🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.54 AU - 0.56 AU

Year: 150 Days

Day: 15.7 Hours

Environment

Temp: 238 °C

Axial Tilt: 19.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.5 AU - 0.6 AU

Year: 150 Days

Day: 26.6 Hours

Environment

Temp: 228 °C

Axial Tilt: 35.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.79 AU - 0.91 AU

Year: 289 Days

Day: 21 Hours

Environment

Temp: 122 °C

Axial Tilt: 110.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 84,099,424 km

• M1: 79,137 km (0.112 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.9 AU - 1.44 AU

Year: 467 Days

Day: 47.6 Hours

Environment

Temp: -1 °C

Axial Tilt: 38.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 1.56 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.47 AU - 2.41 AU

Year: 997 Days

Day: 19.3 Hours

Environment

Temp: -68 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 3.85 AU - 5.01 AU

Year: 3440 Days

Day: 42.3 Hours

Environment

Temp: -138 °C

Axial Tilt: 25.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,099,424 km

• M1: 80,633 km (0.091 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 870.4

Radius: 4.1

Gravity: 51.78 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 15.85 AU - 16.37 AU

Year: 23857 Days

Day: 17 Hours

Environment

Temp: -186 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 84,099,424 km

• M1: 130,150 km (0.091 R)
• M2: 312,959 km (0.028 R)
• M3: 484,996 km (0.111 R)
• M4: 581,337 km (0.107 R)
• M5: 683,812 km (0.081 R)
• M6: 764,595 km (0.027 R)
• M7: 792,121 km (0.077 R)
• M8: 820,096 km (0.103 R)
• M9: 1,621,791 km (0.106 R)
• M10: 1,693,747 km (0.057 R)
• M11: 2,186,672 km (0.111 R)
• M12: 2,306,500 km (0.073 R)
• M13: 2,428,422 km (0.069 R)
• M14: 2,721,036 km (0.077 R)
• M15: 2,893,223 km (0.08 R)
• M16: 3,024,719 km (0.113 R)
• M17: 3,523,479 km (0.064 R)
• M18: 3,854,090 km (0.065 R)
• M19: 4,697,523 km (0.099 R)
• M20: 5,113,405 km (0.113 R)
• M21: 5,924,674 km (0.087 R)
• M22: 6,091,775 km (0.063 R)
• M23: 6,147,724 km (0.095 R)
• M24: 7,185,036 km (0.066 R)
• M25: 7,244,277 km (0.101 R)
• M26: 7,784,325 km (0.071 R)
• M27: 7,845,212 km (0.055 R)
• M28: 8,151,588 km (0.049 R)
• M29: 9,222,410 km (0.083 R)
• M30: 9,807,038 km (0.047 R)
• M31: 10,875,616 km (0.11 R)
• M32: 12,689,191 km (0.09 R)
• M33: 13,338,445 km (0.052 R)
• M34: 14,594,020 km (0.073 R)
• M35: 15,886,995 km (0.095 R)
• M36: 16,429,885 km (0.079 R)
• M37: 17,295,159 km (0.089 R)
• M38: 19,398,805 km (0.054 R)
• M39: 20,901,665 km (0.107 R)
• M40: 21,325,775 km (0.058 R)
• M41: 21,667,008 km (0.11 R)
• M42: 22,268,690 km (0.06 R)
• M43: 23,312,734 km (0.106 R)
• M44: 23,400,398 km (0.105 R)
• M45: 24,372,635 km (0.112 R)
• M46: 26,630,815 km (0.062 R)
• M47: 27,367,434 km (0.096 R)
• M48: 29,238,006 km (0.115 R)
• M49: 32,315,534 km (0.119 R)
• M50: 34,190,893 km (0.073 R)
• M51: 34,490,238 km (0.107 R)
• M52: 34,890,711 km (0.099 R)
• M53: 34,991,092 km (0.11 R)
• M54: 36,915,967 km (0.106 R)
• M55: 37,325,566 km (0.028 R)
• M56: 38,563,339 km (0.099 R)
• M57: 39,396,001 km (0.1 R)
• M58: 41,185,042 km (0.114 R)
• M59: 42,036,104 km (0.083 R)
• M60: 42,785,589 km (0.056 R)
• M61: 44,732,755 km (0.111 R)
• M62: 49,838,381 km (0.116 R)
• M63: 51,428,457 km (0.082 R)
• M64: 53,035,138 km (0.119 R)
• M65: 53,150,627 km (0.109 R)
• M66: 53,728,823 km (0.072 R)
• M67: 54,192,876 km (0.1 R)
• M68: 56,886,984 km (0.092 R)
• M69: 57,360,012 km (0.095 R)
• M70: 58,667,348 km (0.099 R)
• M71: 60,948,566 km (0.1 R)
• M72: 61,553,689 km (0.108 R)
• M73: 62,404,303 km (0.076 R)
• M74: 64,855,763 km (0.116 R)
• M75: 65,597,320 km (0.092 R)
• M76: 66,964,196 km (0.104 R)
• M77: 67,463,553 km (0.096 R)
• M78: 70,105,302 km (0.078 R)
• M79: 70,612,289 km (0.081 R)
• M80: 71,375,089 km (0.054 R)
• M81: 72,268,487 km (0.112 R)
• M82: 73,937,551 km (0.06 R)
• M83: 74,582,766 km (0.109 R)
• M84: 76,269,333 km (0.05 R)
• M85: 76,660,232 km (0.067 R)
• M86: 76,921,280 km (0.102 R)
• M87: 78,099,513 km (0.108 R)
• M88: 78,756,697 km (0.112 R)
• M89: 79,547,770 km (0.076 R)
• M90: 83,542,033 km (0.113 R)
• M91: 84,348,815 km (0.12 R)
• M92: 84,618,240 km (0.12 R)
• M93: 88,557,452 km (0.111 R)
• M94: 90,342,753 km (0.07 R)
• M95: 91,170,627 km (0.039 R)
• M96: 91,585,612 km (0.055 R)
• M97: 91,862,517 km (0.085 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 569.1

Radius: 6.3

Gravity: 14.34 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 15.48 AU - 18.2 AU

Year: 25497 Days

Day: 20.1 Hours

Environment

Temp: -205 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 84,099,424 km

• M1: 248,332 km (0.098 R)
• M2: 334,052 km (0.105 R)
• M3: 559,346 km (0.118 R)
• M4: 750,533 km (0.076 R)
• M5: 880,383 km (0.053 R)
• M6: 1,103,583 km (0.108 R)
• M7: 1,191,846 km (0.098 R)
• M8: 1,438,683 km (0.097 R)
• M9: 1,568,234 km (0.116 R)
• M10: 3,019,184 km (0.101 R)
• M11: 3,484,134 km (0.114 R)
• M12: 3,614,733 km (0.073 R)
• M13: 3,926,047 km (0.054 R)
• M14: 4,479,708 km (0.1 R)
• M15: 4,621,826 km (0.079 R)
• M16: 5,106,673 km (0.11 R)
• M17: 5,355,155 km (0.064 R)
• M18: 5,812,476 km (0.11 R)
• M19: 7,091,837 km (0.049 R)
• M20: 7,202,389 km (0.11 R)
• M21: 7,537,190 km (0.059 R)
• M22: 7,876,926 km (0.035 R)
• M23: 7,934,073 km (0.112 R)
• M24: 9,105,574 km (0.112 R)
• M25: 10,455,246 km (0.056 R)
• M26: 10,518,077 km (0.04 R)
• M27: 10,707,318 km (0.11 R)
• M28: 11,281,774 km (0.057 R)
• M29: 12,727,637 km (0.048 R)
• M30: 13,403,969 km (0.036 R)
• M31: 14,721,029 km (0.115 R)
• M32: 16,006,224 km (0.099 R)
• M33: 16,735,663 km (0.073 R)
• M34: 19,450,117 km (0.06 R)
• M35: 20,936,820 km (0.097 R)
• M36: 23,522,320 km (0.041 R)
• M37: 23,852,483 km (0.097 R)
• M38: 24,018,088 km (0.109 R)
• M39: 24,267,318 km (0.091 R)
• M40: 26,548,685 km (0.069 R)
• M41: 28,194,711 km (0.089 R)
• M42: 29,784,338 km (0.055 R)
• M43: 31,040,661 km (0.057 R)
• M44: 33,326,815 km (0.081 R)
• M45: 35,666,676 km (0.098 R)
• M46: 36,045,906 km (0.106 R)
• M47: 37,383,909 km (0.076 R)
• M48: 38,349,414 km (0.063 R)
• M49: 39,127,772 km (0.074 R)
• M50: 40,601,311 km (0.069 R)
• M51: 41,892,939 km (0.118 R)
• M52: 43,299,009 km (0.105 R)
• M53: 43,906,227 km (0.106 R)
• M54: 44,516,437 km (0.046 R)
• M55: 45,745,084 km (0.116 R)
• M56: 46,777,459 km (0.071 R)
• M57: 46,984,802 km (0.117 R)
• M58: 47,817,463 km (0.104 R)
• M59: 48,131,021 km (0.072 R)
• M60: 48,340,308 km (0.101 R)
• M61: 50,132,341 km (0.08 R)
• M62: 51,731,392 km (0.082 R)
• M63: 53,347,199 km (0.113 R)
• M64: 53,563,817 km (0.086 R)
• M65: 54,106,857 km (0.054 R)
• M66: 54,651,693 km (0.118 R)
• M67: 55,307,829 km (0.113 R)
• M68: 55,966,658 km (0.104 R)
• M69: 56,296,970 km (0.119 R)
• M70: 57,181,093 km (0.11 R)
• M71: 57,624,950 km (0.052 R)
• M72: 58,627,705 km (0.115 R)
• M73: 58,963,253 km (0.039 R)
• M74: 59,748,642 km (0.041 R)
• M75: 61,670,376 km (0.081 R)
• M76: 62,810,162 km (0.108 R)
• M77: 62,924,604 km (0.102 R)
• M78: 63,841,939 km (0.11 R)
• M79: 64,072,020 km (0.056 R)
• M80: 64,648,421 km (0.099 R)
• M81: 64,763,910 km (0.095 R)
• M82: 67,321,735 km (0.06 R)
• M83: 67,555,855 km (0.049 R)
• M84: 70,981,497 km (0.103 R)
• M85: 75,920,171 km (0.039 R)
• M86: 78,246,119 km (0.115 R)
• M87: 78,615,476 km (0.072 R)
• M88: 79,232,418 km (0.084 R)
• M89: 80,719,570 km (0.069 R)
• M90: 83,218,752 km (0.035 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 414 - 15,639 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit