🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.7 AU - 1.08 AU

Year: 299 Days

Day: 38.3 Hours

Environment

Temp: 99 °C

Axial Tilt: 10.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 38,542,648 km

• M1: 587,920 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 3.22 AU - 4.84 AU

Year: 2884 Days

Day: 30.5 Hours

Environment

Temp: -114 °C

Axial Tilt: 20.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 38,542,648 km

• M1: 29,022 km (0.086 R)
• M2: 1,409,212 km (0.107 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 4.31 AU - 4.37 AU

Year: 3223 Days

Day: 18.1 Hours

Environment

Temp: -129 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.57 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 963

Radius: 10.9

Gravity: 8.11 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 7.44 AU - 10.14 AU

Year: 9289 Days

Day: 9.2 Hours

Environment

Temp: -167 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 38,542,648 km

• M1: 290,669 km (0.081 R)
• M2: 400,473 km (0.113 R)
• M3: 740,061 km (0.114 R)
• M4: 1,161,927 km (0.103 R)
• M5: 1,332,767 km (0.107 R)
• M6: 1,421,479 km (0.109 R)
• M7: 1,772,136 km (0.091 R)
• M8: 1,895,106 km (0.099 R)
• M9: 2,361,851 km (0.025 R)
• M10: 2,443,083 km (0.087 R)
• M11: 2,608,538 km (0.113 R)
• M12: 2,950,668 km (0.088 R)
• M13: 3,276,941 km (0.085 R)
• M14: 3,368,046 km (0.093 R)
• M15: 3,521,683 km (0.116 R)
• M16: 3,677,714 km (0.046 R)
• M17: 3,964,493 km (0.068 R)
• M18: 4,192,480 km (0.115 R)
• M19: 4,358,085 km (0.112 R)
• M20: 5,182,968 km (0.109 R)
• M21: 5,253,877 km (0.108 R)
• M22: 5,396,743 km (0.067 R)
• M23: 5,577,009 km (0.082 R)
• M24: 5,832,971 km (0.044 R)
• M25: 6,318,416 km (0.067 R)
• M26: 6,394,411 km (0.03 R)
• M27: 8,387,953 km (0.103 R)
• M28: 8,935,630 km (0.087 R)
• M29: 9,192,340 km (0.057 R)
• M30: 9,713,091 km (0.086 R)
• M31: 10,737,986 km (0.067 R)
• M32: 11,011,002 km (0.118 R)
• M33: 11,102,556 km (0.069 R)
• M34: 11,240,335 km (0.086 R)
• M35: 11,424,789 km (0.1 R)
• M36: 11,890,637 km (0.111 R)
• M37: 11,984,585 km (0.112 R)
• M38: 13,082,334 km (0.102 R)
• M39: 14,311,729 km (0.102 R)
• M40: 14,965,621 km (0.098 R)
• M41: 15,168,775 km (0.069 R)
• M42: 15,270,651 km (0.107 R)
• M43: 15,629,088 km (0.084 R)
• M44: 16,354,488 km (0.118 R)
• M45: 16,773,960 km (0.088 R)
• M46: 17,038,001 km (0.109 R)
• M47: 17,356,495 km (0.115 R)
• M48: 17,463,158 km (0.043 R)
• M49: 17,999,616 km (0.096 R)
• M50: 18,215,635 km (0.104 R)
• M51: 20,143,054 km (0.108 R)
• M52: 20,311,202 km (0.064 R)
• M53: 20,536,197 km (0.08 R)
• M54: 22,656,448 km (0.086 R)
• M55: 23,065,448 km (0.089 R)
• M56: 24,605,708 km (0.069 R)
• M57: 24,845,514 km (0.077 R)
• M58: 25,873,849 km (0.083 R)
• M59: 26,362,436 km (0.075 R)
• M60: 26,731,045 km (0.102 R)
• M61: 27,597,516 km (0.117 R)
• M62: 28,159,406 km (0.099 R)
• M63: 28,536,243 km (0.084 R)
• M64: 30,316,158 km (0.094 R)
• M65: 30,444,663 km (0.062 R)
• M66: 31,805,106 km (0.089 R)
• M67: 32,723,038 km (0.101 R)
• M68: 35,190,655 km (0.103 R)
• M69: 37,097,579 km (0.117 R)
• M70: 37,648,548 km (0.076 R)
• M71: 38,271,623 km (0.066 R)
• M72: 40,726,973 km (0.086 R)
• M73: 42,009,476 km (0.08 R)
• M74: 42,152,790 km (0.105 R)
• M75: 42,583,782 km (0.064 R)
• M76: 42,799,801 km (0.049 R)
• M77: 42,944,014 km (0.07 R)
• M78: 43,595,063 km (0.082 R)
• M79: 45,346,855 km (0.1 R)
• M80: 47,121,684 km (0.116 R)
• M81: 47,793,079 km (0.111 R)
• M82: 48,242,471 km (0.115 R)
• M83: 49,296,388 km (0.074 R)
• M84: 49,371,935 km (0.092 R)
• M85: 49,523,328 km (0.052 R)
• M86: 50,129,798 km (0.082 R)
• M87: 50,738,960 km (0.109 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 160.2

Radius: 12

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 9.06 AU - 15.04 AU

Year: 14910 Days

Day: 5.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 38,542,648 km

• M1: 193,580 km (0.083 R)
• M2: 390,002 km (0.038 R)
• M3: 578,495 km (0.088 R)
• M4: 658,081 km (0.067 R)
• M5: 1,083,986 km (0.091 R)
• M6: 1,381,536 km (0.078 R)
• M7: 2,446,972 km (0.081 R)
• M8: 2,745,869 km (0.041 R)
• M9: 2,959,943 km (0.077 R)
• M10: 3,404,548 km (0.114 R)
• M11: 3,506,275 km (0.061 R)
• M12: 3,791,259 km (0.086 R)
• M13: 4,550,917 km (0.071 R)
• M14: 4,719,962 km (0.115 R)
• M15: 4,948,398 km (0.049 R)
• M16: 5,416,490 km (0.092 R)
• M17: 5,505,800 km (0.077 R)
• M18: 6,521,121 km (0.094 R)
• M19: 6,743,872 km (0.106 R)
• M20: 7,131,779 km (0.057 R)
• M21: 7,560,228 km (0.095 R)
• M22: 7,861,817 km (0.117 R)
• M23: 7,997,053 km (0.118 R)
• M24: 8,099,079 km (0.112 R)
• M25: 8,270,069 km (0.117 R)
• M26: 8,790,072 km (0.107 R)
• M27: 9,107,369 km (0.088 R)
• M28: 9,213,882 km (0.111 R)
• M29: 9,392,502 km (0.092 R)
• M30: 9,716,830 km (0.041 R)
• M31: 10,674,257 km (0.116 R)
• M32: 11,278,483 km (0.049 R)
• M33: 11,431,372 km (0.117 R)
• M34: 11,893,928 km (0.081 R)
• M35: 12,797,649 km (0.114 R)
• M36: 13,601,438 km (0.07 R)
• M37: 13,723,361 km (0.066 R)
• M38: 13,927,412 km (0.039 R)
• M39: 14,132,660 km (0.095 R)
• M40: 14,214,939 km (0.099 R)
• M41: 14,338,806 km (0.051 R)
• M42: 14,754,090 km (0.1 R)
• M43: 15,173,263 km (0.091 R)
• M44: 15,299,823 km (0.059 R)
• M45: 15,469,168 km (0.068 R)
• M46: 16,152,531 km (0.103 R)
• M47: 16,802,085 km (0.028 R)
• M48: 17,548,728 km (0.085 R)
• M49: 18,126,924 km (0.114 R)
• M50: 18,892,416 km (0.097 R)
• M51: 19,074,177 km (0.081 R)
• M52: 19,210,760 km (0.109 R)
• M53: 19,484,973 km (0.026 R)
• M54: 19,898,910 km (0.116 R)
• M55: 21,157,776 km (0.048 R)
• M56: 21,252,023 km (0.114 R)
• M57: 21,630,506 km (0.113 R)
• M58: 22,106,825 km (0.11 R)
• M59: 25,036,700 km (0.093 R)
• M60: 25,536,656 km (0.11 R)
• M61: 26,242,309 km (0.115 R)
• M62: 26,648,467 km (0.114 R)
• M63: 27,518,379 km (0.1 R)
• M64: 27,672,913 km (0.036 R)
• M65: 28,553,746 km (0.092 R)
• M66: 28,971,423 km (0.106 R)
• M67: 30,289,829 km (0.095 R)
• M68: 31,897,557 km (0.087 R)
• M69: 32,005,716 km (0.082 R)
• M70: 32,168,180 km (0.071 R)
• M71: 32,984,685 km (0.037 R)
• M72: 33,918,475 km (0.081 R)
• M73: 35,699,437 km (0.077 R)
• M74: 36,657,911 km (0.063 R)
• M75: 37,111,941 km (0.098 R)
• M76: 37,225,785 km (0.087 R)
• M77: 37,453,622 km (0.086 R)

Kuiper Belt

Range: 30.8 - 51.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 538 - 19,620 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit