🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.52 AU - 0.56 AU

Year: 144 Days

Day: 43.6 Hours

Environment

Temp: 245 °C

Axial Tilt: 18.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.68 AU - 0.8 AU

Year: 231 Days

Day: 47.1 Hours

Environment

Temp: 113 °C

Axial Tilt: 10.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 51,607,890 km

• M1: 331,658 km (0.075 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.5 AU - 2.28 AU

Year: 944 Days

Day: 45.2 Hours

Environment

Temp: -57 °C

Axial Tilt: 14.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 2.56 AU - 2.64 AU

Year: 1524 Days

Day: 36.1 Hours

Environment

Temp: -98 °C

Axial Tilt: 22.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 51,607,890 km

• M1: 13,165 km (0.062 R)
• M2: 263,292 km (0.089 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 2.55 AU - 3.23 AU

Year: 1786 Days

Day: 44.9 Hours

Environment

Temp: -103 °C

Axial Tilt: 42.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,607,890 km

• M1: 317,746 km (0.105 R)

Asteroid Belt

Center: 3.91 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 746.1

Radius: 14.2

Gravity: 3.7 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 3.77 AU - 6.07 AU

Year: 3966 Days

Day: 11.6 Hours

Environment

Temp: -128 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 51,607,890 km

• M1: 192,084 km (0.104 R)
• M2: 307,124 km (0.099 R)
• M3: 404,213 km (0.101 R)
• M4: 499,208 km (0.116 R)
• M5: 614,847 km (0.119 R)
• M6: 730,636 km (0.101 R)
• M7: 1,089,222 km (0.066 R)
• M8: 1,488,349 km (0.083 R)
• M9: 1,576,762 km (0.106 R)
• M10: 1,790,387 km (0.113 R)
• M11: 2,096,016 km (0.094 R)
• M12: 2,831,439 km (0.105 R)
• M13: 2,942,889 km (0.054 R)
• M14: 3,131,831 km (0.06 R)
• M15: 3,642,259 km (0.108 R)
• M16: 3,886,852 km (0.067 R)
• M17: 4,457,119 km (0.077 R)
• M18: 4,874,347 km (0.101 R)
• M19: 5,031,276 km (0.069 R)
• M20: 5,167,260 km (0.025 R)
• M21: 5,350,368 km (0.112 R)
• M22: 5,442,819 km (0.108 R)
• M23: 5,605,731 km (0.093 R)
• M24: 6,568,244 km (0.043 R)
• M25: 6,692,111 km (0.118 R)
• M26: 6,791,893 km (0.078 R)
• M27: 7,297,983 km (0.119 R)
• M28: 7,400,756 km (0.089 R)
• M29: 7,503,979 km (0.096 R)
• M30: 7,685,740 km (0.073 R)
• M31: 7,947,985 km (0.071 R)
• M32: 8,213,222 km (0.076 R)
• M33: 8,454,374 km (0.052 R)
• M34: 9,358,992 km (0.098 R)
• M35: 9,470,742 km (0.106 R)
• M36: 10,121,942 km (0.056 R)
• M37: 10,236,683 km (0.112 R)
• M38: 10,380,746 km (0.058 R)
• M39: 10,670,966 km (0.098 R)
• M40: 10,846,294 km (0.064 R)
• M41: 11,052,141 km (0.114 R)
• M42: 11,318,724 km (0.084 R)
• M43: 11,918,762 km (0.106 R)
• M44: 12,100,822 km (0.094 R)
• M45: 12,222,744 km (0.05 R)
• M46: 12,314,298 km (0.093 R)
• M47: 12,498,453 km (0.105 R)
• M48: 12,590,755 km (0.086 R)
• M49: 12,776,257 km (0.083 R)
• M50: 13,717,078 km (0.115 R)
• M51: 15,169,972 km (0.075 R)
• M52: 15,268,557 km (0.087 R)
• M53: 16,232,715 km (0.086 R)
• M54: 16,434,672 km (0.105 R)
• M55: 16,807,171 km (0.103 R)
• M56: 17,319,544 km (0.099 R)
• M57: 17,422,617 km (0.04 R)
• M58: 17,802,446 km (0.041 R)
• M59: 18,605,338 km (0.118 R)
• M60: 19,563,063 km (0.087 R)
• M61: 20,974,669 km (0.105 R)
• M62: 21,268,329 km (0.091 R)
• M63: 21,563,187 km (0.1 R)
• M64: 22,194,639 km (0.118 R)
• M65: 22,418,887 km (0.101 R)
• M66: 23,020,719 km (0.039 R)
• M67: 23,361,503 km (0.115 R)
• M68: 24,317,134 km (0.111 R)
• M69: 24,432,773 km (0.06 R)
• M70: 24,780,438 km (0.082 R)
• M71: 25,013,213 km (0.089 R)
• M72: 26,543,449 km (0.095 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 290.6

Radius: 9.4

Gravity: 3.29 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 5.25 AU - 5.35 AU

Year: 4434 Days

Day: 9.1 Hours

Environment

Temp: -139 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 51,607,890 km

• M1: 265,087 km (0.115 R)
• M2: 371,003 km (0.066 R)
• M3: 614,997 km (0.092 R)
• M4: 795,412 km (0.067 R)
• M5: 1,004,400 km (0.115 R)
• M6: 1,104,481 km (0.056 R)
• M7: 1,172,997 km (0.1 R)
• M8: 1,449,903 km (0.113 R)
• M9: 1,525,599 km (0.115 R)
• M10: 1,628,522 km (0.085 R)
• M11: 1,774,231 km (0.06 R)
• M12: 1,951,953 km (0.042 R)
• M13: 2,354,521 km (0.086 R)
• M14: 2,444,280 km (0.098 R)
• M15: 2,958,148 km (0.05 R)
• M16: 3,437,011 km (0.045 R)
• M17: 3,607,852 km (0.084 R)
• M18: 3,764,032 km (0.088 R)
• M19: 3,887,001 km (0.03 R)
• M20: 4,804,336 km (0.076 R)
• M21: 4,918,778 km (0.119 R)
• M22: 5,208,998 km (0.033 R)
• M23: 5,584,638 km (0.111 R)
• M24: 5,846,734 km (0.111 R)
• M25: 5,989,600 km (0.081 R)
• M26: 6,092,373 km (0.077 R)
• M27: 6,446,023 km (0.103 R)
• M28: 6,657,105 km (0.1 R)
• M29: 6,720,984 km (0.078 R)
• M30: 7,282,574 km (0.067 R)
• M31: 8,084,867 km (0.116 R)
• M32: 8,267,078 km (0.072 R)
• M33: 8,635,387 km (0.103 R)
• M34: 8,868,311 km (0.083 R)
• M35: 9,174,239 km (0.088 R)
• M36: 9,292,870 km (0.101 R)
• M37: 9,364,228 km (0.111 R)
• M38: 9,820,801 km (0.05 R)
• M39: 11,056,629 km (0.114 R)
• M40: 11,385,894 km (0.111 R)
• M41: 11,564,514 km (0.099 R)
• M42: 11,769,912 km (0.104 R)
• M43: 11,976,506 km (0.041 R)
• M44: 12,106,208 km (0.096 R)
• M45: 12,184,148 km (0.11 R)
• M46: 12,262,388 km (0.062 R)
• M47: 12,445,645 km (0.118 R)
• M48: 12,550,663 km (0.086 R)
• M49: 12,708,788 km (0.079 R)
• M50: 13,133,795 km (0.047 R)
• M51: 13,482,658 km (0.041 R)
• M52: 13,752,981 km (0.057 R)
• M53: 13,997,873 km (0.035 R)
• M54: 14,381,741 km (0.116 R)
• M55: 14,630,223 km (0.112 R)
• M56: 14,796,725 km (0.117 R)
• M57: 14,908,026 km (0.104 R)
• M58: 14,991,801 km (0.108 R)
• M59: 15,103,551 km (0.086 R)
• M60: 15,187,625 km (0.081 R)
• M61: 15,328,097 km (0.1 R)
• M62: 15,412,620 km (0.095 R)
• M63: 15,922,749 km (0.045 R)
• M64: 16,294,649 km (0.082 R)
• M65: 16,553,752 km (0.077 R)
• M66: 16,843,374 km (0.1 R)
• M67: 17,663,021 km (0.088 R)
• M68: 17,929,155 km (0.039 R)
• M69: 18,226,556 km (0.116 R)
• M70: 18,495,682 km (0.051 R)
• M71: 18,735,787 km (0.095 R)
• M72: 18,977,088 km (0.103 R)
• M73: 19,584,904 km (0.076 R)
• M74: 20,229,821 km (0.112 R)
• M75: 20,353,389 km (0.097 R)
• M76: 20,694,771 km (0.093 R)
• M77: 20,881,768 km (0.099 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 970.6

Radius: 14.5

Gravity: 4.62 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 5.9 AU - 9.2 AU

Year: 7540 Days

Day: 15 Hours

Environment

Temp: -153 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 51,607,890 km

• M1: 195,973 km (0.089 R)
• M2: 388,506 km (0.091 R)
• M3: 496,515 km (0.06 R)
• M4: 590,313 km (0.106 R)
• M5: 1,002,904 km (0.077 R)
• M6: 1,359,695 km (0.098 R)
• M7: 1,480,869 km (0.044 R)
• M8: 1,756,877 km (0.05 R)
• M9: 1,912,609 km (0.083 R)
• M10: 2,334,774 km (0.057 R)
• M11: 2,457,444 km (0.054 R)
• M12: 2,683,786 km (0.11 R)
• M13: 2,996,445 km (0.085 R)
• M14: 3,130,335 km (0.103 R)
• M15: 3,657,518 km (0.042 R)
• M16: 4,826,476 km (0.088 R)
• M17: 5,435,489 km (0.076 R)
• M18: 6,481,328 km (0.09 R)
• M19: 6,585,897 km (0.104 R)
• M20: 7,588,651 km (0.101 R)
• M21: 7,772,806 km (0.055 R)
• M22: 7,995,707 km (0.118 R)
• M23: 8,145,604 km (0.075 R)
• M24: 8,296,249 km (0.102 R)
• M25: 9,064,135 km (0.11 R)
• M26: 9,535,667 km (0.094 R)
• M27: 9,774,575 km (0.114 R)
• M28: 9,975,186 km (0.103 R)
• M29: 10,421,287 km (0.114 R)
• M30: 10,832,531 km (0.07 R)
• M31: 11,671,027 km (0.05 R)
• M32: 12,227,232 km (0.097 R)
• M33: 12,617,533 km (0.086 R)
• M34: 12,923,910 km (0.099 R)
• M35: 13,454,832 km (0.098 R)
• M36: 13,678,182 km (0.071 R)
• M37: 13,812,820 km (0.104 R)
• M38: 14,173,949 km (0.063 R)
• M39: 15,136,612 km (0.098 R)
• M40: 15,602,609 km (0.112 R)
• M41: 15,931,575 km (0.077 R)
• M42: 16,692,130 km (0.097 R)
• M43: 16,884,064 km (0.085 R)
• M44: 16,980,406 km (0.113 R)
• M45: 18,248,547 km (0.106 R)
• M46: 18,396,798 km (0.045 R)
• M47: 18,794,280 km (0.115 R)
• M48: 19,547,206 km (0.085 R)
• M49: 20,054,642 km (0.045 R)
• M50: 21,394,141 km (0.066 R)
• M51: 23,888,386 km (0.106 R)
• M52: 24,050,700 km (0.087 R)
• M53: 24,813,051 km (0.076 R)
• M54: 25,197,218 km (0.047 R)
• M55: 25,749,533 km (0.042 R)
• M56: 26,922,231 km (0.103 R)
• M57: 27,656,906 km (0.083 R)
• M58: 27,770,451 km (0.035 R)
• M59: 27,998,139 km (0.12 R)
• M60: 28,283,721 km (0.073 R)
• M61: 29,261,643 km (0.089 R)
• M62: 30,543,696 km (0.109 R)
• M63: 30,837,656 km (0.113 R)
• M64: 31,428,269 km (0.114 R)
• M65: 31,725,071 km (0.094 R)
• M66: 32,501,035 km (0.104 R)
• M67: 33,041,831 km (0.073 R)
• M68: 33,283,133 km (0.101 R)
• M69: 33,646,207 km (0.087 R)
• M70: 35,481,473 km (0.101 R)
• M71: 35,976,343 km (0.093 R)
• M72: 36,224,526 km (0.055 R)
• M73: 37,789,320 km (0.111 R)
• M74: 38,611,659 km (0.114 R)
• M75: 39,120,741 km (0.081 R)
• M76: 40,081,159 km (0.082 R)
• M77: 40,790,403 km (0.082 R)
• M78: 41,699,060 km (0.078 R)
• M79: 42,025,183 km (0.096 R)
• M80: 43,536,421 km (0.092 R)
• M81: 43,933,603 km (0.059 R)
• M82: 44,598,117 km (0.069 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 495.7

Radius: 13.3

Gravity: 2.8 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 10.33 AU - 11.53 AU

Year: 13133 Days

Day: 14.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 51,607,890 km

• M1: 459,864 km (0.114 R)
• M2: 689,497 km (0.048 R)
• M3: 1,222,065 km (0.032 R)
• M4: 1,462,768 km (0.119 R)
• M5: 1,600,847 km (0.09 R)
• M6: 1,940,733 km (0.098 R)
• M7: 2,042,161 km (0.102 R)
• M8: 2,171,563 km (0.066 R)
• M9: 3,153,972 km (0.062 R)
• M10: 3,396,171 km (0.026 R)
• M11: 3,803,077 km (0.039 R)
• M12: 4,258,752 km (0.094 R)
• M13: 5,692,349 km (0.118 R)
• M14: 6,100,751 km (0.059 R)
• M15: 6,985,323 km (0.115 R)
• M16: 7,143,298 km (0.079 R)
• M17: 7,422,747 km (0.099 R)
• M18: 8,116,133 km (0.056 R)
• M19: 8,660,520 km (0.085 R)
• M20: 8,787,828 km (0.099 R)
• M21: 9,521,156 km (0.109 R)
• M22: 10,184,623 km (0.111 R)
• M23: 10,274,083 km (0.079 R)
• M24: 10,544,556 km (0.117 R)
• M25: 10,726,018 km (0.111 R)
• M26: 10,908,677 km (0.057 R)
• M27: 11,696,310 km (0.116 R)
• M28: 12,120,719 km (0.101 R)
• M29: 13,130,654 km (0.068 R)
• M30: 13,277,110 km (0.115 R)
• M31: 13,522,600 km (0.104 R)
• M32: 14,017,769 km (0.12 R)
• M33: 15,230,709 km (0.102 R)
• M34: 16,477,158 km (0.1 R)
• M35: 17,272,720 km (0.116 R)
• M36: 18,353,116 km (0.058 R)
• M37: 18,791,288 km (0.064 R)
• M38: 18,956,593 km (0.112 R)
• M39: 19,678,104 km (0.051 R)
• M40: 21,550,172 km (0.076 R)
• M41: 21,665,512 km (0.097 R)
• M42: 22,128,667 km (0.079 R)
• M43: 22,653,606 km (0.084 R)
• M44: 23,300,916 km (0.077 R)
• M45: 23,478,488 km (0.118 R)
• M46: 23,597,119 km (0.077 R)
• M47: 24,073,738 km (0.074 R)
• M48: 24,433,222 km (0.079 R)
• M49: 26,195,934 km (0.099 R)
• M50: 26,627,523 km (0.053 R)
• M51: 27,061,507 km (0.036 R)
• M52: 27,560,266 km (0.115 R)
• M53: 29,457,915 km (0.111 R)
• M54: 30,035,512 km (0.066 R)
• M55: 30,357,896 km (0.067 R)
• M56: 32,053,139 km (0.106 R)
• M57: 32,184,785 km (0.115 R)
• M58: 32,514,798 km (0.114 R)
• M59: 32,713,314 km (0.096 R)
• M60: 33,377,978 km (0.085 R)
• M61: 34,114,298 km (0.075 R)
• M62: 34,788,386 km (0.075 R)
• M63: 35,126,926 km (0.103 R)
• M64: 35,944,329 km (0.102 R)
• M65: 37,181,952 km (0.072 R)
• M66: 38,293,764 km (0.066 R)
• M67: 39,486,956 km (0.116 R)
• M68: 39,698,937 km (0.09 R)
• M69: 41,192,372 km (0.101 R)
• M70: 41,335,537 km (0.102 R)
• M71: 41,479,002 km (0.03 R)
• M72: 42,704,208 km (0.036 R)
• M73: 43,212,243 km (0.048 R)
• M74: 43,795,225 km (0.11 R)
• M75: 44,234,295 km (0.092 R)
• M76: 45,412,079 km (0.085 R)
• M77: 45,930,585 km (0.086 R)
• M78: 46,376,537 km (0.118 R)
• M79: 50,915,037 km (0.118 R)
• M80: 51,068,674 km (0.074 R)

Kuiper Belt

Range: 30.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 469 - 15,986 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit