🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.69 AU - 1.09 AU

Year: 323 Days

Day: 38.2 Hours

Environment

Temp: 22 °C

Axial Tilt: 20.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.89 AU - 0.93 AU

Year: 334 Days

Day: 29.4 Hours

Environment

Temp: 19 °C

Axial Tilt: 17.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 46,419,965 km

• M1: 48,919 km (0.098 R)
• M2: 676,631 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.81 AU - 1.33 AU

Year: 426 Days

Day: 36.4 Hours

Environment

Temp: -17 °C

Axial Tilt: 4.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 46,419,965 km

• M1: 109,206 km (0.105 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.24 AU - 1.48 AU

Year: 611 Days

Day: 40.8 Hours

Environment

Temp: -44 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,419,965 km

• M1: 130,898 km (0.117 R)

Asteroid Belt

Center: 3.03 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 899.2

Radius: 10.8

Gravity: 7.71 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 4.12 AU - 5.28 AU

Year: 3923 Days

Day: 13.1 Hours

Environment

Temp: -137 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 46,419,965 km

• M1: 135,236 km (0.116 R)
• M2: 219,460 km (0.108 R)
• M3: 447,298 km (0.094 R)
• M4: 744,100 km (0.041 R)
• M5: 1,073,066 km (0.116 R)
• M6: 1,695,841 km (0.117 R)
• M7: 1,875,658 km (0.098 R)
• M8: 1,976,337 km (0.088 R)
• M9: 2,165,878 km (0.068 R)
• M10: 2,271,943 km (0.065 R)
• M11: 2,656,709 km (0.101 R)
• M12: 2,808,850 km (0.06 R)
• M13: 3,003,028 km (0.108 R)
• M14: 3,082,015 km (0.079 R)
• M15: 3,201,694 km (0.109 R)
• M16: 4,170,938 km (0.103 R)
• M17: 4,415,531 km (0.032 R)
• M18: 4,849,215 km (0.085 R)
• M19: 4,942,265 km (0.089 R)
• M20: 5,585,984 km (0.092 R)
• M21: 6,029,841 km (0.085 R)
• M22: 6,130,072 km (0.078 R)
• M23: 6,281,465 km (0.099 R)
• M24: 6,873,125 km (0.08 R)
• M25: 7,509,664 km (0.058 R)
• M26: 7,617,673 km (0.11 R)
• M27: 7,835,039 km (0.093 R)
• M28: 7,944,545 km (0.12 R)
• M29: 8,220,403 km (0.029 R)
• M30: 8,387,504 km (0.109 R)
• M31: 8,527,677 km (0.055 R)
• M32: 8,895,688 km (0.116 R)
• M33: 9,355,701 km (0.074 R)
• M34: 9,471,939 km (0.08 R)
• M35: 9,647,267 km (0.07 R)
• M36: 10,001,066 km (0.089 R)
• M37: 10,328,985 km (0.109 R)
• M38: 10,449,262 km (0.111 R)
• M39: 11,458,299 km (0.108 R)
• M40: 12,530,467 km (0.097 R)
• M41: 12,787,327 km (0.105 R)
• M42: 13,241,057 km (0.026 R)
• M43: 14,398,645 km (0.093 R)
• M44: 14,836,818 km (0.086 R)
• M45: 14,938,544 km (0.094 R)
• M46: 15,074,678 km (0.065 R)
• M47: 15,553,990 km (0.057 R)
• M48: 16,282,382 km (0.069 R)
• M49: 16,387,400 km (0.072 R)
• M50: 17,163,962 km (0.069 R)
• M51: 17,556,806 km (0.109 R)
• M52: 17,664,517 km (0.113 R)
• M53: 17,844,483 km (0.078 R)
• M54: 17,916,589 km (0.037 R)
• M55: 17,988,845 km (0.098 R)
• M56: 18,206,061 km (0.056 R)
• M57: 18,278,765 km (0.053 R)
• M58: 18,387,822 km (0.055 R)
• M59: 18,679,837 km (0.108 R)
• M60: 19,010,299 km (0.117 R)
• M61: 19,194,753 km (0.091 R)
• M62: 19,751,407 km (0.108 R)
• M63: 21,338,491 km (0.114 R)
• M64: 21,530,126 km (0.115 R)
• M65: 21,760,955 km (0.086 R)
• M66: 21,915,190 km (0.114 R)
• M67: 22,031,129 km (0.094 R)
• M68: 22,966,265 km (0.101 R)
• M69: 23,202,031 km (0.094 R)
• M70: 23,596,671 km (0.049 R)
• M71: 23,715,601 km (0.065 R)
• M72: 24,153,175 km (0.106 R)
• M73: 24,392,980 km (0.104 R)
• M74: 24,794,351 km (0.091 R)
• M75: 24,874,835 km (0.053 R)
• M76: 25,441,212 km (0.028 R)
• M77: 25,562,985 km (0.04 R)
• M78: 25,644,366 km (0.091 R)
• M79: 25,970,789 km (0.112 R)
• M80: 26,052,619 km (0.11 R)
• M81: 26,380,687 km (0.101 R)
• M82: 26,503,956 km (0.032 R)
• M83: 26,668,812 km (0.049 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 958.5

Radius: 9.8

Gravity: 9.98 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 3.79 AU - 5.81 AU

Year: 4049 Days

Day: 14.4 Hours

Environment

Temp: -150 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 46,419,965 km

• M1: 122,820 km (0.118 R)
• M2: 346,917 km (0.096 R)
• M3: 509,082 km (0.11 R)
• M4: 583,880 km (0.101 R)
• M5: 663,018 km (0.096 R)
• M6: 758,461 km (0.116 R)
• M7: 845,976 km (0.075 R)
• M8: 937,231 km (0.091 R)
• M9: 1,045,839 km (0.068 R)
• M10: 1,130,362 km (0.116 R)
• M11: 1,351,766 km (0.12 R)
• M12: 1,428,809 km (0.099 R)
• M13: 2,754,994 km (0.04 R)
• M14: 3,096,078 km (0.038 R)
• M15: 3,493,260 km (0.075 R)
• M16: 3,752,513 km (0.109 R)
• M17: 3,928,889 km (0.087 R)
• M18: 4,335,795 km (0.052 R)
• M19: 4,520,997 km (0.09 R)
• M20: 4,756,165 km (0.106 R)
• M21: 4,899,181 km (0.065 R)
• M22: 5,043,692 km (0.03 R)
• M23: 5,863,788 km (0.076 R)
• M24: 6,068,886 km (0.084 R)
• M25: 7,102,159 km (0.087 R)
• M26: 7,348,247 km (0.069 R)
• M27: 7,486,326 km (0.066 R)
• M28: 7,625,153 km (0.082 R)
• M29: 8,075,293 km (0.097 R)
• M30: 8,160,713 km (0.09 R)
• M31: 8,361,025 km (0.061 R)
• M32: 8,883,720 km (0.093 R)
• M33: 9,001,304 km (0.108 R)
• M34: 9,089,866 km (0.048 R)
• M35: 9,387,117 km (0.083 R)
• M36: 9,657,440 km (0.1 R)
• M37: 10,052,379 km (0.088 R)
• M38: 10,236,533 km (0.089 R)
• M39: 10,670,367 km (0.109 R)
• M40: 11,078,770 km (0.093 R)
• M41: 11,205,329 km (0.067 R)
• M42: 11,332,487 km (0.095 R)
• M43: 11,652,477 km (0.118 R)
• M44: 12,040,385 km (0.093 R)
• M45: 12,138,072 km (0.095 R)
• M46: 12,432,630 km (0.115 R)
• M47: 12,795,854 km (0.097 R)
• M48: 13,229,538 km (0.068 R)
• M49: 13,532,773 km (0.039 R)
• M50: 13,668,159 km (0.108 R)
• M51: 14,352,270 km (0.106 R)
• M52: 15,363,851 km (0.1 R)
• M53: 15,576,130 km (0.115 R)
• M54: 16,146,697 km (0.055 R)
• M55: 16,542,981 km (0.064 R)
• M56: 16,615,387 km (0.038 R)
• M57: 17,529,130 km (0.096 R)
• M58: 18,271,884 km (0.114 R)
• M59: 18,421,631 km (0.12 R)
• M60: 19,138,804 km (0.045 R)
• M61: 19,519,829 km (0.099 R)
• M62: 19,749,761 km (0.063 R)
• M63: 22,057,458 km (0.066 R)
• M64: 23,915,164 km (0.106 R)
• M65: 25,028,771 km (0.077 R)
• M66: 26,159,282 km (0.117 R)
• M67: 26,412,701 km (0.071 R)
• M68: 27,306,249 km (0.052 R)
• M69: 27,649,277 km (0.031 R)
• M70: 28,253,054 km (0.1 R)
• M71: 28,426,288 km (0.11 R)
• M72: 28,513,055 km (0.102 R)
• M73: 28,686,888 km (0.058 R)
• M74: 28,904,702 km (0.101 R)
• M75: 29,166,798 km (0.073 R)

Asteroid Belt

Center: 8.41 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 12.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 849.7

Radius: 6.7

Gravity: 18.93 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 10.24 AU - 13.78 AU

Year: 16024 Days

Day: 23 Hours

Environment

Temp: -180 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 46,419,965 km

• M1: 124,615 km (0.101 R)
• M2: 297,700 km (0.091 R)
• M3: 378,632 km (0.106 R)
• M4: 894,595 km (0.052 R)
• M5: 1,144,573 km (0.101 R)
• M6: 1,304,942 km (0.077 R)
• M7: 1,922,183 km (0.108 R)
• M8: 2,277,628 km (0.115 R)
• M9: 2,378,008 km (0.093 R)
• M10: 2,723,728 km (0.068 R)
• M11: 2,866,445 km (0.079 R)
• M12: 4,382,021 km (0.044 R)
• M13: 4,633,944 km (0.095 R)
• M14: 4,847,569 km (0.112 R)
• M15: 4,890,654 km (0.099 R)
• M16: 5,020,804 km (0.054 R)
• M17: 5,328,975 km (0.058 R)
• M18: 5,373,406 km (0.119 R)
• M19: 5,734,086 km (0.106 R)
• M20: 6,289,543 km (0.099 R)
• M21: 6,336,667 km (0.115 R)
• M22: 8,941,465 km (0.104 R)
• M23: 9,747,348 km (0.104 R)
• M24: 10,021,113 km (0.06 R)
• M25: 10,632,220 km (0.067 R)
• M26: 11,484,928 km (0.107 R)
• M27: 11,948,831 km (0.086 R)
• M28: 12,596,440 km (0.115 R)
• M29: 12,954,428 km (0.066 R)
• M30: 13,497,917 km (0.026 R)
• M31: 15,616,971 km (0.113 R)
• M32: 16,389,344 km (0.083 R)
• M33: 16,454,120 km (0.066 R)
• M34: 17,173,985 km (0.079 R)
• M35: 17,438,325 km (0.096 R)
• M36: 17,970,893 km (0.101 R)
• M37: 18,037,763 km (0.111 R)
• M38: 19,052,037 km (0.103 R)
• M39: 19,257,136 km (0.109 R)
• M40: 19,945,884 km (0.118 R)
• M41: 20,084,711 km (0.105 R)
• M42: 21,064,876 km (0.092 R)
• M43: 21,774,419 km (0.094 R)
• M44: 21,845,777 km (0.092 R)
• M45: 23,216,991 km (0.113 R)
• M46: 23,876,119 km (0.078 R)
• M47: 27,571,486 km (0.115 R)
• M48: 28,113,778 km (0.072 R)
• M49: 28,269,360 km (0.057 R)
• M50: 28,659,511 km (0.075 R)
• M51: 30,317,804 km (0.106 R)
• M52: 30,477,275 km (0.097 R)
• M53: 30,717,230 km (0.117 R)
• M54: 31,198,786 km (0.075 R)
• M55: 31,521,169 km (0.041 R)
• M56: 32,740,242 km (0.069 R)
• M57: 32,985,882 km (0.081 R)
• M58: 33,726,391 km (0.115 R)
• M59: 33,974,424 km (0.076 R)
• M60: 34,140,179 km (0.046 R)
• M61: 34,306,233 km (0.117 R)
• M62: 37,168,937 km (0.066 R)
• M63: 41,073,891 km (0.055 R)
• M64: 42,048,072 km (0.078 R)
• M65: 42,225,944 km (0.11 R)
• M66: 42,940,274 km (0.065 R)
• M67: 43,029,733 km (0.118 R)
• M68: 43,568,435 km (0.084 R)
• M69: 46,479,011 km (0.06 R)
• M70: 46,755,169 km (0.082 R)
• M71: 47,771,986 km (0.079 R)
• M72: 47,864,886 km (0.025 R)
• M73: 48,236,637 km (0.116 R)
• M74: 48,609,435 km (0.081 R)
• M75: 50,866,268 km (0.113 R)
• M76: 51,245,798 km (0.048 R)
• M77: 52,007,401 km (0.097 R)
• M78: 52,581,258 km (0.109 R)
• M79: 54,218,158 km (0.116 R)
• M80: 55,481,213 km (0.074 R)
• M81: 55,578,751 km (0.032 R)
• M82: 56,459,433 km (0.086 R)
• M83: 56,753,991 km (0.054 R)
• M84: 59,228,490 km (0.111 R)
• M85: 59,627,617 km (0.087 R)
• M86: 60,228,103 km (0.108 R)
• M87: 61,334,080 km (0.088 R)
• M88: 63,158,426 km (0.11 R)
• M89: 63,872,606 km (0.067 R)
• M90: 67,483,749 km (0.093 R)
• M91: 69,576,922 km (0.103 R)
• M92: 69,787,407 km (0.108 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 130

Radius: 6

Gravity: 3.61 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 14.04 AU - 15.52 AU

Year: 21877 Days

Day: 20.8 Hours

Environment

Temp: -205 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 46,419,965 km

• M1: 78,688 km (0.053 R)
• M2: 205,697 km (0.058 R)
• M3: 339,886 km (0.071 R)
• M4: 445,353 km (0.119 R)
• M5: 608,415 km (0.102 R)
• M6: 1,606,681 km (0.08 R)
• M7: 2,049,491 km (0.105 R)
• M8: 2,322,507 km (0.112 R)
• M9: 2,502,324 km (0.118 R)
• M10: 2,713,406 km (0.102 R)
• M11: 4,188,890 km (0.117 R)
• M12: 4,344,921 km (0.069 R)
• M13: 5,320,598 km (0.079 R)
• M14: 5,867,827 km (0.093 R)
• M15: 6,042,408 km (0.083 R)
• M16: 6,254,238 km (0.094 R)
• M17: 6,361,201 km (0.052 R)
• M18: 6,468,612 km (0.101 R)
• M19: 7,804,521 km (0.11 R)
• M20: 9,960,376 km (0.084 R)
• M21: 11,145,939 km (0.108 R)
• M22: 11,887,196 km (0.101 R)
• M23: 11,975,459 km (0.102 R)
• M24: 12,824,876 km (0.049 R)
• M25: 13,555,063 km (0.114 R)
• M26: 14,111,567 km (0.034 R)
• M27: 14,533,732 km (0.09 R)
• M28: 14,912,664 km (0.11 R)
• M29: 15,631,631 km (0.098 R)
• M30: 16,756,009 km (0.115 R)
• M31: 16,805,526 km (0.059 R)
• M32: 17,352,904 km (0.081 R)
• M33: 17,704,310 km (0.063 R)
• M34: 18,567,489 km (0.091 R)
• M35: 18,772,588 km (0.083 R)
• M36: 21,775,765 km (0.092 R)
• M37: 24,586,260 km (0.115 R)
• M38: 26,234,530 km (0.08 R)
• M39: 26,464,761 km (0.047 R)
• M40: 26,695,590 km (0.111 R)
• M41: 26,927,018 km (0.063 R)
• M42: 27,508,655 km (0.117 R)
• M43: 28,625,104 km (0.041 R)
• M44: 29,099,628 km (0.105 R)
• M45: 29,636,535 km (0.106 R)
• M46: 30,538,760 km (0.118 R)
• M47: 30,599,197 km (0.111 R)
• M48: 31,267,002 km (0.026 R)
• M49: 32,000,929 km (0.06 R)
• M50: 32,678,608 km (0.095 R)
• M51: 33,174,525 km (0.118 R)
• M52: 34,111,007 km (0.09 R)
• M53: 38,529,081 km (0.058 R)
• M54: 40,306,304 km (0.095 R)
• M55: 42,852,460 km (0.088 R)
• M56: 43,667,170 km (0.055 R)
• M57: 44,418,600 km (0.092 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 394 - 12,702 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit