🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.71 AU - 0.99 AU

Year: 288 Days

Day: 43.7 Hours

Environment

Temp: 133 °C

Axial Tilt: 9.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.27 AU - 1.39 AU

Year: 563 Days

Day: 45.6 Hours

Environment

Temp: -5 °C

Axial Tilt: 18.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 3.19 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 649

Radius: 10.6

Gravity: 5.78 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 3.85 AU - 6.25 AU

Year: 4166 Days

Day: 12.4 Hours

Environment

Temp: -134 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 29,861,839 km

• M1: 141,071 km (0.11 R)
• M2: 398,080 km (0.104 R)
• M3: 515,813 km (0.098 R)
• M4: 605,423 km (0.103 R)
• M5: 970,441 km (0.111 R)
• M6: 1,150,707 km (0.038 R)
• M7: 1,231,490 km (0.112 R)
• M8: 1,529,937 km (0.091 R)
• M9: 1,664,875 km (0.099 R)
• M10: 1,915,002 km (0.11 R)
• M11: 2,011,942 km (0.119 R)
• M12: 2,227,811 km (0.084 R)
• M13: 2,329,987 km (0.076 R)
• M14: 2,883,349 km (0.086 R)
• M15: 3,051,497 km (0.109 R)
• M16: 4,023,734 km (0.074 R)
• M17: 4,128,153 km (0.067 R)
• M18: 4,212,227 km (0.08 R)
• M19: 4,446,498 km (0.058 R)
• M20: 4,641,573 km (0.105 R)
• M21: 4,773,070 km (0.115 R)
• M22: 5,017,513 km (0.079 R)
• M23: 5,380,437 km (0.098 R)
• M24: 5,565,190 km (0.065 R)
• M25: 5,822,499 km (0.107 R)
• M26: 5,940,831 km (0.065 R)
• M27: 6,131,867 km (0.079 R)
• M28: 6,252,293 km (0.083 R)
• M29: 6,471,005 km (0.035 R)
• M30: 6,568,992 km (0.114 R)
• M31: 6,816,277 km (0.102 R)
• M32: 6,891,076 km (0.101 R)
• M33: 7,041,422 km (0.061 R)
• M34: 7,576,384 km (0.102 R)
• M35: 7,653,876 km (0.113 R)
• M36: 7,731,667 km (0.099 R)
• M37: 7,861,817 km (0.113 R)
• M38: 7,940,356 km (0.112 R)
• M39: 8,523,787 km (0.084 R)
• M40: 8,902,420 km (0.106 R)
• M41: 9,203,710 km (0.109 R)
• M42: 9,788,189 km (0.118 R)
• M43: 9,900,985 km (0.057 R)
• M44: 10,099,352 km (0.101 R)
• M45: 10,731,104 km (0.109 R)
• M46: 12,002,836 km (0.106 R)
• M47: 12,366,209 km (0.053 R)
• M48: 12,488,131 km (0.063 R)
• M49: 13,760,910 km (0.07 R)
• M50: 13,887,320 km (0.111 R)
• M51: 14,300,808 km (0.084 R)
• M52: 14,428,864 km (0.073 R)
• M53: 14,557,219 km (0.078 R)
• M54: 15,074,678 km (0.087 R)
• M55: 15,172,366 km (0.066 R)
• M56: 15,302,965 km (0.059 R)
• M57: 15,434,012 km (0.043 R)
• M58: 15,862,161 km (0.108 R)
• M59: 16,294,350 km (0.086 R)
• M60: 16,696,768 km (0.069 R)
• M61: 17,034,560 km (0.076 R)
• M62: 17,272,421 km (0.091 R)
• M63: 17,751,433 km (0.101 R)
• M64: 18,617,605 km (0.107 R)
• M65: 19,002,969 km (0.096 R)
• M66: 19,073,429 km (0.066 R)
• M67: 19,710,716 km (0.113 R)
• M68: 19,924,641 km (0.091 R)
• M69: 20,390,938 km (0.091 R)
• M70: 20,462,894 km (0.086 R)
• M71: 21,261,149 km (0.064 R)
• M72: 21,921,773 km (0.104 R)
• M73: 22,069,575 km (0.087 R)
• M74: 22,143,477 km (0.064 R)
• M75: 22,738,428 km (0.059 R)
• M76: 23,075,322 km (0.047 R)
• M77: 23,451,710 km (0.068 R)
• M78: 24,210,321 km (0.051 R)
• M79: 24,977,160 km (0.117 R)
• M80: 25,479,958 km (0.106 R)
• M81: 26,103,183 km (0.094 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 341.6

Radius: 9.1

Gravity: 4.13 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 5.34 AU - 6.24 AU

Year: 5114 Days

Day: 5.7 Hours

Environment

Temp: -156 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 29,861,839 km

• M1: 119,230 km (0.038 R)
• M2: 214,673 km (0.076 R)
• M3: 433,834 km (0.053 R)
• M4: 702,212 km (0.109 R)
• M5: 1,131,558 km (0.108 R)
• M6: 1,476,830 km (0.119 R)
• M7: 1,764,507 km (0.042 R)
• M8: 1,824,047 km (0.097 R)
• M9: 1,976,337 km (0.082 R)
• M10: 2,277,328 km (0.079 R)
• M11: 2,375,465 km (0.12 R)
• M12: 2,458,342 km (0.12 R)
• M13: 2,678,400 km (0.106 R)
• M14: 2,816,928 km (0.06 R)
• M15: 3,119,564 km (0.101 R)
• M16: 3,451,372 km (0.079 R)
• M17: 4,128,752 km (0.053 R)
• M18: 4,188,740 km (0.103 R)
• M19: 4,370,502 km (0.046 R)
• M20: 4,596,095 km (0.115 R)
• M21: 5,144,671 km (0.112 R)
• M22: 5,274,372 km (0.114 R)
• M23: 6,652,169 km (0.068 R)
• M24: 6,746,266 km (0.117 R)
• M25: 6,840,662 km (0.111 R)
• M26: 6,983,378 km (0.07 R)
• M27: 7,835,039 km (0.088 R)
• M28: 7,934,372 km (0.043 R)
• M29: 8,134,534 km (0.119 R)
• M30: 8,209,931 km (0.069 R)
• M31: 8,336,341 km (0.052 R)
• M32: 8,514,213 km (0.082 R)
• M33: 8,951,637 km (0.088 R)
• M34: 9,081,638 km (0.103 R)
• M35: 9,212,237 km (0.079 R)
• M36: 9,661,330 km (0.056 R)
• M37: 9,955,589 km (0.088 R)
• M38: 10,498,330 km (0.074 R)
• M39: 10,607,985 km (0.106 R)
• M40: 11,162,245 km (0.102 R)
• M41: 11,612,385 km (0.104 R)
• M42: 11,811,201 km (0.096 R)
• M43: 11,925,344 km (0.106 R)
• M44: 12,212,273 km (0.099 R)
• M45: 13,204,854 km (0.056 R)
• M46: 13,352,956 km (0.105 R)
• M47: 13,920,979 km (0.091 R)
• M48: 14,283,754 km (0.056 R)
• M49: 14,344,641 km (0.104 R)
• M50: 15,049,695 km (0.118 R)
• M51: 15,111,629 km (0.048 R)
• M52: 15,546,809 km (0.059 R)
• M53: 16,207,583 km (0.057 R)
• M54: 16,461,750 km (0.082 R)
• M55: 17,135,090 km (0.054 R)
• M56: 17,621,582 km (0.05 R)
• M57: 17,882,780 km (0.036 R)
• M58: 17,948,453 km (0.108 R)
• M59: 18,013,977 km (0.054 R)
• M60: 18,079,651 km (0.107 R)
• M61: 18,277,269 km (0.09 R)
• M62: 18,343,242 km (0.041 R)
• M63: 18,442,425 km (0.099 R)
• M64: 19,175,156 km (0.087 R)
• M65: 19,477,493 km (0.049 R)
• M66: 19,680,049 km (0.031 R)
• M67: 19,815,435 km (0.07 R)
• M68: 19,917,311 km (0.047 R)
• M69: 20,394,528 km (0.072 R)
• M70: 20,737,556 km (0.064 R)
• M71: 20,840,928 km (0.099 R)
• M72: 20,909,893 km (0.041 R)
• M73: 21,221,206 km (0.101 R)
• M74: 21,499,308 km (0.079 R)
• M75: 21,743,602 km (0.09 R)
• M76: 22,023,948 km (0.082 R)
• M77: 22,164,570 km (0.04 R)
• M78: 22,482,017 km (0.078 R)
• M79: 22,729,900 km (0.105 R)
• M80: 22,907,623 km (0.066 R)
• M81: 23,121,398 km (0.089 R)
• M82: 23,694,807 km (0.035 R)
• M83: 23,802,816 km (0.098 R)
• M84: 24,127,893 km (0.096 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 484.6

Radius: 13.6

Gravity: 2.62 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 5.9 AU - 6.76 AU

Year: 5846 Days

Day: 14.9 Hours

Environment

Temp: -158 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 29,861,839 km

• M1: 223,649 km (0.089 R)
• M2: 308,321 km (0.103 R)
• M3: 424,708 km (0.095 R)
• M4: 879,187 km (0.053 R)
• M5: 984,204 km (0.088 R)
• M6: 1,311,973 km (0.058 R)
• M7: 1,528,890 km (0.104 R)
• M8: 1,774,829 km (0.069 R)
• M9: 1,911,412 km (0.043 R)
• M10: 2,016,280 km (0.095 R)
• M11: 2,213,749 km (0.084 R)
• M12: 2,864,799 km (0.073 R)
• M13: 3,006,169 km (0.096 R)
• M14: 3,508,668 km (0.064 R)
• M15: 3,638,519 km (0.114 R)
• M16: 4,404,461 km (0.105 R)
• M17: 4,568,420 km (0.118 R)
• M18: 4,878,387 km (0.102 R)
• M19: 5,544,097 km (0.112 R)
• M20: 5,746,952 km (0.113 R)
• M21: 5,952,200 km (0.103 R)
• M22: 6,081,752 km (0.119 R)
• M23: 6,212,351 km (0.118 R)
• M24: 6,317,368 km (0.077 R)
• M25: 6,476,092 km (0.058 R)
• M26: 6,878,959 km (0.083 R)
• M27: 7,262,378 km (0.104 R)
• M28: 7,400,906 km (0.106 R)
• M29: 7,512,506 km (0.037 R)
• M30: 7,793,750 km (0.038 R)
• M31: 7,935,868 km (0.113 R)
• M32: 8,222,348 km (0.102 R)
• M33: 8,483,246 km (0.096 R)
• M34: 8,746,838 km (0.081 R)
• M35: 8,864,871 km (0.114 R)
• M36: 9,102,582 km (0.074 R)
• M37: 9,828,281 km (0.12 R)
• M38: 10,012,735 km (0.11 R)
• M39: 10,105,336 km (0.062 R)
• M40: 11,886,299 km (0.062 R)
• M41: 12,578,937 km (0.066 R)
• M42: 13,014,416 km (0.108 R)
• M43: 13,352,807 km (0.085 R)
• M44: 13,488,941 km (0.04 R)
• M45: 13,591,266 km (0.103 R)
• M46: 13,694,039 km (0.118 R)
• M47: 13,831,221 km (0.078 R)
• M48: 14,107,229 km (0.035 R)
• M49: 14,350,325 km (0.108 R)
• M50: 14,981,479 km (0.079 R)
• M51: 15,621,907 km (0.077 R)
• M52: 16,053,796 km (0.098 R)
• M53: 16,198,607 km (0.098 R)
• M54: 17,150,797 km (0.082 R)
• M55: 18,008,143 km (0.071 R)
• M56: 18,196,337 km (0.087 R)
• M57: 18,726,961 km (0.084 R)
• M58: 18,841,253 km (0.067 R)
• M59: 19,416,607 km (0.034 R)
• M60: 20,114,481 km (0.088 R)
• M61: 20,505,829 km (0.079 R)
• M62: 20,741,894 km (0.097 R)
• M63: 21,256,361 km (0.095 R)
• M64: 22,136,595 km (0.115 R)
• M65: 22,906,426 km (0.095 R)
• M66: 23,397,107 km (0.113 R)
• M67: 24,139,711 km (0.11 R)
• M68: 24,597,331 km (0.101 R)
• M69: 25,690,442 km (0.038 R)
• M70: 26,242,907 km (0.03 R)
• M71: 26,456,383 km (0.108 R)
• M72: 27,229,954 km (0.101 R)
• M73: 27,489,506 km (0.077 R)
• M74: 27,619,507 km (0.106 R)
• M75: 27,749,807 km (0.097 R)
• M76: 28,229,268 km (0.057 R)
• M77: 28,931,480 km (0.119 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 329 - 14,333 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit