🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.71 AU - 0.77 AU

Year: 230 Days

Day: 27.8 Hours

Environment

Temp: 204 °C

Axial Tilt: 38.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.77 AU - 1.15 AU

Year: 340 Days

Day: 13.8 Hours

Environment

Temp: 157 °C

Axial Tilt: 28.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.14 AU - 1.28 AU

Year: 481 Days

Day: 21.7 Hours

Environment

Temp: -5 °C

Axial Tilt: 42.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 46,361,066 km

• M1: 67,618 km (0.08 R)
• M2: 402,717 km (0.069 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.26 AU - 1.44 AU

Year: 567 Days

Day: 16.7 Hours

Environment

Temp: 10 °C

Axial Tilt: 23 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 46,361,066 km

• M1: 401,371 km (0.108 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.42 AU - 1.9 AU

Year: 773 Days

Day: 31.5 Hours

Environment

Temp: -48 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 4.31 AU - 4.49 AU

Year: 3338 Days

Day: 27.5 Hours

Environment

Temp: -128 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 4.59 AU - 4.85 AU

Year: 3709 Days

Day: 17.8 Hours

Environment

Temp: -126 °C

Axial Tilt: 21 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 5.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 606.9

Radius: 8.4

Gravity: 8.6 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 4.26 AU - 5.84 AU

Year: 4104 Days

Day: 10 Hours

Environment

Temp: -139 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 46,361,066 km

• M1: 106,663 km (0.045 R)
• M2: 176,077 km (0.083 R)
• M3: 263,143 km (0.064 R)
• M4: 330,312 km (0.043 R)
• M5: 573,409 km (0.1 R)
• M6: 1,117,795 km (0.112 R)
• M7: 1,183,469 km (0.095 R)
• M8: 1,388,418 km (0.074 R)
• M9: 1,459,327 km (0.107 R)
• M10: 1,517,072 km (0.04 R)
• M11: 1,605,036 km (0.087 R)
• M12: 1,694,645 km (0.084 R)
• M13: 2,506,363 km (0.095 R)
• M14: 2,646,386 km (0.058 R)
• M15: 2,770,852 km (0.099 R)
• M16: 3,081,567 km (0.096 R)
• M17: 3,916,472 km (0.035 R)
• M18: 4,017,900 km (0.093 R)
• M19: 4,348,511 km (0.102 R)
• M20: 5,124,325 km (0.076 R)
• M21: 5,257,767 km (0.098 R)
• M22: 5,619,345 km (0.116 R)
• M23: 5,733,937 km (0.109 R)
• M24: 5,918,989 km (0.115 R)
• M25: 6,153,110 km (0.06 R)
• M26: 6,318,864 km (0.088 R)
• M27: 6,534,136 km (0.088 R)
• M28: 6,922,791 km (0.08 R)
• M29: 7,021,077 km (0.117 R)
• M30: 7,394,024 km (0.112 R)
• M31: 7,901,311 km (0.064 R)
• M32: 8,789,324 km (0.086 R)
• M33: 8,842,581 km (0.025 R)
• M34: 8,949,393 km (0.069 R)
• M35: 9,272,375 km (0.099 R)
• M36: 9,846,681 km (0.048 R)
• M37: 9,985,059 km (0.094 R)
• M38: 10,152,011 km (0.117 R)
• M39: 10,207,960 km (0.091 R)
• M40: 10,320,009 km (0.108 R)
• M41: 10,488,905 km (0.105 R)
• M42: 10,545,304 km (0.119 R)
• M43: 11,521,130 km (0.085 R)
• M44: 11,901,857 km (0.096 R)
• M45: 12,167,842 km (0.118 R)
• M46: 12,227,232 km (0.079 R)
• M47: 12,286,623 km (0.102 R)
• M48: 12,947,247 km (0.059 R)
• M49: 13,068,571 km (0.097 R)
• M50: 13,404,268 km (0.105 R)
• M51: 13,742,808 km (0.089 R)
• M52: 14,021,808 km (0.082 R)
• M53: 14,177,689 km (0.103 R)
• M54: 14,365,435 km (0.107 R)
• M55: 14,459,681 km (0.116 R)
• M56: 14,585,493 km (0.081 R)
• M57: 14,743,469 km (0.081 R)
• M58: 15,188,672 km (0.116 R)
• M59: 15,412,919 km (0.092 R)
• M60: 17,079,738 km (0.058 R)
• M61: 17,748,890 km (0.119 R)
• M62: 17,816,209 km (0.074 R)
• M63: 18,324,393 km (0.094 R)
• M64: 18,665,775 km (0.095 R)
• M65: 18,734,291 km (0.106 R)
• M66: 18,802,956 km (0.05 R)
• M67: 18,906,029 km (0.12 R)
• M68: 19,563,213 km (0.106 R)
• M69: 19,842,213 km (0.109 R)
• M70: 20,757,901 km (0.064 R)
• M71: 21,149,549 km (0.097 R)
• M72: 21,256,810 km (0.044 R)
• M73: 22,048,632 km (0.103 R)
• M74: 22,302,499 km (0.092 R)
• M75: 22,411,706 km (0.056 R)
• M76: 22,703,571 km (0.111 R)
• M77: 23,033,584 km (0.106 R)
• M78: 23,180,639 km (0.107 R)
• M79: 23,735,198 km (0.114 R)
• M80: 24,369,044 km (0.106 R)
• M81: 24,669,138 km (0.119 R)

Asteroid Belt

Center: 5.59 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 6.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 230.7

Radius: 8.6

Gravity: 3.12 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 5.88 AU - 6.36 AU

Year: 5475 Days

Day: 14.7 Hours

Environment

Temp: -144 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 46,361,066 km

• M1: 117,285 km (0.087 R)
• M2: 246,238 km (0.076 R)
• M3: 305,030 km (0.071 R)
• M4: 433,385 km (0.033 R)
• M5: 492,177 km (0.053 R)
• M6: 716,723 km (0.1 R)
• M7: 973,284 km (0.119 R)
• M8: 1,124,228 km (0.059 R)
• M9: 1,346,082 km (0.091 R)
• M10: 1,817,465 km (0.099 R)
• M11: 2,034,381 km (0.102 R)
• M12: 2,108,732 km (0.057 R)
• M13: 2,198,939 km (0.066 R)
• M14: 2,800,771 km (0.077 R)
• M15: 3,051,797 km (0.101 R)
• M16: 3,486,678 km (0.12 R)
• M17: 4,686,752 km (0.079 R)
• M18: 4,925,061 km (0.072 R)
• M19: 5,351,415 km (0.036 R)
• M20: 6,174,802 km (0.092 R)
• M21: 6,283,260 km (0.063 R)
• M22: 6,348,634 km (0.097 R)
• M23: 6,992,055 km (0.097 R)
• M24: 7,082,412 km (0.118 R)
• M25: 7,984,038 km (0.099 R)
• M26: 8,173,579 km (0.115 R)
• M27: 8,460,508 km (0.109 R)
• M28: 8,653,638 km (0.034 R)
• M29: 9,068,922 km (0.1 R)
• M30: 9,565,737 km (0.107 R)
• M31: 10,482,323 km (0.094 R)
• M32: 10,924,983 km (0.048 R)
• M33: 12,207,336 km (0.109 R)
• M34: 12,370,996 km (0.067 R)
• M35: 12,645,358 km (0.081 R)
• M36: 12,949,491 km (0.079 R)
• M37: 13,311,967 km (0.084 R)
• M38: 13,452,289 km (0.072 R)
• M39: 13,904,673 km (0.12 R)
• M40: 14,075,664 km (0.079 R)
• M41: 14,161,383 km (0.101 R)
• M42: 14,708,313 km (0.093 R)
• M43: 14,824,401 km (0.104 R)
• M44: 15,556,533 km (0.117 R)
• M45: 16,752,269 km (0.084 R)
• M46: 17,699,223 km (0.057 R)
• M47: 17,760,858 km (0.118 R)
• M48: 17,853,608 km (0.106 R)
• M49: 18,163,725 km (0.087 R)
• M50: 18,569,434 km (0.038 R)
• M51: 19,041,266 km (0.108 R)
• M52: 19,294,685 km (0.083 R)
• M53: 20,125,551 km (0.073 R)
• M54: 20,545,472 km (0.067 R)
• M55: 22,153,799 km (0.109 R)

Planet 10 - Gas Giant

Semi-Major Axis: 11.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 320.7

Radius: 14.5

Gravity: 1.53 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 9.4 AU - 13.38 AU

Year: 13902 Days

Day: 10 Hours

Environment

Temp: -174 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 46,361,066 km

• M1: 196,721 km (0.101 R)
• M2: 536,009 km (0.101 R)
• M3: 666,010 km (0.08 R)
• M4: 928,105 km (0.085 R)
• M5: 1,072,467 km (0.104 R)
• M6: 1,304,643 km (0.088 R)
• M7: 1,575,415 km (0.093 R)
• M8: 1,865,186 km (0.113 R)
• M9: 2,052,184 km (0.062 R)
• M10: 2,651,473 km (0.098 R)
• M11: 2,917,009 km (0.1 R)
• M12: 3,163,696 km (0.039 R)
• M13: 3,474,560 km (0.045 R)
• M14: 3,590,199 km (0.095 R)
• M15: 4,561,089 km (0.07 R)
• M16: 4,848,467 km (0.104 R)
• M17: 5,010,781 km (0.08 R)
• M18: 5,174,890 km (0.083 R)
• M19: 5,307,583 km (0.112 R)
• M20: 5,918,391 km (0.071 R)
• M21: 6,057,068 km (0.09 R)
• M22: 6,232,247 km (0.075 R)
• M23: 6,623,296 km (0.091 R)
• M24: 6,949,419 km (0.081 R)
• M25: 8,074,096 km (0.082 R)
• M26: 8,383,614 km (0.104 R)
• M27: 8,855,296 km (0.118 R)
• M28: 9,497,819 km (0.068 R)
• M29: 9,948,258 km (0.102 R)
• M30: 11,212,211 km (0.105 R)
• M31: 11,732,063 km (0.096 R)
• M32: 12,615,888 km (0.117 R)
• M33: 13,338,445 km (0.107 R)
• M34: 13,981,716 km (0.093 R)
• M35: 14,120,842 km (0.097 R)
• M36: 14,776,530 km (0.114 R)
• M37: 15,394,219 km (0.051 R)
• M38: 15,634,025 km (0.088 R)
• M39: 16,312,152 km (0.12 R)
• M40: 16,458,758 km (0.115 R)
• M41: 16,950,486 km (0.09 R)
• M42: 17,148,554 km (0.099 R)
• M43: 17,597,048 km (0.116 R)
• M44: 17,697,279 km (0.117 R)
• M45: 17,948,603 km (0.081 R)
• M46: 18,049,432 km (0.111 R)
• M47: 18,201,124 km (0.086 R)
• M48: 19,377,711 km (0.047 R)
• M49: 19,792,845 km (0.106 R)
• M50: 20,421,007 km (0.083 R)
• M51: 21,162,115 km (0.09 R)
• M52: 21,858,194 km (0.089 R)
• M53: 21,965,904 km (0.094 R)
• M54: 22,616,206 km (0.119 R)
• M55: 24,885,606 km (0.116 R)
• M56: 25,054,502 km (0.081 R)
• M57: 25,620,131 km (0.098 R)
• M58: 26,764,256 km (0.112 R)
• M59: 28,100,614 km (0.107 R)
• M60: 28,688,384 km (0.092 R)
• M61: 29,102,321 km (0.12 R)
• M62: 29,995,869 km (0.118 R)
• M63: 30,355,802 km (0.093 R)
• M64: 30,837,955 km (0.081 R)
• M65: 32,483,831 km (0.063 R)
• M66: 34,158,280 km (0.087 R)
• M67: 34,597,051 km (0.089 R)
• M68: 34,722,713 km (0.094 R)
• M69: 36,498,141 km (0.057 R)
• M70: 38,108,412 km (0.09 R)
• M71: 38,238,113 km (0.105 R)
• M72: 38,758,864 km (0.109 R)
• M73: 39,807,395 km (0.112 R)
• M74: 41,397,770 km (0.074 R)
• M75: 43,008,640 km (0.079 R)
• M76: 44,777,036 km (0.095 R)
• M77: 45,394,726 km (0.103 R)
• M78: 45,601,171 km (0.067 R)
• M79: 46,291,864 km (0.114 R)

Kuiper Belt

Range: 30.3 - 45.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 388 - 12,386 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit