🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.5 AU - 0.64 AU

Year: 162 Days

Day: 36.9 Hours

Environment

Temp: 160 °C

Axial Tilt: 43.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.21 AU - 1.67 AU

Year: 651 Days

Day: 37.4 Hours

Environment

Temp: -46 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,608,249 km

• M1: 411,693 km (0.102 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.49 AU - 1.93 AU

Year: 842 Days

Day: 13.8 Hours

Environment

Temp: -61 °C

Axial Tilt: 49.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.63 AU - 1.83 AU

Year: 857 Days

Day: 17.9 Hours

Environment

Temp: -69 °C

Axial Tilt: 49.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,608,249 km

• M1: 666,907 km (0.082 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 2.2 AU - 2.4 AU

Year: 1314 Days

Day: 23.7 Hours

Environment

Temp: -93 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 28,608,249 km

• M1: 116,836 km (0.038 R)
• M2: 1,463,815 km (0.029 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.88 AU - 3.12 AU

Year: 1489 Days

Day: 24.6 Hours

Environment

Temp: -94 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,608,249 km

• M1: 394,041 km (0.118 R)

Asteroid Belt

Center: 3.93 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 96.8

Radius: 10.1

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 5.21 AU - 5.49 AU

Year: 4662 Days

Day: 11.8 Hours

Environment

Temp: -147 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 28,608,249 km

• M1: 164,558 km (0.061 R)
• M2: 297,101 km (0.068 R)
• M3: 383,719 km (0.108 R)
• M4: 449,841 km (0.053 R)
• M5: 527,482 km (0.102 R)
• M6: 624,870 km (0.109 R)
• M7: 744,399 km (0.034 R)
• M8: 855,700 km (0.073 R)
• M9: 939,026 km (0.079 R)
• M10: 1,168,958 km (0.112 R)
• M11: 1,319,603 km (0.114 R)
• M12: 1,407,417 km (0.075 R)
• M13: 1,476,980 km (0.11 R)
• M14: 1,746,106 km (0.093 R)
• M15: 1,832,125 km (0.079 R)
• M16: 1,930,710 km (0.077 R)
• M17: 2,008,651 km (0.101 R)
• M18: 2,133,266 km (0.102 R)
• M19: 2,295,729 km (0.049 R)
• M20: 2,462,231 km (0.089 R)
• M21: 2,896,215 km (0.109 R)
• M22: 2,998,839 km (0.103 R)
• M23: 3,089,645 km (0.117 R)
• M24: 3,354,134 km (0.11 R)
• M25: 3,976,311 km (0.076 R)
• M26: 4,249,776 km (0.092 R)
• M27: 4,425,703 km (0.111 R)
• M28: 4,499,605 km (0.086 R)
• M29: 4,589,064 km (0.062 R)
• M30: 4,754,370 km (0.1 R)
• M31: 4,906,511 km (0.11 R)
• M32: 5,168,756 km (0.085 R)
• M33: 5,309,528 km (0.083 R)
• M34: 5,404,073 km (0.075 R)
• M35: 5,674,995 km (0.101 R)
• M36: 5,852,717 km (0.086 R)
• M37: 6,098,058 km (0.091 R)
• M38: 6,447,219 km (0.084 R)
• M39: 6,922,791 km (0.11 R)
• M40: 6,991,756 km (0.115 R)
• M41: 7,078,223 km (0.033 R)
• M42: 7,657,616 km (0.071 R)
• M43: 9,238,417 km (0.038 R)
• M44: 9,793,724 km (0.117 R)
• M45: 10,007,200 km (0.065 R)
• M46: 10,756,536 km (0.056 R)
• M47: 11,097,619 km (0.107 R)
• M48: 11,178,402 km (0.053 R)
• M49: 11,360,911 km (0.075 R)
• M50: 11,523,823 km (0.074 R)
• M51: 11,708,128 km (0.093 R)
• M52: 12,225,437 km (0.059 R)
• M53: 12,350,651 km (0.051 R)
• M54: 12,497,257 km (0.104 R)
• M55: 12,834,749 km (0.097 R)
• M56: 13,324,982 km (0.098 R)
• M57: 13,389,309 km (0.107 R)
• M58: 13,475,477 km (0.101 R)
• M59: 13,647,963 km (0.048 R)
• M60: 13,886,572 km (0.085 R)
• M61: 14,345,837 km (0.112 R)
• M62: 14,455,941 km (0.117 R)
• M63: 14,988,360 km (0.041 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 698.7

Radius: 12.7

Gravity: 4.33 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 5.61 AU - 6.33 AU

Year: 5495 Days

Day: 6.7 Hours

Environment

Temp: -160 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 28,608,249 km

• M1: 223,200 km (0.118 R)
• M2: 308,920 km (0.073 R)
• M3: 486,193 km (0.11 R)
• M4: 716,574 km (0.096 R)
• M5: 956,230 km (0.079 R)
• M6: 1,973,495 km (0.065 R)
• M7: 2,161,839 km (0.108 R)
• M8: 2,475,845 km (0.06 R)
• M9: 2,783,867 km (0.111 R)
• M10: 3,104,305 km (0.061 R)
• M11: 3,572,996 km (0.111 R)
• M12: 3,969,131 km (0.095 R)
• M13: 4,136,381 km (0.077 R)
• M14: 4,502,746 km (0.033 R)
• M15: 4,602,229 km (0.078 R)
• M16: 4,702,459 km (0.119 R)
• M17: 4,828,870 km (0.118 R)
• M18: 5,110,862 km (0.096 R)
• M19: 5,319,401 km (0.058 R)
• M20: 6,043,904 km (0.03 R)
• M21: 6,544,308 km (0.12 R)
• M22: 6,770,949 km (0.113 R)
• M23: 6,942,837 km (0.119 R)
• M24: 7,319,973 km (0.075 R)
• M25: 7,585,061 km (0.106 R)
• M26: 7,703,842 km (0.082 R)
• M27: 7,823,221 km (0.088 R)
• M28: 8,276,801 km (0.075 R)
• M29: 8,738,909 km (0.106 R)
• M30: 8,832,258 km (0.089 R)
• M31: 9,304,539 km (0.116 R)
• M32: 9,399,982 km (0.089 R)
• M33: 9,559,753 km (0.08 R)
• M34: 10,012,137 km (0.115 R)
• M35: 10,603,946 km (0.102 R)
• M36: 10,736,938 km (0.112 R)
• M37: 10,971,209 km (0.097 R)
• M38: 11,139,506 km (0.088 R)
• M39: 11,410,578 km (0.081 R)
• M40: 11,649,635 km (0.101 R)
• M41: 11,752,708 km (0.053 R)
• M42: 11,959,452 km (0.099 R)
• M43: 13,047,328 km (0.102 R)
• M44: 13,369,113 km (0.118 R)
• M45: 13,984,110 km (0.091 R)
• M46: 14,240,072 km (0.078 R)
• M47: 14,830,834 km (0.093 R)
• M48: 14,979,833 km (0.101 R)
• M49: 15,505,221 km (0.069 R)
• M50: 15,618,466 km (0.091 R)
• M51: 16,458,159 km (0.109 R)
• M52: 16,767,229 km (0.057 R)
• M53: 16,922,511 km (0.049 R)
• M54: 17,705,806 km (0.101 R)
• M55: 17,863,781 km (0.039 R)
• M56: 18,420,883 km (0.086 R)
• M57: 19,511,153 km (0.091 R)
• M58: 19,674,514 km (0.114 R)
• M59: 19,920,303 km (0.073 R)
• M60: 20,208,428 km (0.11 R)
• M61: 20,497,900 km (0.087 R)
• M62: 20,580,927 km (0.054 R)
• M63: 20,830,456 km (0.053 R)
• M64: 21,081,033 km (0.115 R)
• M65: 21,416,730 km (0.116 R)
• M66: 22,391,660 km (0.082 R)
• M67: 22,562,650 km (0.077 R)
• M68: 22,777,024 km (0.119 R)
• M69: 26,073,413 km (0.109 R)
• M70: 27,753,846 km (0.1 R)
• M71: 27,845,699 km (0.092 R)
• M72: 27,937,552 km (0.078 R)
• M73: 28,398,762 km (0.112 R)
• M74: 28,583,964 km (0.117 R)
• M75: 28,676,715 km (0.115 R)
• M76: 28,815,991 km (0.088 R)
• M77: 29,048,765 km (0.114 R)
• M78: 29,188,639 km (0.1 R)
• M79: 32,033,542 km (0.052 R)
• M80: 32,178,053 km (0.062 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 778.4

Radius: 11.3

Gravity: 6.1 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 6.42 AU - 7.76 AU

Year: 7112 Days

Day: 7.4 Hours

Environment

Temp: -155 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 28,608,249 km

• M1: 163,810 km (0.103 R)
• M2: 236,365 km (0.036 R)
• M3: 367,861 km (0.102 R)
• M4: 482,304 km (0.109 R)
• M5: 584,479 km (0.028 R)
• M6: 680,970 km (0.108 R)
• M7: 753,674 km (0.09 R)
• M8: 1,056,011 km (0.084 R)
• M9: 1,569,730 km (0.07 R)
• M10: 1,791,435 km (0.081 R)
• M11: 1,937,891 km (0.048 R)
• M12: 2,540,621 km (0.107 R)
• M13: 2,948,724 km (0.087 R)
• M14: 3,533,950 km (0.103 R)
• M15: 3,639,417 km (0.042 R)
• M16: 4,266,531 km (0.11 R)
• M17: 4,435,577 km (0.095 R)
• M18: 5,074,958 km (0.067 R)
• M19: 5,254,326 km (0.107 R)
• M20: 5,435,938 km (0.106 R)
• M21: 5,650,312 km (0.106 R)
• M22: 6,503,618 km (0.069 R)
• M23: 7,228,569 km (0.111 R)
• M24: 7,396,867 km (0.049 R)
• M25: 7,600,619 km (0.096 R)
• M26: 8,118,228 km (0.069 R)
• M27: 8,469,633 km (0.096 R)
• M28: 9,664,471 km (0.071 R)
• M29: 11,104,800 km (0.088 R)
• M30: 11,810,453 km (0.031 R)
• M31: 12,329,109 km (0.107 R)
• M32: 12,409,443 km (0.116 R)
• M33: 13,429,850 km (0.115 R)
• M34: 13,595,604 km (0.093 R)
• M35: 13,762,107 km (0.099 R)
• M36: 13,887,470 km (0.044 R)
• M37: 14,139,093 km (0.094 R)
• M38: 14,477,184 km (0.118 R)
• M39: 14,604,492 km (0.118 R)
• M40: 15,074,977 km (0.082 R)
• M41: 15,204,230 km (0.074 R)
• M42: 15,943,243 km (0.051 R)
• M43: 16,074,740 km (0.079 R)
• M44: 16,383,360 km (0.093 R)
• M45: 17,095,895 km (0.11 R)
• M46: 17,773,274 km (0.062 R)
• M47: 17,955,335 km (0.066 R)
• M48: 18,413,254 km (0.064 R)
• M49: 19,763,076 km (0.113 R)
• M50: 20,235,805 km (0.101 R)
• M51: 20,473,665 km (0.043 R)
• M52: 21,048,121 km (0.116 R)
• M53: 22,704,768 km (0.051 R)
• M54: 24,503,982 km (0.118 R)
• M55: 24,655,973 km (0.027 R)
• M56: 26,038,257 km (0.117 R)
• M57: 26,296,912 km (0.072 R)
• M58: 27,078,262 km (0.091 R)
• M59: 27,287,848 km (0.118 R)
• M60: 27,761,475 km (0.108 R)
• M61: 27,867,091 km (0.03 R)
• M62: 28,716,957 km (0.095 R)
• M63: 29,198,662 km (0.1 R)
• M64: 29,737,065 km (0.112 R)
• M65: 30,061,692 km (0.092 R)
• M66: 30,550,877 km (0.058 R)
• M67: 31,042,755 km (0.071 R)
• M68: 32,034,140 km (0.115 R)
• M69: 32,366,995 km (0.117 R)
• M70: 32,868,298 km (0.108 R)
• M71: 33,484,641 km (0.108 R)
• M72: 34,501,308 km (0.041 R)
• M73: 34,728,547 km (0.102 R)
• M74: 35,127,525 km (0.105 R)
• M75: 35,470,702 km (0.087 R)
• M76: 35,815,077 km (0.081 R)
• M77: 36,391,328 km (0.074 R)
• M78: 37,086,958 km (0.083 R)
• M79: 37,319,882 km (0.075 R)
• M80: 37,436,418 km (0.057 R)
• M81: 37,845,569 km (0.111 R)
• M82: 38,315,007 km (0.052 R)

Planet 10 - Gas Giant

Semi-Major Axis: 8.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 159.1

Radius: 12.9

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 8.24 AU - 9.04 AU

Year: 9567 Days

Day: 12 Hours

Environment

Temp: -182 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 28,608,249 km

• M1: 170,542 km (0.103 R)
• M2: 272,867 km (0.115 R)
• M3: 354,697 km (0.041 R)
• M4: 441,164 km (0.099 R)
• M5: 980,315 km (0.097 R)
• M6: 1,463,217 km (0.092 R)
• M7: 1,571,526 km (0.045 R)
• M8: 1,747,453 km (0.12 R)
• M9: 2,172,011 km (0.046 R)
• M10: 2,387,432 km (0.091 R)
• M11: 2,572,485 km (0.085 R)
• M12: 3,055,985 km (0.097 R)
• M13: 3,196,607 km (0.056 R)
• M14: 3,484,284 km (0.105 R)
• M15: 3,652,582 km (0.077 R)
• M16: 4,107,210 km (0.118 R)
• M17: 4,195,921 km (0.084 R)
• M18: 4,443,206 km (0.087 R)
• M19: 4,580,088 km (0.082 R)
• M20: 4,764,991 km (0.104 R)
• M21: 5,382,681 km (0.116 R)
• M22: 5,800,209 km (0.057 R)
• M23: 6,025,653 km (0.101 R)
• M24: 6,693,158 km (0.087 R)
• M25: 7,222,735 km (0.098 R)
• M26: 7,656,120 km (0.045 R)
• M27: 8,435,076 km (0.053 R)
• M28: 8,719,312 km (0.115 R)
• M29: 8,862,776 km (0.084 R)
• M30: 8,977,967 km (0.077 R)
• M31: 9,093,755 km (0.099 R)
• M32: 9,209,993 km (0.091 R)
• M33: 9,502,906 km (0.109 R)
• M34: 9,977,879 km (0.114 R)
• M35: 10,521,517 km (0.102 R)
• M36: 10,674,257 km (0.098 R)
• M37: 10,920,196 km (0.098 R)
• M38: 11,012,946 km (0.093 R)
• M39: 11,827,357 km (0.074 R)
• M40: 11,954,366 km (0.063 R)
• M41: 12,113,837 km (0.119 R)
• M42: 12,596,440 km (0.042 R)
• M43: 13,348,768 km (0.112 R)
• M44: 13,847,228 km (0.068 R)
• M45: 13,981,118 km (0.103 R)
• M46: 14,216,734 km (0.042 R)
• M47: 14,759,924 km (0.087 R)
• M48: 15,206,175 km (0.116 R)
• M49: 15,344,553 km (0.101 R)
• M50: 16,006,823 km (0.104 R)
• M51: 16,323,970 km (0.117 R)
• M52: 16,643,062 km (0.112 R)
• M53: 16,964,249 km (0.102 R)
• M54: 17,540,350 km (0.109 R)
• M55: 17,867,222 km (0.07 R)
• M56: 18,049,731 km (0.102 R)
• M57: 20,173,572 km (0.113 R)
• M58: 20,516,002 km (0.047 R)
• M59: 20,898,823 km (0.119 R)
• M60: 21,788,481 km (0.109 R)
• M61: 22,218,276 km (0.115 R)
• M62: 22,414,548 km (0.115 R)
• M63: 23,524,564 km (0.117 R)
• M64: 24,005,671 km (0.108 R)
• M65: 24,409,137 km (0.119 R)
• M66: 24,530,610 km (0.09 R)
• M67: 25,181,959 km (0.038 R)
• M68: 25,715,276 km (0.074 R)
• M69: 25,921,421 km (0.101 R)
• M70: 26,459,974 km (0.105 R)
• M71: 27,295,777 km (0.066 R)
• M72: 27,674,708 km (0.086 R)
• M73: 28,395,172 km (0.12 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 522 - 18,875 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit