🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.47 AU - 0.67 AU

Year: 153 Days

Day: 47.4 Hours

Environment

Temp: 161 °C

Axial Tilt: 32.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 56,435,756 km

• M1: 52,958 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.67 AU - 0.97 AU

Year: 265 Days

Day: 12.8 Hours

Environment

Temp: 150 °C

Axial Tilt: 26.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 56,435,756 km

• M1: 276,906 km (0.082 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.67 AU - 1.11 AU

Year: 299 Days

Day: 34 Hours

Environment

Temp: 149 °C

Axial Tilt: 11.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 56,435,756 km

• M1: 354,846 km (0.115 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.02 AU - 1.04 AU

Year: 373 Days

Day: 37.2 Hours

Environment

Temp: 141 °C

Axial Tilt: 25.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.05 AU - 1.15 AU

Year: 411 Days

Day: 47.2 Hours

Environment

Temp: 14 °C

Axial Tilt: 42.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 56,435,756 km

• M1: 87,664 km (0.108 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 3.03 AU - 4.67 AU

Year: 2693 Days

Day: 43.7 Hours

Environment

Temp: -116 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.33 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 681.4

Radius: 10.1

Gravity: 6.68 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 5.21 AU - 8.39 AU

Year: 6321 Days

Day: 10 Hours

Environment

Temp: -145 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 56,435,756 km

• M1: 138,079 km (0.117 R)
• M2: 281,394 km (0.094 R)
• M3: 345,721 km (0.117 R)
• M4: 417,079 km (0.118 R)
• M5: 494,870 km (0.077 R)
• M6: 616,044 km (0.094 R)
• M7: 875,896 km (0.093 R)
• M8: 965,205 km (0.113 R)
• M9: 1,512,883 km (0.041 R)
• M10: 1,658,891 km (0.118 R)
• M11: 1,752,539 km (0.112 R)
• M12: 1,828,834 km (0.094 R)
• M13: 1,945,371 km (0.092 R)
• M14: 2,310,090 km (0.079 R)
• M15: 2,372,921 km (0.05 R)
• M16: 3,456,758 km (0.113 R)
• M17: 4,254,264 km (0.105 R)
• M18: 4,647,258 km (0.094 R)
• M19: 4,834,704 km (0.087 R)
• M20: 5,189,550 km (0.109 R)
• M21: 5,666,319 km (0.051 R)
• M22: 6,934,310 km (0.097 R)
• M23: 7,210,468 km (0.044 R)
• M24: 7,365,451 km (0.101 R)
• M25: 7,490,365 km (0.101 R)
• M26: 8,028,619 km (0.105 R)
• M27: 8,809,968 km (0.104 R)
• M28: 9,344,332 km (0.111 R)
• M29: 9,923,575 km (0.081 R)
• M30: 11,332,039 km (0.119 R)
• M31: 11,548,656 km (0.118 R)
• M32: 12,059,533 km (0.113 R)
• M33: 12,243,838 km (0.072 R)
• M34: 12,839,836 km (0.103 R)
• M35: 13,445,109 km (0.095 R)
• M36: 13,559,701 km (0.086 R)
• M37: 14,566,045 km (0.104 R)
• M38: 14,644,435 km (0.09 R)
• M39: 15,797,086 km (0.095 R)
• M40: 16,486,433 km (0.101 R)
• M41: 17,684,712 km (0.062 R)
• M42: 18,442,575 km (0.11 R)
• M43: 18,697,639 km (0.114 R)
• M44: 19,211,059 km (0.071 R)
• M45: 19,946,482 km (0.067 R)
• M46: 20,120,914 km (0.107 R)
• M47: 20,515,104 km (0.104 R)
• M48: 20,647,049 km (0.082 R)
• M49: 21,534,165 km (0.072 R)
• M50: 21,892,452 km (0.086 R)
• M51: 22,297,862 km (0.09 R)
• M52: 22,569,532 km (0.109 R)
• M53: 23,253,493 km (0.074 R)
• M54: 23,529,052 km (0.091 R)
• M55: 23,713,357 km (0.099 R)
• M56: 23,851,885 km (0.102 R)
• M57: 24,782,234 km (0.093 R)
• M58: 25,298,945 km (0.086 R)
• M59: 25,724,401 km (0.11 R)
• M60: 28,082,063 km (0.076 R)
• M61: 28,424,493 km (0.067 R)
• M62: 28,620,765 km (0.083 R)
• M63: 29,758,158 km (0.101 R)
• M64: 30,357,447 km (0.106 R)
• M65: 30,457,827 km (0.114 R)
• M66: 30,558,207 km (0.065 R)
• M67: 33,103,316 km (0.108 R)
• M68: 33,258,150 km (0.079 R)
• M69: 33,672,386 km (0.063 R)
• M70: 33,880,028 km (0.103 R)
• M71: 34,296,808 km (0.072 R)
• M72: 35,082,645 km (0.059 R)
• M73: 35,240,621 km (0.039 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 454.8

Radius: 3.5

Gravity: 37.13 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 12.16 AU - 19.46 AU

Year: 22407 Days

Day: 17.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 56,435,756 km

• M1: 61,634 km (0.12 R)
• M2: 104,569 km (0.097 R)
• M3: 326,423 km (0.047 R)
• M4: 552,764 km (0.027 R)
• M5: 941,569 km (0.118 R)
• M6: 1,256,921 km (0.078 R)
• M7: 1,284,597 km (0.08 R)
• M8: 1,368,821 km (0.085 R)
• M9: 1,662,780 km (0.062 R)
• M10: 2,040,365 km (0.084 R)
• M11: 2,374,717 km (0.084 R)
• M12: 2,654,315 km (0.107 R)
• M13: 2,907,435 km (0.091 R)
• M14: 3,872,790 km (0.075 R)
• M15: 4,159,270 km (0.108 R)
• M16: 4,580,537 km (0.076 R)
• M17: 4,839,790 km (0.106 R)
• M18: 5,237,421 km (0.1 R)
• M19: 5,508,493 km (0.108 R)
• M20: 5,737,677 km (0.069 R)
• M21: 6,492,248 km (0.063 R)
• M22: 6,637,059 km (0.03 R)
• M23: 6,685,678 km (0.103 R)
• M24: 6,831,985 km (0.101 R)
• M25: 7,127,740 km (0.105 R)
• M26: 9,805,692 km (0.094 R)
• M27: 10,251,044 km (0.064 R)
• M28: 10,532,737 km (0.083 R)
• M29: 10,874,120 km (0.101 R)
• M30: 10,931,416 km (0.099 R)
• M31: 11,743,433 km (0.099 R)
• M32: 12,695,025 km (0.117 R)
• M33: 13,118,985 km (0.086 R)
• M34: 16,083,865 km (0.066 R)
• M35: 16,149,090 km (0.115 R)
• M36: 17,005,388 km (0.115 R)
• M37: 17,673,941 km (0.079 R)
• M38: 18,079,351 km (0.085 R)
• M39: 18,487,604 km (0.081 R)
• M40: 18,555,970 km (0.081 R)
• M41: 19,313,384 km (0.113 R)
• M42: 19,452,211 km (0.097 R)
• M43: 20,574,494 km (0.049 R)
• M44: 21,358,088 km (0.088 R)
• M45: 21,861,934 km (0.113 R)
• M46: 22,296,815 km (0.093 R)
• M47: 23,248,855 km (0.077 R)
• M48: 23,990,263 km (0.112 R)
• M49: 24,438,757 km (0.106 R)
• M50: 26,337,154 km (0.117 R)
• M51: 28,125,148 km (0.054 R)
• M52: 28,756,151 km (0.084 R)
• M53: 28,914,725 km (0.082 R)
• M54: 29,471,678 km (0.055 R)
• M55: 31,001,316 km (0.09 R)
• M56: 31,571,284 km (0.066 R)
• M57: 34,641,182 km (0.115 R)
• M58: 36,940,501 km (0.111 R)
• M59: 39,817,119 km (0.105 R)
• M60: 41,684,848 km (0.028 R)
• M61: 42,403,816 km (0.057 R)
• M62: 42,493,874 km (0.08 R)
• M63: 43,036,315 km (0.093 R)
• M64: 44,493,548 km (0.102 R)
• M65: 49,340,071 km (0.093 R)
• M66: 50,195,770 km (0.045 R)
• M67: 50,673,287 km (0.083 R)
• M68: 51,248,191 km (0.097 R)
• M69: 53,374,875 km (0.085 R)
• M70: 53,959,802 km (0.062 R)
• M71: 54,155,327 km (0.071 R)
• M72: 57,913,674 km (0.112 R)
• M73: 59,218,616 km (0.114 R)
• M74: 59,925,317 km (0.086 R)
• M75: 61,959,698 km (0.085 R)
• M76: 62,369,297 km (0.116 R)
• M77: 62,471,772 km (0.079 R)
• M78: 62,779,644 km (0.11 R)
• M79: 63,706,552 km (0.089 R)
• M80: 64,637,949 km (0.092 R)
• M81: 64,845,591 km (0.042 R)
• M82: 65,261,473 km (0.103 R)
• M83: 66,200,349 km (0.112 R)
• M84: 66,409,487 km (0.107 R)
• M85: 67,038,546 km (0.032 R)
• M86: 67,880,483 km (0.108 R)
• M87: 68,831,626 km (0.119 R)
• M88: 70,000,284 km (0.117 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 201.7

Radius: 4.5

Gravity: 9.96 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 12.57 AU - 20.11 AU

Year: 23544 Days

Day: 18.4 Hours

Environment

Temp: -198 °C

Axial Tilt: 44.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 56,435,756 km

• M1: 149,299 km (0.091 R)
• M2: 409,449 km (0.1 R)
• M3: 490,232 km (0.085 R)
• M4: 1,307,785 km (0.115 R)
• M5: 1,655,001 km (0.053 R)
• M6: 1,892,563 km (0.082 R)
• M7: 2,029,295 km (0.094 R)
• M8: 2,312,334 km (0.07 R)
• M9: 2,488,112 km (0.077 R)
• M10: 2,852,532 km (0.086 R)
• M11: 3,104,754 km (0.117 R)
• M12: 3,766,276 km (0.105 R)
• M13: 6,396,955 km (0.093 R)
• M14: 6,437,795 km (0.068 R)
• M15: 6,809,545 km (0.116 R)
• M16: 7,018,982 km (0.072 R)
• M17: 8,231,024 km (0.099 R)
• M18: 9,181,420 km (0.113 R)
• M19: 9,273,871 km (0.117 R)
• M20: 10,357,558 km (0.085 R)
• M21: 10,889,977 km (0.059 R)
• M22: 12,233,964 km (0.092 R)
• M23: 12,284,828 km (0.1 R)
• M24: 13,629,413 km (0.073 R)
• M25: 15,019,925 km (0.075 R)
• M26: 16,064,418 km (0.089 R)
• M27: 17,359,786 km (0.115 R)
• M28: 17,416,782 km (0.114 R)
• M29: 18,805,200 km (0.109 R)
• M30: 21,075,198 km (0.085 R)
• M31: 21,686,904 km (0.077 R)
• M32: 22,490,544 km (0.046 R)
• M33: 22,739,924 km (0.11 R)
• M34: 22,802,306 km (0.063 R)
• M35: 23,052,733 km (0.109 R)
• M36: 26,587,132 km (0.071 R)
• M37: 29,465,395 km (0.103 R)
• M38: 30,630,164 km (0.098 R)
• M39: 30,975,735 km (0.106 R)
• M40: 32,863,361 km (0.049 R)
• M41: 34,214,080 km (0.039 R)
• M42: 34,285,588 km (0.102 R)
• M43: 34,428,903 km (0.102 R)
• M44: 34,500,710 km (0.108 R)
• M45: 37,410,538 km (0.081 R)
• M46: 38,596,400 km (0.117 R)
• M47: 38,820,049 km (0.086 R)
• M48: 40,625,247 km (0.085 R)
• M49: 40,700,943 km (0.11 R)
• M50: 40,928,631 km (0.114 R)
• M51: 41,767,277 km (0.103 R)
• M52: 41,920,315 km (0.062 R)
• M53: 43,383,682 km (0.105 R)
• M54: 43,771,589 km (0.064 R)
• M55: 44,472,754 km (0.114 R)
• M56: 47,393,802 km (0.086 R)
• M57: 49,240,588 km (0.118 R)
• M58: 50,702,309 km (0.091 R)
• M59: 55,676,288 km (0.039 R)
• M60: 56,351,274 km (0.114 R)

Kuiper Belt

Range: 30.8 - 48.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 548 - 17,443 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit