🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.86 AU - 1 AU

Year: 321 Days

Day: 30.6 Hours

Environment

Temp: 130 °C

Axial Tilt: 35.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 77,482,160 km

• M1: 285,882 km (0.058 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.07 AU - 1.27 AU

Year: 453 Days

Day: 31 Hours

Environment

Temp: 7 °C

Axial Tilt: 18.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 77,482,160 km

• M1: 172,337 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.48 AU - 2.28 AU

Year: 923 Days

Day: 37.1 Hours

Environment

Temp: -63 °C

Axial Tilt: 14.3 °

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: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.55 AU - 2.43 AU

Year: 1005 Days

Day: 31.9 Hours

Environment

Temp: -57 °C

Axial Tilt: 0.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,482,160 km

• M1: 1,212,491 km (0.083 R)

Asteroid Belt

Center: 3.29 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 4.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 4 AU - 5.16 AU

Year: 3511 Days

Day: 18.1 Hours

Environment

Temp: -139 °C

Axial Tilt: 25.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 259.7

Radius: 8.4

Gravity: 3.68 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 4.45 AU - 6.81 AU

Year: 4784 Days

Day: 8.3 Hours

Environment

Temp: -138 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 77,482,160 km

• M1: 155,432 km (0.106 R)
• M2: 225,294 km (0.089 R)
• M3: 279,748 km (0.044 R)
• M4: 376,837 km (0.107 R)
• M5: 446,400 km (0.087 R)
• M6: 512,373 km (0.086 R)
• M7: 627,713 km (0.085 R)
• M8: 906,563 km (0.115 R)
• M9: 1,558,660 km (0.086 R)
• M10: 1,703,770 km (0.077 R)
• M11: 1,839,605 km (0.037 R)
• M12: 1,908,869 km (0.095 R)
• M13: 1,979,180 km (0.108 R)
• M14: 2,122,195 km (0.119 R)
• M15: 2,388,330 km (0.075 R)
• M16: 2,525,511 km (0.04 R)
• M17: 2,618,412 km (0.054 R)
• M18: 2,855,823 km (0.071 R)
• M19: 2,968,919 km (0.045 R)
• M20: 3,050,749 km (0.083 R)
• M21: 3,183,143 km (0.108 R)
• M22: 3,402,304 km (0.094 R)
• M23: 3,802,329 km (0.119 R)
• M24: 3,855,736 km (0.092 R)
• M25: 4,035,103 km (0.109 R)
• M26: 4,125,909 km (0.097 R)
• M27: 4,495,865 km (0.095 R)
• M28: 4,761,251 km (0.05 R)
• M29: 4,895,740 km (0.054 R)
• M30: 5,208,250 km (0.068 R)
• M31: 5,366,824 km (0.076 R)
• M32: 5,607,826 km (0.113 R)
• M33: 5,852,418 km (0.116 R)
• M34: 5,955,342 km (0.042 R)
• M35: 6,204,871 km (0.08 R)
• M36: 6,352,075 km (0.054 R)
• M37: 6,500,476 km (0.119 R)
• M38: 6,628,532 km (0.112 R)
• M39: 6,779,028 km (0.09 R)
• M40: 7,061,468 km (0.111 R)
• M41: 7,259,237 km (0.092 R)
• M42: 7,503,530 km (0.105 R)
• M43: 7,977,456 km (0.034 R)
• M44: 8,160,414 km (0.114 R)
• M45: 8,647,655 km (0.111 R)
• M46: 8,718,115 km (0.052 R)
• M47: 8,859,485 km (0.099 R)
• M48: 9,263,998 km (0.104 R)
• M49: 9,577,405 km (0.062 R)
• M50: 9,820,951 km (0.079 R)
• M51: 10,264,508 km (0.104 R)
• M52: 10,339,008 km (0.094 R)
• M53: 10,840,610 km (0.081 R)
• M54: 11,350,290 km (0.106 R)
• M55: 11,867,599 km (0.047 R)
• M56: 12,024,378 km (0.101 R)
• M57: 12,472,124 km (0.052 R)
• M58: 12,925,406 km (0.064 R)
• M59: 13,221,609 km (0.11 R)
• M60: 13,329,918 km (0.034 R)
• M61: 13,601,738 km (0.094 R)
• M62: 14,345,089 km (0.102 R)
• M63: 14,540,015 km (0.11 R)
• M64: 14,679,740 km (0.116 R)
• M65: 15,130,029 km (0.067 R)
• M66: 15,243,275 km (0.103 R)
• M67: 15,499,087 km (0.041 R)
• M68: 16,072,795 km (0.093 R)
• M69: 16,275,201 km (0.112 R)
• M70: 17,063,881 km (0.088 R)
• M71: 17,211,385 km (0.105 R)
• M72: 17,359,187 km (0.056 R)
• M73: 17,715,829 km (0.059 R)
• M74: 19,074,477 km (0.05 R)
• M75: 19,227,366 km (0.043 R)
• M76: 19,288,701 km (0.11 R)
• M77: 19,380,853 km (0.112 R)
• M78: 20,434,920 km (0.081 R)
• M79: 20,685,795 km (0.113 R)
• M80: 20,937,419 km (0.1 R)
• M81: 21,032,114 km (0.047 R)
• M82: 21,221,954 km (0.113 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 735.8

Radius: 11.8

Gravity: 5.28 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 6.87 AU - 8.39 AU

Year: 7548 Days

Day: 6.2 Hours

Environment

Temp: -159 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 77,482,160 km

• M1: 471,084 km (0.109 R)
• M2: 803,341 km (0.099 R)
• M3: 1,116,449 km (0.103 R)
• M4: 1,223,411 km (0.05 R)
• M5: 1,565,991 km (0.11 R)
• M6: 1,728,155 km (0.105 R)
• M7: 1,832,424 km (0.112 R)
• M8: 1,960,330 km (0.091 R)
• M9: 2,478,986 km (0.097 R)
• M10: 2,790,748 km (0.115 R)
• M11: 3,269,312 km (0.119 R)
• M12: 3,638,519 km (0.109 R)
• M13: 4,417,027 km (0.092 R)
• M14: 4,561,389 km (0.06 R)
• M15: 4,825,429 km (0.117 R)
• M16: 5,094,406 km (0.107 R)
• M17: 5,306,984 km (0.096 R)
• M18: 5,460,771 km (0.1 R)
• M19: 5,772,683 km (0.096 R)
• M20: 6,090,578 km (0.119 R)
• M21: 6,284,008 km (0.117 R)
• M22: 7,659,860 km (0.049 R)
• M23: 7,833,842 km (0.025 R)
• M24: 8,615,341 km (0.113 R)
• M25: 9,088,669 km (0.094 R)
• M26: 9,236,173 km (0.114 R)
• M27: 9,871,365 km (0.059 R)
• M28: 11,302,718 km (0.115 R)
• M29: 11,461,291 km (0.099 R)
• M30: 11,700,648 km (0.118 R)
• M31: 12,224,839 km (0.106 R)
• M32: 12,428,441 km (0.12 R)
• M33: 13,505,696 km (0.096 R)
• M34: 13,631,956 km (0.115 R)
• M35: 13,716,330 km (0.108 R)
• M36: 14,012,982 km (0.095 R)
• M37: 14,268,944 km (0.115 R)
• M38: 14,397,598 km (0.07 R)
• M39: 15,308,350 km (0.103 R)
• M40: 15,704,485 km (0.115 R)
• M41: 15,792,898 km (0.077 R)
• M42: 15,925,890 km (0.079 R)
• M43: 16,282,531 km (0.061 R)
• M44: 16,372,141 km (0.106 R)
• M45: 16,461,899 km (0.045 R)
• M46: 16,912,937 km (0.097 R)
• M47: 17,827,279 km (0.058 R)
• M48: 18,337,109 km (0.068 R)
• M49: 19,513,546 km (0.104 R)
• M50: 21,103,472 km (0.104 R)
• M51: 21,348,065 km (0.092 R)
• M52: 21,446,052 km (0.11 R)
• M53: 21,593,555 km (0.086 R)
• M54: 22,037,711 km (0.104 R)
• M55: 22,285,744 km (0.058 R)
• M56: 22,584,791 km (0.093 R)
• M57: 23,085,943 km (0.116 R)
• M58: 23,641,550 km (0.116 R)
• M59: 24,150,482 km (0.1 R)
• M60: 24,869,000 km (0.089 R)
• M61: 25,386,609 km (0.117 R)
• M62: 25,594,550 km (0.064 R)
• M63: 25,751,029 km (0.119 R)
• M64: 26,117,095 km (0.112 R)
• M65: 27,066,593 km (0.113 R)
• M66: 27,598,862 km (0.113 R)
• M67: 28,565,863 km (0.081 R)
• M68: 29,762,646 km (0.054 R)
• M69: 29,872,301 km (0.078 R)
• M70: 30,532,925 km (0.074 R)
• M71: 30,865,033 km (0.1 R)
• M72: 31,980,584 km (0.092 R)
• M73: 32,149,031 km (0.052 R)
• M74: 33,222,994 km (0.108 R)
• M75: 33,964,551 km (0.089 R)
• M76: 34,308,626 km (0.068 R)
• M77: 34,884,727 km (0.059 R)
• M78: 35,463,970 km (0.107 R)
• M79: 35,638,402 km (0.116 R)
• M80: 36,573,388 km (0.116 R)
• M81: 37,694,175 km (0.093 R)
• M82: 38,228,988 km (0.046 R)
• M83: 39,246,104 km (0.095 R)
• M84: 39,667,521 km (0.089 R)
• M85: 39,848,534 km (0.116 R)
• M86: 40,150,872 km (0.105 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 479.1

Radius: 7.2

Gravity: 9.24 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 14.67 AU - 18.86 AU

Year: 24574 Days

Day: 23.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 167.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 77,482,160 km

• M1: 96,491 km (0.118 R)
• M2: 191,336 km (0.094 R)
• M3: 491,728 km (0.101 R)
• M4: 731,982 km (0.067 R)
• M5: 803,789 km (0.081 R)
• M6: 1,170,603 km (0.116 R)
• M7: 1,372,112 km (0.109 R)
• M8: 1,492,239 km (0.066 R)
• M9: 1,584,690 km (0.114 R)
• M10: 1,906,774 km (0.116 R)
• M11: 2,214,048 km (0.089 R)
• M12: 4,903,968 km (0.078 R)
• M13: 6,856,519 km (0.047 R)
• M14: 8,075,592 km (0.039 R)
• M15: 8,906,160 km (0.116 R)
• M16: 9,132,202 km (0.102 R)
• M17: 10,647,180 km (0.105 R)
• M18: 11,372,430 km (0.029 R)
• M19: 11,802,823 km (0.11 R)
• M20: 11,864,757 km (0.093 R)
• M21: 12,426,796 km (0.108 R)
• M22: 13,125,717 km (0.106 R)
• M23: 13,318,549 km (0.113 R)
• M24: 13,512,278 km (0.114 R)
• M25: 14,362,592 km (0.117 R)
• M26: 14,627,680 km (0.115 R)
• M27: 16,114,683 km (0.104 R)
• M28: 16,183,348 km (0.08 R)
• M29: 16,806,274 km (0.027 R)
• M30: 17,507,738 km (0.053 R)
• M31: 17,578,348 km (0.118 R)
• M32: 18,004,253 km (0.093 R)
• M33: 19,302,613 km (0.076 R)
• M34: 19,448,621 km (0.118 R)
• M35: 19,889,187 km (0.079 R)
• M36: 20,556,094 km (0.038 R)
• M37: 22,064,340 km (0.088 R)
• M38: 22,293,673 km (0.095 R)
• M39: 22,370,267 km (0.114 R)
• M40: 22,677,541 km (0.087 R)
• M41: 23,374,219 km (0.101 R)
• M42: 25,185,998 km (0.103 R)
• M43: 25,425,654 km (0.1 R)
• M44: 25,907,210 km (0.091 R)
• M45: 26,310,825 km (0.068 R)
• M46: 26,960,977 km (0.095 R)
• M47: 27,206,018 km (0.117 R)
• M48: 28,442,894 km (0.117 R)
• M49: 32,609,045 km (0.079 R)
• M50: 32,695,961 km (0.11 R)
• M51: 33,219,554 km (0.116 R)
• M52: 36,058,323 km (0.113 R)
• M53: 36,238,439 km (0.066 R)
• M54: 36,780,132 km (0.117 R)
• M55: 37,052,101 km (0.108 R)
• M56: 37,780,344 km (0.086 R)
• M57: 38,421,520 km (0.089 R)
• M58: 39,528,993 km (0.034 R)
• M59: 40,459,791 km (0.089 R)
• M60: 41,303,823 km (0.105 R)
• M61: 41,680,809 km (0.111 R)
• M62: 42,058,843 km (0.099 R)
• M63: 43,104,532 km (0.117 R)
• M64: 43,678,390 km (0.061 R)
• M65: 44,062,557 km (0.077 R)
• M66: 44,544,112 km (0.058 R)
• M67: 46,781,947 km (0.111 R)
• M68: 48,261,171 km (0.107 R)
• M69: 49,056,283 km (0.03 R)
• M70: 51,265,096 km (0.086 R)
• M71: 51,366,224 km (0.036 R)
• M72: 51,467,502 km (0.101 R)
• M73: 52,279,818 km (0.049 R)
• M74: 52,687,472 km (0.099 R)
• M75: 52,891,823 km (0.084 R)
• M76: 53,403,597 km (0.1 R)
• M77: 54,741,900 km (0.097 R)
• M78: 59,778,412 km (0.071 R)
• M79: 60,418,391 km (0.109 R)
• M80: 60,739,129 km (0.093 R)
• M81: 61,167,727 km (0.12 R)
• M82: 61,275,138 km (0.083 R)
• M83: 62,351,645 km (0.069 R)
• M84: 62,892,291 km (0.088 R)
• M85: 66,058,381 km (0.113 R)
• M86: 67,383,668 km (0.077 R)
• M87: 72,771,585 km (0.095 R)
• M88: 74,942,250 km (0.11 R)
• M89: 75,057,141 km (0.046 R)
• M90: 76,324,235 km (0.095 R)
• M91: 76,902,431 km (0.055 R)
• M92: 77,366,035 km (0.074 R)

Kuiper Belt

Range: 30.6 - 45.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 412 - 18,954 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit