🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.65 AU - 0.91 AU

Year: 253 Days

Day: 46.6 Hours

Environment

Temp: 139 °C

Axial Tilt: 16.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.17 AU - 1.61 AU

Year: 602 Days

Day: 28.1 Hours

Environment

Temp: -32 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 14,358,262 km

• M1: 857,196 km (0.087 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.45 AU - 2.41 AU

Year: 984 Days

Day: 44.4 Hours

Environment

Temp: -69 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.86 AU - 2.32 AU

Year: 1109 Days

Day: 17.3 Hours

Environment

Temp: -67 °C

Axial Tilt: 30 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 2.77 AU - 3.37 AU

Year: 1975 Days

Day: 20.3 Hours

Environment

Temp: -98 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 14,358,262 km

• M1: 739,163 km (0.101 R)

Asteroid Belt

Center: 4.51 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 975

Radius: 12.8

Gravity: 5.95 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 5.65 AU - 6.23 AU

Year: 5314 Days

Day: 8.1 Hours

Environment

Temp: -159 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 14,358,262 km

• M1: 244,293 km (0.049 R)
• M2: 451,486 km (0.073 R)
• M3: 552,914 km (0.119 R)
• M4: 676,781 km (0.117 R)
• M5: 853,755 km (0.091 R)
• M6: 986,149 km (0.119 R)
• M7: 1,409,062 km (0.102 R)
• M8: 1,532,630 km (0.088 R)
• M9: 1,790,836 km (0.117 R)
• M10: 1,964,519 km (0.051 R)
• M11: 2,164,232 km (0.063 R)
• M12: 2,287,501 km (0.071 R)
• M13: 2,627,687 km (0.102 R)
• M14: 2,938,701 km (0.118 R)
• M15: 3,719,153 km (0.08 R)
• M16: 4,171,088 km (0.092 R)
• M17: 4,429,892 km (0.114 R)
• M18: 4,561,239 km (0.065 R)
• M19: 5,859,300 km (0.118 R)
• M20: 6,032,833 km (0.071 R)
• M21: 6,444,676 km (0.087 R)
• M22: 6,804,908 km (0.073 R)
• M23: 6,896,013 km (0.07 R)
• M24: 6,987,567 km (0.063 R)
• M25: 7,079,420 km (0.1 R)
• M26: 7,513,852 km (0.094 R)
• M27: 7,829,504 km (0.081 R)
• M28: 8,053,003 km (0.051 R)
• M29: 8,246,283 km (0.1 R)
• M30: 8,539,196 km (0.063 R)
• M31: 8,802,488 km (0.052 R)
• M32: 9,235,873 km (0.08 R)
• M33: 9,642,331 km (0.069 R)
• M34: 9,813,321 km (0.092 R)
• M35: 10,297,719 km (0.091 R)
• M36: 10,648,526 km (0.12 R)
• M37: 11,146,388 km (0.116 R)
• M38: 12,090,949 km (0.115 R)
• M39: 13,023,243 km (0.094 R)
• M40: 13,555,512 km (0.109 R)
• M41: 14,367,380 km (0.103 R)
• M42: 14,917,301 km (0.1 R)
• M43: 15,115,369 km (0.109 R)
• M44: 15,234,598 km (0.053 R)
• M45: 16,322,175 km (0.048 R)
• M46: 17,393,146 km (0.108 R)
• M47: 17,476,472 km (0.09 R)
• M48: 17,559,948 km (0.108 R)
• M49: 17,769,085 km (0.071 R)
• M50: 18,359,399 km (0.072 R)
• M51: 18,870,425 km (0.046 R)
• M52: 19,645,791 km (0.105 R)
• M53: 21,005,635 km (0.106 R)
• M54: 21,406,109 km (0.099 R)
• M55: 21,495,419 km (0.119 R)
• M56: 21,629,608 km (0.118 R)
• M57: 21,719,217 km (0.045 R)
• M58: 22,577,161 km (0.107 R)
• M59: 23,170,466 km (0.12 R)
• M60: 23,722,632 km (0.082 R)
• M61: 24,419,160 km (0.105 R)
• M62: 24,699,506 km (0.117 R)
• M63: 26,548,536 km (0.069 R)
• M64: 27,659,749 km (0.07 R)
• M65: 28,490,765 km (0.074 R)
• M66: 29,727,939 km (0.099 R)
• M67: 29,877,537 km (0.097 R)
• M68: 30,127,515 km (0.038 R)
• M69: 30,579,151 km (0.077 R)
• M70: 30,831,074 km (0.045 R)
• M71: 32,100,861 km (0.104 R)
• M72: 32,305,511 km (0.118 R)
• M73: 32,562,071 km (0.065 R)
• M74: 32,664,994 km (0.09 R)
• M75: 32,870,841 km (0.061 R)
• M76: 33,232,269 km (0.092 R)
• M77: 34,167,854 km (0.101 R)
• M78: 34,272,274 km (0.04 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 849.9

Radius: 8.6

Gravity: 11.49 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 5.52 AU - 8.94 AU

Year: 7136 Days

Day: 6.3 Hours

Environment

Temp: -158 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 14,358,262 km

• M1: 113,694 km (0.107 R)
• M2: 259,552 km (0.107 R)
• M3: 472,729 km (0.084 R)
• M4: 650,601 km (0.089 R)
• M5: 755,619 km (0.052 R)
• M6: 818,450 km (0.086 R)
• M7: 916,137 km (0.102 R)
• M8: 1,035,217 km (0.115 R)
• M9: 1,105,678 km (0.115 R)
• M10: 1,177,934 km (0.116 R)
• M11: 1,251,685 km (0.057 R)
• M12: 1,308,233 km (0.101 R)
• M13: 1,502,711 km (0.117 R)
• M14: 1,665,323 km (0.086 R)
• M15: 1,920,089 km (0.091 R)
• M16: 2,119,353 km (0.06 R)
• M17: 2,325,349 km (0.038 R)
• M18: 2,931,969 km (0.116 R)
• M19: 3,058,977 km (0.11 R)
• M20: 3,187,931 km (0.069 R)
• M21: 3,292,350 km (0.088 R)
• M22: 3,371,338 km (0.076 R)
• M23: 3,558,335 km (0.095 R)
• M24: 3,887,001 km (0.079 R)
• M25: 4,026,726 km (0.074 R)
• M26: 4,225,392 km (0.097 R)
• M27: 4,340,283 km (0.047 R)
• M28: 4,661,769 km (0.102 R)
• M29: 4,750,780 km (0.063 R)
• M30: 5,798,713 km (0.078 R)
• M31: 5,894,605 km (0.109 R)
• M32: 6,414,607 km (0.118 R)
• M33: 6,814,333 km (0.109 R)
• M34: 6,949,419 km (0.1 R)
• M35: 7,153,621 km (0.062 R)
• M36: 7,708,030 km (0.091 R)
• M37: 8,025,926 km (0.104 R)
• M38: 8,601,728 km (0.109 R)
• M39: 9,302,744 km (0.108 R)
• M40: 9,377,543 km (0.098 R)
• M41: 10,175,797 km (0.117 R)
• M42: 10,291,586 km (0.069 R)
• M43: 10,446,719 km (0.103 R)
• M44: 10,680,690 km (0.116 R)
• M45: 10,837,767 km (0.043 R)
• M46: 10,916,605 km (0.094 R)
• M47: 11,917,714 km (0.116 R)
• M48: 12,864,519 km (0.054 R)
• M49: 13,664,718 km (0.112 R)
• M50: 14,092,419 km (0.116 R)
• M51: 14,524,607 km (0.108 R)
• M52: 14,742,272 km (0.087 R)
• M53: 15,668,283 km (0.11 R)
• M54: 16,205,788 km (0.112 R)
• M55: 16,703,949 km (0.083 R)
• M56: 17,161,120 km (0.106 R)
• M57: 17,901,180 km (0.101 R)
• M58: 18,322,149 km (0.084 R)
• M59: 18,935,799 km (0.084 R)
• M60: 19,078,366 km (0.113 R)
• M61: 19,316,825 km (0.094 R)
• M62: 19,652,223 km (0.116 R)
• M63: 20,475,012 km (0.112 R)
• M64: 20,670,237 km (0.119 R)
• M65: 20,915,129 km (0.08 R)
• M66: 21,013,415 km (0.112 R)
• M67: 21,309,020 km (0.086 R)
• M68: 21,457,271 km (0.099 R)
• M69: 25,066,470 km (0.072 R)
• M70: 25,747,290 km (0.116 R)
• M71: 26,700,228 km (0.094 R)
• M72: 27,988,565 km (0.114 R)
• M73: 28,205,183 km (0.073 R)
• M74: 28,476,852 km (0.062 R)
• M75: 29,627,260 km (0.069 R)
• M76: 30,848,727 km (0.036 R)
• M77: 31,240,823 km (0.094 R)
• M78: 31,916,855 km (0.115 R)
• M79: 34,378,488 km (0.052 R)
• M80: 34,494,427 km (0.092 R)
• M81: 34,843,289 km (0.095 R)
• M82: 35,018,019 km (0.045 R)
• M83: 35,602,797 km (0.059 R)
• M84: 35,661,440 km (0.103 R)
• M85: 36,308,750 km (0.055 R)
• M86: 36,486,023 km (0.092 R)
• M87: 38,334,006 km (0.077 R)
• M88: 39,724,817 km (0.075 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 24.6

Radius: 12.3

Gravity: 0.16 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 7.58 AU - 8.86 AU

Year: 8651 Days

Day: 12.8 Hours

Environment

Temp: -168 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 14,358,262 km

• M1: 199,264 km (0.027 R)
• M2: 356,492 km (0.062 R)
• M3: 468,391 km (0.119 R)
• M4: 555,906 km (0.12 R)
• M5: 841,937 km (0.064 R)
• M6: 953,537 km (0.118 R)
• M7: 1,320,201 km (0.12 R)
• M8: 1,939,237 km (0.102 R)
• M9: 2,112,771 km (0.111 R)
• M10: 2,268,951 km (0.087 R)
• M11: 2,382,944 km (0.04 R)
• M12: 2,498,883 km (0.11 R)
• M13: 2,652,370 km (0.085 R)
• M14: 2,784,914 km (0.092 R)
• M15: 2,907,285 km (0.063 R)
• M16: 3,546,367 km (0.094 R)
• M17: 4,214,471 km (0.082 R)
• M18: 4,484,047 km (0.059 R)
• M19: 4,584,876 km (0.119 R)
• M20: 4,671,792 km (0.075 R)
• M21: 4,936,131 km (0.067 R)
• M22: 5,040,251 km (0.112 R)
• M23: 5,931,406 km (0.037 R)
• M24: 6,217,886 km (0.094 R)
• M25: 6,525,310 km (0.079 R)
• M26: 6,854,275 km (0.077 R)
• M27: 7,155,117 km (0.12 R)
• M28: 7,256,245 km (0.042 R)
• M29: 7,528,662 km (0.078 R)
• M30: 7,648,790 km (0.083 R)
• M31: 7,787,018 km (0.063 R)
• M32: 8,922,167 km (0.117 R)
• M33: 11,128,286 km (0.043 R)
• M34: 11,759,889 km (0.066 R)
• M35: 12,362,618 km (0.05 R)
• M36: 12,464,046 km (0.096 R)
• M37: 13,849,920 km (0.066 R)
• M38: 14,230,647 km (0.032 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 268 - 17,579 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit