🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.41 AU - 0.61 AU

Year: 129 Days

Day: 32.1 Hours

Environment

Temp: 220 °C

Axial Tilt: 31.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.65 AU - 0.71 AU

Year: 199 Days

Day: 45.6 Hours

Environment

Temp: 202 °C

Axial Tilt: 14.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 60,374,652 km

• M1: 95,892 km (0.097 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.23 AU - 1.63 AU

Year: 607 Days

Day: 12.5 Hours

Environment

Temp: -1 °C

Axial Tilt: 11.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.43 AU - 1.59 AU

Year: 658 Days

Day: 39.6 Hours

Environment

Temp: -23 °C

Axial Tilt: 19.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 3.01 AU - 4.33 AU

Year: 2494 Days

Day: 42.8 Hours

Environment

Temp: -111 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 4.63 AU - 4.81 AU

Year: 3638 Days

Day: 35.5 Hours

Environment

Temp: -132 °C

Axial Tilt: 10.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 60,374,652 km

• M1: 258,356 km (0.119 R)
• M2: 3,963,596 km (0.067 R)

Asteroid Belt

Center: 6.61 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 612.9

Radius: 14.4

Gravity: 2.96 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 7.79 AU - 9.21 AU

Year: 8792 Days

Day: 7.4 Hours

Environment

Temp: -160 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 60,374,652 km

• M1: 289,621 km (0.111 R)
• M2: 387,458 km (0.117 R)
• M3: 622,926 km (0.099 R)
• M4: 894,745 km (0.075 R)
• M5: 1,098,497 km (0.059 R)
• M6: 1,206,656 km (0.05 R)
• M7: 1,299,856 km (0.048 R)
• M8: 1,434,494 km (0.067 R)
• M9: 1,533,977 km (0.101 R)
• M10: 2,044,405 km (0.084 R)
• M11: 2,180,389 km (0.03 R)
• M12: 2,319,365 km (0.091 R)
• M13: 2,880,507 km (0.036 R)
• M14: 2,982,383 km (0.033 R)
• M15: 3,456,309 km (0.049 R)
• M16: 3,647,196 km (0.114 R)
• M17: 3,869,798 km (0.043 R)
• M18: 4,011,168 km (0.117 R)
• M19: 4,154,333 km (0.09 R)
• M20: 4,534,611 km (0.081 R)
• M21: 4,926,258 km (0.114 R)
• M22: 5,049,078 km (0.11 R)
• M23: 5,235,177 km (0.097 R)
• M24: 5,423,521 km (0.09 R)
• M25: 5,646,272 km (0.056 R)
• M26: 6,035,227 km (0.036 R)
• M27: 6,166,723 km (0.046 R)
• M28: 6,266,056 km (0.112 R)
• M29: 6,567,347 km (0.082 R)
• M30: 6,736,841 km (0.101 R)
• M31: 7,010,904 km (0.038 R)
• M32: 7,114,725 km (0.087 R)
• M33: 7,927,490 km (0.082 R)
• M34: 8,326,617 km (0.032 R)
• M35: 8,473,373 km (0.068 R)
• M36: 9,601,790 km (0.027 R)
• M37: 9,717,279 km (0.111 R)
• M38: 10,183,725 km (0.092 R)
• M39: 11,138,758 km (0.097 R)
• M40: 12,963,104 km (0.114 R)
• M41: 13,133,646 km (0.077 R)
• M42: 13,606,226 km (0.099 R)
• M43: 14,834,424 km (0.049 R)
• M44: 15,057,474 km (0.102 R)
• M45: 15,688,030 km (0.098 R)
• M46: 15,869,791 km (0.064 R)
• M47: 16,511,416 km (0.084 R)
• M48: 16,788,920 km (0.116 R)
• M49: 17,442,663 km (0.109 R)
• M50: 17,725,403 km (0.118 R)
• M51: 18,009,788 km (0.086 R)
• M52: 18,486,856 km (0.12 R)
• M53: 19,113,522 km (0.116 R)
• M54: 19,307,700 km (0.074 R)
• M55: 19,453,707 km (0.116 R)
• M56: 21,185,153 km (0.11 R)
• M57: 21,486,892 km (0.111 R)
• M58: 21,587,721 km (0.113 R)
• M59: 22,862,444 km (0.075 R)
• M60: 23,068,590 km (0.096 R)
• M61: 23,482,976 km (0.036 R)
• M62: 23,795,187 km (0.118 R)
• M63: 26,451,297 km (0.061 R)
• M64: 27,375,662 km (0.073 R)
• M65: 27,704,329 km (0.073 R)
• M66: 28,089,543 km (0.068 R)
• M67: 28,976,808 km (0.101 R)
• M68: 30,211,589 km (0.07 R)
• M69: 30,892,409 km (0.057 R)
• M70: 31,063,399 km (0.117 R)
• M71: 31,291,985 km (0.105 R)
• M72: 32,500,736 km (0.068 R)
• M73: 33,314,997 km (0.118 R)
• M74: 34,018,406 km (0.091 R)
• M75: 34,135,990 km (0.088 R)
• M76: 34,549,030 km (0.077 R)
• M77: 36,940,950 km (0.093 R)
• M78: 37,243,587 km (0.114 R)
• M79: 37,364,911 km (0.064 R)
• M80: 38,769,635 km (0.112 R)
• M81: 39,819,064 km (0.119 R)
• M82: 40,316,028 km (0.054 R)
• M83: 40,440,643 km (0.11 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 228.1

Radius: 8.1

Gravity: 3.48 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 8.35 AU - 8.91 AU

Year: 8994 Days

Day: 10.7 Hours

Environment

Temp: -169 °C

Axial Tilt: 48.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 60,374,652 km

• M1: 115,041 km (0.068 R)
• M2: 181,612 km (0.094 R)
• M3: 253,120 km (0.079 R)
• M4: 577,149 km (0.078 R)
• M5: 696,827 km (0.119 R)
• M6: 759,957 km (0.081 R)
• M7: 812,017 km (0.097 R)
• M8: 1,513,781 km (0.068 R)
• M9: 1,665,323 km (0.078 R)
• M10: 1,717,084 km (0.096 R)
• M11: 2,168,720 km (0.087 R)
• M12: 2,737,342 km (0.078 R)
• M13: 2,819,172 km (0.099 R)
• M14: 2,902,049 km (0.051 R)
• M15: 2,964,731 km (0.113 R)
• M16: 3,112,533 km (0.062 R)
• M17: 3,888,497 km (0.094 R)
• M18: 4,262,343 km (0.102 R)
• M19: 4,944,359 km (0.116 R)
• M20: 5,095,004 km (0.108 R)
• M21: 5,686,215 km (0.057 R)
• M22: 5,738,574 km (0.116 R)
• M23: 6,599,660 km (0.096 R)
• M24: 7,045,162 km (0.029 R)
• M25: 7,243,080 km (0.066 R)
• M26: 7,935,868 km (0.084 R)
• M27: 8,112,393 km (0.058 R)
• M28: 8,290,265 km (0.118 R)
• M29: 8,349,805 km (0.098 R)
• M30: 8,409,495 km (0.089 R)
• M31: 9,229,441 km (0.069 R)
• M32: 9,570,673 km (0.097 R)
• M33: 9,664,471 km (0.036 R)
• M34: 9,727,302 km (0.094 R)
• M35: 10,522,565 km (0.103 R)
• M36: 10,813,981 km (0.053 R)
• M37: 10,977,043 km (0.096 R)
• M38: 11,371,682 km (0.041 R)
• M39: 11,471,165 km (0.085 R)
• M40: 11,771,108 km (0.103 R)
• M41: 11,838,128 km (0.104 R)
• M42: 12,039,936 km (0.114 R)
• M43: 13,344,130 km (0.117 R)
• M44: 13,554,165 km (0.103 R)
• M45: 15,419,801 km (0.098 R)
• M46: 15,529,905 km (0.092 R)
• M47: 15,713,910 km (0.093 R)
• M48: 15,861,713 km (0.095 R)
• M49: 16,195,914 km (0.111 R)
• M50: 17,288,278 km (0.109 R)
• M51: 17,440,868 km (0.096 R)
• M52: 18,171,653 km (0.09 R)
• M53: 18,326,637 km (0.046 R)
• M54: 18,951,507 km (0.064 R)
• M55: 19,504,122 km (0.103 R)
• M56: 19,583,408 km (0.027 R)
• M57: 20,021,880 km (0.12 R)
• M58: 20,624,909 km (0.094 R)
• M59: 20,746,233 km (0.026 R)
• M60: 21,766,490 km (0.115 R)
• M61: 21,931,197 km (0.078 R)
• M62: 22,344,836 km (0.073 R)
• M63: 22,469,451 km (0.089 R)
• M64: 22,677,691 km (0.045 R)
• M65: 23,012,192 km (0.116 R)
• M66: 23,180,040 km (0.099 R)
• M67: 23,390,375 km (0.061 R)
• M68: 23,897,961 km (0.047 R)
• M69: 24,323,567 km (0.119 R)
• M70: 24,580,277 km (0.098 R)
• M71: 25,702,709 km (0.107 R)
• M72: 26,357,798 km (0.116 R)
• M73: 26,885,879 km (0.057 R)
• M74: 27,195,547 km (0.118 R)
• M75: 27,952,512 km (0.111 R)
• M76: 28,671,180 km (0.092 R)
• M77: 28,761,537 km (0.082 R)
• M78: 29,078,086 km (0.039 R)
• M79: 29,305,026 km (0.095 R)
• M80: 29,487,087 km (0.119 R)
• M81: 30,356,400 km (0.077 R)
• M82: 30,632,707 km (0.052 R)
• M83: 30,909,912 km (0.082 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 554.2

Radius: 12.7

Gravity: 3.44 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 9.54 AU - 15.5 AU

Year: 15716 Days

Day: 6.8 Hours

Environment

Temp: -172 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 60,374,652 km

• M1: 159,771 km (0.071 R)
• M2: 502,649 km (0.096 R)
• M3: 603,927 km (0.109 R)
• M4: 1,020,856 km (0.118 R)
• M5: 1,132,905 km (0.092 R)
• M6: 1,546,094 km (0.057 R)
• M7: 1,865,785 km (0.058 R)
• M8: 2,005,359 km (0.082 R)
• M9: 2,090,780 km (0.112 R)
• M10: 3,111,636 km (0.092 R)
• M11: 3,975,713 km (0.076 R)
• M12: 4,084,321 km (0.098 R)
• M13: 5,027,386 km (0.09 R)
• M14: 6,756,887 km (0.116 R)
• M15: 7,149,581 km (0.075 R)
• M16: 7,460,296 km (0.107 R)
• M17: 7,730,171 km (0.057 R)
• M18: 7,820,977 km (0.113 R)
• M19: 8,233,418 km (0.12 R)
• M20: 10,201,378 km (0.111 R)
• M21: 10,400,942 km (0.115 R)
• M22: 10,854,522 km (0.11 R)
• M23: 11,211,912 km (0.049 R)
• M24: 11,833,640 km (0.1 R)
• M25: 12,573,252 km (0.119 R)
• M26: 12,840,883 km (0.111 R)
• M27: 14,263,559 km (0.117 R)
• M28: 15,391,676 km (0.095 R)
• M29: 15,850,942 km (0.113 R)
• M30: 16,082,369 km (0.055 R)
• M31: 17,018,852 km (0.079 R)
• M32: 18,093,713 km (0.083 R)
• M33: 18,761,368 km (0.081 R)
• M34: 19,251,900 km (0.112 R)
• M35: 19,560,670 km (0.118 R)
• M36: 24,452,370 km (0.106 R)
• M37: 25,257,656 km (0.045 R)
• M38: 25,663,515 km (0.054 R)
• M39: 26,894,256 km (0.117 R)
• M40: 27,864,698 km (0.098 R)
• M41: 28,635,276 km (0.104 R)
• M42: 30,412,649 km (0.119 R)
• M43: 30,916,644 km (0.081 R)
• M44: 32,739,344 km (0.056 R)
• M45: 33,181,855 km (0.083 R)
• M46: 34,821,747 km (0.096 R)
• M47: 35,878,955 km (0.082 R)
• M48: 38,102,428 km (0.11 R)
• M49: 39,661,687 km (0.063 R)
• M50: 40,607,145 km (0.107 R)
• M51: 41,560,084 km (0.095 R)
• M52: 42,842,137 km (0.09 R)
• M53: 43,245,453 km (0.119 R)
• M54: 43,488,101 km (0.098 R)
• M55: 44,544,561 km (0.11 R)
• M56: 44,953,113 km (0.048 R)
• M57: 45,363,011 km (0.103 R)
• M58: 45,856,385 km (0.065 R)
• M59: 47,347,427 km (0.109 R)
• M60: 47,847,981 km (0.097 R)
• M61: 49,952,375 km (0.053 R)
• M62: 51,400,632 km (0.11 R)
• M63: 52,086,837 km (0.057 R)
• M64: 53,295,139 km (0.05 R)
• M65: 54,599,932 km (0.108 R)
• M66: 55,915,346 km (0.109 R)
• M67: 56,886,535 km (0.107 R)
• M68: 57,863,409 km (0.099 R)
• M69: 58,756,209 km (0.102 R)
• M70: 59,294,014 km (0.055 R)

Kuiper Belt

Range: 30.9 - 50.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 250 - 10,423 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit