🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.02 AU - 1.32 AU

Year: 477 Days

Day: 33.1 Hours

Environment

Temp: 9 °C

Axial Tilt: 39.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 22,322,602 km

• M1: 201,658 km (0.078 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.53 AU - 2.13 AU

Year: 933 Days

Day: 31.2 Hours

Environment

Temp: -74 °C

Axial Tilt: 8.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.81 AU - 2.77 AU

Year: 1306 Days

Day: 44.3 Hours

Environment

Temp: -82 °C

Axial Tilt: 19.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 2.75 AU - 3.13 AU

Year: 1899 Days

Day: 43.7 Hours

Environment

Temp: -111 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 22,322,602 km

• M1: 182,958 km (0.097 R)
• M2: 1,355,357 km (0.106 R)

Asteroid Belt

Center: 3.5 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 3.6 AU - 4.5 AU

Year: 3070 Days

Day: 14.1 Hours

Environment

Temp: -130 °C

Axial Tilt: 46.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 4.01 AU - 4.25 AU

Year: 3162 Days

Day: 19.9 Hours

Environment

Temp: -134 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 22,322,602 km

• M1: 87,964 km (0.099 R)
• M2: 344,973 km (0.073 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 874.6

Radius: 14.3

Gravity: 4.28 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 5.12 AU - 6.52 AU

Year: 5289 Days

Day: 6.2 Hours

Environment

Temp: -155 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 22,322,602 km

• M1: 189,840 km (0.106 R)
• M2: 399,426 km (0.047 R)
• M3: 500,854 km (0.076 R)
• M4: 626,217 km (0.097 R)
• M5: 751,430 km (0.031 R)
• M6: 886,667 km (0.062 R)
• M7: 1,091,316 km (0.12 R)
• M8: 1,601,894 km (0.119 R)
• M9: 1,912,310 km (0.072 R)
• M10: 2,026,602 km (0.037 R)
• M11: 2,570,241 km (0.043 R)
• M12: 2,869,886 km (0.064 R)
• M13: 3,046,411 km (0.089 R)
• M14: 3,181,199 km (0.102 R)
• M15: 3,272,304 km (0.06 R)
• M16: 3,364,157 km (0.071 R)
• M17: 3,669,037 km (0.107 R)
• M18: 3,909,740 km (0.083 R)
• M19: 4,007,428 km (0.089 R)
• M20: 4,611,504 km (0.099 R)
• M21: 4,767,086 km (0.077 R)
• M22: 5,190,597 km (0.12 R)
• M23: 5,352,612 km (0.098 R)
• M24: 5,461,519 km (0.119 R)
• M25: 6,767,209 km (0.112 R)
• M26: 6,885,242 km (0.115 R)
• M27: 7,334,036 km (0.09 R)
• M28: 7,730,620 km (0.07 R)
• M29: 8,260,046 km (0.052 R)
• M30: 8,608,909 km (0.098 R)
• M31: 8,801,142 km (0.04 R)
• M32: 9,518,613 km (0.115 R)
• M33: 9,717,578 km (0.088 R)
• M34: 10,052,379 km (0.11 R)
• M35: 10,255,084 km (0.116 R)
• M36: 10,630,125 km (0.071 R)
• M37: 10,733,198 km (0.103 R)
• M38: 11,009,805 km (0.116 R)
• M39: 11,114,075 km (0.089 R)
• M40: 11,253,649 km (0.096 R)
• M41: 11,393,823 km (0.086 R)
• M42: 11,640,659 km (0.079 R)
• M43: 11,747,023 km (0.052 R)
• M44: 12,827,718 km (0.064 R)
• M45: 13,454,384 km (0.097 R)
• M46: 13,827,630 km (0.056 R)
• M47: 14,166,470 km (0.108 R)
• M48: 14,432,006 km (0.062 R)
• M49: 14,737,485 km (0.093 R)
• M50: 15,627,442 km (0.097 R)
• M51: 16,654,581 km (0.082 R)
• M52: 17,055,504 km (0.078 R)
• M53: 17,297,553 km (0.114 R)
• M54: 17,703,562 km (0.088 R)
• M55: 18,030,583 km (0.115 R)
• M56: 18,236,130 km (0.105 R)
• M57: 18,940,437 km (0.076 R)
• M58: 19,316,975 km (0.103 R)
• M59: 19,738,093 km (0.087 R)
• M60: 21,758,412 km (0.109 R)
• M61: 22,240,715 km (0.065 R)
• M62: 22,505,354 km (0.038 R)
• M63: 24,477,353 km (0.086 R)
• M64: 24,750,519 km (0.066 R)
• M65: 24,841,923 km (0.077 R)
• M66: 26,644,428 km (0.075 R)
• M67: 26,878,549 km (0.086 R)
• M68: 27,207,514 km (0.118 R)
• M69: 27,585,099 km (0.119 R)
• M70: 28,728,326 km (0.1 R)
• M71: 29,064,772 km (0.104 R)
• M72: 29,935,581 km (0.055 R)
• M73: 30,815,217 km (0.111 R)
• M74: 31,901,596 km (0.114 R)
• M75: 32,499,539 km (0.112 R)
• M76: 33,101,222 km (0.048 R)
• M77: 33,302,580 km (0.078 R)
• M78: 34,010,478 km (0.12 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 471.3

Radius: 14.4

Gravity: 2.27 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 5.74 AU - 5.9 AU

Year: 5289 Days

Day: 14.9 Hours

Environment

Temp: -155 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 22,322,602 km

• M1: 179,966 km (0.117 R)
• M2: 321,935 km (0.102 R)
• M3: 450,439 km (0.081 R)
• M4: 603,627 km (0.102 R)
• M5: 812,915 km (0.111 R)
• M6: 1,009,786 km (0.12 R)
• M7: 1,155,045 km (0.116 R)
• M8: 2,402,691 km (0.062 R)
• M9: 2,565,155 km (0.067 R)
• M10: 3,074,685 km (0.083 R)
• M11: 3,311,648 km (0.087 R)
• M12: 3,432,374 km (0.114 R)
• M13: 3,699,107 km (0.099 R)
• M14: 3,951,478 km (0.062 R)
• M15: 4,079,833 km (0.072 R)
• M16: 4,584,876 km (0.112 R)
• M17: 5,273,774 km (0.086 R)
• M18: 5,534,523 km (0.059 R)
• M19: 5,897,148 km (0.103 R)
• M20: 6,392,766 km (0.077 R)
• M21: 6,645,736 km (0.066 R)
• M22: 6,953,608 km (0.068 R)
• M23: 7,213,759 km (0.075 R)
• M24: 7,717,156 km (0.116 R)
• M25: 8,040,886 km (0.072 R)
• M26: 8,177,169 km (0.096 R)
• M27: 8,479,656 km (0.043 R)
• M28: 8,954,480 km (0.089 R)
• M29: 9,466,703 km (0.108 R)
• M30: 9,581,744 km (0.095 R)
• M31: 9,930,007 km (0.057 R)
• M32: 10,105,785 km (0.081 R)
• M33: 10,371,172 km (0.086 R)
• M34: 10,668,871 km (0.099 R)
• M35: 10,969,413 km (0.082 R)
• M36: 11,060,219 km (0.098 R)
• M37: 11,272,798 km (0.104 R)
• M38: 11,486,873 km (0.11 R)
• M39: 11,609,842 km (0.036 R)
• M40: 12,325,069 km (0.091 R)
• M41: 12,419,466 km (0.038 R)
• M42: 12,767,430 km (0.091 R)
• M43: 12,863,023 km (0.11 R)
• M44: 12,958,616 km (0.119 R)
• M45: 13,118,686 km (0.107 R)
• M46: 13,408,607 km (0.067 R)
• M47: 13,570,472 km (0.078 R)
• M48: 13,765,697 km (0.095 R)
• M49: 13,863,683 km (0.118 R)
• M50: 14,027,344 km (0.109 R)
• M51: 14,158,840 km (0.102 R)
• M52: 14,489,302 km (0.087 R)
• M53: 14,755,586 km (0.115 R)
• M54: 15,124,345 km (0.113 R)
• M55: 15,734,255 km (0.074 R)
• M56: 15,836,730 km (0.073 R)
• M57: 16,214,315 km (0.106 R)
• M58: 16,838,437 km (0.039 R)
• M59: 17,931,998 km (0.04 R)
• M60: 18,110,617 km (0.091 R)
• M61: 18,325,590 km (0.108 R)
• M62: 18,866,984 km (0.039 R)
• M63: 19,486,768 km (0.114 R)
• M64: 19,596,872 km (0.088 R)
• M65: 19,817,679 km (0.05 R)
• M66: 20,634,334 km (0.114 R)
• M67: 21,310,665 km (0.065 R)
• M68: 21,537,755 km (0.069 R)
• M69: 21,727,595 km (0.063 R)
• M70: 22,032,625 km (0.1 R)
• M71: 23,227,613 km (0.116 R)
• M72: 23,735,049 km (0.082 R)
• M73: 24,206,581 km (0.111 R)
• M74: 24,999,599 km (0.051 R)
• M75: 26,043,194 km (0.064 R)
• M76: 27,223,970 km (0.118 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 171.9

Radius: 14

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 5.89 AU - 7.25 AU

Year: 6344 Days

Day: 9.7 Hours

Environment

Temp: -168 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 22,322,602 km

• M1: 272,418 km (0.09 R)
• M2: 371,601 km (0.106 R)
• M3: 742,454 km (0.026 R)
• M4: 1,026,690 km (0.027 R)
• M5: 1,176,587 km (0.095 R)
• M6: 1,422,377 km (0.094 R)
• M7: 1,538,764 km (0.108 R)
• M8: 1,645,128 km (0.106 R)
• M9: 1,740,272 km (0.118 R)
• M10: 1,851,423 km (0.111 R)
• M11: 1,965,118 km (0.051 R)
• M12: 2,155,107 km (0.119 R)
• M13: 2,244,866 km (0.077 R)
• M14: 2,397,605 km (0.108 R)
• M15: 2,617,215 km (0.057 R)
• M16: 3,403,052 km (0.107 R)
• M17: 3,650,936 km (0.054 R)
• M18: 3,904,804 km (0.119 R)
• M19: 4,258,752 km (0.05 R)
• M20: 4,507,085 km (0.042 R)
• M21: 4,603,874 km (0.107 R)
• M22: 4,799,548 km (0.063 R)
• M23: 5,138,687 km (0.082 R)
• M24: 5,239,965 km (0.096 R)
• M25: 5,589,276 km (0.081 R)
• M26: 5,714,339 km (0.051 R)
• M27: 6,202,777 km (0.078 R)
• M28: 6,793,239 km (0.05 R)
• M29: 7,219,743 km (0.104 R)
• M30: 7,794,348 km (0.042 R)
• M31: 8,193,475 km (0.075 R)
• M32: 8,720,060 km (0.078 R)
• M33: 9,158,980 km (0.093 R)
• M34: 9,257,565 km (0.098 R)
• M35: 9,655,346 km (0.036 R)
• M36: 9,805,991 km (0.113 R)
• M37: 9,932,102 km (0.058 R)
• M38: 10,545,154 km (0.117 R)
• M39: 10,752,197 km (0.091 R)
• M40: 10,986,767 km (0.105 R)
• M41: 11,302,119 km (0.092 R)
• M42: 11,487,620 km (0.107 R)
• M43: 11,700,648 km (0.047 R)
• M44: 12,293,504 km (0.069 R)
• M45: 12,402,411 km (0.086 R)
• M46: 13,790,231 km (0.069 R)
• M47: 14,102,142 km (0.097 R)
• M48: 14,502,466 km (0.06 R)
• M49: 15,490,411 km (0.102 R)
• M50: 15,667,086 km (0.116 R)
• M51: 15,785,119 km (0.089 R)
• M52: 15,992,611 km (0.094 R)
• M53: 16,141,311 km (0.088 R)
• M54: 17,531,075 km (0.1 R)
• M55: 17,838,200 km (0.045 R)
• M56: 17,992,435 km (0.087 R)
• M57: 18,551,632 km (0.084 R)
• M58: 18,958,837 km (0.09 R)
• M59: 19,782,374 km (0.108 R)
• M60: 19,910,130 km (0.091 R)
• M61: 20,262,882 km (0.098 R)
• M62: 20,552,952 km (0.099 R)
• M63: 20,876,981 km (0.099 R)
• M64: 21,170,043 km (0.115 R)
• M65: 21,300,792 km (0.085 R)
• M66: 21,562,887 km (0.073 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 164 - 12,547 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit