🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.13 AU - 1.41 AU

Year: 525 Days

Day: 12.9 Hours

Environment

Temp: 3 °C

Axial Tilt: 13.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 48,247,575 km

• M1: 478,414 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.21 AU - 1.95 AU

Year: 729 Days

Day: 27.8 Hours

Environment

Temp: -45 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.73 AU - 2.03 AU

Year: 946 Days

Day: 43.7 Hours

Environment

Temp: -72 °C

Axial Tilt: 7.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.89 AU - 2.09 AU

Year: 1031 Days

Day: 43.3 Hours

Environment

Temp: -67 °C

Axial Tilt: 13.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 3.71 AU - 5.27 AU

Year: 3493 Days

Day: 34.3 Hours

Environment

Temp: -138 °C

Axial Tilt: 43.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 48,247,575 km

• M1: 1,770,192 km (0.103 R)
• M2: 2,403,589 km (0.038 R)

Asteroid Belt

Center: 4.76 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 633.5

Radius: 14.4

Gravity: 3.06 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 3.97 AU - 6.07 AU

Year: 4129 Days

Day: 10.5 Hours

Environment

Temp: -144 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 48,247,575 km

• M1: 188,194 km (0.051 R)
• M2: 362,027 km (0.118 R)
• M3: 547,678 km (0.114 R)
• M4: 968,048 km (0.096 R)
• M5: 1,066,483 km (0.099 R)
• M6: 1,208,152 km (0.108 R)
• M7: 1,329,177 km (0.085 R)
• M8: 1,454,540 km (0.062 R)
• M9: 1,598,902 km (0.06 R)
• M10: 1,717,982 km (0.114 R)
• M11: 1,997,431 km (0.116 R)
• M12: 2,192,207 km (0.032 R)
• M13: 2,689,171 km (0.097 R)
• M14: 3,627,748 km (0.082 R)
• M15: 3,847,059 km (0.092 R)
• M16: 3,989,177 km (0.113 R)
• M17: 4,236,612 km (0.067 R)
• M18: 4,855,797 km (0.071 R)
• M19: 5,187,456 km (0.099 R)
• M20: 5,572,371 km (0.105 R)
• M21: 5,849,726 km (0.11 R)
• M22: 6,155,354 km (0.105 R)
• M23: 6,322,156 km (0.081 R)
• M24: 6,490,453 km (0.093 R)
• M25: 6,880,754 km (0.092 R)
• M26: 7,029,155 km (0.115 R)
• M27: 7,506,073 km (0.057 R)
• M28: 7,607,800 km (0.091 R)
• M29: 8,517,804 km (0.09 R)
• M30: 8,837,943 km (0.109 R)
• M31: 8,945,504 km (0.058 R)
• M32: 9,599,995 km (0.059 R)
• M33: 9,933,149 km (0.108 R)
• M34: 10,129,272 km (0.104 R)
• M35: 10,696,697 km (0.098 R)
• M36: 10,840,161 km (0.047 R)
• M37: 11,449,922 km (0.119 R)
• M38: 12,430,536 km (0.116 R)
• M39: 12,733,023 km (0.072 R)
• M40: 12,946,200 km (0.068 R)
• M41: 13,407,111 km (0.031 R)
• M42: 14,439,934 km (0.069 R)
• M43: 14,535,079 km (0.072 R)
• M44: 14,853,872 km (0.119 R)
• M45: 15,304,161 km (0.098 R)
• M46: 16,283,878 km (0.051 R)
• M47: 16,449,183 km (0.099 R)
• M48: 16,615,088 km (0.117 R)
• M49: 16,848,161 km (0.099 R)
• M50: 16,948,392 km (0.092 R)
• M51: 17,250,430 km (0.108 R)
• M52: 17,385,217 km (0.033 R)
• M53: 17,723,608 km (0.083 R)
• M54: 17,825,633 km (0.088 R)
• M55: 18,821,357 km (0.095 R)
• M56: 19,553,788 km (0.095 R)
• M57: 19,729,566 km (0.112 R)
• M58: 20,366,703 km (0.076 R)
• M59: 20,687,740 km (0.104 R)
• M60: 20,974,669 km (0.082 R)
• M61: 21,298,847 km (0.112 R)
• M62: 21,770,230 km (0.068 R)
• M63: 21,988,942 km (0.115 R)
• M64: 22,538,864 km (0.049 R)
• M65: 22,686,367 km (0.098 R)
• M66: 23,056,323 km (0.103 R)
• M67: 23,316,474 km (0.116 R)
• M68: 24,253,704 km (0.063 R)
• M69: 24,442,497 km (0.11 R)
• M70: 24,707,884 km (0.104 R)
• M71: 24,821,877 km (0.118 R)
• M72: 25,203,202 km (0.093 R)
• M73: 25,547,876 km (0.056 R)
• M74: 25,894,344 km (0.093 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 956.8

Radius: 14.5

Gravity: 4.55 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 8.96 AU - 9.06 AU

Year: 9928 Days

Day: 9.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 48,247,575 km

• M1: 259,104 km (0.041 R)
• M2: 637,736 km (0.114 R)
• M3: 739,163 km (0.032 R)
• M4: 941,868 km (0.109 R)
• M5: 1,122,732 km (0.059 R)
• M6: 1,293,722 km (0.105 R)
• M7: 1,761,066 km (0.094 R)
• M8: 1,936,993 km (0.117 R)
• M9: 2,040,365 km (0.111 R)
• M10: 2,557,226 km (0.081 R)
• M11: 2,816,330 km (0.053 R)
• M12: 3,084,259 km (0.076 R)
• M13: 3,329,600 km (0.069 R)
• M14: 4,037,497 km (0.09 R)
• M15: 4,408,948 km (0.051 R)
• M16: 4,756,464 km (0.089 R)
• M17: 5,589,425 km (0.095 R)
• M18: 6,389,624 km (0.077 R)
• M19: 6,546,104 km (0.099 R)
• M20: 7,144,645 km (0.056 R)
• M21: 7,307,108 km (0.026 R)
• M22: 7,429,928 km (0.08 R)
• M23: 7,553,346 km (0.075 R)
• M24: 7,719,101 km (0.116 R)
• M25: 7,844,164 km (0.042 R)
• M26: 8,695,227 km (0.081 R)
• M27: 8,912,592 km (0.102 R)
• M28: 9,710,248 km (0.073 R)
• M29: 9,890,514 km (0.087 R)
• M30: 10,117,603 km (0.068 R)
• M31: 10,809,194 km (0.1 R)
• M32: 10,902,543 km (0.12 R)
• M33: 12,286,623 km (0.12 R)
• M34: 12,826,073 km (0.025 R)
• M35: 13,323,186 km (0.052 R)
• M36: 14,080,900 km (0.088 R)
• M37: 14,852,525 km (0.091 R)
• M38: 15,112,826 km (0.059 R)
• M39: 15,427,131 km (0.119 R)
• M40: 15,796,638 km (0.036 R)
• M41: 16,169,136 km (0.075 R)
• M42: 18,744,164 km (0.118 R)
• M43: 19,365,145 km (0.059 R)
• M44: 21,209,837 km (0.045 R)
• M45: 21,797,756 km (0.105 R)
• M46: 22,929,614 km (0.118 R)
• M47: 23,472,504 km (0.065 R)
• M48: 24,570,852 km (0.047 R)
• M49: 25,312,409 km (0.074 R)
• M50: 25,561,190 km (0.116 R)
• M51: 25,998,614 km (0.109 R)
• M52: 28,287,162 km (0.118 R)
• M53: 28,416,265 km (0.108 R)
• M54: 28,674,920 km (0.11 R)
• M55: 29,324,923 km (0.057 R)
• M56: 30,111,359 km (0.06 R)
• M57: 30,243,154 km (0.088 R)
• M58: 30,441,222 km (0.051 R)
• M59: 32,579,873 km (0.116 R)
• M60: 33,258,150 km (0.08 R)
• M61: 33,462,501 km (0.104 R)
• M62: 33,599,083 km (0.107 R)
• M63: 34,835,809 km (0.072 R)
• M64: 35,599,057 km (0.084 R)
• M65: 35,808,046 km (0.029 R)
• M66: 36,017,632 km (0.105 R)
• M67: 37,000,640 km (0.105 R)
• M68: 37,992,623 km (0.04 R)
• M69: 38,277,607 km (0.112 R)
• M70: 39,208,854 km (0.05 R)
• M71: 39,352,767 km (0.096 R)
• M72: 40,365,245 km (0.049 R)
• M73: 40,510,505 km (0.076 R)
• M74: 42,120,776 km (0.036 R)
• M75: 42,341,882 km (0.116 R)
• M76: 42,933,691 km (0.114 R)
• M77: 43,602,693 km (0.039 R)
• M78: 44,200,187 km (0.084 R)
• M79: 45,101,664 km (0.103 R)
• M80: 45,554,646 km (0.073 R)
• M81: 46,236,962 km (0.103 R)
• M82: 46,769,979 km (0.044 R)
• M83: 47,688,360 km (0.079 R)
• M84: 48,690,217 km (0.116 R)
• M85: 49,232,510 km (0.069 R)
• M86: 49,387,792 km (0.097 R)
• M87: 50,479,557 km (0.077 R)
• M88: 50,636,186 km (0.044 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 699.4

Radius: 15

Gravity: 3.11 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 7.15 AU - 10.95 AU

Year: 9994 Days

Day: 13.8 Hours

Environment

Temp: -171 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 48,247,575 km

• M1: 354,248 km (0.095 R)
• M2: 474,674 km (0.1 R)
• M3: 571,015 km (0.112 R)
• M4: 740,061 km (0.103 R)
• M5: 892,950 km (0.056 R)
• M6: 1,038,808 km (0.1 R)
• M7: 1,253,780 km (0.111 R)
• M8: 1,441,226 km (0.12 R)
• M9: 1,549,684 km (0.069 R)
• M10: 2,184,428 km (0.092 R)
• M11: 2,570,540 km (0.048 R)
• M12: 2,812,739 km (0.084 R)
• M13: 3,262,430 km (0.114 R)
• M14: 3,735,160 km (0.115 R)
• M15: 3,856,783 km (0.089 R)
• M16: 4,388,902 km (0.059 R)
• M17: 5,557,112 km (0.116 R)
• M18: 5,661,681 km (0.09 R)
• M19: 5,837,309 km (0.049 R)
• M20: 6,302,558 km (0.107 R)
• M21: 6,521,420 km (0.035 R)
• M22: 6,668,774 km (0.109 R)
• M23: 6,854,574 km (0.114 R)
• M24: 7,307,407 km (0.095 R)
• M25: 8,242,244 km (0.097 R)
• M26: 9,421,973 km (0.081 R)
• M27: 9,925,669 km (0.056 R)
• M28: 10,052,977 km (0.076 R)
• M29: 11,179,150 km (0.065 R)
• M30: 12,254,010 km (0.066 R)
• M31: 12,482,147 km (0.071 R)
• M32: 12,665,704 km (0.116 R)
• M33: 13,738,320 km (0.037 R)
• M34: 14,070,577 km (0.068 R)
• M35: 14,646,380 km (0.096 R)
• M36: 14,985,817 km (0.079 R)
• M37: 15,870,689 km (0.105 R)
• M38: 16,369,597 km (0.104 R)
• M39: 16,975,170 km (0.083 R)
• M40: 17,794,068 km (0.117 R)
• M41: 18,888,377 km (0.103 R)
• M42: 18,993,694 km (0.113 R)
• M43: 19,950,821 km (0.077 R)
• M44: 22,189,104 km (0.097 R)
• M45: 23,422,688 km (0.063 R)
• M46: 23,535,934 km (0.116 R)
• M47: 23,763,023 km (0.103 R)
• M48: 24,105,004 km (0.045 R)
• M49: 24,505,926 km (0.096 R)
• M50: 24,736,158 km (0.11 R)
• M51: 25,314,652 km (0.089 R)
• M52: 25,489,084 km (0.073 R)
• M53: 26,426,165 km (0.106 R)
• M54: 27,017,525 km (0.04 R)
• M55: 27,195,846 km (0.115 R)
• M56: 27,613,373 km (0.109 R)
• M57: 27,973,007 km (0.099 R)
• M58: 28,153,272 km (0.062 R)
• M59: 28,515,149 km (0.054 R)
• M60: 29,304,577 km (0.038 R)
• M61: 29,487,835 km (0.076 R)
• M62: 30,286,089 km (0.109 R)
• M63: 32,660,058 km (0.054 R)
• M64: 33,231,073 km (0.111 R)
• M65: 33,933,435 km (0.094 R)
• M66: 34,769,836 km (0.103 R)
• M67: 35,287,894 km (0.053 R)
• M68: 35,547,895 km (0.105 R)
• M69: 36,266,264 km (0.054 R)
• M70: 37,187,487 km (0.069 R)
• M71: 38,249,632 km (0.032 R)
• M72: 39,321,800 km (0.097 R)
• M73: 39,456,438 km (0.116 R)
• M74: 39,658,844 km (0.105 R)
• M75: 40,675,811 km (0.103 R)
• M76: 40,812,094 km (0.092 R)
• M77: 43,151,506 km (0.081 R)
• M78: 44,477,841 km (0.079 R)
• M79: 44,618,163 km (0.097 R)
• M80: 44,758,785 km (0.072 R)
• M81: 45,251,710 km (0.051 R)
• M82: 46,243,245 km (0.114 R)
• M83: 47,313,468 km (0.05 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 472 - 14,855 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit