🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.82 AU - 0.86 AU

Year: 286 Days

Day: 39.5 Hours

Environment

Temp: 105 °C

Axial Tilt: 18.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.81 AU - 1.05 AU

Year: 333 Days

Day: 22.7 Hours

Environment

Temp: 44 °C

Axial Tilt: 0.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 98,268,446 km

• M1: 99,183 km (0.048 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.74 AU - 2.18 AU

Year: 1018 Days

Day: 31.5 Hours

Environment

Temp: -63 °C

Axial Tilt: 25.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 98,268,446 km

• M1: 1,301,352 km (0.059 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 2.07 AU - 2.15 AU

Year: 1137 Days

Day: 40 Hours

Environment

Temp: -86 °C

Axial Tilt: 78.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 98,268,446 km

• M1: 36,651 km (0.058 R)
• M2: 458,667 km (0.092 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.8 AU - 2.68 AU

Year: 1243 Days

Day: 34.3 Hours

Environment

Temp: -80 °C

Axial Tilt: 0.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 2.26 AU - 2.48 AU

Year: 1353 Days

Day: 18 Hours

Environment

Temp: -82 °C

Axial Tilt: 18 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 98,268,446 km

• M1: 267,032 km (0.088 R)
• M2: 1,667,867 km (0.078 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 3.59 AU - 4.47 AU

Year: 3000 Days

Day: 35.9 Hours

Environment

Temp: -138 °C

Axial Tilt: 21.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 9.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 744.5

Radius: 13.6

Gravity: 4.03 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 9.36 AU - 10.24 AU

Year: 11377 Days

Day: 11.3 Hours

Environment

Temp: -171 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 98,268,446 km

• M1: 200,461 km (0.111 R)
• M2: 287,826 km (0.098 R)
• M3: 461,360 km (0.096 R)
• M4: 613,650 km (0.12 R)
• M5: 841,039 km (0.081 R)
• M6: 936,483 km (0.072 R)
• M7: 1,056,460 km (0.071 R)
• M8: 1,246,898 km (0.038 R)
• M9: 1,712,148 km (0.068 R)
• M10: 2,122,495 km (0.036 R)
• M11: 2,795,386 km (0.113 R)
• M12: 3,248,518 km (0.11 R)
• M13: 3,823,123 km (0.116 R)
• M14: 4,156,128 km (0.11 R)
• M15: 4,291,963 km (0.083 R)
• M16: 4,533,563 km (0.113 R)
• M17: 5,883,385 km (0.079 R)
• M18: 6,190,809 km (0.091 R)
• M19: 6,464,274 km (0.117 R)
• M20: 6,781,571 km (0.085 R)
• M21: 7,308,305 km (0.119 R)
• M22: 7,932,427 km (0.071 R)
• M23: 9,410,304 km (0.117 R)
• M24: 9,634,701 km (0.042 R)
• M25: 10,318,812 km (0.098 R)
• M26: 10,643,589 km (0.09 R)
• M27: 11,065,904 km (0.112 R)
• M28: 11,160,600 km (0.113 R)
• M29: 11,255,445 km (0.082 R)
• M30: 11,975,758 km (0.076 R)
• M31: 13,815,663 km (0.099 R)
• M32: 13,968,701 km (0.089 R)
• M33: 14,379,647 km (0.104 R)
• M34: 14,846,691 km (0.069 R)
• M35: 16,331,450 km (0.064 R)
• M36: 16,439,310 km (0.049 R)
• M37: 16,601,474 km (0.111 R)
• M38: 16,709,933 km (0.097 R)
• M39: 17,641,479 km (0.045 R)
• M40: 17,918,683 km (0.106 R)
• M41: 18,758,975 km (0.082 R)
• M42: 18,871,921 km (0.113 R)
• M43: 19,155,409 km (0.106 R)
• M44: 21,474,026 km (0.079 R)
• M45: 22,666,321 km (0.082 R)
• M46: 22,907,324 km (0.077 R)
• M47: 23,209,810 km (0.04 R)
• M48: 23,880,009 km (0.12 R)
• M49: 24,494,856 km (0.062 R)
• M50: 24,928,241 km (0.118 R)
• M51: 25,614,596 km (0.071 R)
• M52: 28,811,652 km (0.042 R)
• M53: 29,729,286 km (0.109 R)
• M54: 30,523,351 km (0.074 R)
• M55: 31,324,597 km (0.087 R)
• M56: 31,997,489 km (0.086 R)
• M57: 32,947,435 km (0.114 R)
• M58: 33,494,514 km (0.117 R)
• M59: 33,837,991 km (0.112 R)
• M60: 34,459,122 km (0.111 R)
• M61: 35,572,728 km (0.059 R)
• M62: 35,782,763 km (0.102 R)
• M63: 35,923,086 km (0.083 R)
• M64: 36,415,562 km (0.081 R)
• M65: 37,621,022 km (0.028 R)
• M66: 38,264,443 km (0.09 R)
• M67: 38,479,714 km (0.043 R)
• M68: 38,623,477 km (0.057 R)
• M69: 38,767,391 km (0.06 R)
• M70: 41,241,590 km (0.073 R)
• M71: 42,720,664 km (0.034 R)
• M72: 43,766,353 km (0.117 R)
• M73: 44,217,091 km (0.066 R)
• M74: 44,820,420 km (0.091 R)
• M75: 45,350,744 km (0.104 R)
• M76: 46,647,010 km (0.074 R)
• M77: 49,042,072 km (0.094 R)
• M78: 49,588,403 km (0.114 R)
• M79: 50,293,907 km (0.071 R)
• M80: 51,002,552 km (0.093 R)
• M81: 51,476,927 km (0.059 R)
• M82: 52,032,234 km (0.077 R)
• M83: 52,270,693 km (0.092 R)
• M84: 52,509,750 km (0.053 R)
• M85: 52,988,613 km (0.071 R)
• M86: 53,549,306 km (0.081 R)
• M87: 53,709,824 km (0.074 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 826

Radius: 4.8

Gravity: 35.85 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 17.11 AU - 17.53 AU

Year: 26732 Days

Day: 17.2 Hours

Environment

Temp: -195 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 98,268,446 km

• M1: 172,935 km (0.116 R)
• M2: 277,354 km (0.119 R)
• M3: 471,383 km (0.119 R)
• M4: 519,853 km (0.119 R)
• M5: 787,184 km (0.117 R)
• M6: 845,378 km (0.117 R)
• M7: 2,076,867 km (0.11 R)
• M8: 2,117,408 km (0.109 R)
• M9: 2,711,312 km (0.111 R)
• M10: 2,755,593 km (0.062 R)
• M11: 3,212,016 km (0.083 R)
• M12: 3,353,535 km (0.102 R)
• M13: 3,740,844 km (0.119 R)
• M14: 3,790,212 km (0.116 R)
• M15: 4,142,215 km (0.116 R)
• M16: 4,347,913 km (0.073 R)
• M17: 4,557,200 km (0.111 R)
• M18: 4,610,008 km (0.094 R)
• M19: 9,376,047 km (0.081 R)
• M20: 9,713,988 km (0.118 R)
• M21: 9,918,638 km (0.118 R)
• M22: 10,055,819 km (0.105 R)
• M23: 10,471,402 km (0.067 R)
• M24: 10,541,264 km (0.119 R)
• M25: 15,159,500 km (0.114 R)
• M26: 16,277,744 km (0.107 R)
• M27: 16,358,677 km (0.079 R)
• M28: 17,092,754 km (0.095 R)
• M29: 17,422,318 km (0.112 R)
• M30: 18,088,028 km (0.077 R)
• M31: 19,615,722 km (0.069 R)
• M32: 20,307,911 km (0.055 R)
• M33: 21,538,503 km (0.053 R)
• M34: 21,627,364 km (0.115 R)
• M35: 22,432,201 km (0.072 R)
• M36: 23,155,806 km (0.06 R)
• M37: 24,347,801 km (0.094 R)
• M38: 26,125,772 km (0.043 R)
• M39: 27,945,032 km (0.096 R)
• M40: 28,430,477 km (0.117 R)
• M41: 28,820,927 km (0.118 R)
• M42: 29,409,894 km (0.102 R)
• M43: 32,311,943 km (0.097 R)
• M44: 35,618,355 km (0.087 R)
• M45: 35,933,857 km (0.113 R)
• M46: 36,461,639 km (0.091 R)
• M47: 36,779,534 km (0.082 R)
• M48: 37,311,504 km (0.039 R)
• M49: 37,524,980 km (0.099 R)
• M50: 40,995,352 km (0.056 R)
• M51: 44,002,119 km (0.065 R)
• M52: 44,227,713 km (0.048 R)
• M53: 44,453,606 km (0.112 R)
• M54: 44,793,193 km (0.083 R)
• M55: 44,906,588 km (0.112 R)
• M56: 45,133,678 km (0.086 R)
• M57: 47,309,728 km (0.088 R)
• M58: 49,402,752 km (0.083 R)
• M59: 51,169,802 km (0.07 R)
• M60: 51,406,915 km (0.071 R)
• M61: 51,525,695 km (0.081 R)
• M62: 53,317,429 km (0.118 R)
• M63: 55,008,035 km (0.053 R)
• M64: 55,494,377 km (0.084 R)
• M65: 56,471,102 km (0.097 R)
• M66: 57,084,603 km (0.089 R)
• M67: 58,194,170 km (0.084 R)
• M68: 58,317,888 km (0.078 R)
• M69: 59,559,999 km (0.093 R)
• M70: 61,187,923 km (0.072 R)
• M71: 63,465,849 km (0.079 R)
• M72: 64,103,436 km (0.072 R)
• M73: 64,487,154 km (0.113 R)
• M74: 64,615,210 km (0.093 R)
• M75: 64,999,826 km (0.095 R)
• M76: 66,029,209 km (0.042 R)
• M77: 66,416,667 km (0.063 R)
• M78: 67,063,977 km (0.11 R)
• M79: 69,674,311 km (0.116 R)
• M80: 71,786,483 km (0.104 R)
• M81: 74,724,735 km (0.03 R)
• M82: 75,667,949 km (0.099 R)
• M83: 76,343,982 km (0.064 R)
• M84: 79,754,365 km (0.072 R)
• M85: 80,166,956 km (0.102 R)
• M86: 80,856,153 km (0.104 R)
• M87: 82,101,555 km (0.054 R)
• M88: 83,213,965 km (0.075 R)
• M89: 86,581,114 km (0.07 R)
• M90: 89,420,781 km (0.117 R)
• M91: 89,706,513 km (0.042 R)
• M92: 92,146,753 km (0.096 R)
• M93: 92,579,689 km (0.117 R)
• M94: 94,027,498 km (0.105 R)
• M95: 95,482,786 km (0.052 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 299 - 10,542 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit