🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.9 AU - 1.06 AU

Year: 349 Days

Day: 31.4 Hours

Environment

Temp: 123 °C

Axial Tilt: 7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.81 AU - 1.21 AU

Year: 365 Days

Day: 26.8 Hours

Environment

Temp: 21 °C

Axial Tilt: 29.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 112,688,509 km

• M1: 67,917 km (0.09 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.2 AU - 1.26 AU

Year: 491 Days

Day: 12.6 Hours

Environment

Temp: -4 °C

Axial Tilt: 39.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 112,688,509 km

• M1: 43,832 km (0.081 R)
• M2: 138,976 km (0.092 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.27 AU - 1.47 AU

Year: 577 Days

Day: 45.7 Hours

Environment

Temp: 10 °C

Axial Tilt: 31.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 112,688,509 km

• M1: 19,298 km (0.105 R)
• M2: 56,398 km (0.076 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.77 AU - 1.85 AU

Year: 876 Days

Day: 40.8 Hours

Environment

Temp: -58 °C

Axial Tilt: 18.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 112,688,509 km

• M1: 70,461 km (0.064 R)
• M2: 375,939 km (0.091 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 2.22 AU - 3.24 AU

Year: 1623 Days

Day: 25.7 Hours

Environment

Temp: -80 °C

Axial Tilt: 28 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 112,688,509 km

• M1: 1,068,877 km (0.037 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 3.47 AU - 3.81 AU

Year: 2499 Days

Day: 19.1 Hours

Environment

Temp: -112 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 112,688,509 km

• M1: 1,356,553 km (0.09 R)

Asteroid Belt

Center: 9.63 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 15.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 148.2

Radius: 8

Gravity: 2.32 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 11.99 AU - 19.23 AU

Year: 22196 Days

Day: 16.5 Hours

Environment

Temp: -200 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 112,688,509 km

• M1: 103,821 km (0.049 R)
• M2: 248,183 km (0.108 R)
• M3: 447,298 km (0.083 R)
• M4: 581,637 km (0.091 R)
• M5: 695,630 km (0.09 R)
• M6: 1,123,330 km (0.095 R)
• M7: 1,418,786 km (0.088 R)
• M8: 1,598,603 km (0.074 R)
• M9: 1,761,964 km (0.033 R)
• M10: 2,523,267 km (0.045 R)
• M11: 3,023,822 km (0.106 R)
• M12: 3,585,113 km (0.107 R)
• M13: 4,019,246 km (0.116 R)
• M14: 4,210,432 km (0.116 R)
• M15: 4,437,222 km (0.112 R)
• M16: 4,601,780 km (0.082 R)
• M17: 4,801,792 km (0.089 R)
• M18: 5,595,110 km (0.118 R)
• M19: 5,844,639 km (0.062 R)
• M20: 5,916,596 km (0.033 R)
• M21: 6,134,261 km (0.067 R)
• M22: 6,765,265 km (0.081 R)
• M23: 7,223,184 km (0.05 R)
• M24: 8,048,515 km (0.094 R)
• M25: 8,249,425 km (0.092 R)
• M26: 8,492,671 km (0.053 R)
• M27: 8,574,202 km (0.09 R)
• M28: 8,820,739 km (0.101 R)
• M29: 9,152,847 km (0.044 R)
• M30: 9,744,207 km (0.106 R)
• M31: 10,304,152 km (0.087 R)
• M32: 11,141,451 km (0.097 R)
• M33: 12,740,353 km (0.082 R)
• M34: 13,781,554 km (0.034 R)
• M35: 14,702,628 km (0.029 R)
• M36: 14,800,765 km (0.09 R)
• M37: 14,948,418 km (0.079 R)
• M38: 15,145,887 km (0.114 R)
• M39: 15,394,070 km (0.105 R)
• M40: 15,693,714 km (0.091 R)
• M41: 16,962,454 km (0.092 R)
• M42: 17,635,195 km (0.084 R)
• M43: 20,302,974 km (0.095 R)
• M44: 21,072,206 km (0.042 R)
• M45: 21,683,314 km (0.116 R)
• M46: 22,075,260 km (0.111 R)
• M47: 22,356,654 km (0.099 R)
• M48: 23,322,158 km (0.094 R)
• M49: 23,494,046 km (0.105 R)
• M50: 23,954,209 km (0.089 R)
• M51: 25,176,424 km (0.086 R)
• M52: 25,706,300 km (0.069 R)
• M53: 25,943,113 km (0.051 R)
• M54: 26,717,432 km (0.041 R)
• M55: 26,837,260 km (0.075 R)
• M56: 27,680,992 km (0.116 R)
• M57: 27,802,166 km (0.097 R)
• M58: 28,472,215 km (0.105 R)
• M59: 29,828,020 km (0.119 R)
• M60: 30,139,034 km (0.057 R)
• M61: 32,219,043 km (0.093 R)
• M62: 32,602,163 km (0.039 R)
• M63: 32,922,602 km (0.093 R)
• M64: 33,308,564 km (0.106 R)
• M65: 33,695,873 km (0.109 R)
• M66: 34,344,829 km (0.102 R)
• M67: 34,801,701 km (0.114 R)
• M68: 35,457,687 km (0.073 R)
• M69: 35,853,224 km (0.042 R)
• M70: 36,316,529 km (0.106 R)
• M71: 37,249,122 km (0.099 R)
• M72: 37,517,052 km (0.101 R)
• M73: 38,595,054 km (0.118 R)
• M74: 39,001,960 km (0.108 R)
• M75: 39,069,877 km (0.075 R)
• M76: 39,205,862 km (0.099 R)
• M77: 39,683,229 km (0.057 R)
• M78: 40,231,056 km (0.098 R)
• M79: 40,299,722 km (0.037 R)
• M80: 41,057,584 km (0.069 R)
• M81: 41,959,211 km (0.111 R)
• M82: 43,007,742 km (0.1 R)
• M83: 43,148,215 km (0.098 R)
• M84: 43,711,451 km (0.074 R)
• M85: 43,782,061 km (0.112 R)
• M86: 44,987,969 km (0.103 R)
• M87: 46,780,900 km (0.069 R)
• M88: 48,816,777 km (0.078 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 285.4

Radius: 6.2

Gravity: 7.42 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 15.84 AU - 16.92 AU

Year: 23858 Days

Day: 20.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 112,688,509 km

• M1: 160,967 km (0.113 R)
• M2: 344,823 km (0.082 R)
• M3: 587,920 km (0.065 R)
• M4: 812,466 km (0.113 R)
• M5: 1,441,226 km (0.102 R)
• M6: 1,603,839 km (0.066 R)
• M7: 1,715,439 km (0.076 R)
• M8: 2,280,470 km (0.061 R)
• M9: 2,697,998 km (0.08 R)
• M10: 3,243,880 km (0.074 R)
• M11: 3,565,815 km (0.066 R)
• M12: 3,675,470 km (0.116 R)
• M13: 4,010,869 km (0.117 R)
• M14: 4,591,757 km (0.092 R)
• M15: 5,281,403 km (0.089 R)
• M16: 5,873,362 km (0.083 R)
• M17: 6,309,141 km (0.074 R)
• M18: 6,710,212 km (0.116 R)
• M19: 7,119,512 km (0.069 R)
• M20: 8,885,366 km (0.101 R)
• M21: 10,306,695 km (0.093 R)
• M22: 12,400,915 km (0.027 R)
• M23: 13,297,007 km (0.042 R)
• M24: 13,410,402 km (0.099 R)
• M25: 14,738,382 km (0.098 R)
• M26: 18,520,815 km (0.074 R)
• M27: 20,517,797 km (0.098 R)
• M28: 20,978,109 km (0.071 R)
• M29: 22,110,116 km (0.099 R)
• M30: 22,177,286 km (0.102 R)
• M31: 23,604,300 km (0.066 R)
• M32: 26,474,784 km (0.074 R)
• M33: 27,407,676 km (0.092 R)
• M34: 29,231,723 km (0.094 R)
• M35: 29,379,376 km (0.07 R)
• M36: 30,195,732 km (0.095 R)
• M37: 30,419,530 km (0.113 R)
• M38: 31,320,857 km (0.074 R)
• M39: 32,230,861 km (0.106 R)
• M40: 32,307,007 km (0.049 R)
• M41: 32,995,755 km (0.1 R)
• M42: 33,380,521 km (0.045 R)
• M43: 34,387,614 km (0.088 R)
• M44: 34,465,554 km (0.057 R)
• M45: 35,956,596 km (0.085 R)
• M46: 40,389,780 km (0.102 R)
• M47: 42,127,359 km (0.065 R)
• M48: 42,377,636 km (0.092 R)
• M49: 42,628,362 km (0.098 R)
• M50: 43,215,234 km (0.056 R)
• M51: 43,383,383 km (0.094 R)
• M52: 46,103,820 km (0.074 R)
• M53: 46,965,204 km (0.065 R)
• M54: 47,918,741 km (0.113 R)
• M55: 49,669,036 km (0.03 R)
• M56: 50,109,752 km (0.036 R)
• M57: 51,796,767 km (0.098 R)
• M58: 52,961,536 km (0.101 R)
• M59: 55,865,679 km (0.106 R)
• M60: 57,891,982 km (0.115 R)
• M61: 58,355,736 km (0.089 R)
• M62: 58,727,786 km (0.078 R)
• M63: 59,100,584 km (0.037 R)
• M64: 61,732,010 km (0.086 R)
• M65: 62,205,787 km (0.085 R)
• M66: 62,585,915 km (0.086 R)
• M67: 62,776,203 km (0.105 R)
• M68: 62,966,641 km (0.086 R)
• M69: 63,443,709 km (0.1 R)
• M70: 63,826,081 km (0.047 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 908.5

Radius: 6.2

Gravity: 23.63 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 16.35 AU - 22.91 AU

Year: 31301 Days

Day: 18.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 112,688,509 km

• M1: 116,986 km (0.094 R)
• M2: 326,722 km (0.083 R)
• M3: 395,686 km (0.044 R)
• M4: 469,887 km (0.109 R)
• M5: 721,660 km (0.074 R)
• M6: 1,116,449 km (0.071 R)
• M7: 1,298,510 km (0.106 R)
• M8: 1,374,056 km (0.051 R)
• M9: 2,769,805 km (0.064 R)
• M10: 2,818,723 km (0.087 R)
• M11: 2,917,158 km (0.115 R)
• M12: 3,584,963 km (0.115 R)
• M13: 4,241,698 km (0.101 R)
• M14: 4,298,096 km (0.056 R)
• M15: 5,234,130 km (0.111 R)
• M16: 5,477,676 km (0.063 R)
• M17: 6,619,257 km (0.116 R)
• M18: 8,605,468 km (0.067 R)
• M19: 9,551,076 km (0.069 R)
• M20: 10,606,040 km (0.118 R)
• M21: 10,759,677 km (0.111 R)
• M22: 11,697,357 km (0.051 R)
• M23: 12,336,888 km (0.104 R)
• M24: 12,660,917 km (0.099 R)
• M25: 12,742,447 km (0.117 R)
• M26: 15,439,248 km (0.094 R)
• M27: 16,494,362 km (0.079 R)
• M28: 16,940,912 km (0.091 R)
• M29: 19,891,281 km (0.103 R)
• M30: 20,557,590 km (0.112 R)
• M31: 20,845,416 km (0.104 R)
• M32: 21,911,899 km (0.111 R)
• M33: 22,501,165 km (0.112 R)
• M34: 22,797,668 km (0.113 R)
• M35: 29,857,341 km (0.094 R)
• M36: 30,074,408 km (0.099 R)
• M37: 30,728,899 km (0.063 R)
• M38: 31,167,819 km (0.041 R)
• M39: 31,830,089 km (0.066 R)
• M40: 32,832,245 km (0.113 R)
• M41: 33,844,573 km (0.12 R)
• M42: 35,439,736 km (0.031 R)
• M43: 37,995,615 km (0.109 R)
• M44: 42,060,489 km (0.071 R)
• M45: 43,527,744 km (0.11 R)
• M46: 44,639,257 km (0.093 R)
• M47: 45,385,301 km (0.104 R)
• M48: 45,634,980 km (0.091 R)
• M49: 46,512,222 km (0.104 R)
• M50: 48,029,144 km (0.058 R)
• M51: 51,500,862 km (0.112 R)
• M52: 51,891,612 km (0.115 R)
• M53: 52,807,151 km (0.063 R)
• M54: 53,201,192 km (0.101 R)
• M55: 53,596,130 km (0.09 R)
• M56: 53,860,021 km (0.081 R)
• M57: 57,464,132 km (0.107 R)
• M58: 58,140,016 km (0.062 R)
• M59: 61,558,925 km (0.059 R)
• M60: 62,805,674 km (0.09 R)
• M61: 64,761,517 km (0.115 R)
• M62: 65,183,233 km (0.069 R)
• M63: 65,605,847 km (0.088 R)
• M64: 65,887,989 km (0.059 R)
• M65: 70,025,716 km (0.103 R)
• M66: 70,169,928 km (0.086 R)
• M67: 73,220,379 km (0.07 R)
• M68: 75,277,948 km (0.108 R)
• M69: 75,721,206 km (0.108 R)
• M70: 76,165,512 km (0.084 R)
• M71: 78,848,999 km (0.104 R)
• M72: 80,353,355 km (0.098 R)
• M73: 80,504,299 km (0.119 R)
• M74: 80,655,243 km (0.089 R)
• M75: 81,866,986 km (0.098 R)
• M76: 85,537,968 km (0.073 R)
• M77: 88,015,010 km (0.039 R)
• M78: 90,044,903 km (0.109 R)
• M79: 90,201,682 km (0.096 R)
• M80: 93,832,721 km (0.037 R)
• M81: 93,991,744 km (0.03 R)
• M82: 94,150,766 km (0.12 R)
• M83: 95,906,148 km (0.085 R)
• M84: 96,066,217 km (0.099 R)
• M85: 96,547,025 km (0.115 R)
• M86: 100,748,032 km (0.107 R)
• M87: 103,198,745 km (0.067 R)
• M88: 104,349,152 km (0.091 R)
• M89: 106,662,534 km (0.098 R)
• M90: 106,994,491 km (0.113 R)
• M91: 107,825,657 km (0.068 R)
• M92: 109,327,171 km (0.031 R)
• M93: 109,661,672 km (0.074 R)

Kuiper Belt

Range: 30.5 - 57.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 354 - 14,807 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit