🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.51 AU - 0.59 AU

Year: 146 Days

Day: 30.9 Hours

Environment

Temp: 236 °C

Axial Tilt: 23.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.46 AU - 0.76 AU

Year: 171 Days

Day: 27 Hours

Environment

Temp: 244 °C

Axial Tilt: 37.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.8 AU - 1.3 AU

Year: 385 Days

Day: 33.2 Hours

Environment

Temp: 21 °C

Axial Tilt: 36.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 109,922,522 km

• M1: 220,208 km (0.103 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.31 AU - 1.41 AU

Year: 568 Days

Day: 21.6 Hours

Environment

Temp: -2 °C

Axial Tilt: 20.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 109,922,522 km

• M1: 36,352 km (0.062 R)
• M2: 318,494 km (0.09 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 4.09 AU - 5.07 AU

Year: 3511 Days

Day: 38.3 Hours

Environment

Temp: -133 °C

Axial Tilt: 58.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 109,922,522 km

• M1: 3,210,520 km (0.071 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 356.7

Radius: 13

Gravity: 2.11 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 5.86 AU - 6.18 AU

Year: 5290 Days

Day: 13.5 Hours

Environment

Temp: -147 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 109,922,522 km

• M1: 179,667 km (0.102 R)
• M2: 266,733 km (0.099 R)
• M3: 385,215 km (0.112 R)
• M4: 1,038,808 km (0.094 R)
• M5: 1,545,496 km (0.043 R)
• M6: 1,765,704 km (0.114 R)
• M7: 1,949,410 km (0.112 R)
• M8: 2,286,603 km (0.05 R)
• M9: 2,420,194 km (0.072 R)
• M10: 2,625,443 km (0.055 R)
• M11: 3,035,042 km (0.077 R)
• M12: 3,658,266 km (0.09 R)
• M13: 4,015,057 km (0.098 R)
• M14: 4,116,185 km (0.078 R)
• M15: 4,383,218 km (0.102 R)
• M16: 4,655,935 km (0.12 R)
• M17: 4,956,028 km (0.119 R)
• M18: 5,174,291 km (0.115 R)
• M19: 5,894,007 km (0.1 R)
• M20: 6,125,434 km (0.102 R)
• M21: 6,289,244 km (0.062 R)
• M22: 7,426,637 km (0.066 R)
• M23: 7,828,307 km (0.115 R)
• M24: 8,159,965 km (0.096 R)
• M25: 8,288,769 km (0.058 R)
• M26: 8,522,291 km (0.049 R)
• M27: 8,758,058 km (0.074 R)
• M28: 8,942,961 km (0.066 R)
• M29: 9,236,173 km (0.094 R)
• M30: 9,886,774 km (0.12 R)
• M31: 10,608,284 km (0.055 R)
• M32: 10,692,657 km (0.111 R)
• M33: 12,337,785 km (0.116 R)
• M34: 12,903,564 km (0.067 R)
• M35: 13,204,705 km (0.117 R)
• M36: 13,630,460 km (0.079 R)
• M37: 13,814,167 km (0.101 R)
• M38: 14,339,405 km (0.027 R)
• M39: 14,808,394 km (0.1 R)
• M40: 15,409,628 km (0.071 R)
• M41: 16,277,744 km (0.076 R)
• M42: 17,626,220 km (0.092 R)
• M43: 18,027,740 km (0.054 R)
• M44: 18,976,191 km (0.037 R)
• M45: 19,767,563 km (0.119 R)
• M46: 19,975,654 km (0.06 R)
• M47: 20,149,786 km (0.108 R)
• M48: 20,604,713 km (0.087 R)
• M49: 21,063,081 km (0.118 R)
• M50: 21,382,323 km (0.086 R)
• M51: 21,882,129 km (0.064 R)
• M52: 22,061,647 km (0.069 R)
• M53: 22,277,666 km (0.096 R)
• M54: 22,966,265 km (0.105 R)
• M55: 23,185,127 km (0.084 R)
• M56: 23,331,583 km (0.096 R)
• M57: 23,478,189 km (0.039 R)
• M58: 23,588,293 km (0.084 R)
• M59: 24,067,754 km (0.115 R)
• M60: 24,401,657 km (0.036 R)
• M61: 24,625,006 km (0.115 R)
• M62: 24,849,104 km (0.113 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 543.6

Radius: 4.8

Gravity: 23.59 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 11.37 AU - 14.29 AU

Year: 16459 Days

Day: 21.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 46.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 109,922,522 km

• M1: 173,234 km (0.101 R)
• M2: 554,111 km (0.067 R)
• M3: 591,660 km (0.108 R)
• M4: 709,692 km (0.074 R)
• M5: 813,812 km (0.095 R)
• M6: 1,155,644 km (0.111 R)
• M7: 1,354,609 km (0.098 R)
• M8: 1,510,938 km (0.107 R)
• M9: 1,840,951 km (0.108 R)
• M10: 2,314,429 km (0.057 R)
• M11: 2,501,426 km (0.074 R)
• M12: 2,564,855 km (0.108 R)
• M13: 3,543,076 km (0.064 R)
• M14: 3,758,497 km (0.105 R)
• M15: 4,089,557 km (0.095 R)
• M16: 5,097,697 km (0.092 R)
• M17: 5,218,722 km (0.082 R)
• M18: 6,135,308 km (0.118 R)
• M19: 6,921,445 km (0.081 R)
• M20: 7,055,634 km (0.092 R)
• M21: 7,831,598 km (0.113 R)
• M22: 8,443,154 km (0.117 R)
• M23: 8,778,852 km (0.092 R)
• M24: 9,069,969 km (0.065 R)
• M25: 9,216,725 km (0.077 R)
• M26: 9,413,745 km (0.11 R)
• M27: 9,562,296 km (0.065 R)
• M28: 10,419,043 km (0.072 R)
• M29: 10,830,587 km (0.104 R)
• M30: 11,142,797 km (0.052 R)
• M31: 12,857,039 km (0.109 R)
• M32: 13,132,299 km (0.113 R)
• M33: 13,187,501 km (0.09 R)
• M34: 13,632,555 km (0.119 R)
• M35: 14,195,641 km (0.079 R)
• M36: 14,252,488 km (0.087 R)
• M37: 16,225,834 km (0.1 R)
• M38: 17,547,531 km (0.093 R)
• M39: 17,669,304 km (0.063 R)
• M40: 17,791,525 km (0.051 R)
• M41: 18,344,588 km (0.076 R)
• M42: 18,468,306 km (0.108 R)
• M43: 18,716,489 km (0.11 R)
• M44: 19,278,977 km (0.11 R)
• M45: 20,420,558 km (0.074 R)
• M46: 23,301,813 km (0.12 R)
• M47: 23,637,212 km (0.111 R)
• M48: 23,974,256 km (0.068 R)
• M49: 24,721,198 km (0.102 R)
• M50: 26,726,707 km (0.118 R)
• M51: 27,007,352 km (0.054 R)
• M52: 27,501,025 km (0.101 R)
• M53: 28,568,705 km (0.081 R)
• M54: 28,712,020 km (0.099 R)
• M55: 28,855,634 km (0.114 R)
• M56: 29,432,483 km (0.079 R)
• M57: 31,629,478 km (0.113 R)
• M58: 32,897,619 km (0.117 R)
• M59: 33,726,990 km (0.063 R)
• M60: 34,106,220 km (0.094 R)
• M61: 34,486,947 km (0.081 R)
• M62: 35,098,952 km (0.06 R)
• M63: 36,800,478 km (0.103 R)
• M64: 39,322,997 km (0.039 R)
• M65: 39,402,733 km (0.063 R)
• M66: 39,802,009 km (0.115 R)
• M67: 40,685,535 km (0.12 R)
• M68: 41,008,367 km (0.083 R)
• M69: 41,494,261 km (0.113 R)
• M70: 41,819,187 km (0.091 R)
• M71: 41,982,099 km (0.118 R)
• M72: 42,145,011 km (0.071 R)
• M73: 43,127,570 km (0.098 R)
• M74: 43,539,114 km (0.114 R)
• M75: 44,449,267 km (0.041 R)
• M76: 45,031,652 km (0.116 R)
• M77: 45,532,954 km (0.082 R)
• M78: 45,700,354 km (0.057 R)
• M79: 45,784,279 km (0.098 R)
• M80: 47,047,633 km (0.09 R)
• M81: 47,132,305 km (0.059 R)
• M82: 48,578,917 km (0.099 R)
• M83: 48,921,346 km (0.11 R)
• M84: 51,167,109 km (0.111 R)
• M85: 52,565,550 km (0.112 R)
• M86: 53,005,218 km (0.075 R)
• M87: 53,181,445 km (0.114 R)
• M88: 53,711,171 km (0.1 R)
• M89: 53,976,707 km (0.099 R)
• M90: 54,775,859 km (0.083 R)
• M91: 55,310,821 km (0.057 R)
• M92: 55,847,578 km (0.103 R)
• M93: 57,016,386 km (0.1 R)
• M94: 58,011,661 km (0.113 R)
• M95: 58,830,111 km (0.097 R)
• M96: 58,921,365 km (0.075 R)
• M97: 59,286,534 km (0.119 R)
• M98: 59,377,938 km (0.084 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 37.5

Radius: 7.7

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 13.03 AU - 13.91 AU

Year: 17706 Days

Day: 18.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 109,922,522 km

• M1: 114,742 km (0.072 R)
• M2: 165,306 km (0.083 R)
• M3: 277,055 km (0.034 R)
• M4: 392,545 km (0.061 R)
• M5: 505,491 km (0.072 R)
• M6: 860,637 km (0.08 R)
• M7: 1,144,424 km (0.109 R)
• M8: 2,871,980 km (0.096 R)
• M9: 3,061,670 km (0.07 R)
• M10: 3,675,620 km (0.112 R)
• M11: 4,219,408 km (0.066 R)
• M12: 4,413,436 km (0.046 R)
• M13: 4,765,889 km (0.089 R)
• M14: 5,334,510 km (0.078 R)
• M15: 6,166,424 km (0.082 R)
• M16: 6,460,982 km (0.119 R)
• M17: 7,038,281 km (0.085 R)
• M18: 7,553,645 km (0.107 R)
• M19: 9,171,845 km (0.113 R)
• M20: 9,962,321 km (0.052 R)
• M21: 10,394,958 km (0.048 R)
• M22: 10,657,352 km (0.066 R)
• M23: 11,608,196 km (0.078 R)
• M24: 12,524,035 km (0.118 R)
• M25: 13,431,196 km (0.081 R)
• M26: 14,327,138 km (0.106 R)
• M27: 17,924,667 km (0.088 R)
• M28: 19,588,345 km (0.044 R)
• M29: 19,660,302 km (0.109 R)
• M30: 19,768,162 km (0.06 R)
• M31: 20,969,134 km (0.082 R)
• M32: 21,559,896 km (0.073 R)
• M33: 21,894,546 km (0.11 R)
• M34: 23,555,382 km (0.059 R)
• M35: 24,517,146 km (0.094 R)
• M36: 24,827,562 km (0.065 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 811.1

Radius: 7

Gravity: 16.55 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 17.36 AU - 22.54 AU

Year: 31914 Days

Day: 19.8 Hours

Environment

Temp: -208 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 109,922,522 km

• M1: 352,303 km (0.079 R)
• M2: 686,505 km (0.055 R)
• M3: 900,729 km (0.116 R)
• M4: 1,503,758 km (0.034 R)
• M5: 1,741,768 km (0.116 R)
• M6: 1,949,410 km (0.098 R)
• M7: 2,298,122 km (0.089 R)
• M8: 3,052,545 km (0.069 R)
• M9: 3,102,211 km (0.098 R)
• M10: 3,252,557 km (0.077 R)
• M11: 3,612,639 km (0.106 R)
• M12: 4,883,024 km (0.072 R)
• M13: 6,277,426 km (0.112 R)
• M14: 7,315,186 km (0.037 R)
• M15: 7,990,471 km (0.12 R)
• M16: 8,058,987 km (0.107 R)
• M17: 8,474,869 km (0.119 R)
• M18: 9,111,857 km (0.109 R)
• M19: 9,255,471 km (0.099 R)
• M20: 9,984,760 km (0.031 R)
• M21: 10,132,862 km (0.082 R)
• M22: 10,281,712 km (0.089 R)
• M23: 10,431,310 km (0.075 R)
• M24: 11,887,645 km (0.108 R)
• M25: 12,440,110 km (0.086 R)
• M26: 14,313,674 km (0.063 R)
• M27: 14,397,149 km (0.11 R)
• M28: 14,648,474 km (0.09 R)
• M29: 16,186,490 km (0.112 R)
• M30: 16,360,472 km (0.097 R)
• M31: 16,535,202 km (0.047 R)
• M32: 16,622,717 km (0.03 R)
• M33: 17,062,834 km (0.116 R)
• M34: 17,506,840 km (0.114 R)
• M35: 17,864,828 km (0.118 R)
• M36: 18,770,194 km (0.097 R)
• M37: 19,412,867 km (0.108 R)
• M38: 21,003,391 km (0.117 R)
• M39: 21,574,706 km (0.09 R)
• M40: 21,670,299 km (0.102 R)
• M41: 21,862,233 km (0.081 R)
• M42: 23,515,588 km (0.116 R)
• M43: 23,811,493 km (0.06 R)
• M44: 24,208,077 km (0.077 R)
• M45: 25,007,528 km (0.113 R)
• M46: 26,019,109 km (0.062 R)
• M47: 26,325,186 km (0.06 R)
• M48: 27,977,794 km (0.093 R)
• M49: 28,500,938 km (0.097 R)
• M50: 29,451,034 km (0.071 R)
• M51: 29,663,612 km (0.118 R)
• M52: 31,707,867 km (0.048 R)
• M53: 33,908,302 km (0.109 R)
• M54: 34,690,101 km (0.105 R)
• M55: 37,645,407 km (0.059 R)
• M56: 40,798,630 km (0.07 R)
• M57: 41,391,786 km (0.102 R)
• M58: 44,156,803 km (0.092 R)
• M59: 44,887,888 km (0.115 R)
• M60: 46,485,743 km (0.075 R)
• M61: 49,105,800 km (0.102 R)
• M62: 49,610,244 km (0.082 R)
• M63: 51,389,412 km (0.083 R)
• M64: 52,931,018 km (0.119 R)
• M65: 54,618,183 km (0.118 R)
• M66: 58,845,519 km (0.091 R)
• M67: 63,314,008 km (0.109 R)
• M68: 64,275,772 km (0.078 R)
• M69: 64,965,718 km (0.07 R)
• M70: 66,771,065 km (0.096 R)
• M71: 68,311,474 km (0.073 R)
• M72: 72,858,801 km (0.074 R)
• M73: 73,002,564 km (0.077 R)
• M74: 73,866,492 km (0.048 R)
• M75: 75,023,931 km (0.095 R)
• M76: 76,041,346 km (0.114 R)
• M77: 78,090,238 km (0.047 R)
• M78: 79,860,729 km (0.11 R)
• M79: 81,495,385 km (0.084 R)
• M80: 82,391,476 km (0.077 R)
• M81: 82,690,971 km (0.115 R)
• M82: 84,646,365 km (0.055 R)
• M83: 84,797,459 km (0.091 R)
• M84: 87,837,138 km (0.067 R)
• M85: 88,602,630 km (0.039 R)
• M86: 89,831,876 km (0.07 R)
• M87: 93,866,231 km (0.096 R)
• M88: 94,648,778 km (0.066 R)
• M89: 95,119,413 km (0.089 R)
• M90: 95,905,400 km (0.109 R)
• M91: 99,389,534 km (0.104 R)
• M92: 100,506,731 km (0.035 R)
• M93: 104,045,169 km (0.06 R)
• M94: 106,318,010 km (0.028 R)
• M95: 109,757,863 km (0.117 R)

Kuiper Belt

Range: 30.6 - 52.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 229 - 17,752 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit