🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.86 AU - 0.88 AU

Year: 293 Days

Day: 29 Hours

Environment

Temp: 167 °C

Axial Tilt: 35.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.84 AU - 1.1 AU

Year: 345 Days

Day: 24.4 Hours

Environment

Temp: 99 °C

Axial Tilt: 3.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.61 AU - 1.75 AU

Year: 788 Days

Day: 43 Hours

Environment

Temp: -48 °C

Axial Tilt: 28.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 46,513,357 km

• M1: 322,683 km (0.115 R)
• M2: 402,119 km (0.115 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 2.12 AU - 2.32 AU

Year: 1196 Days

Day: 23.3 Hours

Environment

Temp: -66 °C

Axial Tilt: 27.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,513,357 km

• M1: 29,770 km (0.033 R)

Asteroid Belt

Center: 3.73 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 482.5

Radius: 14.4

Gravity: 2.33 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 5.03 AU - 5.45 AU

Year: 4338 Days

Day: 14.8 Hours

Environment

Temp: -143 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 46,513,357 km

• M1: 247,734 km (0.101 R)
• M2: 387,907 km (0.034 R)
• M3: 500,554 km (0.071 R)
• M4: 647,759 km (0.067 R)
• M5: 855,999 km (0.085 R)
• M6: 957,875 km (0.03 R)
• M7: 1,100,592 km (0.11 R)
• M8: 1,382,434 km (0.058 R)
• M9: 1,491,042 km (0.093 R)
• M10: 1,602,642 km (0.105 R)
• M11: 1,760,917 km (0.076 R)
• M12: 2,047,247 km (0.069 R)
• M13: 2,236,039 km (0.076 R)
• M14: 2,365,292 km (0.11 R)
• M15: 2,925,237 km (0.103 R)
• M16: 3,284,720 km (0.086 R)
• M17: 3,507,322 km (0.09 R)
• M18: 3,812,203 km (0.107 R)
• M19: 3,948,187 km (0.086 R)
• M20: 4,046,473 km (0.059 R)
• M21: 4,145,507 km (0.065 R)
• M22: 4,883,024 km (0.114 R)
• M23: 5,010,033 km (0.09 R)
• M24: 5,159,481 km (0.101 R)
• M25: 5,267,191 km (0.038 R)
• M26: 5,617,101 km (0.079 R)
• M27: 5,750,243 km (0.109 R)
• M28: 5,952,050 km (0.096 R)
• M29: 6,110,624 km (0.05 R)
• M30: 6,408,922 km (0.1 R)
• M31: 6,524,861 km (0.077 R)
• M32: 6,688,521 km (0.081 R)
• M33: 6,782,618 km (0.079 R)
• M34: 7,019,880 km (0.05 R)
• M35: 7,332,390 km (0.072 R)
• M36: 7,527,017 km (0.088 R)
• M37: 7,698,755 km (0.102 R)
• M38: 7,847,007 km (0.073 R)
• M39: 7,946,340 km (0.049 R)
• M40: 8,348,010 km (0.118 R)
• M41: 8,833,754 km (0.11 R)
• M42: 8,963,156 km (0.105 R)
• M43: 9,119,187 km (0.083 R)
• M44: 9,486,899 km (0.091 R)
• M45: 9,806,140 km (0.12 R)
• M46: 10,020,813 km (0.078 R)
• M47: 10,291,436 km (0.096 R)
• M48: 10,756,984 km (0.119 R)
• M49: 11,089,840 km (0.091 R)
• M50: 11,482,534 km (0.062 R)
• M51: 11,680,602 km (0.083 R)
• M52: 12,195,069 km (0.107 R)
• M53: 12,513,263 km (0.105 R)
• M54: 12,687,844 km (0.106 R)
• M55: 13,128,111 km (0.102 R)
• M56: 13,276,063 km (0.1 R)
• M57: 13,513,774 km (0.076 R)
• M58: 13,603,383 km (0.108 R)
• M59: 14,053,972 km (0.113 R)
• M60: 14,908,325 km (0.03 R)
• M61: 15,062,561 km (0.071 R)
• M62: 15,279,627 km (0.088 R)
• M63: 15,842,265 km (0.068 R)
• M64: 15,999,791 km (0.079 R)
• M65: 16,507,377 km (0.066 R)
• M66: 16,795,203 km (0.032 R)
• M67: 16,988,035 km (0.096 R)
• M68: 17,766,842 km (0.047 R)
• M69: 18,789,941 km (0.082 R)
• M70: 19,595,077 km (0.078 R)
• M71: 20,686,244 km (0.048 R)
• M72: 20,962,102 km (0.087 R)
• M73: 21,412,990 km (0.099 R)
• M74: 21,762,152 km (0.113 R)
• M75: 21,902,325 km (0.079 R)
• M76: 22,572,075 km (0.118 R)
• M77: 22,749,498 km (0.082 R)
• M78: 23,679,398 km (0.096 R)
• M79: 24,148,986 km (0.042 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 139.9

Radius: 11.7

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 4.81 AU - 6.01 AU

Year: 4551 Days

Day: 13 Hours

Environment

Temp: -148 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 46,513,357 km

• M1: 155,133 km (0.086 R)
• M2: 277,953 km (0.056 R)
• M3: 353,201 km (0.059 R)
• M4: 458,667 km (0.098 R)
• M5: 614,997 km (0.106 R)
• M6: 877,092 km (0.082 R)
• M7: 1,040,752 km (0.115 R)
• M8: 1,136,196 km (0.094 R)
• M9: 1,234,930 km (0.047 R)
• M10: 1,316,162 km (0.059 R)
• M11: 1,560,156 km (0.093 R)
• M12: 1,830,629 km (0.055 R)
• M13: 2,007,454 km (0.107 R)
• M14: 2,227,363 km (0.119 R)
• M15: 2,468,066 km (0.057 R)
• M16: 3,002,878 km (0.053 R)
• M17: 3,184,490 km (0.087 R)
• M18: 3,341,119 km (0.118 R)
• M19: 3,751,316 km (0.113 R)
• M20: 3,932,030 km (0.059 R)
• M21: 4,023,435 km (0.086 R)
• M22: 4,428,247 km (0.065 R)
• M23: 4,507,533 km (0.114 R)
• M24: 4,603,426 km (0.116 R)
• M25: 4,764,842 km (0.073 R)
• M26: 5,010,332 km (0.067 R)
• M27: 5,565,190 km (0.081 R)
• M28: 5,737,228 km (0.111 R)
• M29: 5,911,061 km (0.096 R)
• M30: 6,353,272 km (0.079 R)
• M31: 6,569,441 km (0.074 R)
• M32: 6,916,658 km (0.036 R)
• M33: 7,176,359 km (0.101 R)
• M34: 7,307,407 km (0.052 R)
• M35: 7,552,897 km (0.086 R)
• M36: 7,916,719 km (0.032 R)
• M37: 8,188,389 km (0.034 R)
• M38: 8,384,512 km (0.035 R)
• M39: 8,761,199 km (0.083 R)
• M40: 8,841,234 km (0.104 R)
• M41: 8,981,856 km (0.074 R)
• M42: 9,183,963 km (0.092 R)
• M43: 9,285,689 km (0.081 R)
• M44: 9,737,475 km (0.029 R)
• M45: 9,841,146 km (0.088 R)
• M46: 9,987,004 km (0.098 R)
• M47: 10,070,629 km (0.056 R)
• M48: 10,365,188 km (0.063 R)
• M49: 10,791,093 km (0.104 R)
• M50: 10,898,354 km (0.107 R)
• M51: 11,027,607 km (0.105 R)
• M52: 11,331,291 km (0.071 R)
• M53: 11,615,826 km (0.081 R)
• M54: 12,102,617 km (0.032 R)
• M55: 12,191,927 km (0.118 R)
• M56: 12,415,875 km (0.086 R)
• M57: 12,913,587 km (0.11 R)
• M58: 13,004,842 km (0.105 R)
• M59: 13,695,685 km (0.08 R)
• M60: 13,905,272 km (0.1 R)
• M61: 14,398,496 km (0.096 R)
• M62: 14,706,667 km (0.106 R)
• M63: 15,305,508 km (0.105 R)
• M64: 15,790,354 km (0.074 R)
• M65: 15,936,811 km (0.067 R)
• M66: 16,255,604 km (0.08 R)
• M67: 16,354,189 km (0.091 R)
• M68: 16,477,607 km (0.094 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 865.2

Radius: 9.2

Gravity: 10.22 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 6.37 AU - 8.45 AU

Year: 7295 Days

Day: 13.5 Hours

Environment

Temp: -158 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 46,513,357 km

• M1: 121,324 km (0.09 R)
• M2: 224,098 km (0.087 R)
• M3: 654,491 km (0.117 R)
• M4: 776,563 km (0.114 R)
• M5: 1,044,193 km (0.109 R)
• M6: 1,282,951 km (0.111 R)
• M7: 1,379,442 km (0.053 R)
• M8: 1,580,053 km (0.064 R)
• M9: 1,833,322 km (0.061 R)
• M10: 2,031,988 km (0.1 R)
• M11: 2,694,407 km (0.118 R)
• M12: 3,285,618 km (0.103 R)
• M13: 3,720,050 km (0.093 R)
• M14: 4,230,628 km (0.079 R)
• M15: 4,494,369 km (0.091 R)
• M16: 4,643,069 km (0.107 R)
• M17: 6,186,022 km (0.082 R)
• M18: 6,285,205 km (0.094 R)
• M19: 6,552,536 km (0.061 R)
• M20: 7,237,096 km (0.061 R)
• M21: 7,836,834 km (0.071 R)
• M22: 8,088,458 km (0.082 R)
• M23: 8,526,031 km (0.104 R)
• M24: 8,859,186 km (0.09 R)
• M25: 9,310,223 km (0.07 R)
• M26: 9,386,070 km (0.06 R)
• M27: 9,730,145 km (0.057 R)
• M28: 10,352,023 km (0.085 R)
• M29: 11,067,101 km (0.11 R)
• M30: 11,921,305 km (0.094 R)
• M31: 12,169,338 km (0.119 R)
• M32: 15,096,819 km (0.109 R)
• M33: 15,499,835 km (0.041 R)
• M34: 16,454,270 km (0.081 R)
• M35: 16,592,049 km (0.071 R)
• M36: 16,684,202 km (0.077 R)
• M37: 17,008,081 km (0.099 R)
• M38: 17,100,981 km (0.108 R)
• M39: 17,287,380 km (0.094 R)
• M40: 17,944,713 km (0.04 R)
• M41: 18,610,424 km (0.073 R)
• M42: 19,139,103 km (0.112 R)
• M43: 19,284,063 km (0.1 R)
• M44: 20,063,767 km (0.04 R)
• M45: 20,162,053 km (0.087 R)
• M46: 20,655,427 km (0.086 R)
• M47: 21,202,656 km (0.091 R)
• M48: 21,302,737 km (0.066 R)
• M49: 21,956,629 km (0.068 R)
• M50: 22,210,048 km (0.065 R)
• M51: 22,464,215 km (0.11 R)
• M52: 22,566,240 km (0.063 R)
• M53: 23,439,294 km (0.108 R)
• M54: 23,646,187 km (0.11 R)
• M55: 23,905,889 km (0.082 R)
• M56: 26,070,421 km (0.098 R)
• M57: 26,231,239 km (0.046 R)
• M58: 26,446,211 km (0.099 R)
• M59: 28,462,042 km (0.117 R)
• M60: 28,793,551 km (0.072 R)
• M61: 29,070,905 km (0.117 R)
• M62: 29,628,008 km (0.103 R)
• M63: 30,076,353 km (0.112 R)
• M64: 30,357,746 km (0.07 R)
• M65: 31,036,472 km (0.085 R)
• M66: 31,548,845 km (0.09 R)
• M67: 31,663,137 km (0.108 R)
• M68: 31,777,430 km (0.111 R)
• M69: 32,351,437 km (0.077 R)
• M70: 32,928,735 km (0.105 R)
• M71: 34,445,807 km (0.076 R)
• M72: 35,747,159 km (0.078 R)
• M73: 36,104,997 km (0.094 R)
• M74: 36,523,722 km (0.087 R)
• M75: 37,850,655 km (0.113 R)
• M76: 38,580,992 km (0.119 R)
• M77: 38,947,806 km (0.113 R)
• M78: 39,131,811 km (0.12 R)
• M79: 39,562,054 km (0.091 R)
• M80: 39,932,010 km (0.072 R)
• M81: 40,613,428 km (0.079 R)
• M82: 41,048,908 km (0.105 R)
• M83: 41,987,485 km (0.105 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 570.7

Radius: 10.7

Gravity: 4.98 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 8.79 AU - 10.07 AU

Year: 10473 Days

Day: 7.5 Hours

Environment

Temp: -168 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 46,513,357 km

• M1: 134,488 km (0.093 R)
• M2: 305,479 km (0.086 R)
• M3: 411,095 km (0.093 R)
• M4: 575,802 km (0.113 R)
• M5: 883,974 km (0.089 R)
• M6: 1,364,482 km (0.046 R)
• M7: 1,448,407 km (0.059 R)
• M8: 1,711,100 km (0.113 R)
• M9: 2,037,074 km (0.092 R)
• M10: 2,562,612 km (0.088 R)
• M11: 2,827,549 km (0.077 R)
• M12: 3,101,463 km (0.12 R)
• M13: 3,528,415 km (0.117 R)
• M14: 3,853,641 km (0.103 R)
• M15: 4,312,607 km (0.056 R)
• M16: 4,532,815 km (0.101 R)
• M17: 4,821,390 km (0.092 R)
• M18: 5,215,730 km (0.091 R)
• M19: 5,654,500 km (0.1 R)
• M20: 6,603,998 km (0.116 R)
• M21: 6,821,663 km (0.079 R)
• M22: 7,115,623 km (0.12 R)
• M23: 7,640,113 km (0.106 R)
• M24: 7,792,254 km (0.115 R)
• M25: 8,177,169 km (0.118 R)
• M26: 8,568,218 km (0.101 R)
• M27: 8,686,700 km (0.098 R)
• M28: 9,368,716 km (0.113 R)
• M29: 10,193,001 km (0.081 R)
• M30: 10,360,700 km (0.106 R)
• M31: 10,826,398 km (0.074 R)
• M32: 11,910,534 km (0.108 R)
• M33: 12,042,928 km (0.113 R)
• M34: 13,302,243 km (0.038 R)
• M35: 15,172,964 km (0.099 R)
• M36: 15,412,620 km (0.058 R)
• M37: 16,236,754 km (0.092 R)
• M38: 17,274,365 km (0.113 R)
• M39: 18,180,928 km (0.109 R)
• M40: 18,435,394 km (0.117 R)
• M41: 18,639,895 km (0.101 R)
• M42: 18,845,143 km (0.107 R)
• M43: 19,206,123 km (0.097 R)
• M44: 19,725,826 km (0.056 R)
• M45: 20,250,166 km (0.066 R)
• M46: 21,580,989 km (0.081 R)
• M47: 22,067,032 km (0.075 R)
• M48: 22,447,460 km (0.059 R)
• M49: 23,325,450 km (0.076 R)
• M50: 23,657,557 km (0.044 R)
• M51: 24,663,154 km (0.103 R)
• M52: 25,058,092 km (0.117 R)
• M53: 26,312,769 km (0.037 R)
• M54: 26,427,810 km (0.068 R)
• M55: 28,056,482 km (0.039 R)
• M56: 29,120,422 km (0.076 R)
• M57: 29,478,111 km (0.05 R)
• M58: 29,957,273 km (0.117 R)
• M59: 31,227,060 km (0.116 R)
• M60: 31,409,868 km (0.105 R)
• M61: 31,531,940 km (0.095 R)
• M62: 31,654,311 km (0.115 R)
• M63: 34,761,459 km (0.098 R)
• M64: 35,204,269 km (0.115 R)
• M65: 36,543,618 km (0.101 R)
• M66: 36,672,123 km (0.053 R)
• M67: 37,187,338 km (0.116 R)
• M68: 37,316,441 km (0.098 R)
• M69: 37,445,843 km (0.103 R)
• M70: 38,159,874 km (0.106 R)
• M71: 38,485,847 km (0.12 R)
• M72: 39,009,440 km (0.086 R)
• M73: 39,865,289 km (0.118 R)
• M74: 40,196,200 km (0.064 R)
• M75: 40,328,744 km (0.091 R)
• M76: 40,594,280 km (0.089 R)
• M77: 41,461,648 km (0.107 R)
• M78: 43,010,884 km (0.045 R)
• M79: 43,690,357 km (0.098 R)
• M80: 44,716,300 km (0.107 R)
• M81: 45,473,714 km (0.089 R)
• M82: 46,374,293 km (0.092 R)

Kuiper Belt

Range: 30.3 - 47.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 497 - 12,685 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit