🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.47 AU - 0.77 AU

Year: 172 Days

Day: 24.5 Hours

Environment

Temp: 197 °C

Axial Tilt: 12.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.12 AU - 1.76 AU

Year: 607 Days

Day: 26.6 Hours

Environment

Temp: -3 °C

Axial Tilt: 43 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.86 AU - 1.88 AU

Year: 899 Days

Day: 15.1 Hours

Environment

Temp: -47 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,971,685 km

• M1: 166,652 km (0.085 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.67 AU - 2.21 AU

Year: 950 Days

Day: 16.4 Hours

Environment

Temp: -48 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,971,685 km

• M1: 444,754 km (0.073 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.79 AU - 2.57 AU

Year: 1131 Days

Day: 27.2 Hours

Environment

Temp: -52 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 2.12 AU - 2.42 AU

Year: 1202 Days

Day: 16.9 Hours

Environment

Temp: -58 °C

Axial Tilt: 20.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.36 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 336.9

Radius: 9.7

Gravity: 3.58 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 6.54 AU - 10.34 AU

Year: 8618 Days

Day: 10.1 Hours

Environment

Temp: -169 °C

Axial Tilt: 82.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 67,971,685 km

• M1: 136,433 km (0.057 R)
• M2: 217,216 km (0.093 R)
• M3: 363,672 km (0.074 R)
• M4: 635,043 km (0.119 R)
• M5: 725,998 km (0.1 R)
• M6: 1,104,631 km (0.086 R)
• M7: 1,265,748 km (0.092 R)
• M8: 1,417,589 km (0.097 R)
• M9: 1,720,974 km (0.069 R)
• M10: 1,928,317 km (0.073 R)
• M11: 2,123,991 km (0.068 R)
• M12: 2,534,936 km (0.088 R)
• M13: 2,728,067 km (0.104 R)
• M14: 2,925,985 km (0.055 R)
• M15: 3,266,470 km (0.072 R)
• M16: 3,453,317 km (0.12 R)
• M17: 3,911,386 km (0.045 R)
• M18: 4,261,146 km (0.118 R)
• M19: 4,388,454 km (0.091 R)
• M20: 4,569,018 km (0.097 R)
• M21: 5,044,440 km (0.065 R)
• M22: 5,315,362 km (0.083 R)
• M23: 5,480,368 km (0.093 R)
• M24: 5,702,820 km (0.069 R)
• M25: 6,417,449 km (0.05 R)
• M26: 6,534,435 km (0.057 R)
• M27: 6,829,891 km (0.111 R)
• M28: 7,434,117 km (0.092 R)
• M29: 8,245,087 km (0.104 R)
• M30: 8,725,745 km (0.085 R)
• M31: 9,182,616 km (0.089 R)
• M32: 10,461,678 km (0.088 R)
• M33: 10,877,112 km (0.095 R)
• M34: 11,086,848 km (0.107 R)
• M35: 11,192,314 km (0.11 R)
• M36: 11,439,450 km (0.116 R)
• M37: 12,264,482 km (0.119 R)
• M38: 12,482,895 km (0.086 R)
• M39: 13,034,313 km (0.085 R)
• M40: 13,331,863 km (0.08 R)
• M41: 13,406,512 km (0.102 R)
• M42: 14,697,841 km (0.087 R)
• M43: 15,241,031 km (0.093 R)
• M44: 15,633,127 km (0.082 R)
• M45: 15,790,803 km (0.117 R)
• M46: 15,869,941 km (0.099 R)
• M47: 16,028,514 km (0.039 R)
• M48: 16,267,272 km (0.12 R)
• M49: 16,909,945 km (0.118 R)
• M50: 16,990,877 km (0.097 R)
• M51: 17,071,810 km (0.08 R)
• M52: 17,601,835 km (0.081 R)
• M53: 18,219,973 km (0.092 R)
• M54: 18,427,615 km (0.096 R)
• M55: 18,552,530 km (0.063 R)
• M56: 18,971,104 km (0.045 R)
• M57: 19,265,962 km (0.089 R)
• M58: 20,245,529 km (0.109 R)
• M59: 20,417,566 km (0.091 R)
• M60: 20,762,988 km (0.03 R)
• M61: 20,936,372 km (0.092 R)
• M62: 22,385,825 km (0.062 R)
• M63: 22,920,937 km (0.114 R)
• M64: 23,370,030 km (0.117 R)
• M65: 23,958,249 km (0.119 R)
• M66: 25,149,197 km (0.087 R)
• M67: 25,565,977 km (0.111 R)
• M68: 25,891,651 km (0.108 R)
• M69: 25,985,001 km (0.111 R)
• M70: 26,500,216 km (0.06 R)
• M71: 26,829,929 km (0.1 R)
• M72: 27,874,721 km (0.045 R)
• M73: 28,498,394 km (0.119 R)
• M74: 28,691,226 km (0.106 R)
• M75: 29,515,510 km (0.108 R)
• M76: 29,613,048 km (0.088 R)
• M77: 29,955,178 km (0.072 R)
• M78: 30,102,233 km (0.114 R)
• M79: 31,286,899 km (0.119 R)
• M80: 31,585,496 km (0.076 R)
• M81: 32,185,383 km (0.052 R)
• M82: 32,486,823 km (0.1 R)
• M83: 32,839,575 km (0.114 R)
• M84: 33,956,622 km (0.09 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 271.3

Radius: 14

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 8.21 AU - 9.05 AU

Year: 8910 Days

Day: 5.7 Hours

Environment

Temp: -170 °C

Axial Tilt: 48.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 67,971,685 km

• M1: 239,656 km (0.105 R)
• M2: 368,460 km (0.091 R)
• M3: 580,889 km (0.098 R)
• M4: 736,321 km (0.105 R)
• M5: 853,306 km (0.099 R)
• M6: 1,049,429 km (0.086 R)
• M7: 1,572,722 km (0.089 R)
• M8: 1,693,747 km (0.118 R)
• M9: 1,818,063 km (0.112 R)
• M10: 2,001,320 km (0.109 R)
• M11: 2,774,891 km (0.05 R)
• M12: 4,057,693 km (0.099 R)
• M13: 4,299,892 km (0.079 R)
• M14: 4,497,062 km (0.061 R)
• M15: 4,672,241 km (0.1 R)
• M16: 5,211,092 km (0.088 R)
• M17: 5,905,825 km (0.105 R)
• M18: 6,488,508 km (0.119 R)
• M19: 6,630,028 km (0.12 R)
• M20: 7,176,958 km (0.103 R)
• M21: 7,382,206 km (0.048 R)
• M22: 7,678,859 km (0.117 R)
• M23: 7,798,537 km (0.071 R)
• M24: 8,192,129 km (0.107 R)
• M25: 8,406,802 km (0.072 R)
• M26: 8,935,780 km (0.073 R)
• M27: 9,156,736 km (0.088 R)
• M28: 9,379,637 km (0.12 R)
• M29: 9,604,333 km (0.096 R)
• M30: 9,701,123 km (0.063 R)
• M31: 10,955,800 km (0.085 R)
• M32: 11,878,071 km (0.055 R)
• M33: 11,982,191 km (0.086 R)
• M34: 12,086,461 km (0.043 R)
• M35: 12,226,185 km (0.071 R)
• M36: 13,290,275 km (0.059 R)
• M37: 13,398,284 km (0.115 R)
• M38: 13,578,999 km (0.06 R)
• M39: 13,979,472 km (0.089 R)
• M40: 14,680,488 km (0.043 R)
• M41: 17,124,917 km (0.103 R)
• M42: 17,439,372 km (0.115 R)
• M43: 17,636,841 km (0.103 R)
• M44: 17,755,622 km (0.113 R)
• M45: 17,874,702 km (0.101 R)
• M46: 17,994,081 km (0.069 R)
• M47: 18,273,679 km (0.09 R)
• M48: 18,715,890 km (0.105 R)
• M49: 18,958,688 km (0.059 R)
• M50: 19,488,115 km (0.08 R)
• M51: 19,857,621 km (0.071 R)
• M52: 20,436,864 km (0.056 R)
• M53: 20,561,779 km (0.113 R)
• M54: 21,147,903 km (0.088 R)
• M55: 21,358,537 km (0.105 R)
• M56: 22,165,318 km (0.07 R)
• M57: 22,508,047 km (0.092 R)
• M58: 22,809,337 km (0.038 R)
• M59: 23,677,753 km (0.078 R)
• M60: 23,852,632 km (0.096 R)
• M61: 23,984,129 km (0.103 R)
• M62: 24,292,001 km (0.098 R)
• M63: 24,689,633 km (0.046 R)
• M64: 24,955,917 km (0.114 R)
• M65: 25,715,575 km (0.104 R)
• M66: 25,895,541 km (0.077 R)
• M67: 26,030,628 km (0.055 R)
• M68: 26,166,164 km (0.088 R)
• M69: 26,256,521 km (0.107 R)
• M70: 27,763,270 km (0.076 R)
• M71: 27,947,725 km (0.106 R)
• M72: 28,550,305 km (0.075 R)
• M73: 29,016,751 km (0.117 R)
• M74: 30,955,539 km (0.113 R)
• M75: 31,194,896 km (0.066 R)
• M76: 31,434,851 km (0.11 R)
• M77: 31,771,745 km (0.117 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 890.4

Radius: 14.2

Gravity: 4.42 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 9.43 AU - 14.79 AU

Year: 14811 Days

Day: 6.6 Hours

Environment

Temp: -176 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 67,971,685 km

• M1: 546,631 km (0.115 R)
• M2: 659,128 km (0.075 R)
• M3: 1,148,164 km (0.087 R)
• M4: 2,007,005 km (0.092 R)
• M5: 2,161,689 km (0.073 R)
• M6: 2,549,447 km (0.111 R)
• M7: 3,065,560 km (0.099 R)
• M8: 3,317,632 km (0.073 R)
• M9: 3,502,086 km (0.111 R)
• M10: 3,727,979 km (0.052 R)
• M11: 4,928,502 km (0.101 R)
• M12: 5,310,874 km (0.086 R)
• M13: 5,483,959 km (0.081 R)
• M14: 5,924,824 km (0.086 R)
• M15: 6,285,953 km (0.076 R)
• M16: 7,029,754 km (0.085 R)
• M17: 7,752,461 km (0.113 R)
• M18: 8,147,698 km (0.12 R)
• M19: 8,297,595 km (0.101 R)
• M20: 9,216,426 km (0.11 R)
• M21: 10,006,751 km (0.092 R)
• M22: 10,275,130 km (0.104 R)
• M23: 10,491,448 km (0.114 R)
• M24: 10,818,918 km (0.094 R)
• M25: 11,539,980 km (0.095 R)
• M26: 11,764,975 km (0.114 R)
• M27: 13,028,479 km (0.063 R)
• M28: 14,334,917 km (0.113 R)
• M29: 14,576,966 km (0.062 R)
• M30: 15,311,192 km (0.056 R)
• M31: 15,496,544 km (0.057 R)
• M32: 15,994,855 km (0.103 R)
• M33: 16,371,841 km (0.095 R)
• M34: 17,909,707 km (0.033 R)
• M35: 18,105,082 km (0.102 R)
• M36: 19,093,027 km (0.067 R)
• M37: 19,761,430 km (0.089 R)
• M38: 20,233,860 km (0.118 R)
• M39: 20,505,530 km (0.116 R)
• M40: 21,189,940 km (0.109 R)
• M41: 22,651,661 km (0.105 R)
• M42: 25,159,519 km (0.117 R)
• M43: 25,305,527 km (0.095 R)
• M44: 26,483,311 km (0.106 R)
• M45: 30,200,220 km (0.079 R)
• M46: 30,432,994 km (0.09 R)
• M47: 31,370,374 km (0.099 R)
• M48: 32,396,466 km (0.118 R)
• M49: 32,714,511 km (0.059 R)
• M50: 33,835,448 km (0.117 R)
• M51: 35,132,013 km (0.099 R)
• M52: 36,444,884 km (0.041 R)
• M53: 36,858,372 km (0.065 R)
• M54: 37,107,303 km (0.089 R)
• M55: 38,612,258 km (0.103 R)
• M56: 40,051,838 km (0.101 R)
• M57: 40,564,211 km (0.051 R)
• M58: 42,027,577 km (0.075 R)
• M59: 42,287,578 km (0.104 R)
• M60: 43,158,238 km (0.086 R)
• M61: 43,858,954 km (0.102 R)
• M62: 45,627,351 km (0.039 R)
• M63: 46,073,152 km (0.057 R)
• M64: 46,968,944 km (0.111 R)
• M65: 48,142,091 km (0.041 R)
• M66: 49,782,431 km (0.062 R)
• M67: 50,057,542 km (0.082 R)
• M68: 50,241,248 km (0.07 R)
• M69: 50,517,256 km (0.075 R)
• M70: 50,886,015 km (0.101 R)
• M71: 52,183,926 km (0.03 R)
• M72: 53,868,548 km (0.094 R)
• M73: 54,812,061 km (0.038 R)
• M74: 55,665,966 km (0.069 R)
• M75: 56,046,992 km (0.115 R)
• M76: 56,237,729 km (0.112 R)
• M77: 57,195,006 km (0.087 R)
• M78: 61,175,506 km (0.055 R)
• M79: 62,753,016 km (0.108 R)
• M80: 63,845,379 km (0.046 R)
• M81: 64,343,839 km (0.113 R)
• M82: 64,543,702 km (0.116 R)
• M83: 65,646,238 km (0.117 R)
• M84: 65,847,448 km (0.106 R)
• M85: 66,351,144 km (0.068 R)
• M86: 66,552,951 km (0.041 R)
• M87: 67,870,011 km (0.057 R)

Kuiper Belt

Range: 31.2 - 53.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 174 - 19,595 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit