🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.69 AU - 1.03 AU

Year: 296 Days

Day: 40 Hours

Environment

Temp: 73 °C

Axial Tilt: 2.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.23 AU - 1.37 AU

Year: 550 Days

Day: 20.8 Hours

Environment

Temp: -24 °C

Axial Tilt: 34 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.51 AU - 1.99 AU

Year: 859 Days

Day: 13.4 Hours

Environment

Temp: -58 °C

Axial Tilt: 45.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 2.25 AU - 2.49 AU

Year: 1353 Days

Day: 19.5 Hours

Environment

Temp: -95 °C

Axial Tilt: 20.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 58,588,068 km

• M1: 27,077 km (0.116 R)
• M2: 74,201 km (0.085 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 2.78 AU - 3.04 AU

Year: 1841 Days

Day: 45.3 Hours

Environment

Temp: -110 °C

Axial Tilt: 46.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 2.86 AU - 4.54 AU

Year: 2639 Days

Day: 39.3 Hours

Environment

Temp: -128 °C

Axial Tilt: 9.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.04 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 827.4

Radius: 11.3

Gravity: 6.48 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 5.19 AU - 7.57 AU

Year: 5976 Days

Day: 9.3 Hours

Environment

Temp: -158 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 58,588,068 km

• M1: 149,598 km (0.118 R)
• M2: 347,067 km (0.103 R)
• M3: 568,322 km (0.116 R)
• M4: 911,350 km (0.043 R)
• M5: 1,114,654 km (0.117 R)
• M6: 1,196,933 km (0.083 R)
• M7: 1,529,189 km (0.059 R)
• M8: 1,851,124 km (0.086 R)
• M9: 1,990,100 km (0.114 R)
• M10: 2,112,023 km (0.083 R)
• M11: 2,257,432 km (0.06 R)
• M12: 2,558,572 km (0.103 R)
• M13: 2,669,275 km (0.099 R)
• M14: 2,759,183 km (0.032 R)
• M15: 2,849,989 km (0.082 R)
• M16: 3,104,904 km (0.068 R)
• M17: 3,762,386 km (0.106 R)
• M18: 4,016,703 km (0.084 R)
• M19: 4,303,183 km (0.103 R)
• M20: 4,488,983 km (0.091 R)
• M21: 4,596,245 km (0.078 R)
• M22: 4,896,039 km (0.056 R)
• M23: 6,732,652 km (0.103 R)
• M24: 7,135,968 km (0.089 R)
• M25: 7,356,326 km (0.075 R)
• M26: 8,293,257 km (0.12 R)
• M27: 8,725,595 km (0.039 R)
• M28: 9,301,846 km (0.083 R)
• M29: 9,646,669 km (0.112 R)
• M30: 10,778,227 km (0.108 R)
• M31: 11,104,052 km (0.101 R)
• M32: 11,286,561 km (0.118 R)
• M33: 11,396,366 km (0.108 R)
• M34: 11,580,521 km (0.116 R)
• M35: 11,765,424 km (0.102 R)
• M36: 12,629,202 km (0.112 R)
• M37: 12,857,787 km (0.078 R)
• M38: 12,972,679 km (0.109 R)
• M39: 13,280,701 km (0.092 R)
• M40: 13,630,012 km (0.081 R)
• M41: 13,708,102 km (0.109 R)
• M42: 14,696,196 km (0.099 R)
• M43: 14,816,323 km (0.104 R)
• M44: 15,057,624 km (0.066 R)
• M45: 15,138,257 km (0.042 R)
• M46: 15,300,122 km (0.058 R)
• M47: 15,584,807 km (0.11 R)
• M48: 16,908,150 km (0.103 R)
• M49: 17,202,409 km (0.117 R)
• M50: 17,498,463 km (0.089 R)
• M51: 18,872,819 km (0.094 R)
• M52: 19,178,148 km (0.086 R)
• M53: 19,265,663 km (0.106 R)
• M54: 19,793,743 km (0.094 R)
• M55: 20,774,058 km (0.078 R)
• M56: 20,863,966 km (0.077 R)
• M57: 21,451,437 km (0.087 R)
• M58: 21,587,870 km (0.111 R)
• M59: 21,724,453 km (0.082 R)
• M60: 22,689,210 km (0.113 R)
• M61: 23,060,362 km (0.08 R)
• M62: 23,199,937 km (0.08 R)
• M63: 23,527,108 km (0.11 R)
• M64: 24,185,787 km (0.106 R)
• M65: 24,327,755 km (0.112 R)
• M66: 24,707,734 km (0.09 R)
• M67: 24,850,600 km (0.058 R)
• M68: 25,089,508 km (0.096 R)
• M69: 25,617,887 km (0.055 R)
• M70: 25,907,509 km (0.036 R)
• M71: 27,569,541 km (0.075 R)
• M72: 28,114,676 km (0.095 R)
• M73: 28,513,354 km (0.052 R)
• M74: 29,316,396 km (0.093 R)
• M75: 29,771,323 km (0.079 R)
• M76: 30,177,630 km (0.027 R)
• M77: 30,841,995 km (0.104 R)
• M78: 31,769,651 km (0.112 R)
• M79: 32,028,904 km (0.119 R)
• M80: 32,132,875 km (0.032 R)
• M81: 32,915,870 km (0.081 R)
• M82: 33,810,914 km (0.088 R)
• M83: 33,969,787 km (0.078 R)
• M84: 35,517,377 km (0.112 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 312.7

Radius: 13.1

Gravity: 1.82 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 5.89 AU - 7.69 AU

Year: 6562 Days

Day: 11.5 Hours

Environment

Temp: -155 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 58,588,068 km

• M1: 208,839 km (0.111 R)
• M2: 530,025 km (0.1 R)
• M3: 643,420 km (0.08 R)
• M4: 731,982 km (0.083 R)
• M5: 886,218 km (0.074 R)
• M6: 1,300,305 km (0.077 R)
• M7: 1,446,611 km (0.114 R)
• M8: 1,724,415 km (0.045 R)
• M9: 1,902,885 km (0.105 R)
• M10: 2,208,663 km (0.069 R)
• M11: 2,331,932 km (0.09 R)
• M12: 2,421,391 km (0.097 R)
• M13: 2,567,099 km (0.092 R)
• M14: 2,753,349 km (0.117 R)
• M15: 2,848,194 km (0.117 R)
• M16: 2,944,236 km (0.119 R)
• M17: 3,060,922 km (0.084 R)
• M18: 3,258,990 km (0.054 R)
• M19: 3,440,901 km (0.107 R)
• M20: 3,543,375 km (0.091 R)
• M21: 3,646,897 km (0.079 R)
• M22: 4,224,045 km (0.047 R)
• M23: 4,356,140 km (0.1 R)
• M24: 4,489,731 km (0.069 R)
• M25: 4,898,732 km (0.118 R)
• M26: 5,037,858 km (0.11 R)
• M27: 5,583,142 km (0.12 R)
• M28: 5,801,705 km (0.061 R)
• M29: 5,899,841 km (0.039 R)
• M30: 6,023,109 km (0.107 R)
• M31: 6,197,391 km (0.091 R)
• M32: 6,297,622 km (0.075 R)
• M33: 6,652,917 km (0.103 R)
• M34: 7,067,153 km (0.094 R)
• M35: 7,198,350 km (0.111 R)
• M36: 7,356,774 km (0.108 R)
• M37: 7,650,435 km (0.084 R)
• M38: 7,758,146 km (0.093 R)
• M39: 8,750,428 km (0.1 R)
• M40: 9,147,311 km (0.073 R)
• M41: 9,607,923 km (0.089 R)
• M42: 10,462,277 km (0.09 R)
• M43: 10,581,955 km (0.077 R)
• M44: 10,762,520 km (0.096 R)
• M45: 11,525,618 km (0.092 R)
• M46: 11,960,649 km (0.097 R)
• M47: 12,243,090 km (0.07 R)
• M48: 12,750,825 km (0.116 R)
• M49: 13,297,904 km (0.102 R)
• M50: 14,083,144 km (0.063 R)
• M51: 14,315,170 km (0.065 R)
• M52: 14,782,663 km (0.104 R)
• M53: 15,836,131 km (0.114 R)
• M54: 16,528,470 km (0.106 R)
• M55: 16,878,380 km (0.104 R)
• M56: 17,019,151 km (0.114 R)
• M57: 17,230,832 km (0.089 R)
• M58: 17,443,411 km (0.1 R)
• M59: 17,692,641 km (0.085 R)
• M60: 18,374,807 km (0.12 R)
• M61: 18,810,137 km (0.109 R)
• M62: 18,919,493 km (0.096 R)
• M63: 19,175,455 km (0.1 R)
• M64: 19,359,161 km (0.079 R)
• M65: 20,773,310 km (0.1 R)
• M66: 20,924,105 km (0.117 R)
• M67: 21,569,171 km (0.093 R)
• M68: 21,874,949 km (0.111 R)
• M69: 22,220,669 km (0.109 R)
• M70: 22,336,308 km (0.09 R)
• M71: 22,645,826 km (0.036 R)
• M72: 24,931,084 km (0.091 R)
• M73: 25,413,088 km (0.11 R)
• M74: 26,223,160 km (0.075 R)
• M75: 26,345,382 km (0.073 R)
• M76: 26,549,583 km (0.086 R)
• M77: 27,000,620 km (0.046 R)
• M78: 27,371,623 km (0.107 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 710.1

Radius: 12.2

Gravity: 4.77 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 10.32 AU - 11.4 AU

Year: 13272 Days

Day: 14.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 45.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 58,588,068 km

• M1: 219,161 km (0.095 R)
• M2: 382,671 km (0.025 R)
• M3: 502,050 km (0.119 R)
• M4: 654,640 km (0.111 R)
• M5: 989,141 km (0.117 R)
• M6: 1,280,707 km (0.097 R)
• M7: 1,549,086 km (0.105 R)
• M8: 1,944,473 km (0.039 R)
• M9: 2,055,325 km (0.115 R)
• M10: 2,703,383 km (0.114 R)
• M11: 2,986,123 km (0.073 R)
• M12: 3,378,219 km (0.095 R)
• M13: 4,688,996 km (0.106 R)
• M14: 5,067,927 km (0.072 R)
• M15: 5,735,134 km (0.116 R)
• M16: 5,977,333 km (0.109 R)
• M17: 6,140,693 km (0.098 R)
• M18: 7,022,423 km (0.055 R)
• M19: 7,281,676 km (0.09 R)
• M20: 7,765,177 km (0.073 R)
• M21: 7,988,526 km (0.11 R)
• M22: 8,809,819 km (0.117 R)
• M23: 8,995,918 km (0.087 R)
• M24: 9,230,488 km (0.087 R)
• M25: 10,140,492 km (0.105 R)
• M26: 10,335,567 km (0.109 R)
• M27: 11,179,150 km (0.118 R)
• M28: 12,616,486 km (0.064 R)
• M29: 13,197,075 km (0.076 R)
• M30: 14,002,660 km (0.103 R)
• M31: 14,165,722 km (0.107 R)
• M32: 14,824,401 km (0.077 R)
• M33: 15,324,806 km (0.085 R)
• M34: 15,436,855 km (0.082 R)
• M35: 15,830,895 km (0.112 R)
• M36: 16,057,536 km (0.052 R)
• M37: 16,228,227 km (0.11 R)
• M38: 17,265,240 km (0.084 R)
• M39: 18,205,014 km (0.07 R)
• M40: 18,502,115 km (0.099 R)
• M41: 18,741,023 km (0.111 R)
• M42: 20,195,413 km (0.108 R)
• M43: 20,564,621 km (0.066 R)
• M44: 20,750,122 km (0.096 R)
• M45: 21,937,780 km (0.108 R)
• M46: 22,190,600 km (0.119 R)
• M47: 23,147,279 km (0.095 R)
• M48: 24,378,469 km (0.074 R)
• M49: 25,963,907 km (0.1 R)
• M50: 26,164,518 km (0.092 R)
• M51: 28,060,821 km (0.098 R)
• M52: 28,748,672 km (0.088 R)
• M53: 29,094,841 km (0.036 R)
• M54: 29,442,207 km (0.073 R)
• M55: 30,352,062 km (0.053 R)
• M56: 31,271,041 km (0.056 R)
• M57: 31,555,726 km (0.107 R)
• M58: 31,769,801 km (0.088 R)
• M59: 32,991,716 km (0.111 R)
• M60: 33,426,747 km (0.093 R)
• M61: 34,155,887 km (0.106 R)
• M62: 35,037,766 km (0.076 R)
• M63: 35,259,470 km (0.061 R)
• M64: 35,629,874 km (0.115 R)
• M65: 36,599,119 km (0.104 R)
• M66: 36,749,016 km (0.106 R)
• M67: 36,899,212 km (0.102 R)
• M68: 37,728,284 km (0.116 R)
• M69: 38,183,211 km (0.082 R)
• M70: 38,487,493 km (0.108 R)
• M71: 38,792,523 km (0.08 R)
• M72: 39,328,233 km (0.084 R)
• M73: 39,635,507 km (0.07 R)
• M74: 40,872,532 km (0.09 R)
• M75: 43,226,006 km (0.114 R)
• M76: 43,384,430 km (0.091 R)
• M77: 46,919,128 km (0.112 R)
• M78: 47,326,633 km (0.042 R)
• M79: 47,981,123 km (0.111 R)
• M80: 49,051,047 km (0.11 R)
• M81: 49,381,808 km (0.069 R)
• M82: 51,802,003 km (0.072 R)
• M83: 52,054,524 km (0.081 R)
• M84: 53,323,563 km (0.102 R)
• M85: 54,688,344 km (0.114 R)
• M86: 55,374,998 km (0.085 R)
• M87: 57,801,027 km (0.074 R)
• M88: 58,150,338 km (0.062 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 491 - 11,117 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit