🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.55 AU - 0.61 AU

Year: 169 Days

Day: 17.1 Hours

Environment

Temp: 152 °C

Axial Tilt: 1.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.88 AU - 1.34 AU

Year: 448 Days

Day: 35.8 Hours

Environment

Temp: -13 °C

Axial Tilt: 18 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 55,720,473 km

• M1: 488,287 km (0.11 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.82 AU - 2.14 AU

Year: 1067 Days

Day: 20.8 Hours

Environment

Temp: -72 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 2.92 AU - 4.42 AU

Year: 2692 Days

Day: 14.2 Hours

Environment

Temp: -128 °C

Axial Tilt: 22.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,720,473 km

• M1: 127,009 km (0.076 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 3.55 AU - 4.23 AU

Year: 2938 Days

Day: 38.9 Hours

Environment

Temp: -133 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,720,473 km

• M1: 355,594 km (0.053 R)

Asteroid Belt

Center: 5.24 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 475.3

Radius: 10

Gravity: 4.75 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 5.19 AU - 7.99 AU

Year: 6477 Days

Day: 11.5 Hours

Environment

Temp: -160 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 55,720,473 km

• M1: 125,363 km (0.113 R)
• M2: 340,485 km (0.105 R)
• M3: 406,457 km (0.072 R)
• M4: 648,806 km (0.082 R)
• M5: 964,607 km (0.091 R)
• M6: 1,036,264 km (0.026 R)
• M7: 1,326,335 km (0.11 R)
• M8: 1,423,424 km (0.111 R)
• M9: 1,607,579 km (0.119 R)
• M10: 1,728,903 km (0.091 R)
• M11: 1,907,822 km (0.03 R)
• M12: 2,074,025 km (0.117 R)
• M13: 2,187,719 km (0.113 R)
• M14: 3,126,147 km (0.051 R)
• M15: 3,257,045 km (0.071 R)
• M16: 3,345,158 km (0.064 R)
• M17: 3,501,637 km (0.09 R)
• M18: 4,271,169 km (0.105 R)
• M19: 4,588,466 km (0.099 R)
• M20: 4,812,713 km (0.106 R)
• M21: 5,428,308 km (0.066 R)
• M22: 6,041,510 km (0.079 R)
• M23: 6,123,041 km (0.094 R)
• M24: 6,370,177 km (0.072 R)
• M25: 6,620,454 km (0.075 R)
• M26: 6,704,677 km (0.109 R)
• M27: 7,246,222 km (0.113 R)
• M28: 7,979,999 km (0.097 R)
• M29: 8,069,758 km (0.072 R)
• M30: 8,189,735 km (0.082 R)
• M31: 8,860,831 km (0.038 R)
• M32: 9,486,151 km (0.099 R)
• M33: 10,158,144 km (0.075 R)
• M34: 10,255,383 km (0.07 R)
• M35: 10,713,452 km (0.043 R)
• M36: 11,178,102 km (0.11 R)
• M37: 11,345,652 km (0.068 R)
• M38: 11,615,527 km (0.111 R)
• M39: 11,887,496 km (0.089 R)
• M40: 12,820,986 km (0.083 R)
• M41: 14,065,790 km (0.027 R)
• M42: 14,138,046 km (0.104 R)
• M43: 14,319,359 km (0.063 R)
• M44: 14,904,585 km (0.115 R)
• M45: 15,015,288 km (0.102 R)
• M46: 15,126,140 km (0.085 R)
• M47: 16,516,203 km (0.083 R)
• M48: 16,975,768 km (0.076 R)
• M49: 17,052,811 km (0.114 R)
• M50: 17,517,163 km (0.059 R)
• M51: 17,790,179 km (0.033 R)
• M52: 18,261,113 km (0.115 R)
• M53: 18,340,101 km (0.118 R)
• M54: 18,776,178 km (0.049 R)
• M55: 18,975,443 km (0.08 R)
• M56: 19,497,090 km (0.093 R)
• M57: 19,860,913 km (0.102 R)
• M58: 20,064,066 km (0.085 R)
• M59: 20,226,978 km (0.109 R)
• M60: 20,718,707 km (0.086 R)
• M61: 21,007,281 km (0.102 R)
• M62: 21,297,202 km (0.109 R)
• M63: 21,797,307 km (0.09 R)
• M64: 21,965,007 km (0.057 R)
• M65: 22,428,012 km (0.105 R)
• M66: 22,894,309 km (0.07 R)
• M67: 22,979,430 km (0.108 R)
• M68: 23,278,177 km (0.084 R)
• M69: 24,442,497 km (0.082 R)
• M70: 24,703,844 km (0.119 R)
• M71: 25,625,816 km (0.061 R)
• M72: 25,802,641 km (0.066 R)
• M73: 26,291,227 km (0.057 R)
• M74: 26,737,927 km (0.047 R)
• M75: 26,962,323 km (0.095 R)
• M76: 27,548,597 km (0.049 R)
• M77: 27,684,432 km (0.111 R)
• M78: 27,775,089 km (0.095 R)
• M79: 28,504,378 km (0.085 R)
• M80: 29,101,423 km (0.037 R)
• M81: 29,842,082 km (0.077 R)
• M82: 30,495,227 km (0.084 R)
• M83: 30,682,673 km (0.073 R)
• M84: 31,058,762 km (0.09 R)
• M85: 31,483,769 km (0.098 R)
• M86: 31,673,160 km (0.081 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 422.1

Radius: 3.5

Gravity: 34.46 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 16.16 AU - 16.62 AU

Year: 25406 Days

Day: 21.2 Hours

Environment

Temp: -207 °C

Axial Tilt: 48.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 55,720,473 km

• M1: 45,927 km (0.082 R)
• M2: 97,837 km (0.073 R)
• M3: 720,314 km (0.068 R)
• M4: 996,023 km (0.081 R)
• M5: 1,389,465 km (0.114 R)
• M6: 1,419,235 km (0.098 R)
• M7: 1,571,376 km (0.027 R)
• M8: 1,665,323 km (0.11 R)
• M9: 4,541,492 km (0.115 R)
• M10: 4,630,503 km (0.104 R)
• M11: 4,946,902 km (0.118 R)
• M12: 6,579,464 km (0.075 R)
• M13: 7,452,517 km (0.089 R)
• M14: 9,023,594 km (0.117 R)
• M15: 9,079,544 km (0.099 R)
• M16: 9,191,742 km (0.109 R)
• M17: 9,874,806 km (0.116 R)
• M18: 10,106,084 km (0.1 R)
• M19: 10,164,278 km (0.079 R)
• M20: 10,929,770 km (0.08 R)
• M21: 11,531,153 km (0.11 R)
• M22: 12,577,890 km (0.035 R)
• M23: 13,526,340 km (0.082 R)
• M24: 13,783,200 km (0.109 R)
• M25: 14,694,700 km (0.118 R)
• M26: 15,157,705 km (0.106 R)
• M27: 15,692,667 km (0.037 R)
• M28: 15,759,986 km (0.111 R)
• M29: 16,370,046 km (0.064 R)
• M30: 16,918,771 km (0.087 R)
• M31: 18,175,393 km (0.075 R)
• M32: 18,672,208 km (0.031 R)
• M33: 18,743,416 km (0.103 R)
• M34: 19,679,001 km (0.089 R)
• M35: 20,335,437 km (0.048 R)
• M36: 20,629,546 km (0.113 R)
• M37: 20,851,101 km (0.068 R)
• M38: 21,744,798 km (0.109 R)
• M39: 22,955,943 km (0.103 R)
• M40: 25,839,143 km (0.115 R)
• M41: 25,918,579 km (0.116 R)
• M42: 26,077,751 km (0.12 R)
• M43: 26,237,372 km (0.045 R)
• M44: 27,444,328 km (0.075 R)
• M45: 28,177,208 km (0.102 R)
• M46: 30,918,738 km (0.073 R)
• M47: 31,003,112 km (0.094 R)
• M48: 31,341,502 km (0.119 R)
• M49: 32,879,218 km (0.099 R)
• M50: 33,310,659 km (0.099 R)
• M51: 34,179,224 km (0.087 R)
• M52: 35,407,722 km (0.099 R)
• M53: 37,008,269 km (0.099 R)
• M54: 37,907,652 km (0.118 R)
• M55: 38,360,036 km (0.083 R)
• M56: 38,450,692 km (0.074 R)
• M57: 40,371,529 km (0.091 R)
• M58: 40,741,035 km (0.091 R)
• M59: 41,204,340 km (0.117 R)
• M60: 41,297,240 km (0.097 R)
• M61: 41,390,140 km (0.059 R)
• M62: 41,669,440 km (0.092 R)
• M63: 42,604,875 km (0.078 R)
• M64: 43,925,974 km (0.119 R)
• M65: 44,877,865 km (0.103 R)
• M66: 46,029,021 km (0.069 R)
• M67: 47,189,900 km (0.112 R)
• M68: 50,431,686 km (0.114 R)
• M69: 51,028,731 km (0.104 R)
• M70: 51,728,251 km (0.069 R)
• M71: 56,919,895 km (0.092 R)
• M72: 58,061,327 km (0.103 R)
• M73: 58,478,107 km (0.091 R)
• M74: 59,105,371 km (0.097 R)
• M75: 59,734,729 km (0.106 R)
• M76: 60,788,796 km (0.09 R)
• M77: 61,530,203 km (0.096 R)
• M78: 62,274,602 km (0.085 R)
• M79: 63,236,067 km (0.12 R)
• M80: 64,849,480 km (0.092 R)
• M81: 65,173,808 km (0.104 R)
• M82: 66,585,264 km (0.045 R)
• M83: 66,803,378 km (0.082 R)
• M84: 67,677,927 km (0.107 R)
• M85: 68,886,678 km (0.1 R)
• M86: 69,880,905 km (0.087 R)
• M87: 71,548,473 km (0.097 R)
• M88: 72,107,370 km (0.114 R)
• M89: 72,219,270 km (0.11 R)
• M90: 73,454,350 km (0.057 R)
• M91: 73,679,644 km (0.108 R)
• M92: 74,469,970 km (0.102 R)
• M93: 74,809,557 km (0.104 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 144.5

Radius: 5.2

Gravity: 5.34 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 16.42 AU - 17.96 AU

Year: 27289 Days

Day: 15.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 55,720,473 km

• M1: 69,713 km (0.098 R)
• M2: 128,804 km (0.051 R)
• M3: 493,374 km (0.026 R)
• M4: 595,998 km (0.061 R)
• M5: 923,916 km (0.063 R)
• M6: 1,253,780 km (0.119 R)
• M7: 2,067,592 km (0.118 R)
• M8: 2,407,179 km (0.105 R)
• M9: 2,583,555 km (0.101 R)
• M10: 4,209,086 km (0.119 R)
• M11: 4,493,322 km (0.088 R)
• M12: 5,344,384 km (0.113 R)
• M13: 6,608,486 km (0.064 R)
• M14: 7,358,270 km (0.112 R)
• M15: 8,003,486 km (0.094 R)
• M16: 8,891,649 km (0.056 R)
• M17: 9,717,429 km (0.045 R)
• M18: 11,001,278 km (0.113 R)
• M19: 12,036,196 km (0.087 R)
• M20: 13,256,615 km (0.039 R)
• M21: 15,539,479 km (0.112 R)
• M22: 15,593,932 km (0.108 R)
• M23: 16,697,666 km (0.117 R)
• M24: 16,977,563 km (0.119 R)
• M25: 17,940,674 km (0.103 R)
• M26: 18,112,413 km (0.108 R)
• M27: 18,631,068 km (0.119 R)
• M28: 21,843,832 km (0.098 R)
• M29: 22,766,103 km (0.111 R)
• M30: 23,701,239 km (0.088 R)
• M31: 25,031,165 km (0.104 R)
• M32: 25,223,099 km (0.095 R)
• M33: 25,995,772 km (0.085 R)
• M34: 26,907,122 km (0.097 R)
• M35: 26,972,646 km (0.117 R)
• M36: 27,235,190 km (0.032 R)
• M37: 28,761,088 km (0.097 R)
• M38: 29,029,168 km (0.108 R)
• M39: 29,500,551 km (0.041 R)
• M40: 32,172,518 km (0.084 R)
• M41: 32,869,943 km (0.093 R)
• M42: 33,996,266 km (0.112 R)
• M43: 34,849,273 km (0.077 R)
• M44: 34,992,139 km (0.076 R)
• M45: 39,515,978 km (0.074 R)
• M46: 43,218,974 km (0.092 R)
• M47: 44,142,592 km (0.109 R)
• M48: 44,451,960 km (0.098 R)
• M49: 44,529,302 km (0.036 R)
• M50: 46,637,136 km (0.099 R)
• M51: 47,110,015 km (0.113 R)
• M52: 54,059,135 km (0.113 R)
• M53: 54,141,863 km (0.062 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 241 - 12,640 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit