R)
• M48: 17,938,430 km (0.052 R)
• M49: 19,505,917 km (0.076 R)
• M50: 20,587,809 km (0.102 R)
• M51: 20,776,302 km (0.111 R)
• M52: 21,345,223 km (0.11 R)
• M53: 21,880,933 km (0.113 R)
• M54: 22,227,700 km (0.058 R)
• M55: 22,498,622 km (0.069 R)
• M56: 23,239,580 km (0.111 R)
• M57: 24,147,191 km (0.089 R)
• M58: 24,346,006 km (0.08 R)
• M59: 24,465,535 km (0.089 R)
• M60: 24,905,652 km (0.073 R)
• M61: 25,308,070 km (0.117 R)
• M62: 25,429,244 km (0.06 R)
• M63: 25,672,042 km (0.066 R)
• M64: 25,834,355 km (0.114 R)
• M65: 26,364,381 km (0.053 R)
• M66: 26,569,180 km (0.091 R)
• M67: 26,815,568 km (0.086 R)
• M68: 27,892,373 km (0.091 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 210.7

Radius: 13

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 6.44 AU - 8.14 AU

Year: 8301 Days

Day: 10.4 Hours

Environment

Temp: -180 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 28,579,769 km

• M1: 182,061 km (0.11 R)
• M2: 380,577 km (0.076 R)
• M3: 579,393 km (0.077 R)
• M4: 1,020,257 km (0.114 R)
• M5: 1,212,640 km (0.097 R)
• M6: 1,298,958 km (0.102 R)
• M7: 1,463,067 km (0.089 R)
• M8: 1,796,072 km (0.111 R)
• M9: 2,350,033 km (0.109 R)
• M10: 2,627,537 km (0.05 R)
• M11: 2,722,532 km (0.033 R)
• M12: 3,074,087 km (0.098 R)
• M13: 3,357,874 km (0.09 R)
• M14: 3,692,674 km (0.084 R)
• M15: 4,372,147 km (0.111 R)
• M16: 4,576,797 km (0.098 R)
• M17: 4,924,912 km (0.116 R)
• M18: 5,354,257 km (0.059 R)
• M19: 5,671,854 km (0.101 R)
• M20: 5,895,353 km (0.099 R)
• M21: 6,020,866 km (0.076 R)
• M22: 6,479,832 km (0.113 R)
• M23: 6,792,342 km (0.054 R)
• M24: 7,056,382 km (0.075 R)
• M25: 7,270,157 km (0.081 R)
• M26: 8,146,801 km (0.089 R)
• M27: 8,258,700 km (0.094 R)
• M28: 8,711,682 km (0.107 R)
• M29: 8,883,570 km (0.092 R)
• M30: 9,027,783 km (0.107 R)
• M31: 9,172,743 km (0.097 R)
• M32: 9,260,108 km (0.108 R)
• M33: 9,406,265 km (0.107 R)
• M34: 9,523,700 km (0.114 R)
• M35: 9,879,294 km (0.07 R)
• M36: 10,058,662 km (0.036 R)
• M37: 10,299,514 km (0.1 R)
• M38: 10,542,312 km (0.025 R)
• M39: 10,817,871 km (0.061 R)
• M40: 11,002,774 km (0.097 R)
• M41: 11,564,065 km (0.039 R)
• M42: 11,879,866 km (0.101 R)
• M43: 12,038,889 km (0.079 R)
• M44: 12,166,496 km (0.114 R)
• M45: 13,040,446 km (0.071 R)
• M46: 13,402,174 km (0.066 R)
• M47: 13,634,200 km (0.119 R)
• M48: 15,122,849 km (0.055 R)
• M49: 15,607,396 km (0.093 R)
• M50: 15,711,816 km (0.115 R)
• M51: 15,851,540 km (0.027 R)
• M52: 16,167,191 km (0.094 R)
• M53: 16,414,327 km (0.112 R)
• M54: 17,777,164 km (0.077 R)
• M55: 17,922,872 km (0.048 R)
• M56: 18,435,544 km (0.114 R)
• M57: 18,953,003 km (0.094 R)
• M58: 19,475,249 km (0.112 R)
• M59: 19,587,896 km (0.115 R)
• M60: 21,186,200 km (0.055 R)
• M61: 21,456,523 km (0.056 R)
• M62: 21,767,089 km (0.092 R)
• M63: 22,353,213 km (0.061 R)
• M64: 22,786,448 km (0.049 R)
• M65: 22,944,723 km (0.08 R)
• M66: 23,581,262 km (0.084 R)
• M67: 23,861,459 km (0.112 R)
• M68: 24,183,244 km (0.069 R)
• M69: 24,304,268 km (0.102 R)
• M70: 24,425,443 km (0.1 R)
• M71: 24,749,771 km (0.073 R)
• M72: 24,953,074 km (0.037 R)
• M73: 25,402,466 km (0.06 R)
• M74: 25,566,575 km (0.113 R)
• M75: 26,516,821 km (0.119 R)
• M76: 27,017,226 km (0.094 R)
• M77: 27,142,888 km (0.039 R)
• M78: 27,226,663 km (0.045 R)
• M79: 28,281,926 km (0.027 R)
• M80: 28,494,505 km (0.057 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 280 - 17,839 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit