🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.57 AU - 0.81 AU

Year: 206 Days

Day: 31.7 Hours

Environment

Temp: 158 °C

Axial Tilt: 11.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.67 AU - 0.71 AU

Year: 206 Days

Day: 36.5 Hours

Environment

Temp: 139 °C

Axial Tilt: 5.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.94 AU - 1.36 AU

Year: 444 Days

Day: 38.6 Hours

Environment

Temp: 7 °C

Axial Tilt: 25.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.1 AU - 1.48 AU

Year: 527 Days

Day: 21.9 Hours

Environment

Temp: 2 °C

Axial Tilt: 49.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.1 AU - 1.56 AU

Year: 552 Days

Day: 42.4 Hours

Environment

Temp: -12 °C

Axial Tilt: 26.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 86,790,050 km

• M1: 982,858 km (0.049 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 3.7 AU - 5.02 AU

Year: 3276 Days

Day: 38.6 Hours

Environment

Temp: -121 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 4.96 AU - 5.02 AU

Year: 4012 Days

Day: 16.9 Hours

Environment

Temp: -145 °C

Axial Tilt: 4.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.39 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 514.6

Radius: 11.9

Gravity: 3.63 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 5.85 AU - 9.71 AU

Year: 7810 Days

Day: 13.5 Hours

Environment

Temp: -166 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 86,790,050 km

• M1: 165,156 km (0.105 R)
• M2: 268,079 km (0.12 R)
• M3: 348,862 km (0.086 R)
• M4: 584,479 km (0.109 R)
• M5: 965,205 km (0.119 R)
• M6: 1,436,140 km (0.05 R)
• M7: 2,014,335 km (0.081 R)
• M8: 2,243,519 km (0.065 R)
• M9: 2,437,548 km (0.06 R)
• M10: 2,659,850 km (0.107 R)
• M11: 3,029,357 km (0.046 R)
• M12: 3,148,138 km (0.096 R)
• M13: 3,415,319 km (0.098 R)
• M14: 4,128,602 km (0.114 R)
• M15: 4,234,218 km (0.054 R)
• M16: 5,140,482 km (0.113 R)
• M17: 5,311,622 km (0.089 R)
• M18: 5,689,057 km (0.089 R)
• M19: 5,777,320 km (0.095 R)
• M20: 5,985,261 km (0.109 R)
• M21: 6,075,170 km (0.11 R)
• M22: 6,195,745 km (0.033 R)
• M23: 6,748,061 km (0.104 R)
• M24: 6,998,787 km (0.09 R)
• M25: 7,188,776 km (0.106 R)
• M26: 7,380,411 km (0.107 R)
• M27: 7,703,842 km (0.12 R)
• M28: 7,932,876 km (0.087 R)
• M29: 8,397,976 km (0.12 R)
• M30: 8,599,933 km (0.108 R)
• M31: 10,417,547 km (0.059 R)
• M32: 10,853,475 km (0.118 R)
• M33: 11,221,336 km (0.075 R)
• M34: 12,235,011 km (0.081 R)
• M35: 12,656,429 km (0.067 R)
• M36: 12,927,201 km (0.098 R)
• M37: 13,238,813 km (0.047 R)
• M38: 14,108,725 km (0.098 R)
• M39: 15,160,547 km (0.101 R)
• M40: 15,242,527 km (0.03 R)
• M41: 15,654,520 km (0.117 R)
• M42: 16,153,877 km (0.034 R)
• M43: 16,237,502 km (0.042 R)
• M44: 16,363,464 km (0.047 R)
• M45: 17,040,245 km (0.085 R)
• M46: 17,683,067 km (0.05 R)
• M47: 18,464,865 km (0.115 R)
• M48: 19,036,479 km (0.092 R)
• M49: 19,346,745 km (0.091 R)
• M50: 19,658,656 km (0.087 R)
• M51: 21,014,312 km (0.046 R)
• M52: 21,842,187 km (0.104 R)
• M53: 22,120,588 km (0.088 R)
• M54: 22,306,688 km (0.064 R)
• M55: 22,868,578 km (0.098 R)
• M56: 23,103,895 km (0.079 R)
• M57: 23,434,955 km (0.059 R)
• M58: 24,149,435 km (0.084 R)
• M59: 24,822,775 km (0.111 R)
• M60: 24,967,885 km (0.11 R)
• M61: 25,259,002 km (0.074 R)
• M62: 25,502,398 km (0.086 R)
• M63: 25,746,542 km (0.119 R)
• M64: 26,731,045 km (0.065 R)
• M65: 27,878,461 km (0.089 R)
• M66: 28,230,764 km (0.05 R)
• M67: 29,143,760 km (0.105 R)
• M68: 29,399,123 km (0.049 R)
• M69: 29,501,448 km (0.084 R)
• M70: 30,221,163 km (0.092 R)
• M71: 32,150,826 km (0.084 R)
• M72: 32,309,101 km (0.099 R)
• M73: 32,520,483 km (0.047 R)
• M74: 32,838,378 km (0.064 R)
• M75: 34,389,259 km (0.026 R)
• M76: 34,929,607 km (0.109 R)
• M77: 35,800,117 km (0.104 R)
• M78: 36,898,165 km (0.068 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 211.7

Radius: 8.8

Gravity: 2.73 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 6.91 AU - 9.35 AU

Year: 8343 Days

Day: 8.4 Hours

Environment

Temp: -165 °C

Axial Tilt: 47 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 86,790,050 km

• M1: 110,403 km (0.06 R)
• M2: 172,786 km (0.108 R)
• M3: 236,365 km (0.042 R)
• M4: 313,108 km (0.109 R)
• M5: 400,922 km (0.095 R)
• M6: 468,391 km (0.04 R)
• M7: 818,450 km (0.093 R)
• M8: 1,000,660 km (0.065 R)
• M9: 1,196,185 km (0.074 R)
• M10: 1,576,163 km (0.099 R)
• M11: 1,821,653 km (0.092 R)
• M12: 2,221,977 km (0.041 R)
• M13: 2,349,135 km (0.112 R)
• M14: 2,649,229 km (0.107 R)
• M15: 2,843,108 km (0.114 R)
• M16: 3,306,562 km (0.063 R)
• M17: 3,858,727 km (0.071 R)
• M18: 4,034,505 km (0.113 R)
• M19: 4,101,076 km (0.053 R)
• M20: 4,623,771 km (0.12 R)
• M21: 4,999,860 km (0.079 R)
• M22: 5,288,434 km (0.117 R)
• M23: 5,881,889 km (0.073 R)
• M24: 6,186,620 km (0.081 R)
• M25: 6,496,437 km (0.088 R)
• M26: 6,837,819 km (0.068 R)
• M27: 6,944,034 km (0.113 R)
• M28: 7,158,258 km (0.075 R)
• M29: 7,592,990 km (0.115 R)
• M30: 7,647,892 km (0.065 R)
• M31: 8,036,398 km (0.058 R)
• M32: 8,148,596 km (0.068 R)
• M33: 8,746,090 km (0.11 R)
• M34: 8,919,324 km (0.088 R)
• M35: 9,035,562 km (0.093 R)
• M36: 9,772,930 km (0.089 R)
• M37: 9,952,896 km (0.097 R)
• M38: 10,437,892 km (0.066 R)
• M39: 11,054,983 km (0.037 R)
• M40: 11,336,676 km (0.06 R)
• M41: 11,811,201 km (0.049 R)
• M42: 11,874,929 km (0.103 R)
• M43: 12,099,027 km (0.103 R)
• M44: 12,195,518 km (0.093 R)
• M45: 12,292,307 km (0.091 R)
• M46: 12,518,948 km (0.104 R)
• M47: 13,339,941 km (0.092 R)
• M48: 13,639,735 km (0.113 R)
• M49: 13,874,455 km (0.09 R)
• M50: 14,076,711 km (0.084 R)
• M51: 15,171,917 km (0.094 R)
• M52: 15,310,744 km (0.102 R)
• M53: 15,694,612 km (0.063 R)
• M54: 16,081,771 km (0.099 R)
• M55: 17,225,746 km (0.106 R)
• M56: 17,588,670 km (0.117 R)
• M57: 19,856,425 km (0.104 R)
• M58: 20,351,444 km (0.038 R)
• M59: 20,696,566 km (0.077 R)
• M60: 20,927,845 km (0.102 R)
• M61: 21,159,871 km (0.094 R)
• M62: 21,237,363 km (0.084 R)
• M63: 22,017,964 km (0.106 R)
• M64: 22,096,503 km (0.097 R)
• M65: 22,332,718 km (0.104 R)
• M66: 23,166,277 km (0.069 R)
• M67: 23,606,993 km (0.069 R)
• M68: 23,848,593 km (0.072 R)
• M69: 24,293,497 km (0.079 R)
• M70: 24,986,584 km (0.066 R)
• M71: 25,397,380 km (0.082 R)
• M72: 25,727,543 km (0.077 R)
• M73: 25,851,709 km (0.106 R)
• M74: 26,059,201 km (0.104 R)
• M75: 26,183,966 km (0.089 R)
• M76: 26,267,142 km (0.115 R)
• M77: 27,104,591 km (0.088 R)
• M78: 27,738,437 km (0.039 R)
• M79: 27,908,380 km (0.115 R)
• M80: 28,291,800 km (0.026 R)
• M81: 28,462,790 km (0.118 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 844.7

Radius: 6.9

Gravity: 17.74 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 15.29 AU - 15.69 AU

Year: 21941 Days

Day: 16 Hours

Environment

Temp: -200 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 86,790,050 km

• M1: 88,562 km (0.119 R)
• M2: 653,593 km (0.057 R)
• M3: 1,265,748 km (0.114 R)
• M4: 1,328,429 km (0.112 R)
• M5: 1,623,286 km (0.067 R)
• M6: 1,866,682 km (0.081 R)
• M7: 2,426,777 km (0.105 R)
• M8: 3,423,098 km (0.104 R)
• M9: 3,871,742 km (0.047 R)
• M10: 4,056,346 km (0.107 R)
• M11: 4,196,819 km (0.101 R)
• M12: 4,579,041 km (0.117 R)
• M13: 5,479,620 km (0.077 R)
• M14: 6,270,694 km (0.083 R)
• M15: 6,433,307 km (0.044 R)
• M16: 6,817,923 km (0.091 R)
• M17: 7,097,222 km (0.113 R)
• M18: 7,899,067 km (0.078 R)
• M19: 8,429,690 km (0.117 R)
• M20: 8,549,219 km (0.089 R)
• M21: 9,093,755 km (0.091 R)
• M22: 10,026,348 km (0.06 R)
• M23: 10,089,628 km (0.054 R)
• M24: 10,536,028 km (0.075 R)
• M25: 11,913,825 km (0.098 R)
• M26: 12,115,184 km (0.114 R)
• M27: 12,250,121 km (0.027 R)
• M28: 12,863,323 km (0.092 R)
• M29: 13,837,055 km (0.088 R)
• M30: 13,907,516 km (0.091 R)
• M31: 14,119,645 km (0.108 R)
• M32: 14,475,539 km (0.12 R)
• M33: 17,275,113 km (0.108 R)
• M34: 19,917,012 km (0.061 R)
• M35: 22,020,507 km (0.114 R)
• M36: 23,517,533 km (0.111 R)
• M37: 23,854,727 km (0.076 R)
• M38: 24,448,630 km (0.115 R)
• M39: 25,133,190 km (0.093 R)
• M40: 26,696,638 km (0.033 R)
• M41: 28,201,742 km (0.097 R)
• M42: 29,371,298 km (0.051 R)
• M43: 29,734,372 km (0.03 R)
• M44: 30,190,197 km (0.054 R)
• M45: 30,373,304 km (0.097 R)
• M46: 31,201,329 km (0.07 R)
• M47: 31,293,780 km (0.119 R)
• M48: 32,879,667 km (0.1 R)
• M49: 33,256,654 km (0.095 R)
• M50: 34,205,254 km (0.098 R)
• M51: 34,395,991 km (0.114 R)
• M52: 41,393,880 km (0.101 R)
• M53: 42,516,313 km (0.096 R)
• M54: 42,721,412 km (0.058 R)
• M55: 43,132,656 km (0.062 R)
• M56: 43,442,025 km (0.043 R)
• M57: 43,648,620 km (0.067 R)
• M58: 45,943,002 km (0.06 R)
• M59: 46,364,270 km (0.082 R)
• M60: 47,104,779 km (0.048 R)
• M61: 47,849,029 km (0.025 R)
• M62: 47,955,692 km (0.104 R)
• M63: 50,213,722 km (0.1 R)
• M64: 53,277,786 km (0.099 R)
• M65: 53,942,150 km (0.117 R)
• M66: 54,053,151 km (0.062 R)
• M67: 54,275,454 km (0.119 R)
• M68: 55,727,451 km (0.117 R)
• M69: 55,839,649 km (0.048 R)
• M70: 56,289,340 km (0.087 R)
• M71: 57,645,296 km (0.098 R)
• M72: 58,669,443 km (0.098 R)
• M73: 59,355,498 km (0.078 R)
• M74: 60,274,478 km (0.098 R)
• M75: 61,893,875 km (0.083 R)
• M76: 62,359,124 km (0.106 R)
• M77: 65,411,819 km (0.075 R)
• M78: 65,648,632 km (0.057 R)
• M79: 68,512,683 km (0.066 R)
• M80: 68,753,237 km (0.033 R)
• M81: 72,762,160 km (0.113 R)
• M82: 74,980,547 km (0.118 R)
• M83: 79,483,443 km (0.08 R)
• M84: 80,369,212 km (0.119 R)
• M85: 83,045,967 km (0.029 R)
• M86: 83,302,378 km (0.113 R)
• M87: 83,430,732 km (0.112 R)
• M88: 85,622,192 km (0.065 R)
• M89: 86,270,399 km (0.066 R)
• M90: 86,659,952 km (0.084 R)

Kuiper Belt

Range: 30.5 - 49.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 288 - 16,136 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit