🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.84 AU - 1.02 AU

Year: 340 Days

Day: 41.7 Hours

Environment

Temp: 13 °C

Axial Tilt: 12.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 37,994,556 km

• M1: 443,558 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1.8 AU - 2.64 AU

Year: 1253 Days

Day: 32.5 Hours

Environment

Temp: -94 °C

Axial Tilt: 13.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.29 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 659.5

Radius: 10.5

Gravity: 5.98 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 3.71 AU - 4.99 AU

Year: 3436 Days

Day: 11.6 Hours

Environment

Temp: -137 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 37,994,556 km

• M1: 186,399 km (0.086 R)
• M2: 336,446 km (0.091 R)
• M3: 487,091 km (0.113 R)
• M4: 712,834 km (0.053 R)
• M5: 806,632 km (0.09 R)
• M6: 882,777 km (0.086 R)
• M7: 1,225,356 km (0.112 R)
• M8: 1,458,579 km (0.051 R)
• M9: 1,820,905 km (0.097 R)
• M10: 1,893,909 km (0.108 R)
• M11: 2,226,764 km (0.114 R)
• M12: 2,464,625 km (0.118 R)
• M13: 2,545,707 km (0.078 R)
• M14: 2,677,503 km (0.077 R)
• M15: 2,744,223 km (0.104 R)
• M16: 2,947,826 km (0.082 R)
• M17: 3,034,144 km (0.115 R)
• M18: 3,478,450 km (0.1 R)
• M19: 3,551,603 km (0.102 R)
• M20: 3,811,305 km (0.061 R)
• M21: 4,019,844 km (0.049 R)
• M22: 4,115,886 km (0.11 R)
• M23: 4,251,571 km (0.05 R)
• M24: 4,467,890 km (0.104 R)
• M25: 4,567,522 km (0.109 R)
• M26: 4,911,597 km (0.049 R)
• M27: 5,222,162 km (0.101 R)
• M28: 5,517,917 km (0.109 R)
• M29: 5,754,132 km (0.103 R)
• M30: 5,884,432 km (0.119 R)
• M31: 6,370,476 km (0.107 R)
• M32: 7,570,400 km (0.096 R)
• M33: 8,318,390 km (0.119 R)
• M34: 8,639,127 km (0.112 R)
• M35: 8,763,593 km (0.061 R)
• M36: 9,115,297 km (0.096 R)
• M37: 9,471,640 km (0.087 R)
• M38: 10,093,069 km (0.103 R)
• M39: 10,303,254 km (0.093 R)
• M40: 10,382,391 km (0.101 R)
• M41: 11,103,902 km (0.115 R)
• M42: 11,429,876 km (0.102 R)
• M43: 11,786,517 km (0.112 R)
• M44: 12,146,898 km (0.081 R)
• M45: 12,258,498 km (0.054 R)
• M46: 12,426,497 km (0.096 R)
• M47: 12,595,393 km (0.097 R)
• M48: 14,031,682 km (0.081 R)
• M49: 14,207,459 km (0.068 R)
• M50: 14,354,514 km (0.052 R)
• M51: 14,739,429 km (0.117 R)
• M52: 15,007,808 km (0.085 R)
• M53: 15,338,120 km (0.092 R)
• M54: 15,458,846 km (0.116 R)
• M55: 15,731,562 km (0.118 R)
• M56: 15,853,186 km (0.087 R)
• M57: 16,404,903 km (0.114 R)
• M58: 16,621,071 km (0.088 R)
• M59: 16,776,204 km (0.037 R)
• M60: 16,900,520 km (0.039 R)
• M61: 17,432,490 km (0.106 R)
• M62: 17,747,992 km (0.087 R)
• M63: 18,001,860 km (0.113 R)
• M64: 18,097,303 km (0.06 R)
• M65: 18,320,802 km (0.111 R)
• M66: 18,738,180 km (0.076 R)
• M67: 19,061,461 km (0.088 R)
• M68: 19,419,150 km (0.086 R)
• M69: 19,779,082 km (0.046 R)
• M70: 20,009,164 km (0.109 R)
• M71: 20,108,198 km (0.045 R)
• M72: 20,240,293 km (0.035 R)
• M73: 20,571,951 km (0.088 R)
• M74: 20,638,522 km (0.091 R)
• M75: 21,207,144 km (0.11 R)
• M76: 21,916,537 km (0.094 R)
• M77: 22,771,339 km (0.094 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 905.6

Radius: 11.2

Gravity: 7.22 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 5.86 AU - 8.12 AU

Year: 6999 Days

Day: 13.2 Hours

Environment

Temp: -172 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 37,994,556 km

• M1: 146,008 km (0.112 R)
• M2: 457,620 km (0.113 R)
• M3: 824,284 km (0.055 R)
• M4: 971,339 km (0.111 R)
• M5: 1,236,726 km (0.067 R)
• M6: 1,586,037 km (0.11 R)
• M7: 2,350,931 km (0.107 R)
• M8: 2,516,535 km (0.067 R)
• M9: 2,859,414 km (0.042 R)
• M10: 2,960,093 km (0.025 R)
• M11: 3,036,388 km (0.098 R)
• M12: 3,191,222 km (0.114 R)
• M13: 3,562,524 km (0.058 R)
• M14: 3,780,937 km (0.106 R)
• M15: 4,173,930 km (0.093 R)
• M16: 4,848,018 km (0.09 R)
• M17: 5,121,034 km (0.07 R)
• M18: 5,461,669 km (0.11 R)
• M19: 5,841,797 km (0.112 R)
• M20: 6,132,466 km (0.117 R)
• M21: 6,329,037 km (0.081 R)
• M22: 6,560,914 km (0.12 R)
• M23: 7,273,448 km (0.12 R)
• M24: 8,297,595 km (0.091 R)
• M25: 9,897,994 km (0.068 R)
• M26: 10,013,184 km (0.04 R)
• M27: 10,167,419 km (0.112 R)
• M28: 10,517,478 km (0.063 R)
• M29: 11,189,472 km (0.059 R)
• M30: 11,591,292 km (0.083 R)
• M31: 11,834,688 km (0.067 R)
• M32: 12,533,310 km (0.081 R)
• M33: 12,658,074 km (0.117 R)
• M34: 15,104,897 km (0.11 R)
• M35: 15,193,309 km (0.069 R)
• M36: 15,282,021 km (0.057 R)
• M37: 15,638,213 km (0.099 R)
• M38: 15,952,219 km (0.081 R)
• M39: 16,268,320 km (0.071 R)
• M40: 16,723,546 km (0.063 R)
• M41: 17,136,735 km (0.103 R)
• M42: 18,255,279 km (0.066 R)
• M43: 19,782,972 km (0.114 R)
• M44: 21,450,839 km (0.061 R)
• M45: 22,402,281 km (0.11 R)
• M46: 22,807,093 km (0.109 R)
• M47: 24,035,890 km (0.076 R)
• M48: 24,242,784 km (0.117 R)
• M49: 24,710,427 km (0.06 R)
• M50: 25,866,220 km (0.096 R)
• M51: 27,362,647 km (0.065 R)
• M52: 28,121,258 km (0.113 R)
• M53: 28,777,095 km (0.07 R)
• M54: 29,106,959 km (0.099 R)
• M55: 29,327,466 km (0.054 R)
• M56: 29,438,019 km (0.112 R)
• M57: 30,048,079 km (0.092 R)
• M58: 30,326,929 km (0.115 R)
• M59: 32,759,241 km (0.049 R)
• M60: 33,276,251 km (0.064 R)
• M61: 33,738,209 km (0.034 R)
• M62: 34,202,112 km (0.083 R)
• M63: 34,960,574 km (0.119 R)
• M64: 35,194,993 km (0.111 R)
• M65: 35,371,220 km (0.063 R)
• M66: 36,494,101 km (0.112 R)
• M67: 37,269,018 km (0.109 R)
• M68: 37,688,640 km (0.063 R)
• M69: 37,929,044 km (0.114 R)
• M70: 38,411,497 km (0.118 R)
• M71: 38,592,810 km (0.104 R)
• M72: 40,115,866 km (0.051 R)
• M73: 40,238,536 km (0.076 R)
• M74: 40,915,616 km (0.119 R)
• M75: 41,162,752 km (0.092 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 616.4

Radius: 13.7

Gravity: 3.28 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 6.78 AU - 7.78 AU

Year: 7440 Days

Day: 14.1 Hours

Environment

Temp: -166 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 37,994,556 km

• M1: 338,241 km (0.054 R)
• M2: 768,484 km (0.05 R)
• M3: 962,812 km (0.063 R)
• M4: 1,208,751 km (0.115 R)
• M5: 1,475,783 km (0.051 R)
• M6: 1,723,068 km (0.109 R)
• M7: 2,005,060 km (0.064 R)
• M8: 2,478,538 km (0.119 R)
• M9: 2,591,185 km (0.092 R)
• M10: 3,427,437 km (0.103 R)
• M11: 3,758,497 km (0.106 R)
• M12: 3,914,827 km (0.098 R)
• M13: 4,673,288 km (0.117 R)
• M14: 5,506,398 km (0.076 R)
• M15: 5,895,054 km (0.107 R)
• M16: 6,046,896 km (0.104 R)
• M17: 6,199,934 km (0.073 R)
• M18: 6,323,502 km (0.112 R)
• M19: 6,889,281 km (0.103 R)
• M20: 7,210,767 km (0.1 R)
• M21: 7,308,155 km (0.113 R)
• M22: 7,669,135 km (0.117 R)
• M23: 7,835,188 km (0.042 R)
• M24: 8,035,949 km (0.026 R)
• M25: 9,382,629 km (0.119 R)
• M26: 9,560,351 km (0.1 R)
• M27: 9,883,183 km (0.057 R)
• M28: 9,991,492 km (0.077 R)
• M29: 10,872,923 km (0.094 R)
• M30: 11,894,228 km (0.087 R)
• M31: 13,104,325 km (0.067 R)
• M32: 13,223,554 km (0.043 R)
• M33: 13,503,153 km (0.084 R)
• M34: 13,704,063 km (0.093 R)
• M35: 15,304,909 km (0.117 R)
• M36: 15,556,383 km (0.066 R)
• M37: 16,063,670 km (0.084 R)
• M38: 16,404,903 km (0.099 R)
• M39: 16,533,407 km (0.092 R)
• M40: 16,619,276 km (0.077 R)
• M41: 16,964,399 km (0.069 R)
• M42: 17,224,699 km (0.066 R)
• M43: 17,442,663 km (0.111 R)
• M44: 17,925,565 km (0.063 R)
• M45: 18,949,263 km (0.114 R)
• M46: 19,490,957 km (0.071 R)
• M47: 20,635,829 km (0.097 R)
• M48: 20,913,932 km (0.074 R)
• M49: 21,146,557 km (0.081 R)
• M50: 22,655,700 km (0.088 R)
• M51: 24,345,857 km (0.038 R)
• M52: 24,443,694 km (0.107 R)
• M53: 24,787,021 km (0.12 R)
• M54: 25,230,878 km (0.096 R)
• M55: 26,427,212 km (0.119 R)
• M56: 26,628,421 km (0.077 R)
• M57: 26,779,664 km (0.084 R)
• M58: 26,981,771 km (0.09 R)
• M59: 27,744,272 km (0.12 R)
• M60: 27,999,934 km (0.087 R)
• M61: 28,513,653 km (0.084 R)
• M62: 28,926,992 km (0.098 R)
• M63: 29,030,514 km (0.081 R)
• M64: 29,134,335 km (0.084 R)
• M65: 29,342,126 km (0.067 R)
• M66: 29,759,355 km (0.087 R)
• M67: 29,864,073 km (0.101 R)
• M68: 30,336,354 km (0.1 R)
• M69: 30,599,796 km (0.099 R)
• M70: 30,916,943 km (0.067 R)
• M71: 31,607,936 km (0.082 R)
• M72: 32,465,281 km (0.109 R)
• M73: 32,788,712 km (0.065 R)
• M74: 33,113,339 km (0.085 R)
• M75: 35,027,743 km (0.06 R)
• M76: 35,138,146 km (0.102 R)
• M77: 36,249,359 km (0.083 R)
• M78: 36,529,107 km (0.082 R)
• M79: 37,090,398 km (0.114 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 436 - 14,493 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit