🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.55 AU - 0.61 AU

Year: 164 Days

Day: 13.8 Hours

Environment

Temp: 138 °C

Axial Tilt: 11 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.82 AU - 1.14 AU

Year: 360 Days

Day: 21.6 Hours

Environment

Temp: 16 °C

Axial Tilt: 24.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 70,782,104 km

• M1: 169,046 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.49 AU - 2.01 AU

Year: 859 Days

Day: 44.7 Hours

Environment

Temp: -67 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.44 AU - 2.18 AU

Year: 903 Days

Day: 29 Hours

Environment

Temp: -66 °C

Axial Tilt: 9.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,782,104 km

• M1: 1,505,852 km (0.095 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.97 AU - 2.33 AU

Year: 1169 Days

Day: 20.2 Hours

Environment

Temp: -75 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 4.01 AU - 4.07 AU

Year: 3011 Days

Day: 30.2 Hours

Environment

Temp: -126 °C

Axial Tilt: 10.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 70,782,104 km

• M1: 2,078,812 km (0.084 R)
• M2: 2,348,238 km (0.093 R)

Asteroid Belt

Center: 4.67 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 786.9

Radius: 11.3

Gravity: 6.16 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 4.59 AU - 5.99 AU

Year: 4512 Days

Day: 13.7 Hours

Environment

Temp: -148 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 70,782,104 km

• M1: 147,952 km (0.119 R)
• M2: 402,568 km (0.077 R)
• M3: 509,381 km (0.102 R)
• M4: 627,563 km (0.099 R)
• M5: 780,751 km (0.092 R)
• M6: 1,126,322 km (0.062 R)
• M7: 1,227,451 km (0.107 R)
• M8: 1,393,055 km (0.114 R)
• M9: 1,746,705 km (0.089 R)
• M10: 1,899,594 km (0.051 R)
• M11: 2,273,888 km (0.04 R)
• M12: 2,632,623 km (0.114 R)
• M13: 3,661,258 km (0.119 R)
• M14: 3,903,008 km (0.098 R)
• M15: 4,402,366 km (0.04 R)
• M16: 4,778,306 km (0.104 R)
• M17: 4,921,920 km (0.094 R)
• M18: 5,091,414 km (0.063 R)
• M19: 5,287,387 km (0.118 R)
• M20: 5,788,540 km (0.054 R)
• M21: 5,864,985 km (0.102 R)
• M22: 5,941,878 km (0.096 R)
• M23: 6,070,682 km (0.088 R)
• M24: 6,675,356 km (0.102 R)
• M25: 6,890,179 km (0.056 R)
• M26: 7,216,601 km (0.064 R)
• M27: 7,464,934 km (0.03 R)
• M28: 7,604,060 km (0.111 R)
• M29: 7,885,005 km (0.092 R)
• M30: 8,515,111 km (0.114 R)
• M31: 8,983,502 km (0.12 R)
• M32: 9,131,604 km (0.118 R)
• M33: 9,250,684 km (0.041 R)
• M34: 9,340,442 km (0.105 R)
• M35: 9,550,777 km (0.093 R)
• M36: 9,641,433 km (0.107 R)
• M37: 9,732,239 km (0.11 R)
• M38: 10,006,751 km (0.12 R)
• M39: 11,353,132 km (0.036 R)
• M40: 11,739,095 km (0.032 R)
• M41: 12,162,008 km (0.107 R)
• M42: 12,490,674 km (0.111 R)
• M43: 12,590,007 km (0.094 R)
• M44: 12,889,053 km (0.076 R)
• M45: 13,056,304 km (0.042 R)
• M46: 13,224,302 km (0.044 R)
• M47: 13,732,486 km (0.079 R)
• M48: 14,558,865 km (0.03 R)
• M49: 15,401,400 km (0.078 R)
• M50: 15,543,368 km (0.106 R)
• M51: 15,900,159 km (0.104 R)
• M52: 16,007,720 km (0.085 R)
• M53: 17,207,046 km (0.111 R)
• M54: 17,317,450 km (0.037 R)
• M55: 17,502,053 km (0.07 R)
• M56: 19,652,822 km (0.059 R)
• M57: 21,171,839 km (0.053 R)
• M58: 21,408,802 km (0.106 R)
• M59: 22,365,779 km (0.083 R)
• M60: 22,566,988 km (0.111 R)
• M61: 23,377,510 km (0.104 R)
• M62: 23,459,040 km (0.091 R)
• M63: 23,622,551 km (0.105 R)
• M64: 23,909,480 km (0.093 R)
• M65: 24,280,034 km (0.11 R)
• M66: 24,777,297 km (0.054 R)
• M67: 25,908,107 km (0.056 R)
• M68: 26,034,817 km (0.057 R)
• M69: 26,373,656 km (0.078 R)
• M70: 26,501,113 km (0.049 R)
• M71: 27,184,327 km (0.111 R)
• M72: 27,270,046 km (0.06 R)
• M73: 27,657,355 km (0.098 R)
• M74: 27,959,842 km (0.082 R)
• M75: 28,306,759 km (0.039 R)
• M76: 28,524,424 km (0.103 R)
• M77: 29,092,896 km (0.11 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 594.1

Radius: 11.4

Gravity: 4.57 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 6.42 AU - 10.56 AU

Year: 9174 Days

Day: 13.7 Hours

Environment

Temp: -166 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 70,782,104 km

• M1: 143,165 km (0.102 R)
• M2: 237,113 km (0.084 R)
• M3: 460,462 km (0.105 R)
• M4: 538,852 km (0.066 R)
• M5: 696,677 km (0.108 R)
• M6: 871,108 km (0.084 R)
• M7: 1,151,904 km (0.086 R)
• M8: 1,401,283 km (0.067 R)
• M9: 1,543,102 km (0.113 R)
• M10: 1,819,409 km (0.12 R)
• M11: 1,907,672 km (0.116 R)
• M12: 2,042,909 km (0.092 R)
• M13: 2,251,897 km (0.117 R)
• M14: 2,492,450 km (0.103 R)
• M15: 2,741,381 km (0.094 R)
• M16: 3,454,215 km (0.091 R)
• M17: 3,676,368 km (0.075 R)
• M18: 3,789,164 km (0.063 R)
• M19: 4,047,221 km (0.03 R)
• M20: 5,136,443 km (0.086 R)
• M21: 5,294,568 km (0.112 R)
• M22: 6,009,945 km (0.115 R)
• M23: 6,210,406 km (0.115 R)
• M24: 6,481,178 km (0.089 R)
• M25: 6,652,318 km (0.055 R)
• M26: 7,034,241 km (0.079 R)
• M27: 7,316,383 km (0.04 R)
• M28: 7,423,196 km (0.072 R)
• M29: 7,674,520 km (0.082 R)
• M30: 7,855,683 km (0.116 R)
• M31: 8,259,448 km (0.112 R)
• M32: 8,482,498 km (0.102 R)
• M33: 8,820,889 km (0.065 R)
• M34: 9,356,150 km (0.102 R)
• M35: 9,549,730 km (0.112 R)
• M36: 9,666,715 km (0.062 R)
• M37: 12,911,343 km (0.118 R)
• M38: 12,997,512 km (0.119 R)
• M39: 13,170,597 km (0.117 R)
• M40: 15,762,978 km (0.086 R)
• M41: 15,947,432 km (0.091 R)
• M42: 16,552,107 km (0.09 R)
• M43: 17,258,957 km (0.105 R)
• M44: 17,783,746 km (0.09 R)
• M45: 18,265,302 km (0.086 R)
• M46: 18,507,650 km (0.118 R)
• M47: 18,751,196 km (0.092 R)
• M48: 19,044,707 km (0.114 R)
• M49: 20,184,194 km (0.091 R)
• M50: 20,434,770 km (0.096 R)
• M51: 20,585,714 km (0.11 R)
• M52: 21,243,795 km (0.072 R)
• M53: 21,601,035 km (0.092 R)
• M54: 22,166,365 km (0.089 R)
• M55: 22,528,691 km (0.106 R)
• M56: 22,788,692 km (0.074 R)
• M57: 23,364,195 km (0.054 R)
• M58: 23,944,635 km (0.095 R)
• M59: 24,263,129 km (0.066 R)
• M60: 25,065,572 km (0.092 R)
• M61: 25,227,138 km (0.119 R)
• M62: 25,497,162 km (0.083 R)
• M63: 26,477,178 km (0.04 R)
• M64: 26,696,638 km (0.078 R)
• M65: 27,248,055 km (0.12 R)
• M66: 27,636,112 km (0.092 R)
• M67: 28,361,812 km (0.039 R)
• M68: 28,642,607 km (0.119 R)
• M69: 29,376,983 km (0.092 R)
• M70: 30,404,122 km (0.073 R)
• M71: 30,691,499 km (0.116 R)
• M72: 33,141,015 km (0.112 R)
• M73: 33,259,197 km (0.044 R)
• M74: 34,808,732 km (0.118 R)
• M75: 34,928,859 km (0.084 R)
• M76: 36,686,634 km (0.035 R)
• M77: 38,349,115 km (0.056 R)
• M78: 38,783,996 km (0.092 R)
• M79: 40,287,903 km (0.093 R)
• M80: 41,300,980 km (0.105 R)
• M81: 42,258,407 km (0.099 R)
• M82: 42,771,976 km (0.085 R)
• M83: 43,094,060 km (0.066 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 754.1

Radius: 5.5

Gravity: 24.93 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 11.74 AU - 13.98 AU

Year: 17103 Days

Day: 21.9 Hours

Environment

Temp: -180 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 70,782,104 km

• M1: 364,869 km (0.114 R)
• M2: 677,080 km (0.065 R)
• M3: 766,091 km (0.092 R)
• M4: 1,240,316 km (0.053 R)
• M5: 1,378,096 km (0.066 R)
• M6: 1,434,494 km (0.081 R)
• M7: 1,579,305 km (0.064 R)
• M8: 1,820,756 km (0.034 R)
• M9: 2,009,548 km (0.114 R)
• M10: 2,578,170 km (0.066 R)
• M11: 2,826,053 km (0.069 R)
• M12: 2,934,661 km (0.11 R)
• M13: 3,654,227 km (0.114 R)
• M14: 3,733,065 km (0.096 R)
• M15: 3,972,871 km (0.067 R)
• M16: 4,551,665 km (0.055 R)
• M17: 5,068,675 km (0.06 R)
• M18: 5,112,657 km (0.092 R)
• M19: 6,204,422 km (0.108 R)
• M20: 6,631,823 km (0.032 R)
• M21: 9,120,533 km (0.093 R)
• M22: 9,174,089 km (0.051 R)
• M23: 9,605,978 km (0.083 R)
• M24: 9,769,639 km (0.115 R)
• M25: 9,934,196 km (0.108 R)
• M26: 10,827,445 km (0.118 R)
• M27: 11,862,513 km (0.065 R)
• M28: 14,710,557 km (0.064 R)
• M29: 14,773,388 km (0.048 R)
• M30: 14,899,200 km (0.112 R)
• M31: 16,177,364 km (0.087 R)
• M32: 17,291,120 km (0.098 R)
• M33: 19,316,077 km (0.098 R)
• M34: 19,453,707 km (0.078 R)
• M35: 19,868,542 km (0.094 R)
• M36: 21,628,561 km (0.057 R)
• M37: 23,805,360 km (0.075 R)
• M38: 24,174,866 km (0.093 R)
• M39: 24,620,818 km (0.089 R)
• M40: 25,974,828 km (0.087 R)
• M41: 26,431,550 km (0.051 R)
• M42: 26,584,439 km (0.092 R)
• M43: 27,121,645 km (0.043 R)
• M44: 28,128,888 km (0.109 R)
• M45: 28,284,918 km (0.054 R)
• M46: 28,833,194 km (0.055 R)
• M47: 29,781,495 km (0.101 R)
• M48: 30,099,840 km (0.082 R)
• M49: 33,841,133 km (0.076 R)
• M50: 34,423,068 km (0.104 R)
• M51: 35,428,516 km (0.059 R)
• M52: 36,188,922 km (0.104 R)
• M53: 36,273,744 km (0.085 R)
• M54: 36,869,442 km (0.102 R)
• M55: 37,468,283 km (0.071 R)
• M56: 38,329,368 km (0.094 R)
• M57: 38,762,304 km (0.119 R)
• M58: 39,109,820 km (0.077 R)
• M59: 39,633,113 km (0.117 R)
• M60: 39,720,628 km (0.067 R)
• M61: 40,070,986 km (0.073 R)
• M62: 40,334,428 km (0.071 R)
• M63: 40,422,392 km (0.058 R)
• M64: 41,394,030 km (0.1 R)
• M65: 41,482,742 km (0.111 R)
• M66: 41,660,314 km (0.09 R)
• M67: 43,270,287 km (0.089 R)
• M68: 43,721,025 km (0.054 R)
• M69: 43,811,382 km (0.06 R)
• M70: 44,354,721 km (0.116 R)
• M71: 46,182,209 km (0.027 R)
• M72: 46,366,214 km (0.08 R)
• M73: 46,550,519 km (0.119 R)
• M74: 46,642,821 km (0.101 R)
• M75: 46,735,123 km (0.117 R)
• M76: 48,127,131 km (0.08 R)
• M77: 49,156,664 km (0.113 R)
• M78: 49,532,753 km (0.088 R)
• M79: 50,382,618 km (0.059 R)
• M80: 50,667,004 km (0.089 R)
• M81: 50,951,838 km (0.073 R)
• M82: 51,809,782 km (0.104 R)
• M83: 52,768,555 km (0.087 R)
• M84: 52,960,937 km (0.043 R)
• M85: 55,093,305 km (0.051 R)
• M86: 56,071,825 km (0.063 R)
• M87: 59,041,492 km (0.12 R)
• M88: 61,352,780 km (0.112 R)
• M89: 62,265,177 km (0.105 R)
• M90: 66,166,689 km (0.111 R)
• M91: 66,685,944 km (0.098 R)
• M92: 68,042,348 km (0.114 R)
• M93: 69,618,511 km (0.092 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 207 - 16,246 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit