🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.57 AU - 0.73 AU

Year: 197 Days

Day: 17.3 Hours

Environment

Temp: 182 °C

Axial Tilt: 3.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.86 AU - 0.86 AU

Year: 300 Days

Day: 28.7 Hours

Environment

Temp: 30 °C

Axial Tilt: 37 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 56,675,413 km

• M1: 435,330 km (0.05 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.91 AU - 1.13 AU

Year: 388 Days

Day: 30.8 Hours

Environment

Temp: 19 °C

Axial Tilt: 11.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 56,675,413 km

• M1: 78,988 km (0.119 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.08 AU - 1.44 AU

Year: 533 Days

Day: 39.7 Hours

Environment

Temp: -27 °C

Axial Tilt: 1.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.19 AU - 1.87 AU

Year: 713 Days

Day: 42.1 Hours

Environment

Temp: -60 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.57 AU - 2.35 AU

Year: 1034 Days

Day: 32.9 Hours

Environment

Temp: -83 °C

Axial Tilt: 13 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 56,675,413 km

• M1: 201,658 km (0.105 R)
• M2: 339,886 km (0.089 R)

Asteroid Belt

Center: 4.73 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 80.9

Radius: 8.4

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 7.15 AU - 7.83 AU

Year: 7722 Days

Day: 9.1 Hours

Environment

Temp: -161 °C

Axial Tilt: 42.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 56,675,413 km

• M1: 106,214 km (0.072 R)
• M2: 160,219 km (0.107 R)
• M3: 280,047 km (0.076 R)
• M4: 430,842 km (0.114 R)
• M5: 1,533,677 km (0.105 R)
• M6: 1,799,962 km (0.095 R)
• M7: 2,053,680 km (0.115 R)
• M8: 3,163,546 km (0.053 R)
• M9: 4,059,937 km (0.095 R)
• M10: 4,146,703 km (0.082 R)
• M11: 4,199,063 km (0.067 R)
• M12: 4,375,289 km (0.094 R)
• M13: 4,735,072 km (0.08 R)
• M14: 4,789,974 km (0.055 R)
• M15: 5,311,622 km (0.098 R)
• M16: 5,444,914 km (0.113 R)
• M17: 5,831,774 km (0.116 R)
• M18: 5,910,163 km (0.101 R)
• M19: 5,989,001 km (0.086 R)
• M20: 6,267,702 km (0.066 R)
• M21: 6,449,015 km (0.062 R)
• M22: 6,530,246 km (0.077 R)
• M23: 6,591,282 km (0.043 R)
• M24: 6,878,959 km (0.087 R)
• M25: 7,254,898 km (0.115 R)
• M26: 7,680,355 km (0.095 R)
• M27: 7,788,065 km (0.072 R)
• M28: 7,852,991 km (0.118 R)
• M29: 7,961,449 km (0.106 R)
• M30: 8,070,356 km (0.118 R)
• M31: 8,869,508 km (0.075 R)
• M32: 9,880,341 km (0.034 R)
• M33: 11,194,409 km (0.111 R)
• M34: 11,513,052 km (0.094 R)
• M35: 12,084,067 km (0.106 R)
• M36: 12,385,657 km (0.065 R)
• M37: 12,689,639 km (0.119 R)
• M38: 13,098,939 km (0.084 R)
• M39: 13,330,965 km (0.111 R)
• M40: 13,720,967 km (0.054 R)
• M41: 14,009,242 km (0.113 R)
• M42: 14,193,696 km (0.089 R)
• M43: 14,405,677 km (0.106 R)
• M44: 14,458,784 km (0.087 R)
• M45: 14,886,185 km (0.035 R)
• M46: 15,344,852 km (0.089 R)
• M47: 16,525,628 km (0.081 R)
• M48: 18,221,619 km (0.112 R)
• M49: 18,307,937 km (0.079 R)
• M50: 19,090,334 km (0.115 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 378.1

Radius: 14.4

Gravity: 1.82 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 7.73 AU - 9.31 AU

Year: 9369 Days

Day: 5.8 Hours

Environment

Temp: -165 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 56,675,413 km

• M1: 336,146 km (0.049 R)
• M2: 445,802 km (0.059 R)
• M3: 548,725 km (0.031 R)
• M4: 715,975 km (0.101 R)
• M5: 828,922 km (0.085 R)
• M6: 933,341 km (0.118 R)
• M7: 1,026,840 km (0.096 R)
• M8: 1,157,140 km (0.112 R)
• M9: 1,545,944 km (0.088 R)
• M10: 1,678,488 km (0.052 R)
• M11: 1,874,910 km (0.041 R)
• M12: 2,622,151 km (0.112 R)
• M13: 3,136,319 km (0.09 R)
• M14: 3,306,711 km (0.106 R)
• M15: 3,555,493 km (0.099 R)
• M16: 4,151,341 km (0.088 R)
• M17: 4,890,654 km (0.103 R)
• M18: 5,032,173 km (0.116 R)
• M19: 5,760,116 km (0.083 R)
• M20: 6,091,027 km (0.107 R)
• M21: 6,929,673 km (0.082 R)
• M22: 8,714,375 km (0.067 R)
• M23: 9,339,694 km (0.091 R)
• M24: 9,657,739 km (0.113 R)
• M25: 10,232,195 km (0.028 R)
• M26: 11,226,572 km (0.08 R)
• M27: 11,602,811 km (0.118 R)
• M28: 12,873,495 km (0.105 R)
• M29: 13,745,202 km (0.08 R)
• M30: 14,228,702 km (0.087 R)
• M31: 14,472,547 km (0.118 R)
• M32: 14,717,738 km (0.056 R)
• M33: 15,005,714 km (0.106 R)
• M34: 16,175,868 km (0.07 R)
• M35: 16,772,016 km (0.105 R)
• M36: 16,900,670 km (0.102 R)
• M37: 17,766,991 km (0.078 R)
• M38: 18,514,681 km (0.065 R)
• M39: 19,633,075 km (0.104 R)
• M40: 19,859,267 km (0.05 R)
• M41: 20,635,231 km (0.056 R)
• M42: 20,773,160 km (0.102 R)
• M43: 20,911,389 km (0.102 R)
• M44: 21,887,814 km (0.084 R)
• M45: 22,075,559 km (0.091 R)
• M46: 22,263,754 km (0.078 R)
• M47: 22,358,150 km (0.072 R)
• M48: 22,689,210 km (0.108 R)
• M49: 23,548,201 km (0.12 R)
• M50: 23,981,735 km (0.113 R)
• M51: 24,758,896 km (0.07 R)
• M52: 25,347,265 km (0.098 R)
• M53: 25,544,435 km (0.119 R)
• M54: 25,989,788 km (0.101 R)
• M55: 26,838,157 km (0.07 R)
• M56: 28,767,371 km (0.076 R)
• M57: 29,541,092 km (0.071 R)
• M58: 30,583,489 km (0.078 R)
• M59: 30,688,507 km (0.051 R)
• M60: 30,846,034 km (0.065 R)
• M61: 31,373,217 km (0.12 R)
• M62: 31,531,940 km (0.109 R)
• M63: 32,169,676 km (0.053 R)
• M64: 32,383,152 km (0.079 R)
• M65: 32,597,226 km (0.066 R)
• M66: 33,187,988 km (0.03 R)
• M67: 33,349,853 km (0.083 R)
• M68: 33,457,863 km (0.097 R)
• M69: 33,565,873 km (0.081 R)
• M70: 33,674,181 km (0.074 R)
• M71: 33,890,949 km (0.078 R)
• M72: 34,489,490 km (0.112 R)
• M73: 35,256,329 km (0.077 R)
• M74: 35,421,485 km (0.034 R)
• M75: 35,531,589 km (0.105 R)
• M76: 36,029,002 km (0.079 R)
• M77: 37,142,159 km (0.07 R)
• M78: 37,422,356 km (0.112 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 660.5

Radius: 8

Gravity: 10.32 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 9.28 AU - 12.02 AU

Year: 13093 Days

Day: 7.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 56,675,413 km

• M1: 502,200 km (0.11 R)
• M2: 586,424 km (0.112 R)
• M3: 694,433 km (0.108 R)
• M4: 951,891 km (0.043 R)
• M5: 2,220,032 km (0.078 R)
• M6: 2,277,179 km (0.097 R)
• M7: 2,599,861 km (0.061 R)
• M8: 2,690,368 km (0.1 R)
• M9: 2,999,886 km (0.102 R)
• M10: 3,551,902 km (0.103 R)
• M11: 3,618,922 km (0.117 R)
• M12: 3,925,897 km (0.103 R)
• M13: 5,084,084 km (0.11 R)
• M14: 5,159,780 km (0.119 R)
• M15: 5,312,370 km (0.111 R)
• M16: 5,466,456 km (0.111 R)
• M17: 6,017,275 km (0.091 R)
• M18: 6,918,453 km (0.084 R)
• M19: 7,002,377 km (0.103 R)
• M20: 7,427,534 km (0.092 R)
• M21: 7,600,021 km (0.078 R)
• M22: 7,948,883 km (0.042 R)
• M23: 8,752,822 km (0.076 R)
• M24: 9,442,318 km (0.112 R)
• M25: 10,149,468 km (0.12 R)
• M26: 10,630,275 km (0.062 R)
• M27: 11,663,996 km (0.106 R)
• M28: 11,713,962 km (0.107 R)
• M29: 11,965,137 km (0.119 R)
• M30: 12,575,347 km (0.114 R)
• M31: 12,884,266 km (0.025 R)
• M32: 13,143,519 km (0.118 R)
• M33: 14,091,371 km (0.026 R)
• M34: 16,387,250 km (0.093 R)
• M35: 16,555,697 km (0.105 R)
• M36: 17,064,330 km (0.102 R)
• M37: 17,349,015 km (0.075 R)
• M38: 18,038,960 km (0.085 R)
• M39: 18,972,900 km (0.097 R)
• M40: 20,463,194 km (0.075 R)
• M41: 20,644,656 km (0.106 R)
• M42: 20,826,567 km (0.106 R)
• M43: 21,314,106 km (0.084 R)
• M44: 21,497,962 km (0.105 R)
• M45: 22,300,854 km (0.12 R)
• M46: 22,674,699 km (0.081 R)
• M47: 23,428,523 km (0.088 R)
• M48: 23,618,213 km (0.077 R)
• M49: 24,960,704 km (0.034 R)
• M50: 25,934,736 km (0.105 R)
• M51: 26,131,158 km (0.053 R)
• M52: 26,525,198 km (0.115 R)
• M53: 27,186,421 km (0.112 R)
• M54: 27,319,264 km (0.077 R)
• M55: 27,919,899 km (0.058 R)
• M56: 30,365,825 km (0.091 R)
• M57: 31,614,368 km (0.085 R)
• M58: 33,589,509 km (0.11 R)
• M59: 34,161,123 km (0.116 R)
• M60: 34,304,587 km (0.099 R)
• M61: 34,376,394 km (0.112 R)
• M62: 35,386,628 km (0.077 R)
• M63: 36,920,156 km (0.103 R)
• M64: 37,510,021 km (0.11 R)
• M65: 38,400,726 km (0.06 R)
• M66: 40,354,474 km (0.108 R)
• M67: 40,506,017 km (0.099 R)
• M68: 40,657,859 km (0.087 R)
• M69: 40,733,855 km (0.06 R)
• M70: 40,809,850 km (0.086 R)
• M71: 40,885,996 km (0.107 R)
• M72: 42,417,279 km (0.085 R)
• M73: 42,494,322 km (0.09 R)
• M74: 43,189,952 km (0.083 R)
• M75: 43,422,577 km (0.031 R)
• M76: 44,045,203 km (0.037 R)
• M77: 44,201,384 km (0.085 R)
• M78: 44,749,211 km (0.045 R)
• M79: 45,456,809 km (0.101 R)
• M80: 46,406,157 km (0.116 R)
• M81: 46,485,594 km (0.114 R)
• M82: 47,682,077 km (0.108 R)
• M83: 47,762,262 km (0.051 R)
• M84: 49,131,232 km (0.117 R)
• M85: 49,698,657 km (0.082 R)
• M86: 49,861,270 km (0.077 R)
• M87: 50,349,856 km (0.084 R)
• M88: 51,578,503 km (0.089 R)
• M89: 52,651,270 km (0.115 R)
• M90: 52,816,875 km (0.064 R)
• M91: 52,899,901 km (0.116 R)
• M92: 55,491,535 km (0.117 R)
• M93: 56,590,631 km (0.105 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 461 - 17,299 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit