🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.62 AU - 0.74 AU

Year: 238 Days

Day: 47.5 Hours

Environment

Temp: 1 °C

Axial Tilt: 33.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.11 AU - 1.29 AU

Year: 558 Days

Day: 26.4 Hours

Environment

Temp: -65 °C

Axial Tilt: 18.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 52,110,040 km

• M1: 588,368 km (0.102 R)
• M2: 939,325 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.2 AU - 1.8 AU

Year: 780 Days

Day: 41.6 Hours

Environment

Temp: -89 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.99 AU - 2.39 AU

Year: 1376 Days

Day: 35.7 Hours

Environment

Temp: -113 °C

Axial Tilt: 12.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,110,040 km

• M1: 583,880 km (0.079 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 2.02 AU - 2.44 AU

Year: 1414 Days

Day: 14.7 Hours

Environment

Temp: -113 °C

Axial Tilt: 16.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.89 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 478.2

Radius: 13.9

Gravity: 2.48 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 2.81 AU - 4.27 AU

Year: 2828 Days

Day: 14.9 Hours

Environment

Temp: -142 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 52,110,040 km

• M1: 181,313 km (0.078 R)
• M2: 302,038 km (0.061 R)
• M3: 575,802 km (0.068 R)
• M4: 704,157 km (0.115 R)
• M5: 853,007 km (0.079 R)
• M6: 946,207 km (0.109 R)
• M7: 1,063,042 km (0.115 R)
• M8: 1,956,740 km (0.12 R)
• M9: 2,058,168 km (0.105 R)
• M10: 2,187,570 km (0.076 R)
• M11: 2,293,186 km (0.069 R)
• M12: 2,427,674 km (0.064 R)
• M13: 2,933,913 km (0.118 R)
• M14: 3,169,680 km (0.101 R)
• M15: 3,644,354 km (0.12 R)
• M16: 3,850,200 km (0.107 R)
• M17: 4,125,311 km (0.066 R)
• M18: 4,867,466 km (0.049 R)
• M19: 4,954,382 km (0.088 R)
• M20: 5,433,245 km (0.11 R)
• M21: 5,578,056 km (0.119 R)
• M22: 5,669,161 km (0.09 R)
• M23: 5,797,665 km (0.067 R)
• M24: 6,001,567 km (0.108 R)
• M25: 6,132,466 km (0.067 R)
• M26: 6,665,932 km (0.118 R)
• M27: 7,135,220 km (0.073 R)
• M28: 7,595,084 km (0.083 R)
• M29: 7,777,743 km (0.106 R)
• M30: 7,961,748 km (0.053 R)
• M31: 8,313,453 km (0.095 R)
• M32: 8,691,337 km (0.088 R)
• M33: 8,903,766 km (0.097 R)
• M34: 9,204,159 km (0.116 R)
• M35: 9,507,842 km (0.119 R)
• M36: 9,925,220 km (0.079 R)
• M37: 10,013,932 km (0.064 R)
• M38: 10,125,083 km (0.109 R)
• M39: 10,483,669 km (0.065 R)
• M40: 10,664,683 km (0.046 R)
• M41: 11,236,595 km (0.082 R)
• M42: 12,506,083 km (0.115 R)
• M43: 12,698,017 km (0.057 R)
• M44: 12,963,553 km (0.118 R)
• M45: 13,084,877 km (0.075 R)
• M46: 13,475,776 km (0.039 R)
• M47: 14,595,367 km (0.118 R)
• M48: 14,848,187 km (0.078 R)
• M49: 15,077,072 km (0.1 R)
• M50: 16,108,250 km (0.046 R)
• M51: 16,474,615 km (0.119 R)
• M52: 17,029,174 km (0.065 R)
• M53: 17,402,421 km (0.049 R)
• M54: 17,967,303 km (0.088 R)
• M55: 18,320,054 km (0.055 R)

Asteroid Belt

Center: 6.16 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 736.8

Radius: 11.1

Gravity: 5.98 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 7.86 AU - 9.7 AU

Year: 11046 Days

Day: 7.2 Hours

Environment

Temp: -181 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 52,110,040 km

• M1: 275,110 km (0.107 R)
• M2: 723,306 km (0.093 R)
• M3: 869,164 km (0.096 R)
• M4: 946,057 km (0.041 R)
• M5: 1,045,839 km (0.112 R)
• M6: 1,412,353 km (0.106 R)
• M7: 1,694,944 km (0.106 R)
• M8: 1,793,230 km (0.107 R)
• M9: 2,073,726 km (0.037 R)
• M10: 2,286,753 km (0.096 R)
• M11: 2,763,222 km (0.052 R)
• M12: 3,614,285 km (0.04 R)
• M13: 3,937,117 km (0.082 R)
• M14: 4,135,334 km (0.082 R)
• M15: 4,235,714 km (0.073 R)
• M16: 4,610,606 km (0.063 R)
• M17: 4,925,360 km (0.102 R)
• M18: 4,996,270 km (0.109 R)
• M19: 5,139,285 km (0.03 R)
• M20: 5,247,295 km (0.108 R)
• M21: 5,392,554 km (0.072 R)
• M22: 5,613,062 km (0.048 R)
• M23: 5,836,411 km (0.114 R)
• M24: 6,878,061 km (0.108 R)
• M25: 7,117,418 km (0.12 R)
• M26: 7,686,339 km (0.033 R)
• M27: 7,768,917 km (0.078 R)
• M28: 8,101,921 km (0.106 R)
• M29: 8,567,320 km (0.061 R)
• M30: 9,216,126 km (0.106 R)
• M31: 9,524,298 km (0.036 R)
• M32: 9,925,669 km (0.105 R)
• M33: 10,060,606 km (0.105 R)
• M34: 10,378,053 km (0.086 R)
• M35: 10,606,788 km (0.119 R)
• M36: 11,303,017 km (0.083 R)
• M37: 12,254,160 km (0.082 R)
• M38: 16,255,604 km (0.102 R)
• M39: 17,817,406 km (0.11 R)
• M40: 18,091,469 km (0.109 R)
• M41: 18,810,735 km (0.098 R)
• M42: 20,105,954 km (0.074 R)
• M43: 20,391,387 km (0.069 R)
• M44: 21,371,701 km (0.036 R)
• M45: 21,546,282 km (0.036 R)
• M46: 22,485,458 km (0.029 R)
• M47: 22,781,811 km (0.119 R)
• M48: 24,403,751 km (0.059 R)
• M49: 24,647,296 km (0.087 R)
• M50: 24,952,775 km (0.083 R)
• M51: 25,075,296 km (0.098 R)
• M52: 25,382,570 km (0.092 R)
• M53: 25,567,473 km (0.063 R)
• M54: 25,876,692 km (0.1 R)
• M55: 26,874,509 km (0.066 R)
• M56: 28,267,116 km (0.07 R)
• M57: 28,522,779 km (0.086 R)
• M58: 28,972,171 km (0.097 R)
• M59: 29,423,956 km (0.096 R)
• M60: 30,138,436 km (0.056 R)
• M61: 31,056,069 km (0.118 R)
• M62: 31,386,082 km (0.088 R)
• M63: 31,982,978 km (0.031 R)
• M64: 32,717,503 km (0.117 R)
• M65: 33,255,307 km (0.075 R)
• M66: 33,390,245 km (0.101 R)
• M67: 34,203,459 km (0.078 R)
• M68: 34,475,876 km (0.087 R)
• M69: 35,504,362 km (0.08 R)
• M70: 36,195,504 km (0.117 R)
• M71: 37,520,941 km (0.078 R)
• M72: 39,075,562 km (0.08 R)
• M73: 41,012,107 km (0.073 R)
• M74: 41,374,134 km (0.07 R)
• M75: 41,446,688 km (0.103 R)
• M76: 41,882,766 km (0.061 R)
• M77: 42,832,862 km (0.1 R)
• M78: 43,200,125 km (0.047 R)
• M79: 43,494,683 km (0.071 R)
• M80: 43,642,336 km (0.039 R)
• M81: 43,789,990 km (0.114 R)
• M82: 44,234,146 km (0.092 R)
• M83: 45,425,992 km (0.068 R)
• M84: 46,930,498 km (0.064 R)
• M85: 47,081,741 km (0.056 R)

Planet 8 - Ice Giant

Semi-Major Axis: 11.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 365.8

Radius: 3.9

Gravity: 24.05 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 8.71 AU - 13.31 AU

Year: 15512 Days

Day: 20.7 Hours

Environment

Temp: -201 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 52,110,040 km

• M1: 53,107 km (0.1 R)
• M2: 218,413 km (0.052 R)
• M3: 319,092 km (0.037 R)
• M4: 512,672 km (0.07 R)
• M5: 1,160,879 km (0.075 R)
• M6: 1,248,693 km (0.095 R)
• M7: 1,316,012 km (0.104 R)
• M8: 1,407,566 km (0.09 R)
• M9: 1,477,728 km (0.067 R)
• M10: 1,870,721 km (0.057 R)
• M11: 2,078,812 km (0.049 R)
• M12: 2,267,006 km (0.109 R)
• M13: 2,349,285 km (0.04 R)
• M14: 2,488,710 km (0.104 R)
• M15: 2,516,984 km (0.118 R)
• M16: 2,804,960 km (0.081 R)
• M17: 2,952,763 km (0.089 R)
• M18: 2,982,682 km (0.041 R)
• M19: 3,892,537 km (0.115 R)
• M20: 3,925,299 km (0.1 R)
• M21: 4,531,469 km (0.072 R)
• M22: 5,347,525 km (0.074 R)
• M23: 6,169,715 km (0.115 R)
• M24: 6,673,711 km (0.059 R)
• M25: 6,910,823 km (0.054 R)
• M26: 7,150,629 km (0.084 R)
• M27: 7,927,939 km (0.071 R)
• M28: 8,817,897 km (0.038 R)
• M29: 8,947,598 km (0.1 R)
• M30: 9,472,687 km (0.118 R)
• M31: 9,649,960 km (0.118 R)
• M32: 10,143,035 km (0.052 R)
• M33: 10,233,542 km (0.093 R)
• M34: 10,415,453 km (0.108 R)
• M35: 10,736,190 km (0.053 R)
• M36: 11,013,844 km (0.104 R)
• M37: 11,813,145 km (0.108 R)
• M38: 11,956,161 km (0.104 R)
• M39: 12,147,646 km (0.092 R)
• M40: 12,728,385 km (0.105 R)
• M41: 13,071,264 km (0.103 R)
• M42: 13,169,849 km (0.054 R)
• M43: 14,067,585 km (0.111 R)
• M44: 15,399,006 km (0.115 R)
• M45: 16,770,071 km (0.062 R)
• M46: 17,038,150 km (0.069 R)
• M47: 17,632,951 km (0.096 R)
• M48: 18,179,582 km (0.118 R)
• M49: 18,234,634 km (0.043 R)
• M50: 18,731,748 km (0.082 R)
• M51: 20,136,173 km (0.035 R)
• M52: 20,364,010 km (0.1 R)
• M53: 20,879,824 km (0.049 R)
• M54: 20,995,014 km (0.059 R)
• M55: 21,168,248 km (0.108 R)
• M56: 21,748,987 km (0.101 R)
• M57: 21,807,330 km (0.116 R)
• M58: 22,926,023 km (0.093 R)
• M59: 23,762,275 km (0.055 R)
• M60: 24,547,664 km (0.101 R)
• M61: 26,205,807 km (0.03 R)
• M62: 27,773,144 km (0.04 R)
• M63: 28,920,260 km (0.063 R)
• M64: 29,177,270 km (0.084 R)
• M65: 30,147,860 km (0.096 R)
• M66: 30,212,936 km (0.117 R)
• M67: 30,669,807 km (0.098 R)
• M68: 31,458,188 km (0.07 R)
• M69: 32,988,126 km (0.057 R)
• M70: 33,458,461 km (0.05 R)
• M71: 34,814,716 km (0.068 R)
• M72: 37,650,493 km (0.119 R)
• M73: 37,720,505 km (0.116 R)
• M74: 38,142,072 km (0.107 R)
• M75: 39,060,453 km (0.094 R)
• M76: 39,131,362 km (0.069 R)
• M77: 40,631,380 km (0.105 R)
• M78: 40,703,187 km (0.083 R)
• M79: 41,859,279 km (0.099 R)
• M80: 42,952,690 km (0.105 R)
• M81: 44,499,383 km (0.074 R)
• M82: 44,573,583 km (0.112 R)
• M83: 44,721,835 km (0.12 R)
• M84: 45,242,286 km (0.099 R)
• M85: 45,316,785 km (0.116 R)
• M86: 45,391,435 km (0.113 R)
• M87: 45,839,630 km (0.039 R)
• M88: 45,989,377 km (0.047 R)
• M89: 46,514,616 km (0.066 R)
• M90: 47,419,832 km (0.083 R)
• M91: 48,635,764 km (0.107 R)
• M92: 50,478,810 km (0.075 R)
• M93: 52,031,935 km (0.078 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 315 - 12,400 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit