🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.63 AU - 0.65 AU

Year: 187 Days

Day: 34.1 Hours

Environment

Temp: 193 °C

Axial Tilt: 36.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 80,443,573 km

• M1: 64,028 km (0.051 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.63 AU - 0.87 AU

Year: 237 Days

Day: 27 Hours

Environment

Temp: 114 °C

Axial Tilt: 21.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.86 AU - 1.22 AU

Year: 387 Days

Day: 27.6 Hours

Environment

Temp: 17 °C

Axial Tilt: 25.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 80,443,573 km

• M1: 305,180 km (0.109 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 2 AU - 2.24 AU

Year: 1127 Days

Day: 25.3 Hours

Environment

Temp: -70 °C

Axial Tilt: 9.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 3.03 AU - 4.07 AU

Year: 2443 Days

Day: 46 Hours

Environment

Temp: -106 °C

Axial Tilt: 26.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 3.73 AU - 4.73 AU

Year: 3178 Days

Day: 25 Hours

Environment

Temp: -126 °C

Axial Tilt: 22.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.73 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 453.8

Radius: 14.4

Gravity: 2.19 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 6.19 AU - 8.27 AU

Year: 7101 Days

Day: 5.5 Hours

Environment

Temp: -153 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 80,443,573 km

• M1: 265,686 km (0.094 R)
• M2: 368,460 km (0.042 R)
• M3: 629,209 km (0.066 R)
• M4: 791,672 km (0.054 R)
• M5: 927,507 km (0.084 R)
• M6: 1,117,197 km (0.102 R)
• M7: 1,320,650 km (0.052 R)
• M8: 1,571,376 km (0.101 R)
• M9: 1,693,897 km (0.062 R)
• M10: 1,819,858 km (0.104 R)
• M11: 2,024,358 km (0.117 R)
• M12: 2,158,697 km (0.039 R)
• M13: 2,256,534 km (0.06 R)
• M14: 2,538,676 km (0.102 R)
• M15: 2,747,365 km (0.051 R)
• M16: 2,875,421 km (0.08 R)
• M17: 3,430,878 km (0.064 R)
• M18: 3,827,761 km (0.103 R)
• M19: 4,338,787 km (0.114 R)
• M20: 5,506,099 km (0.031 R)
• M21: 6,138,898 km (0.104 R)
• M22: 7,146,141 km (0.076 R)
• M23: 8,359,828 km (0.119 R)
• M24: 9,182,766 km (0.11 R)
• M25: 9,767,694 km (0.108 R)
• M26: 10,064,795 km (0.1 R)
• M27: 10,532,737 km (0.087 R)
• M28: 11,110,783 km (0.104 R)
• M29: 11,734,008 km (0.09 R)
• M30: 12,085,264 km (0.092 R)
• M31: 12,511,319 km (0.087 R)
• M32: 13,086,971 km (0.102 R)
• M33: 13,597,998 km (0.06 R)
• M34: 13,855,904 km (0.066 R)
• M35: 14,451,603 km (0.12 R)
• M36: 14,714,746 km (0.085 R)
• M37: 15,360,709 km (0.089 R)
• M38: 15,822,368 km (0.049 R)
• M39: 17,353,951 km (0.118 R)
• M40: 17,513,722 km (0.096 R)
• M41: 17,955,634 km (0.05 R)
• M42: 18,482,667 km (0.071 R)
• M43: 18,768,549 km (0.033 R)
• M44: 19,262,072 km (0.1 R)
• M45: 19,386,089 km (0.093 R)
• M46: 20,261,835 km (0.074 R)
• M47: 20,430,132 km (0.09 R)
• M48: 20,852,896 km (0.047 R)
• M49: 21,278,652 km (0.075 R)
• M50: 21,406,857 km (0.05 R)
• M51: 21,535,361 km (0.095 R)
• M52: 21,836,203 km (0.101 R)
• M53: 22,660,038 km (0.057 R)
• M54: 22,878,451 km (0.077 R)
• M55: 23,273,539 km (0.094 R)
• M56: 23,449,765 km (0.053 R)
• M57: 23,759,433 km (0.104 R)
• M58: 24,159,458 km (0.081 R)
• M59: 24,293,198 km (0.08 R)
• M60: 24,741,244 km (0.116 R)
• M61: 24,876,181 km (0.1 R)
• M62: 25,056,447 km (0.107 R)
• M63: 25,690,742 km (0.085 R)
• M64: 26,101,388 km (0.116 R)
• M65: 26,744,509 km (0.105 R)
• M66: 27,672,165 km (0.103 R)
• M67: 28,516,197 km (0.068 R)
• M68: 28,610,443 km (0.077 R)
• M69: 29,083,472 km (0.114 R)
• M70: 29,321,033 km (0.044 R)
• M71: 29,463,749 km (0.062 R)
• M72: 30,229,391 km (0.052 R)
• M73: 30,856,356 km (0.116 R)
• M74: 31,390,121 km (0.057 R)
• M75: 31,633,667 km (0.101 R)
• M76: 32,565,362 km (0.098 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 812.3

Radius: 3.4

Gravity: 70.27 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 12.02 AU - 15.14 AU

Year: 18278 Days

Day: 20.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 80,443,573 km

• M1: 49,068 km (0.072 R)
• M2: 210,335 km (0.095 R)
• M3: 256,710 km (0.076 R)
• M4: 538,702 km (0.034 R)
• M5: 626,067 km (0.11 R)
• M6: 671,545 km (0.077 R)
• M7: 915,389 km (0.106 R)
• M8: 1,184,366 km (0.077 R)
• M9: 1,356,853 km (0.086 R)
• M10: 1,446,163 km (0.106 R)
• M11: 1,476,381 km (0.058 R)
• M12: 1,789,789 km (0.093 R)
• M13: 1,822,252 km (0.107 R)
• M14: 1,887,776 km (0.11 R)
• M15: 2,403,589 km (0.098 R)
• M16: 2,807,802 km (0.095 R)
• M17: 3,037,136 km (0.096 R)
• M18: 3,312,246 km (0.068 R)
• M19: 3,886,253 km (0.086 R)
• M20: 4,141,467 km (0.109 R)
• M21: 4,985,050 km (0.11 R)
• M22: 6,975,599 km (0.116 R)
• M23: 7,181,446 km (0.085 R)
• M24: 7,546,614 km (0.093 R)
• M25: 7,599,273 km (0.093 R)
• M26: 8,240,748 km (0.062 R)
• M27: 10,677,249 km (0.094 R)
• M28: 10,855,121 km (0.087 R)
• M29: 11,033,741 km (0.089 R)
• M30: 11,273,546 km (0.113 R)
• M31: 14,872,123 km (0.091 R)
• M32: 15,270,053 km (0.112 R)
• M33: 15,738,444 km (0.075 R)
• M34: 16,143,854 km (0.077 R)
• M35: 16,552,556 km (0.058 R)
• M36: 16,689,587 km (0.059 R)
• M37: 17,380,281 km (0.037 R)
• M38: 19,652,523 km (0.106 R)
• M39: 19,870,188 km (0.099 R)
• M40: 20,015,896 km (0.058 R)
• M41: 22,016,019 km (0.102 R)
• M42: 22,925,275 km (0.082 R)
• M43: 24,389,689 km (0.107 R)
• M44: 25,646,161 km (0.089 R)
• M45: 26,122,780 km (0.061 R)
• M46: 26,282,252 km (0.103 R)
• M47: 26,362,137 km (0.112 R)
• M48: 26,442,172 km (0.113 R)
• M49: 27,246,111 km (0.102 R)
• M50: 28,960,502 km (0.105 R)
• M51: 29,043,080 km (0.12 R)
• M52: 29,955,777 km (0.075 R)
• M53: 31,894,266 km (0.107 R)
• M54: 31,979,537 km (0.049 R)
• M55: 32,235,648 km (0.102 R)
• M56: 32,749,816 km (0.078 R)
• M57: 33,439,612 km (0.04 R)
• M58: 33,526,080 km (0.076 R)
• M59: 34,483,207 km (0.099 R)
• M60: 35,537,423 km (0.068 R)
• M61: 35,891,222 km (0.117 R)
• M62: 37,317,937 km (0.117 R)
• M63: 38,309,472 km (0.097 R)
• M64: 40,134,416 km (0.119 R)
• M65: 40,410,723 km (0.114 R)
• M66: 40,779,931 km (0.098 R)
• M67: 41,057,584 km (0.082 R)
• M68: 41,521,637 km (0.068 R)
• M69: 42,174,333 km (0.088 R)
• M70: 42,455,128 km (0.064 R)
• M71: 43,018,513 km (0.101 R)
• M72: 43,207,007 km (0.11 R)
• M73: 44,247,759 km (0.107 R)
• M74: 44,914,367 km (0.114 R)
• M75: 45,009,960 km (0.09 R)
• M76: 45,776,350 km (0.059 R)
• M77: 46,740,508 km (0.091 R)
• M78: 48,199,387 km (0.119 R)
• M79: 49,475,606 km (0.107 R)
• M80: 52,463,076 km (0.074 R)
• M81: 54,283,383 km (0.113 R)
• M82: 54,690,588 km (0.095 R)
• M83: 56,639,250 km (0.06 R)
• M84: 56,742,472 km (0.032 R)
• M85: 57,985,481 km (0.096 R)
• M86: 58,506,082 km (0.064 R)
• M87: 59,342,334 km (0.106 R)
• M88: 60,815,125 km (0.043 R)
• M89: 64,441,676 km (0.083 R)
• M90: 65,521,623 km (0.08 R)
• M91: 66,063,766 km (0.057 R)
• M92: 72,125,322 km (0.101 R)
• M93: 72,909,365 km (0.073 R)
• M94: 73,133,911 km (0.063 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 622.4

Radius: 3

Gravity: 69.16 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 14.8 AU - 16.68 AU

Year: 22809 Days

Day: 17.8 Hours

Environment

Temp: -202 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 80,443,573 km

• M1: 117,734 km (0.115 R)
• M2: 355,145 km (0.1 R)
• M3: 394,041 km (0.098 R)
• M4: 804,837 km (0.097 R)
• M5: 1,074,412 km (0.068 R)
• M6: 1,339,200 km (0.116 R)
• M7: 1,688,810 km (0.07 R)
• M8: 2,172,161 km (0.092 R)
• M9: 2,244,566 km (0.078 R)
• M10: 2,391,621 km (0.03 R)
• M11: 2,466,420 km (0.04 R)
• M12: 3,010,807 km (0.116 R)
• M13: 3,172,971 km (0.06 R)
• M14: 3,548,312 km (0.1 R)
• M15: 3,633,583 km (0.106 R)
• M16: 3,676,368 km (0.085 R)
• M17: 3,937,266 km (0.098 R)
• M18: 4,339,834 km (0.036 R)
• M19: 4,569,018 km (0.105 R)
• M20: 5,039,204 km (0.1 R)
• M21: 5,574,017 km (0.094 R)
• M22: 5,974,191 km (0.081 R)
• M23: 7,229,018 km (0.09 R)
• M24: 7,500,388 km (0.118 R)
• M25: 8,964,353 km (0.105 R)
• M26: 9,022,397 km (0.062 R)
• M27: 9,609,569 km (0.094 R)
• M28: 10,697,145 km (0.077 R)
• M29: 11,950,476 km (0.106 R)
• M30: 13,514,522 km (0.098 R)
• M31: 17,477,519 km (0.081 R)
• M32: 18,501,816 km (0.048 R)
• M33: 19,620,658 km (0.095 R)
• M34: 19,696,056 km (0.085 R)
• M35: 20,991,872 km (0.075 R)
• M36: 22,393,904 km (0.085 R)
• M37: 23,424,932 km (0.115 R)
• M38: 23,504,967 km (0.079 R)
• M39: 23,986,523 km (0.076 R)
• M40: 24,067,156 km (0.045 R)
• M41: 24,147,789 km (0.079 R)
• M42: 24,471,519 km (0.119 R)
• M43: 24,633,833 km (0.034 R)
• M44: 26,360,042 km (0.083 R)
• M45: 27,027,847 km (0.108 R)
• M46: 27,955,055 km (0.086 R)
• M47: 28,379,913 km (0.111 R)
• M48: 29,581,034 km (0.115 R)
• M49: 29,927,353 km (0.11 R)
• M50: 30,274,869 km (0.111 R)
• M51: 30,361,935 km (0.081 R)
• M52: 31,766,809 km (0.07 R)
• M53: 33,823,181 km (0.12 R)
• M54: 34,185,058 km (0.108 R)
• M55: 34,457,476 km (0.089 R)
• M56: 34,730,492 km (0.077 R)
• M57: 35,370,472 km (0.101 R)
• M58: 37,126,900 km (0.094 R)
• M59: 37,781,092 km (0.083 R)
• M60: 38,816,907 km (0.099 R)
• M61: 41,495,158 km (0.116 R)
• M62: 42,076,795 km (0.041 R)
• M63: 42,661,124 km (0.068 R)
• M64: 42,758,662 km (0.119 R)
• M65: 44,232,350 km (0.097 R)
• M66: 45,124,552 km (0.085 R)
• M67: 46,524,040 km (0.052 R)
• M68: 47,330,223 km (0.111 R)
• M69: 47,836,313 km (0.12 R)
• M70: 48,242,621 km (0.102 R)
• M71: 49,365,502 km (0.11 R)
• M72: 49,775,999 km (0.105 R)
• M73: 51,014,370 km (0.1 R)
• M74: 51,221,713 km (0.099 R)
• M75: 51,949,656 km (0.106 R)
• M76: 52,262,764 km (0.084 R)
• M77: 52,995,494 km (0.054 R)
• M78: 53,415,865 km (0.034 R)
• M79: 56,174,599 km (0.093 R)
• M80: 57,787,264 km (0.061 R)
• M81: 59,633,152 km (0.096 R)
• M82: 61,277,831 km (0.105 R)
• M83: 64,948,364 km (0.054 R)
• M84: 65,848,794 km (0.116 R)
• M85: 67,320,987 km (0.091 R)
• M86: 67,776,063 km (0.043 R)
• M87: 68,118,044 km (0.054 R)
• M88: 68,460,623 km (0.069 R)
• M89: 69,606,842 km (0.105 R)
• M90: 70,990,473 km (0.103 R)
• M91: 71,801,742 km (0.102 R)
• M92: 73,199,734 km (0.028 R)
• M93: 73,433,705 km (0.105 R)
• M94: 75,549,617 km (0.047 R)
• M95: 76,259,459 km (0.113 R)
• M96: 79,000,541 km (0.086 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: 222 - 19,990 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit