🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.98 AU - 1.6 AU

Year: 530 Days

Day: 42.8 Hours

Environment

Temp: -6 °C

Axial Tilt: 16.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.54 AU - 2.3 AU

Year: 962 Days

Day: 31.3 Hours

Environment

Temp: -58 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.8 AU - 2.12 AU

Year: 992 Days

Day: 35.7 Hours

Environment

Temp: -54 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.91 AU - 2.61 AU

Year: 1229 Days

Day: 29.6 Hours

Environment

Temp: -69 °C

Axial Tilt: 44.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 4 AU - 5.76 AU

Year: 3899 Days

Day: 26.5 Hours

Environment

Temp: -125 °C

Axial Tilt: 19.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.69 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 931.8

Radius: 12.6

Gravity: 5.87 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 8.03 AU - 8.97 AU

Year: 8962 Days

Day: 13.4 Hours

Environment

Temp: -160 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 70,545,355 km

• M1: 535,710 km (0.038 R)
• M2: 690,544 km (0.077 R)
• M3: 1,270,236 km (0.109 R)
• M4: 1,441,375 km (0.092 R)
• M5: 1,759,869 km (0.082 R)
• M6: 3,073,039 km (0.103 R)
• M7: 3,515,251 km (0.098 R)
• M8: 4,200,259 km (0.086 R)
• M9: 4,657,879 km (0.095 R)
• M10: 4,960,366 km (0.083 R)
• M11: 5,479,172 km (0.074 R)
• M12: 6,051,683 km (0.09 R)
• M13: 6,345,194 km (0.054 R)
• M14: 6,832,135 km (0.103 R)
• M15: 7,214,956 km (0.097 R)
• M16: 7,644,302 km (0.092 R)
• M17: 8,082,025 km (0.08 R)
• M18: 8,243,142 km (0.081 R)
• M19: 8,940,118 km (0.072 R)
• M20: 9,148,807 km (0.101 R)
• M21: 9,316,806 km (0.11 R)
• M22: 9,741,514 km (0.101 R)
• M23: 10,654,061 km (0.113 R)
• M24: 11,053,487 km (0.112 R)
• M25: 11,412,672 km (0.041 R)
• M26: 11,684,641 km (0.099 R)
• M27: 11,775,746 km (0.082 R)
• M28: 11,958,704 km (0.084 R)
• M29: 12,934,830 km (0.081 R)
• M30: 13,647,664 km (0.101 R)
• M31: 13,936,388 km (0.11 R)
• M32: 14,081,648 km (0.116 R)
• M33: 16,013,704 km (0.054 R)
• M34: 16,573,649 km (0.065 R)
• M35: 17,140,026 km (0.097 R)
• M36: 18,027,890 km (0.097 R)
• M37: 18,344,738 km (0.112 R)
• M38: 18,770,194 km (0.088 R)
• M39: 19,848,047 km (0.095 R)
• M40: 20,066,011 km (0.066 R)
• M41: 20,175,367 km (0.049 R)
• M42: 20,669,639 km (0.119 R)
• M43: 21,446,351 km (0.108 R)
• M44: 23,085,794 km (0.071 R)
• M45: 23,372,573 km (0.069 R)
• M46: 23,660,549 km (0.1 R)
• M47: 23,776,038 km (0.11 R)
• M48: 24,239,792 km (0.109 R)
• M49: 24,531,358 km (0.07 R)
• M50: 25,000,048 km (0.101 R)
• M51: 25,471,730 km (0.069 R)
• M52: 25,768,084 km (0.096 R)
• M53: 27,145,730 km (0.09 R)
• M54: 27,569,840 km (0.072 R)
• M55: 27,935,009 km (0.093 R)
• M56: 28,057,230 km (0.098 R)
• M57: 29,847,618 km (0.118 R)
• M58: 30,725,159 km (0.095 R)
• M59: 31,230,351 km (0.097 R)
• M60: 31,547,498 km (0.069 R)
• M61: 31,738,385 km (0.093 R)
• M62: 31,993,449 km (0.09 R)
• M63: 32,634,028 km (0.103 R)
• M64: 33,408,196 km (0.115 R)
• M65: 33,602,823 km (0.085 R)
• M66: 33,927,750 km (0.052 R)
• M67: 34,449,996 km (0.099 R)
• M68: 34,581,044 km (0.111 R)
• M69: 34,909,112 km (0.087 R)
• M70: 37,033,850 km (0.116 R)
• M71: 37,638,824 km (0.077 R)
• M72: 38,927,012 km (0.11 R)
• M73: 40,022,966 km (0.083 R)
• M74: 40,574,682 km (0.082 R)
• M75: 40,851,588 km (0.079 R)
• M76: 45,150,433 km (0.066 R)
• M77: 46,012,864 km (0.111 R)
• M78: 46,446,249 km (0.118 R)
• M79: 47,900,341 km (0.081 R)
• M80: 48,046,498 km (0.06 R)
• M81: 48,192,954 km (0.072 R)
• M82: 48,412,713 km (0.092 R)
• M83: 48,853,429 km (0.076 R)
• M84: 49,074,235 km (0.115 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 723.1

Radius: 9.2

Gravity: 8.54 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 11.32 AU - 12.48 AU

Year: 14846 Days

Day: 13.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 41 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 70,545,355 km

• M1: 116,387 km (0.109 R)
• M2: 267,481 km (0.11 R)
• M3: 460,462 km (0.104 R)
• M4: 529,576 km (0.04 R)
• M5: 954,584 km (0.059 R)
• M6: 1,442,722 km (0.107 R)
• M7: 1,657,993 km (0.061 R)
• M8: 1,741,319 km (0.05 R)
• M9: 2,364,694 km (0.117 R)
• M10: 2,983,879 km (0.083 R)
• M11: 3,724,239 km (0.111 R)
• M12: 5,531,830 km (0.077 R)
• M13: 6,259,325 km (0.045 R)
• M14: 7,107,694 km (0.092 R)
• M15: 9,307,381 km (0.062 R)
• M16: 9,457,727 km (0.112 R)
• M17: 10,015,727 km (0.105 R)
• M18: 11,269,956 km (0.111 R)
• M19: 12,628,304 km (0.071 R)
• M20: 13,581,392 km (0.087 R)
• M21: 13,866,077 km (0.081 R)
• M22: 13,980,519 km (0.072 R)
• M23: 16,394,879 km (0.059 R)
• M24: 16,637,228 km (0.084 R)
• M25: 16,758,851 km (0.063 R)
• M26: 18,116,302 km (0.092 R)
• M27: 18,304,197 km (0.064 R)
• M28: 18,366,879 km (0.06 R)
• M29: 18,555,671 km (0.119 R)
• M30: 18,808,342 km (0.087 R)
• M31: 19,189,368 km (0.037 R)
• M32: 19,444,881 km (0.064 R)
• M33: 19,701,441 km (0.106 R)
• M34: 20,477,854 km (0.103 R)
• M35: 20,673,678 km (0.081 R)
• M36: 21,066,821 km (0.058 R)
• M37: 21,528,779 km (0.106 R)
• M38: 21,794,315 km (0.076 R)
• M39: 22,328,529 km (0.06 R)
• M40: 22,462,719 km (0.033 R)
• M41: 22,529,888 km (0.087 R)
• M42: 23,070,086 km (0.049 R)
• M43: 23,341,756 km (0.104 R)
• M44: 23,477,890 km (0.11 R)
• M45: 23,546,106 km (0.116 R)
• M46: 23,682,839 km (0.107 R)
• M47: 27,183,130 km (0.099 R)
• M48: 28,191,868 km (0.084 R)
• M49: 29,949,494 km (0.101 R)
• M50: 30,394,398 km (0.106 R)
• M51: 30,766,747 km (0.107 R)
• M52: 31,742,275 km (0.059 R)
• M53: 31,968,766 km (0.08 R)
• M54: 32,044,462 km (0.119 R)
• M55: 32,575,535 km (0.072 R)
• M56: 33,954,528 km (0.114 R)
• M57: 34,263,597 km (0.109 R)
• M58: 34,496,072 km (0.117 R)
• M59: 35,979,933 km (0.063 R)
• M60: 36,769,361 km (0.108 R)
• M61: 37,086,659 km (0.097 R)
• M62: 37,644,359 km (0.06 R)
• M63: 39,171,604 km (0.12 R)
• M64: 41,294,248 km (0.096 R)
• M65: 41,376,677 km (0.119 R)
• M66: 42,203,654 km (0.11 R)
• M67: 42,452,734 km (0.086 R)
• M68: 43,035,867 km (0.106 R)
• M69: 43,621,842 km (0.097 R)
• M70: 44,970,766 km (0.097 R)
• M71: 45,650,389 km (0.108 R)
• M72: 47,969,156 km (0.116 R)
• M73: 50,150,143 km (0.089 R)
• M74: 50,414,034 km (0.08 R)
• M75: 51,562,796 km (0.073 R)
• M76: 53,257,440 km (0.04 R)
• M77: 54,427,296 km (0.059 R)
• M78: 54,608,160 km (0.114 R)
• M79: 54,789,023 km (0.083 R)
• M80: 55,696,783 km (0.092 R)
• M81: 56,975,845 km (0.052 R)
• M82: 57,619,116 km (0.114 R)
• M83: 58,172,329 km (0.092 R)
• M84: 59,098,190 km (0.112 R)
• M85: 59,283,991 km (0.104 R)
• M86: 60,122,337 km (0.056 R)
• M87: 60,402,683 km (0.113 R)
• M88: 60,870,925 km (0.052 R)
• M89: 60,964,723 km (0.107 R)
• M90: 61,810,998 km (0.102 R)
• M91: 63,515,067 km (0.064 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 678.6

Radius: 6.8

Gravity: 14.68 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 11.21 AU - 15.8 AU

Year: 17939 Days

Day: 23.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 70,545,355 km

• M1: 254,765 km (0.101 R)
• M2: 346,618 km (0.059 R)
• M3: 450,738 km (0.096 R)
• M4: 669,450 km (0.101 R)
• M5: 872,305 km (0.067 R)
• M6: 1,146,069 km (0.104 R)
• M7: 1,417,589 km (0.113 R)
• M8: 1,649,167 km (0.031 R)
• M9: 2,050,837 km (0.034 R)
• M10: 2,213,151 km (0.105 R)
• M11: 2,796,732 km (0.07 R)
• M12: 3,087,102 km (0.087 R)
• M13: 3,618,473 km (0.112 R)
• M14: 4,218,959 km (0.086 R)
• M15: 5,198,676 km (0.073 R)
• M16: 5,420,679 km (0.098 R)
• M17: 5,874,110 km (0.116 R)
• M18: 6,058,863 km (0.104 R)
• M19: 6,386,782 km (0.064 R)
• M20: 6,434,055 km (0.096 R)
• M21: 6,624,643 km (0.119 R)
• M22: 6,768,705 km (0.106 R)
• M23: 6,962,435 km (0.113 R)
• M24: 7,011,054 km (0.117 R)
• M25: 7,454,761 km (0.074 R)
• M26: 7,958,308 km (0.069 R)
• M27: 8,111,496 km (0.109 R)
• M28: 8,839,439 km (0.095 R)
• M29: 9,696,635 km (0.089 R)
• M30: 10,805,005 km (0.063 R)
• M31: 10,918,101 km (0.079 R)
• M32: 11,088,344 km (0.111 R)
• M33: 11,145,341 km (0.117 R)
• M34: 12,482,297 km (0.108 R)
• M35: 12,959,065 km (0.059 R)
• M36: 14,238,875 km (0.101 R)
• M37: 14,925,230 km (0.09 R)
• M38: 15,177,452 km (0.089 R)
• M39: 15,240,732 km (0.116 R)
• M40: 15,494,749 km (0.097 R)
• M41: 16,329,954 km (0.096 R)
• M42: 17,311,615 km (0.117 R)
• M43: 17,576,703 km (0.102 R)
• M44: 17,776,416 km (0.12 R)
• M45: 18,245,106 km (0.117 R)
• M46: 20,299,982 km (0.105 R)
• M47: 20,649,443 km (0.058 R)
• M48: 21,995,824 km (0.089 R)
• M49: 23,078,613 km (0.098 R)
• M50: 24,104,855 km (0.11 R)
• M51: 26,049,776 km (0.032 R)
• M52: 27,041,012 km (0.076 R)
• M53: 27,271,542 km (0.086 R)
• M54: 27,348,585 km (0.049 R)
• M55: 27,425,628 km (0.119 R)
• M56: 29,375,337 km (0.039 R)
• M57: 29,612,300 km (0.115 R)
• M58: 30,247,193 km (0.115 R)
• M59: 31,530,594 km (0.095 R)
• M60: 31,611,526 km (0.114 R)
• M61: 32,423,244 km (0.057 R)
• M62: 32,913,626 km (0.085 R)
• M63: 33,901,869 km (0.111 R)
• M64: 34,983,312 km (0.107 R)
• M65: 36,584,010 km (0.054 R)
• M66: 37,179,858 km (0.117 R)
• M67: 38,640,083 km (0.072 R)
• M68: 40,381,851 km (0.077 R)
• M69: 40,469,665 km (0.106 R)
• M70: 40,821,369 km (0.119 R)
• M71: 42,327,222 km (0.05 R)
• M72: 42,505,692 km (0.091 R)
• M73: 43,941,532 km (0.095 R)
• M74: 45,393,230 km (0.077 R)
• M75: 46,492,475 km (0.109 R)
• M76: 47,415,045 km (0.101 R)
• M77: 47,507,646 km (0.06 R)
• M78: 48,157,499 km (0.05 R)
• M79: 48,716,846 km (0.11 R)
• M80: 48,810,195 km (0.103 R)
• M81: 49,559,830 km (0.113 R)
• M82: 49,841,971 km (0.091 R)
• M83: 51,736,180 km (0.104 R)
• M84: 52,404,583 km (0.115 R)
• M85: 56,671,713 km (0.099 R)
• M86: 60,144,777 km (0.084 R)
• M87: 63,686,207 km (0.108 R)
• M88: 65,018,675 km (0.12 R)
• M89: 65,946,481 km (0.079 R)
• M90: 66,878,775 km (0.084 R)
• M91: 67,398,478 km (0.106 R)
• M92: 68,128,516 km (0.107 R)
• M93: 68,756,229 km (0.048 R)

Kuiper Belt

Range: 30.3 - 56.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 172 - 14,085 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit