🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.43 AU - 0.61 AU

Year: 143 Days

Day: 27.4 Hours

Environment

Temp: 200 °C

Axial Tilt: 34.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 70,410,793 km

• M1: 210,933 km (0.071 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.52 AU - 0.78 AU

Year: 200 Days

Day: 45.9 Hours

Environment

Temp: 148 °C

Axial Tilt: 26.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 70,410,793 km

• M1: 71,358 km (0.071 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.71 AU - 0.89 AU

Year: 272 Days

Day: 36.9 Hours

Environment

Temp: 148 °C

Axial Tilt: 39.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.03 AU - 1.59 AU

Year: 571 Days

Day: 33.1 Hours

Environment

Temp: -46 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 2.54 AU - 3.64 AU

Year: 2068 Days

Day: 19 Hours

Environment

Temp: -106 °C

Axial Tilt: 0.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,410,793 km

• M1: 342,579 km (0.105 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 3.39 AU - 4.43 AU

Year: 2944 Days

Day: 35.1 Hours

Environment

Temp: -124 °C

Axial Tilt: 114.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,410,793 km

• M1: 175,478 km (0.079 R)

Asteroid Belt

Center: 4.9 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 323.2

Radius: 8.9

Gravity: 4.08 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 4.85 AU - 6.93 AU

Year: 5443 Days

Day: 10.6 Hours

Environment

Temp: -147 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 70,410,793 km

• M1: 122,221 km (0.065 R)
• M2: 186,100 km (0.059 R)
• M3: 363,074 km (0.051 R)
• M4: 493,075 km (0.115 R)
• M5: 619,335 km (0.089 R)
• M6: 965,355 km (0.047 R)
• M7: 1,114,654 km (0.059 R)
• M8: 1,192,145 km (0.039 R)
• M9: 1,520,812 km (0.119 R)
• M10: 1,666,071 km (0.095 R)
• M11: 2,002,068 km (0.116 R)
• M12: 2,210,608 km (0.05 R)
• M13: 2,276,281 km (0.084 R)
• M14: 2,683,786 km (0.075 R)
• M15: 2,771,600 km (0.104 R)
• M16: 2,860,461 km (0.082 R)
• M17: 3,114,179 km (0.049 R)
• M18: 3,206,481 km (0.058 R)
• M19: 3,262,430 km (0.079 R)
• M20: 3,451,073 km (0.113 R)
• M21: 3,998,601 km (0.11 R)
• M22: 4,180,213 km (0.116 R)
• M23: 4,805,682 km (0.047 R)
• M24: 4,912,794 km (0.078 R)
• M25: 5,042,495 km (0.114 R)
• M26: 5,393,602 km (0.113 R)
• M27: 5,460,322 km (0.102 R)
• M28: 5,549,782 km (0.12 R)
• M29: 5,617,101 km (0.081 R)
• M30: 6,189,163 km (0.042 R)
• M31: 6,399,797 km (0.054 R)
• M32: 6,588,889 km (0.035 R)
• M33: 7,118,615 km (0.074 R)
• M34: 7,812,450 km (0.105 R)
• M35: 8,014,706 km (0.093 R)
• M36: 8,321,232 km (0.096 R)
• M37: 8,553,707 km (0.093 R)
• M38: 8,840,785 km (0.085 R)
• M39: 8,998,761 km (0.118 R)
• M40: 9,585,783 km (0.089 R)
• M41: 9,748,096 km (0.038 R)
• M42: 9,938,535 km (0.081 R)
• M43: 10,020,664 km (0.12 R)
• M44: 10,130,319 km (0.112 R)
• M45: 10,461,828 km (0.105 R)
• M46: 10,853,026 km (0.102 R)
• M47: 10,909,425 km (0.053 R)
• M48: 11,334,731 km (0.08 R)
• M49: 11,477,747 km (0.099 R)
• M50: 12,113,837 km (0.099 R)
• M51: 12,201,502 km (0.061 R)
• M52: 13,209,642 km (0.075 R)
• M53: 13,541,450 km (0.109 R)
• M54: 14,151,959 km (0.074 R)
• M55: 14,802,560 km (0.062 R)
• M56: 15,336,325 km (0.074 R)
• M57: 15,462,885 km (0.099 R)
• M58: 15,558,029 km (0.059 R)
• M59: 15,748,916 km (0.119 R)
• M60: 15,908,537 km (0.066 R)
• M61: 16,165,097 km (0.032 R)
• M62: 16,779,795 km (0.113 R)
• M63: 16,877,482 km (0.064 R)
• M64: 17,172,040 km (0.074 R)
• M65: 17,270,476 km (0.1 R)
• M66: 17,402,122 km (0.041 R)
• M67: 17,865,576 km (0.105 R)
• M68: 18,433,898 km (0.093 R)
• M69: 18,501,068 km (0.051 R)
• M70: 18,568,387 km (0.072 R)
• M71: 18,736,984 km (0.081 R)
• M72: 18,804,602 km (0.119 R)
• M73: 19,690,969 km (0.092 R)
• M74: 20,835,393 km (0.101 R)
• M75: 21,398,031 km (0.104 R)
• M76: 21,645,765 km (0.09 R)
• M77: 23,442,884 km (0.097 R)
• M78: 23,881,206 km (0.048 R)
• M79: 24,396,122 km (0.115 R)
• M80: 24,470,023 km (0.119 R)
• M81: 24,728,977 km (0.107 R)
• M82: 24,877,528 km (0.111 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 618.1

Radius: 14.8

Gravity: 2.82 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 5.15 AU - 7.43 AU

Year: 6007 Days

Day: 12.6 Hours

Environment

Temp: -158 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 70,410,793 km

• M1: 216,917 km (0.073 R)
• M2: 417,378 km (0.106 R)
• M3: 817,552 km (0.112 R)
• M4: 1,236,576 km (0.05 R)
• M5: 1,413,251 km (0.069 R)
• M6: 1,650,663 km (0.111 R)
• M7: 1,756,728 km (0.116 R)
• M8: 2,108,133 km (0.087 R)
• M9: 2,899,955 km (0.055 R)
• M10: 3,183,293 km (0.106 R)
• M11: 3,317,333 km (0.12 R)
• M12: 3,567,909 km (0.056 R)
• M13: 3,707,185 km (0.114 R)
• M14: 4,283,137 km (0.079 R)
• M15: 4,682,862 km (0.106 R)
• M16: 5,094,855 km (0.048 R)
• M17: 5,491,738 km (0.116 R)
• M18: 6,372,271 km (0.059 R)
• M19: 6,485,516 km (0.112 R)
• M20: 6,627,934 km (0.037 R)
• M21: 7,208,224 km (0.103 R)
• M22: 7,624,255 km (0.077 R)
• M23: 8,201,554 km (0.066 R)
• M24: 8,324,822 km (0.06 R)
• M25: 8,730,083 km (0.053 R)
• M26: 8,856,044 km (0.034 R)
• M27: 9,046,183 km (0.071 R)
• M28: 9,173,641 km (0.067 R)
• M29: 9,366,023 km (0.085 R)
• M30: 9,559,902 km (0.091 R)
• M31: 9,820,352 km (0.092 R)
• M32: 9,951,400 km (0.101 R)
• M33: 10,182,229 km (0.093 R)
• M34: 10,682,934 km (0.084 R)
• M35: 10,953,257 km (0.034 R)
• M36: 11,812,697 km (0.051 R)
• M37: 11,952,271 km (0.091 R)
• M38: 12,127,451 km (0.11 R)
• M39: 12,480,502 km (0.114 R)
• M40: 13,414,142 km (0.12 R)
• M41: 14,931,962 km (0.07 R)
• M42: 15,120,754 km (0.069 R)
• M43: 15,310,444 km (0.107 R)
• M44: 16,659,967 km (0.1 R)
• M45: 17,289,624 km (0.069 R)
• M46: 17,448,198 km (0.101 R)
• M47: 18,047,338 km (0.063 R)
• M48: 18,329,330 km (0.099 R)
• M49: 18,653,358 km (0.064 R)
• M50: 19,430,519 km (0.118 R)
• M51: 19,802,270 km (0.119 R)
• M52: 20,176,564 km (0.101 R)
• M53: 20,469,177 km (0.104 R)
• M54: 20,763,287 km (0.08 R)
• M55: 21,867,918 km (0.042 R)
• M56: 22,125,525 km (0.119 R)
• M57: 22,427,414 km (0.101 R)
• M58: 23,560,468 km (0.071 R)
• M59: 24,533,752 km (0.111 R)
• M60: 24,712,222 km (0.119 R)
• M61: 24,846,262 km (0.063 R)
• M62: 25,249,877 km (0.114 R)
• M63: 25,882,227 km (0.043 R)
• M64: 26,428,259 km (0.073 R)
• M65: 26,656,994 km (0.095 R)
• M66: 26,886,328 km (0.035 R)
• M67: 28,276,092 km (0.085 R)
• M68: 29,215,567 km (0.114 R)
• M69: 29,594,199 km (0.096 R)
• M70: 29,831,760 km (0.077 R)
• M71: 30,022,198 km (0.066 R)
• M72: 30,308,678 km (0.064 R)
• M73: 30,548,035 km (0.063 R)
• M74: 30,739,969 km (0.104 R)
• M75: 30,884,331 km (0.048 R)
• M76: 30,980,522 km (0.036 R)
• M77: 31,463,574 km (0.109 R)
• M78: 32,046,407 km (0.036 R)
• M79: 32,730,817 km (0.112 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 158.4

Radius: 9.9

Gravity: 1.62 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 6.34 AU - 6.6 AU

Year: 6267 Days

Day: 13.2 Hours

Environment

Temp: -158 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 70,410,793 km

• M1: 128,505 km (0.098 R)
• M2: 263,442 km (0.104 R)
• M3: 334,501 km (0.051 R)
• M4: 740,509 km (0.11 R)
• M5: 926,011 km (0.069 R)
• M6: 1,138,889 km (0.087 R)
• M7: 1,318,256 km (0.071 R)
• M8: 1,571,974 km (0.118 R)
• M9: 1,786,498 km (0.036 R)
• M10: 2,068,041 km (0.114 R)
• M11: 2,501,576 km (0.104 R)
• M12: 3,045,513 km (0.107 R)
• M13: 3,111,935 km (0.082 R)
• M14: 3,212,465 km (0.086 R)
• M15: 3,331,245 km (0.113 R)
• M16: 3,451,372 km (0.096 R)
• M17: 3,820,580 km (0.111 R)
• M18: 3,946,541 km (0.027 R)
• M19: 4,055,598 km (0.12 R)
• M20: 4,147,302 km (0.087 R)
• M21: 4,426,451 km (0.105 R)
• M22: 4,731,033 km (0.059 R)
• M23: 5,081,989 km (0.096 R)
• M24: 5,180,873 km (0.086 R)
• M25: 5,481,715 km (0.083 R)
• M26: 5,624,132 km (0.083 R)
• M27: 5,747,101 km (0.089 R)
• M28: 6,163,582 km (0.055 R)
• M29: 6,290,441 km (0.084 R)
• M30: 6,375,562 km (0.053 R)
• M31: 6,589,936 km (0.09 R)
• M32: 6,741,329 km (0.109 R)
• M33: 6,937,751 km (0.068 R)
• M34: 7,003,724 km (0.043 R)
• M35: 7,426,038 km (0.068 R)
• M36: 7,538,536 km (0.084 R)
• M37: 7,765,326 km (0.114 R)
• M38: 8,179,264 km (0.073 R)
• M39: 8,459,161 km (0.032 R)
• M40: 8,529,622 km (0.111 R)
• M41: 8,742,200 km (0.103 R)
• M42: 9,463,561 km (0.053 R)
• M43: 9,683,769 km (0.065 R)
• M44: 10,179,088 km (0.069 R)
• M45: 10,937,549 km (0.061 R)
• M46: 11,091,336 km (0.089 R)
• M47: 12,082,571 km (0.041 R)
• M48: 12,321,479 km (0.111 R)
• M49: 12,481,698 km (0.054 R)
• M50: 12,669,444 km (0.078 R)
• M51: 12,858,087 km (0.047 R)
• M52: 13,156,385 km (0.118 R)
• M53: 13,594,557 km (0.088 R)
• M54: 13,787,688 km (0.112 R)
• M55: 14,009,541 km (0.108 R)
• M56: 14,260,567 km (0.114 R)
• M57: 14,344,641 km (0.106 R)
• M58: 15,051,191 km (0.116 R)
• M59: 15,942,944 km (0.074 R)
• M60: 16,030,160 km (0.118 R)
• M61: 16,146,697 km (0.06 R)
• M62: 16,234,211 km (0.091 R)
• M63: 16,351,346 km (0.067 R)
• M64: 16,527,423 km (0.11 R)
• M65: 16,733,569 km (0.098 R)
• M66: 17,000,003 km (0.118 R)
• M67: 17,089,014 km (0.068 R)
• M68: 17,327,473 km (0.074 R)
• M69: 17,477,070 km (0.087 R)
• M70: 18,200,975 km (0.118 R)
• M71: 18,688,963 km (0.106 R)
• M72: 19,119,505 km (0.08 R)
• M73: 19,305,007 km (0.04 R)
• M74: 19,491,107 km (0.046 R)
• M75: 19,615,572 km (0.076 R)
• M76: 19,771,453 km (0.086 R)
• M77: 20,084,561 km (0.114 R)
• M78: 20,399,166 km (0.102 R)
• M79: 20,652,136 km (0.103 R)
• M80: 21,033,461 km (0.116 R)
• M81: 21,449,193 km (0.119 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 236.1

Radius: 3.4

Gravity: 20.42 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 13.96 AU - 23.06 AU

Year: 30325 Days

Day: 15.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 70,410,793 km

• M1: 67,169 km (0.117 R)
• M2: 241,301 km (0.109 R)
• M3: 271,969 km (0.058 R)
• M4: 303,983 km (0.113 R)
• M5: 445,054 km (0.049 R)
• M6: 483,500 km (0.082 R)
• M7: 1,401,732 km (0.1 R)
• M8: 1,604,736 km (0.114 R)
• M9: 4,089,557 km (0.104 R)
• M10: 4,336,393 km (0.099 R)
• M11: 4,844,577 km (0.112 R)
• M12: 5,193,739 km (0.096 R)
• M13: 6,195,147 km (0.11 R)
• M14: 6,814,183 km (0.115 R)
• M15: 7,956,512 km (0.087 R)
• M16: 8,471,578 km (0.075 R)
• M17: 9,103,479 km (0.118 R)
• M18: 9,371,409 km (0.083 R)
• M19: 9,914,748 km (0.099 R)
• M20: 10,580,160 km (0.111 R)
• M21: 10,861,703 km (0.075 R)
• M22: 12,364,713 km (0.109 R)
• M23: 12,482,895 km (0.077 R)
• M24: 12,720,756 km (0.102 R)
• M25: 13,019,951 km (0.03 R)
• M26: 14,800,765 km (0.096 R)
• M27: 15,305,209 km (0.103 R)
• M28: 16,983,547 km (0.101 R)
• M29: 17,777,613 km (0.12 R)
• M30: 19,953,364 km (0.083 R)
• M31: 20,092,041 km (0.104 R)
• M32: 21,142,966 km (0.092 R)
• M33: 21,284,336 km (0.1 R)
• M34: 23,443,632 km (0.106 R)
• M35: 23,589,939 km (0.054 R)
• M36: 23,663,391 km (0.088 R)
• M37: 24,326,559 km (0.094 R)
• M38: 26,810,332 km (0.099 R)
• M39: 29,373,542 km (0.088 R)
• M40: 29,452,380 km (0.086 R)
• M41: 31,851,331 km (0.053 R)
• M42: 31,932,413 km (0.118 R)
• M43: 37,259,594 km (0.059 R)
• M44: 38,030,471 km (0.091 R)
• M45: 41,785,378 km (0.12 R)
• M46: 41,962,951 km (0.044 R)
• M47: 45,200,548 km (0.117 R)
• M48: 45,565,267 km (0.102 R)
• M49: 47,126,022 km (0.082 R)
• M50: 48,331,182 km (0.109 R)
• M51: 49,358,920 km (0.083 R)
• M52: 49,546,665 km (0.07 R)
• M53: 49,828,508 km (0.047 R)
• M54: 51,531,081 km (0.084 R)
• M55: 52,102,844 km (0.1 R)
• M56: 54,604,569 km (0.091 R)
• M57: 55,967,705 km (0.038 R)
• M58: 56,163,379 km (0.055 R)
• M59: 56,457,339 km (0.106 R)
• M60: 56,653,462 km (0.116 R)
• M61: 57,342,061 km (0.109 R)
• M62: 57,539,380 km (0.107 R)
• M63: 57,934,468 km (0.064 R)
• M64: 58,926,302 km (0.089 R)
• M65: 59,025,785 km (0.077 R)
• M66: 63,254,767 km (0.046 R)
• M67: 64,378,396 km (0.103 R)
• M68: 66,541,731 km (0.114 R)
• M69: 67,060,237 km (0.08 R)
• M70: 70,305,315 km (0.086 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 260 - 15,259 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit