🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.68 AU - 1.02 AU

Year: 288 Days

Day: 34.9 Hours

Environment

Temp: 171 °C

Axial Tilt: 14.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 81,227,640 km

• M1: 659,128 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.03 AU - 1.27 AU

Year: 453 Days

Day: 20.4 Hours

Environment

Temp: 1 °C

Axial Tilt: 3.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.99 AU - 1.43 AU

Year: 489 Days

Day: 41.9 Hours

Environment

Temp: 9 °C

Axial Tilt: 107.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 81,227,640 km

• M1: 210,783 km (0.108 R)
• M2: 732,730 km (0.109 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.1 AU - 1.58 AU

Year: 569 Days

Day: 42.1 Hours

Environment

Temp: -9 °C

Axial Tilt: 0.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.65 AU - 1.67 AU

Year: 785 Days

Day: 38.9 Hours

Environment

Temp: -48 °C

Axial Tilt: 47.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,227,640 km

• M1: 336,296 km (0.11 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 2.27 AU - 2.43 AU

Year: 1322 Days

Day: 33 Hours

Environment

Temp: -91 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,227,640 km

• M1: 344,225 km (0.103 R)

Asteroid Belt

Center: 5.08 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 867.1

Radius: 10.3

Gravity: 8.17 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 7.73 AU - 7.89 AU

Year: 8012 Days

Day: 6.9 Hours

Environment

Temp: -171 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 81,227,640 km

• M1: 132,095 km (0.107 R)
• M2: 293,960 km (0.108 R)
• M3: 371,601 km (0.114 R)
• M4: 445,502 km (0.087 R)
• M5: 971,937 km (0.068 R)
• M6: 1,081,144 km (0.097 R)
• M7: 1,352,514 km (0.076 R)
• M8: 1,454,690 km (0.08 R)
• M9: 1,733,091 km (0.11 R)
• M10: 1,822,252 km (0.104 R)
• M11: 1,913,058 km (0.111 R)
• M12: 2,005,359 km (0.084 R)
• M13: 2,075,670 km (0.07 R)
• M14: 2,146,729 km (0.117 R)
• M15: 2,291,391 km (0.081 R)
• M16: 2,414,510 km (0.062 R)
• M17: 3,421,303 km (0.052 R)
• M18: 3,677,116 km (0.119 R)
• M19: 4,328,614 km (0.032 R)
• M20: 5,871,268 km (0.086 R)
• M21: 6,109,427 km (0.106 R)
• M22: 6,914,114 km (0.093 R)
• M23: 7,237,994 km (0.092 R)
• M24: 7,310,698 km (0.085 R)
• M25: 8,353,695 km (0.044 R)
• M26: 8,660,221 km (0.101 R)
• M27: 9,601,790 km (0.077 R)
• M28: 9,922,976 km (0.116 R)
• M29: 10,658,399 km (0.11 R)
• M30: 10,865,892 km (0.052 R)
• M31: 12,052,053 km (0.057 R)
• M32: 12,224,839 km (0.116 R)
• M33: 14,729,257 km (0.119 R)
• M34: 14,960,385 km (0.094 R)
• M35: 15,379,559 km (0.108 R)
• M36: 15,661,102 km (0.114 R)
• M37: 15,991,713 km (0.098 R)
• M38: 16,181,702 km (0.064 R)
• M39: 18,023,701 km (0.066 R)
• M40: 18,668,917 km (0.095 R)
• M41: 19,019,574 km (0.101 R)
• M42: 19,625,745 km (0.11 R)
• M43: 20,033,249 km (0.061 R)
• M44: 20,186,886 km (0.096 R)
• M45: 20,289,510 km (0.088 R)
• M46: 20,960,606 km (0.097 R)
• M47: 22,165,767 km (0.086 R)
• M48: 22,537,069 km (0.089 R)
• M49: 23,447,372 km (0.03 R)
• M50: 24,151,529 km (0.106 R)
• M51: 26,980,425 km (0.102 R)
• M52: 27,093,371 km (0.1 R)
• M53: 28,118,117 km (0.112 R)
• M54: 28,635,127 km (0.101 R)
• M55: 30,852,915 km (0.074 R)
• M56: 31,208,061 km (0.093 R)
• M57: 31,386,232 km (0.102 R)
• M58: 31,505,162 km (0.09 R)
• M59: 31,922,540 km (0.092 R)
• M60: 32,883,557 km (0.063 R)
• M61: 33,246,332 km (0.056 R)
• M62: 33,793,112 km (0.037 R)
• M63: 34,710,895 km (0.108 R)
• M64: 35,018,767 km (0.109 R)
• M65: 35,389,171 km (0.075 R)
• M66: 36,508,612 km (0.094 R)
• M67: 36,884,253 km (0.084 R)
• M68: 38,019,102 km (0.119 R)
• M69: 38,145,811 km (0.069 R)
• M70: 38,463,408 km (0.096 R)
• M71: 39,165,321 km (0.058 R)
• M72: 39,357,405 km (0.111 R)
• M73: 39,742,619 km (0.096 R)
• M74: 40,322,909 km (0.08 R)
• M75: 41,100,818 km (0.103 R)
• M76: 42,408,453 km (0.1 R)
• M77: 43,265,649 km (0.1 R)
• M78: 44,461,983 km (0.093 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 324.6

Radius: 8.4

Gravity: 4.6 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 6.24 AU - 10.02 AU

Year: 8510 Days

Day: 13.1 Hours

Environment

Temp: -174 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 81,227,640 km

• M1: 107,411 km (0.056 R)
• M2: 165,904 km (0.105 R)
• M3: 244,742 km (0.074 R)
• M4: 314,156 km (0.083 R)
• M5: 382,223 km (0.092 R)
• M6: 724,054 km (0.107 R)
• M7: 819,198 km (0.025 R)
• M8: 992,731 km (0.115 R)
• M9: 1,146,518 km (0.105 R)
• M10: 1,259,016 km (0.067 R)
• M11: 1,512,434 km (0.094 R)
• M12: 1,600,697 km (0.1 R)
• M13: 1,875,658 km (0.092 R)
• M14: 1,970,653 km (0.112 R)
• M15: 2,449,366 km (0.101 R)
• M16: 2,744,822 km (0.043 R)
• M17: 2,853,131 km (0.062 R)
• M18: 3,051,797 km (0.084 R)
• M19: 3,255,100 km (0.056 R)
• M20: 3,556,540 km (0.094 R)
• M21: 3,770,465 km (0.102 R)
• M22: 3,915,425 km (0.062 R)
• M23: 4,386,808 km (0.115 R)
• M24: 4,771,723 km (0.062 R)
• M25: 5,167,559 km (0.106 R)
• M26: 5,382,980 km (0.03 R)
• M27: 5,546,491 km (0.118 R)
• M28: 6,046,896 km (0.079 R)
• M29: 6,446,172 km (0.057 R)
• M30: 6,972,158 km (0.113 R)
• M31: 7,664,049 km (0.105 R)
• M32: 7,909,838 km (0.085 R)
• M33: 8,127,204 km (0.058 R)
• M34: 8,567,470 km (0.113 R)
• M35: 8,854,698 km (0.067 R)
• M36: 9,112,754 km (0.099 R)
• M37: 9,636,197 km (0.084 R)
• M38: 9,768,591 km (0.107 R)
• M39: 9,868,224 km (0.109 R)
• M40: 10,473,497 km (0.107 R)
• M41: 10,643,739 km (0.054 R)
• M42: 11,299,127 km (0.1 R)
• M43: 11,649,186 km (0.061 R)
• M44: 12,145,552 km (0.073 R)
• M45: 12,576,394 km (0.102 R)
• M46: 12,793,610 km (0.07 R)
• M47: 13,012,172 km (0.047 R)
• M48: 13,564,039 km (0.114 R)
• M49: 13,973,638 km (0.12 R)
• M50: 14,538,669 km (0.057 R)
• M51: 15,188,073 km (0.049 R)
• M52: 15,342,159 km (0.061 R)
• M53: 15,458,098 km (0.117 R)
• M54: 16,238,699 km (0.1 R)
• M55: 16,753,017 km (0.063 R)
• M56: 16,952,281 km (0.09 R)
• M57: 18,204,864 km (0.07 R)
• M58: 18,409,813 km (0.118 R)
• M59: 18,615,361 km (0.09 R)
• M60: 19,822,765 km (0.118 R)
• M61: 20,033,548 km (0.044 R)
• M62: 20,202,744 km (0.07 R)
• M63: 20,287,416 km (0.109 R)
• M64: 21,615,995 km (0.1 R)
• M65: 21,876,445 km (0.119 R)
• M66: 22,356,504 km (0.05 R)
• M67: 22,575,964 km (0.099 R)
• M68: 23,862,356 km (0.101 R)
• M69: 24,041,575 km (0.086 R)
• M70: 25,354,894 km (0.037 R)
• M71: 26,043,344 km (0.043 R)
• M72: 26,505,751 km (0.057 R)
• M73: 27,298,021 km (0.11 R)
• M74: 27,532,441 km (0.088 R)
• M75: 29,336,292 km (0.084 R)
• M76: 29,769,228 km (0.082 R)
• M77: 30,107,319 km (0.101 R)
• M78: 30,495,227 km (0.096 R)
• M79: 30,836,011 km (0.11 R)
• M80: 30,982,467 km (0.095 R)
• M81: 31,080,304 km (0.06 R)
• M82: 31,374,264 km (0.068 R)
• M83: 32,261,529 km (0.104 R)
• M84: 32,857,676 km (0.108 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 937.2

Radius: 5.1

Gravity: 36.03 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 13.36 AU - 14.28 AU

Year: 18860 Days

Day: 19.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 81,227,640 km

• M1: 92,152 km (0.11 R)
• M2: 259,403 km (0.104 R)
• M3: 346,469 km (0.067 R)
• M4: 1,316,461 km (0.081 R)
• M5: 1,534,575 km (0.094 R)
• M6: 1,664,276 km (0.084 R)
• M7: 1,797,568 km (0.066 R)
• M8: 2,039,468 km (0.104 R)
• M9: 2,365,292 km (0.119 R)
• M10: 2,402,542 km (0.095 R)
• M11: 2,591,634 km (0.076 R)
• M12: 3,228,771 km (0.105 R)
• M13: 3,780,338 km (0.075 R)
• M14: 6,005,307 km (0.104 R)
• M15: 7,160,203 km (0.039 R)
• M16: 7,985,983 km (0.07 R)
• M17: 8,098,481 km (0.085 R)
• M18: 8,211,278 km (0.086 R)
• M19: 9,966,509 km (0.043 R)
• M20: 10,453,450 km (0.068 R)
• M21: 10,514,786 km (0.118 R)
• M22: 10,823,705 km (0.096 R)
• M23: 11,640,809 km (0.101 R)
• M24: 12,088,854 km (0.034 R)
• M25: 12,347,509 km (0.117 R)
• M26: 12,477,510 km (0.078 R)
• M27: 13,533,671 km (0.12 R)
• M28: 13,802,199 km (0.088 R)
• M29: 14,412,708 km (0.042 R)
• M30: 14,481,074 km (0.113 R)
• M31: 16,083,417 km (0.091 R)
• M32: 17,086,022 km (0.096 R)
• M33: 17,230,982 km (0.071 R)
• M34: 18,108,673 km (0.06 R)
• M35: 18,926,075 km (0.091 R)
• M36: 21,137,880 km (0.116 R)
• M37: 21,371,253 km (0.071 R)
• M38: 22,551,281 km (0.103 R)
• M39: 22,710,154 km (0.097 R)
• M40: 22,949,361 km (0.102 R)
• M41: 23,269,350 km (0.076 R)
• M42: 28,501,386 km (0.109 R)
• M43: 29,537,501 km (0.07 R)
• M44: 29,624,418 km (0.086 R)
• M45: 29,711,484 km (0.034 R)
• M46: 30,147,711 km (0.096 R)
• M47: 31,291,686 km (0.096 R)
• M48: 32,002,724 km (0.115 R)
• M49: 34,716,280 km (0.099 R)
• M50: 35,452,302 km (0.103 R)
• M51: 36,286,310 km (0.101 R)
• M52: 37,502,541 km (0.083 R)
• M53: 38,163,015 km (0.105 R)
• M54: 38,542,096 km (0.1 R)
• M55: 38,637,091 km (0.118 R)
• M56: 38,827,230 km (0.075 R)
• M57: 40,263,369 km (0.088 R)
• M58: 40,359,860 km (0.078 R)
• M59: 40,552,692 km (0.094 R)
• M60: 41,522,086 km (0.063 R)
• M61: 42,009,625 km (0.099 R)
• M62: 43,879,599 km (0.041 R)
• M63: 45,074,586 km (0.067 R)
• M64: 46,684,409 km (0.093 R)
• M65: 46,988,392 km (0.07 R)
• M66: 49,031,301 km (0.112 R)
• M67: 49,134,224 km (0.092 R)
• M68: 50,478,660 km (0.083 R)
• M69: 51,625,627 km (0.12 R)
• M70: 51,730,345 km (0.063 R)
• M71: 52,992,203 km (0.11 R)
• M72: 54,583,625 km (0.094 R)
• M73: 55,010,727 km (0.069 R)
• M74: 55,224,652 km (0.051 R)
• M75: 55,331,764 km (0.058 R)
• M76: 56,622,046 km (0.063 R)
• M77: 56,838,065 km (0.104 R)
• M78: 57,922,201 km (0.094 R)
• M79: 59,013,069 km (0.103 R)
• M80: 60,221,072 km (0.075 R)
• M81: 62,549,563 km (0.1 R)
• M82: 63,893,251 km (0.091 R)
• M83: 66,723,193 km (0.102 R)
• M84: 67,866,570 km (0.115 R)
• M85: 68,096,053 km (0.119 R)
• M86: 71,335,296 km (0.034 R)
• M87: 71,919,027 km (0.065 R)
• M88: 72,036,012 km (0.078 R)
• M89: 74,151,625 km (0.069 R)
• M90: 74,624,504 km (0.082 R)
• M91: 74,979,799 km (0.084 R)
• M92: 75,217,061 km (0.117 R)
• M93: 78,082,908 km (0.045 R)
• M94: 79,046,168 km (0.061 R)
• M95: 80,619,639 km (0.103 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 314 - 14,351 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit