🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.79 AU - 1.05 AU

Year: 322 Days

Day: 43 Hours

Environment

Temp: 87 °C

Axial Tilt: 36.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.22 AU - 1.44 AU

Year: 560 Days

Day: 24.9 Hours

Environment

Temp: -12 °C

Axial Tilt: 12.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 31,456,086 km

• M1: 489,484 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.25 AU - 1.53 AU

Year: 599 Days

Day: 43 Hours

Environment

Temp: -19 °C

Axial Tilt: 16.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.26 AU - 2.04 AU

Year: 774 Days

Day: 24.5 Hours

Environment

Temp: -48 °C

Axial Tilt: 41.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 3.25 AU - 3.27 AU

Year: 2150 Days

Day: 16.8 Hours

Environment

Temp: -106 °C

Axial Tilt: 18.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,456,086 km

• M1: 950,395 km (0.048 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 3.08 AU - 4.08 AU

Year: 2474 Days

Day: 22.6 Hours

Environment

Temp: -111 °C

Axial Tilt: 29.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.65 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 912.5

Radius: 13.1

Gravity: 5.32 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 4.56 AU - 6.86 AU

Year: 4984 Days

Day: 7.4 Hours

Environment

Temp: -157 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 31,456,086 km

• M1: 270,623 km (0.104 R)
• M2: 426,803 km (0.062 R)
• M3: 509,830 km (0.106 R)
• M4: 709,543 km (0.118 R)
• M5: 994,975 km (0.057 R)
• M6: 1,083,537 km (0.057 R)
• M7: 1,366,427 km (0.11 R)
• M8: 1,709,156 km (0.052 R)
• M9: 3,180,152 km (0.085 R)
• M10: 3,428,783 km (0.04 R)
• M11: 3,825,517 km (0.068 R)
• M12: 4,286,577 km (0.052 R)
• M13: 4,410,893 km (0.107 R)
• M14: 4,561,688 km (0.03 R)
• M15: 5,529,436 km (0.111 R)
• M16: 5,829,380 km (0.064 R)
• M17: 6,473,549 km (0.05 R)
• M18: 6,559,418 km (0.117 R)
• M19: 7,708,180 km (0.104 R)
• M20: 7,982,243 km (0.119 R)
• M21: 8,135,880 km (0.084 R)
• M22: 8,477,263 km (0.115 R)
• M23: 8,634,041 km (0.075 R)
• M24: 11,133,522 km (0.083 R)
• M25: 11,478,196 km (0.115 R)
• M26: 11,756,448 km (0.098 R)
• M27: 12,036,944 km (0.091 R)
• M28: 12,248,774 km (0.115 R)
• M29: 12,461,802 km (0.114 R)
• M30: 12,640,272 km (0.1 R)
• M31: 12,747,833 km (0.076 R)
• M32: 13,508,987 km (0.103 R)
• M33: 13,692,394 km (0.089 R)
• M34: 14,135,952 km (0.102 R)
• M35: 14,923,584 km (0.075 R)
• M36: 15,418,305 km (0.116 R)
• M37: 15,802,472 km (0.054 R)
• M38: 16,580,530 km (0.096 R)
• M39: 17,013,766 km (0.117 R)
• M40: 17,450,741 km (0.104 R)
• M41: 18,214,289 km (0.045 R)
• M42: 18,376,453 km (0.079 R)
• M43: 18,539,066 km (0.046 R)
• M44: 18,865,787 km (0.052 R)
• M45: 19,690,820 km (0.115 R)
• M46: 19,898,910 km (0.057 R)
• M47: 20,065,862 km (0.114 R)
• M48: 20,149,636 km (0.109 R)
• M49: 20,485,484 km (0.063 R)
• M50: 21,120,377 km (0.079 R)
• M51: 21,632,899 km (0.098 R)
• M52: 21,718,619 km (0.104 R)
• M53: 21,933,741 km (0.067 R)
• M54: 22,063,143 km (0.094 R)
• M55: 22,409,312 km (0.097 R)
• M56: 22,626,678 km (0.049 R)
• M57: 23,063,354 km (0.034 R)
• M58: 26,106,474 km (0.085 R)
• M59: 26,426,913 km (0.077 R)
• M60: 26,610,619 km (0.043 R)
• M61: 26,794,624 km (0.068 R)
• M62: 27,442,383 km (0.097 R)
• M63: 27,628,333 km (0.073 R)
• M64: 28,470,420 km (0.048 R)
• M65: 29,083,920 km (0.064 R)
• M66: 29,416,177 km (0.068 R)
• M67: 29,558,894 km (0.067 R)
• M68: 29,749,481 km (0.095 R)
• M69: 30,516,320 km (0.026 R)
• M70: 31,241,122 km (0.086 R)
• M71: 32,118,364 km (0.099 R)
• M72: 32,216,350 km (0.067 R)
• M73: 32,314,486 km (0.069 R)
• M74: 32,707,779 km (0.096 R)
• M75: 32,806,215 km (0.057 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 254.8

Radius: 8.1

Gravity: 3.88 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 5.89 AU - 8.25 AU

Year: 6866 Days

Day: 7.2 Hours

Environment

Temp: -159 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 31,456,086 km

• M1: 103,073 km (0.095 R)
• M2: 219,310 km (0.119 R)
• M3: 322,683 km (0.065 R)
• M4: 373,097 km (0.088 R)
• M5: 553,961 km (0.086 R)
• M6: 751,430 km (0.063 R)
• M7: 958,623 km (0.096 R)
• M8: 1,339,200 km (0.096 R)
• M9: 1,426,565 km (0.086 R)
• M10: 1,561,353 km (0.03 R)
• M11: 1,747,602 km (0.029 R)
• M12: 1,827,488 km (0.038 R)
• M13: 2,007,454 km (0.093 R)
• M14: 2,141,942 km (0.084 R)
• M15: 2,402,392 km (0.091 R)
• M16: 2,455,649 km (0.094 R)
• M17: 2,784,016 km (0.054 R)
• M18: 2,840,116 km (0.114 R)
• M19: 2,953,361 km (0.113 R)
• M20: 3,302,523 km (0.027 R)
• M21: 3,482,040 km (0.055 R)
• M22: 3,664,849 km (0.085 R)
• M23: 3,955,368 km (0.117 R)
• M24: 4,060,984 km (0.088 R)
• M25: 4,167,497 km (0.117 R)
• M26: 4,492,723 km (0.096 R)
• M27: 4,848,766 km (0.093 R)
• M28: 5,098,894 km (0.101 R)
• M29: 5,564,293 km (0.108 R)
• M30: 5,730,496 km (0.051 R)
• M31: 6,019,070 km (0.07 R)
• M32: 6,092,074 km (0.108 R)
• M33: 6,736,243 km (0.037 R)
• M34: 6,862,653 km (0.09 R)
• M35: 6,938,948 km (0.111 R)
• M36: 7,117,867 km (0.118 R)
• M37: 7,195,059 km (0.076 R)
• M38: 7,716,557 km (0.066 R)
• M39: 7,822,323 km (0.102 R)
• M40: 7,981,794 km (0.098 R)
• M41: 8,061,979 km (0.111 R)
• M42: 8,277,250 km (0.086 R)
• M43: 8,358,332 km (0.097 R)
• M44: 8,494,317 km (0.103 R)
• M45: 10,472,449 km (0.116 R)
• M46: 10,884,591 km (0.047 R)
• M47: 10,943,832 km (0.099 R)
• M48: 11,937,910 km (0.093 R)
• M49: 12,960,561 km (0.062 R)
• M50: 13,117,938 km (0.086 R)
• M51: 13,498,365 km (0.099 R)
• M52: 13,562,094 km (0.066 R)
• M53: 13,625,972 km (0.066 R)
• M54: 14,562,904 km (0.079 R)
• M55: 14,726,564 km (0.057 R)
• M56: 14,956,795 km (0.068 R)
• M57: 15,956,558 km (0.084 R)
• M58: 16,192,922 km (0.107 R)
• M59: 16,498,700 km (0.12 R)
• M60: 16,669,242 km (0.113 R)
• M61: 17,219,164 km (0.088 R)
• M62: 17,705,357 km (0.104 R)
• M63: 18,195,888 km (0.039 R)
• M64: 18,868,929 km (0.098 R)
• M65: 19,118,907 km (0.119 R)
• M66: 19,298,125 km (0.078 R)
• M67: 19,442,038 km (0.115 R)
• M68: 19,586,101 km (0.098 R)
• M69: 19,658,357 km (0.089 R)
• M70: 20,202,744 km (0.074 R)
• M71: 20,605,162 km (0.047 R)
• M72: 21,195,176 km (0.092 R)
• M73: 21,343,577 km (0.09 R)
• M74: 21,455,177 km (0.112 R)
• M75: 21,529,527 km (0.036 R)
• M76: 23,533,540 km (0.114 R)
• M77: 23,610,434 km (0.101 R)
• M78: 24,072,841 km (0.082 R)
• M79: 24,266,420 km (0.091 R)
• M80: 24,460,598 km (0.107 R)
• M81: 24,694,121 km (0.039 R)
• M82: 25,085,169 km (0.11 R)
• M83: 25,833,607 km (0.102 R)
• M84: 26,509,640 km (0.087 R)
• M85: 26,629,468 km (0.072 R)
• M86: 26,749,595 km (0.095 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 82.7

Radius: 11.8

Gravity: 0.59 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 7.46 AU - 7.7 AU

Year: 7622 Days

Day: 6.4 Hours

Environment

Temp: -157 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 31,456,086 km

• M1: 149,897 km (0.119 R)
• M2: 286,330 km (0.094 R)
• M3: 379,380 km (0.047 R)
• M4: 624,422 km (0.112 R)
• M5: 1,344,137 km (0.117 R)
• M6: 1,426,117 km (0.046 R)
• M7: 1,632,711 km (0.109 R)
• M8: 1,849,329 km (0.086 R)
• M9: 2,213,001 km (0.097 R)
• M10: 2,311,138 km (0.059 R)
• M11: 2,540,770 km (0.105 R)
• M12: 3,007,366 km (0.032 R)
• M13: 3,100,715 km (0.094 R)
• M14: 3,179,404 km (0.092 R)
• M15: 3,782,133 km (0.115 R)
• M16: 4,053,953 km (0.088 R)
• M17: 4,192,181 km (0.106 R)
• M18: 4,688,696 km (0.053 R)
• M19: 4,834,106 km (0.085 R)
• M20: 5,129,262 km (0.105 R)
• M21: 5,583,142 km (0.034 R)
• M22: 5,912,557 km (0.066 R)
• M23: 6,109,427 km (0.105 R)
• M24: 6,288,346 km (0.085 R)
• M25: 6,876,865 km (0.106 R)
• M26: 7,251,158 km (0.039 R)
• M27: 7,335,232 km (0.079 R)
• M28: 7,461,942 km (0.031 R)
• M29: 7,568,156 km (0.114 R)
• M30: 7,825,016 km (0.119 R)
• M31: 8,106,559 km (0.093 R)
• M32: 8,391,543 km (0.071 R)
• M33: 9,403,124 km (0.08 R)
• M34: 9,679,431 km (0.058 R)
• M35: 10,763,268 km (0.035 R)
• M36: 11,197,849 km (0.105 R)
• M37: 11,368,541 km (0.092 R)
• M38: 11,466,378 km (0.1 R)
• M39: 11,835,884 km (0.109 R)
• M40: 11,910,234 km (0.085 R)
• M41: 12,359,776 km (0.092 R)
• M42: 12,637,280 km (0.028 R)
• M43: 13,819,851 km (0.107 R)
• M44: 15,686,384 km (0.087 R)
• M45: 16,069,205 km (0.101 R)
• M46: 16,206,685 km (0.099 R)
• M47: 16,427,492 km (0.079 R)
• M48: 16,677,021 km (0.117 R)
• M49: 17,292,317 km (0.113 R)
• M50: 17,404,964 km (0.099 R)
• M51: 17,546,185 km (0.107 R)
• M52: 17,943,517 km (0.076 R)
• M53: 19,533,293 km (0.102 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 48.6

Radius: 8

Gravity: 0.76 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 13.29 AU - 15.51 AU

Year: 19959 Days

Day: 16.6 Hours

Environment

Temp: -197 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 31,456,086 km

• M1: 107,411 km (0.059 R)
• M2: 188,194 km (0.115 R)
• M3: 270,623 km (0.074 R)
• M4: 450,140 km (0.042 R)
• M5: 904,170 km (0.037 R)
• M6: 1,136,046 km (0.089 R)
• M7: 1,227,899 km (0.083 R)
• M8: 1,386,772 km (0.05 R)
• M9: 1,569,282 km (0.091 R)
• M10: 1,672,205 km (0.119 R)
• M11: 2,474,199 km (0.105 R)
• M12: 2,778,780 km (0.112 R)
• M13: 3,948,785 km (0.094 R)
• M14: 4,572,160 km (0.067 R)
• M15: 4,670,894 km (0.081 R)
• M16: 5,407,215 km (0.096 R)
• M17: 5,616,802 km (0.047 R)
• M18: 6,233,893 km (0.108 R)
• M19: 6,316,022 km (0.12 R)
• M20: 6,985,772 km (0.087 R)
• M21: 8,301,335 km (0.103 R)
• M22: 8,391,842 km (0.057 R)
• M23: 9,914,300 km (0.068 R)
• M24: 10,690,563 km (0.069 R)
• M25: 11,486,424 km (0.104 R)
• M26: 11,587,253 km (0.086 R)
• M27: 11,654,572 km (0.109 R)
• M28: 12,164,102 km (0.084 R)
• M29: 12,335,541 km (0.116 R)
• M30: 13,664,569 km (0.077 R)
• M31: 14,599,855 km (0.089 R)
• M32: 14,818,716 km (0.048 R)
• M33: 15,741,885 km (0.104 R)
• M34: 16,267,123 km (0.085 R)
• M35: 17,760,110 km (0.085 R)
• M36: 18,977,836 km (0.099 R)
• M37: 19,858,220 km (0.083 R)
• M38: 20,222,341 km (0.108 R)
• M39: 20,588,557 km (0.044 R)
• M40: 20,833,897 km (0.105 R)
• M41: 21,121,424 km (0.078 R)
• M42: 21,286,281 km (0.099 R)
• M43: 21,368,859 km (0.095 R)
• M44: 22,662,731 km (0.12 R)
• M45: 23,553,586 km (0.032 R)
• M46: 24,326,409 km (0.118 R)
• M47: 24,672,429 km (0.096 R)
• M48: 25,282,040 km (0.114 R)
• M49: 25,588,716 km (0.1 R)
• M50: 26,117,245 km (0.111 R)
• M51: 26,693,945 km (0.088 R)
• M52: 27,229,954 km (0.113 R)
• M53: 27,364,592 km (0.082 R)
• M54: 27,995,446 km (0.055 R)
• M55: 28,221,938 km (0.103 R)
• M56: 30,427,010 km (0.115 R)
• M57: 31,127,427 km (0.1 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 540 - 12,174 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit