🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.54 AU - 0.58 AU

Year: 157 Days

Day: 14.5 Hours

Environment

Temp: 150 °C

Axial Tilt: 20.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 108,482,311 km

• M1: 248,482 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.67 AU - 0.75 AU

Year: 224 Days

Day: 20.4 Hours

Environment

Temp: 134 °C

Axial Tilt: 37 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 3.64 AU - 4.26 AU

Year: 2942 Days

Day: 47.4 Hours

Environment

Temp: -134 °C

Axial Tilt: 43.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 108,482,311 km

• M1: 2,524,614 km (0.1 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 3.69 AU - 4.23 AU

Year: 2953 Days

Day: 20.3 Hours

Environment

Temp: -128 °C

Axial Tilt: 20.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 108,482,311 km

• M1: 758,461 km (0.103 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 4.31 AU - 4.41 AU

Year: 3412 Days

Day: 17.3 Hours

Environment

Temp: -134 °C

Axial Tilt: 13.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.17 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 84.3

Radius: 10.9

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 5.49 AU - 6.45 AU

Year: 5466 Days

Day: 9.3 Hours

Environment

Temp: -146 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 108,482,311 km

• M1: 137,032 km (0.085 R)
• M2: 239,057 km (0.094 R)
• M3: 322,982 km (0.068 R)
• M4: 397,482 km (0.104 R)
• M5: 591,061 km (0.045 R)
• M6: 1,017,266 km (0.105 R)
• M7: 1,496,428 km (0.11 R)
• M8: 1,678,189 km (0.094 R)
• M9: 1,755,232 km (0.105 R)
• M10: 1,833,472 km (0.079 R)
• M11: 1,913,058 km (0.091 R)
• M12: 2,242,771 km (0.116 R)
• M13: 2,514,890 km (0.106 R)
• M14: 2,797,630 km (0.096 R)
• M15: 3,199,898 km (0.09 R)
• M16: 3,324,214 km (0.087 R)
• M17: 3,393,927 km (0.047 R)
• M18: 3,464,238 km (0.081 R)
• M19: 3,822,974 km (0.108 R)
• M20: 3,896,127 km (0.105 R)
• M21: 4,483,448 km (0.077 R)
• M22: 4,985,947 km (0.112 R)
• M23: 5,114,452 km (0.053 R)
• M24: 6,095,814 km (0.056 R)
• M25: 6,354,618 km (0.071 R)
• M26: 6,476,541 km (0.104 R)
• M27: 6,599,360 km (0.11 R)
• M28: 6,865,196 km (0.109 R)
• M29: 6,972,458 km (0.093 R)
• M30: 7,243,080 km (0.115 R)
• M31: 7,498,892 km (0.097 R)
• M32: 7,664,946 km (0.109 R)
• M33: 7,813,497 km (0.08 R)
• M34: 8,000,644 km (0.047 R)
• M35: 8,094,741 km (0.086 R)
• M36: 8,170,288 km (0.091 R)
• M37: 8,667,252 km (0.1 R)
• M38: 8,860,981 km (0.114 R)
• M39: 9,233,031 km (0.092 R)
• M40: 9,610,317 km (0.096 R)
• M41: 10,277,523 km (0.095 R)
• M42: 10,400,493 km (0.097 R)
• M43: 10,710,011 km (0.11 R)
• M44: 10,813,832 km (0.086 R)
• M45: 11,295,836 km (0.047 R)
• M46: 11,677,909 km (0.119 R)
• M47: 11,784,871 km (0.075 R)
• M48: 11,999,544 km (0.071 R)
• M49: 12,564,127 km (0.075 R)
• M50: 13,048,674 km (0.034 R)
• M51: 13,181,816 km (0.078 R)
• M52: 13,404,867 km (0.067 R)
• M53: 13,516,766 km (0.066 R)
• M54: 13,741,761 km (0.102 R)
• M55: 13,899,886 km (0.079 R)
• M56: 14,492,743 km (0.119 R)
• M57: 14,630,672 km (0.059 R)
• M58: 15,070,489 km (0.09 R)
• M59: 15,210,214 km (0.106 R)
• M60: 15,561,619 km (0.062 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 60.3

Radius: 4.1

Gravity: 3.59 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 13.11 AU - 17.41 AU

Year: 22339 Days

Day: 23.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 108,482,311 km

• M1: 63,878 km (0.115 R)
• M2: 398,379 km (0.088 R)
• M3: 753,973 km (0.096 R)
• M4: 858,991 km (0.095 R)
• M5: 921,074 km (0.055 R)
• M6: 968,646 km (0.098 R)
• M7: 2,186,074 km (0.087 R)
• M8: 2,852,981 km (0.068 R)
• M9: 3,256,746 km (0.112 R)
• M10: 3,960,304 km (0.07 R)
• M11: 4,064,574 km (0.115 R)
• M12: 4,222,699 km (0.055 R)
• M13: 4,463,552 km (0.071 R)
• M14: 4,791,620 km (0.099 R)
• M15: 5,733,488 km (0.111 R)
• M16: 6,270,694 km (0.118 R)
• M17: 7,976,110 km (0.063 R)
• M18: 8,473,672 km (0.089 R)
• M19: 8,913,041 km (0.1 R)
• M20: 9,290,626 km (0.112 R)
• M21: 9,568,579 km (0.057 R)
• M22: 9,743,609 km (0.071 R)
• M23: 10,779,723 km (0.083 R)
• M24: 12,608,109 km (0.1 R)
• M25: 13,342,484 km (0.108 R)
• M26: 14,130,416 km (0.117 R)
• M27: 14,369,623 km (0.039 R)
• M28: 17,728,544 km (0.114 R)
• M29: 18,550,136 km (0.105 R)
• M30: 19,694,111 km (0.108 R)
• M31: 19,872,132 km (0.03 R)
• M32: 20,996,959 km (0.096 R)
• M33: 21,087,765 km (0.106 R)
• M34: 21,224,348 km (0.117 R)
• M35: 21,635,742 km (0.097 R)
• M36: 21,911,600 km (0.095 R)
• M37: 22,745,758 km (0.031 R)
• M38: 24,111,437 km (0.104 R)
• M39: 24,254,303 km (0.054 R)
• M40: 25,649,004 km (0.063 R)
• M41: 25,940,720 km (0.085 R)
• M42: 26,773,531 km (0.104 R)
• M43: 27,366,686 km (0.089 R)
• M44: 28,414,919 km (0.066 R)
• M45: 29,374,589 km (0.099 R)
• M46: 29,679,918 km (0.094 R)
• M47: 30,037,457 km (0.036 R)
• M48: 30,602,040 km (0.047 R)
• M49: 34,812,472 km (0.06 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 805.2

Radius: 6.2

Gravity: 20.95 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 18.4 AU - 19.9 AU

Year: 31404 Days

Day: 18.7 Hours

Environment

Temp: -206 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (99)

Outer Limit: 108,482,311 km

• M1: 104,569 km (0.112 R)
• M2: 154,684 km (0.091 R)
• M3: 317,447 km (0.09 R)
• M4: 1,362,537 km (0.085 R)
• M5: 1,437,486 km (0.084 R)
• M6: 1,791,285 km (0.081 R)
• M7: 2,348,387 km (0.069 R)
• M8: 2,858,965 km (0.097 R)
• M9: 4,360,030 km (0.113 R)
• M10: 4,696,476 km (0.1 R)
• M11: 5,041,448 km (0.032 R)
• M12: 7,015,093 km (0.084 R)
• M13: 7,342,712 km (0.111 R)
• M14: 7,810,056 km (0.1 R)
• M15: 7,945,293 km (0.089 R)
• M16: 9,340,143 km (0.092 R)
• M17: 9,918,937 km (0.074 R)
• M18: 10,212,747 km (0.037 R)
• M19: 10,360,700 km (0.07 R)
• M20: 13,384,521 km (0.046 R)
• M21: 13,790,680 km (0.099 R)
• M22: 14,118,449 km (0.081 R)
• M23: 14,698,290 km (0.088 R)
• M24: 15,285,910 km (0.105 R)
• M25: 15,370,433 km (0.078 R)
• M26: 15,966,880 km (0.073 R)
• M27: 17,358,140 km (0.038 R)
• M28: 17,534,815 km (0.067 R)
• M29: 19,060,115 km (0.093 R)
• M30: 19,516,837 km (0.062 R)
• M31: 21,096,292 km (0.041 R)
• M32: 22,523,755 km (0.09 R)
• M33: 22,909,717 km (0.1 R)
• M34: 23,688,075 km (0.095 R)
• M35: 29,163,507 km (0.066 R)
• M36: 30,112,555 km (0.119 R)
• M37: 31,501,123 km (0.1 R)
• M38: 32,149,031 km (0.035 R)
• M39: 33,129,047 km (0.109 R)
• M40: 33,238,552 km (0.08 R)
• M41: 33,348,208 km (0.075 R)
• M42: 35,341,899 km (0.107 R)
• M43: 35,453,798 km (0.085 R)
• M44: 36,692,468 km (0.068 R)
• M45: 37,032,654 km (0.072 R)
• M46: 37,374,036 km (0.097 R)
• M47: 39,096,057 km (0.043 R)
• M48: 41,196,561 km (0.069 R)
• M49: 42,141,720 km (0.108 R)
• M50: 43,094,210 km (0.061 R)
• M51: 43,933,304 km (0.1 R)
• M52: 44,656,909 km (0.1 R)
• M53: 47,713,792 km (0.09 R)
• M54: 48,333,277 km (0.06 R)
• M55: 50,459,362 km (0.094 R)
• M56: 50,585,323 km (0.114 R)
• M57: 50,963,955 km (0.062 R)
• M58: 54,672,487 km (0.112 R)
• M59: 55,320,545 km (0.088 R)
• M60: 55,580,546 km (0.071 R)
• M61: 55,971,295 km (0.055 R)
• M62: 56,886,535 km (0.11 R)
• M63: 57,017,583 km (0.095 R)
• M64: 57,280,277 km (0.032 R)
• M65: 57,938,507 km (0.077 R)
• M66: 58,599,281 km (0.101 R)
• M67: 60,596,562 km (0.078 R)
• M68: 65,754,996 km (0.119 R)
• M69: 68,525,997 km (0.117 R)
• M70: 70,066,257 km (0.095 R)
• M71: 70,206,879 km (0.114 R)
• M72: 73,466,168 km (0.051 R)
• M73: 74,324,561 km (0.081 R)
• M74: 76,051,219 km (0.08 R)
• M75: 76,629,714 km (0.067 R)
• M76: 77,354,815 km (0.113 R)
• M77: 79,543,881 km (0.112 R)
• M78: 80,719,720 km (0.101 R)
• M79: 84,132,197 km (0.091 R)
• M80: 85,179,980 km (0.09 R)
• M81: 86,835,430 km (0.099 R)
• M82: 87,137,469 km (0.107 R)
• M83: 88,045,976 km (0.104 R)
• M84: 90,330,785 km (0.094 R)
• M85: 90,636,862 km (0.067 R)
• M86: 91,250,213 km (0.072 R)
• M87: 92,635,041 km (0.106 R)
• M88: 93,098,196 km (0.07 R)
• M89: 94,337,165 km (0.107 R)
• M90: 94,647,730 km (0.101 R)
• M91: 95,425,639 km (0.084 R)
• M92: 95,893,432 km (0.049 R)
• M93: 96,518,302 km (0.106 R)
• M94: 98,401,141 km (0.1 R)
• M95: 100,137,673 km (0.113 R)
• M96: 100,771,519 km (0.067 R)
• M97: 101,247,839 km (0.107 R)
• M98: 104,282,133 km (0.051 R)
• M99: 106,860,302 km (0.115 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 396 - 10,611 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit