🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.5 AU - 0.7 AU

Year: 163 Days

Day: 46.2 Hours

Environment

Temp: 169 °C

Axial Tilt: 5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 88,963,712 km

• M1: 143,016 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.81 AU - 0.93 AU

Year: 285 Days

Day: 19 Hours

Environment

Temp: 187 °C

Axial Tilt: 48.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.86 AU - 0.94 AU

Year: 300 Days

Day: 34.3 Hours

Environment

Temp: 128 °C

Axial Tilt: 28.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.99 AU - 1.07 AU

Year: 367 Days

Day: 13.9 Hours

Environment

Temp: 76 °C

Axial Tilt: 19.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 88,963,712 km

• M1: 321,935 km (0.12 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.19 AU - 1.87 AU

Year: 665 Days

Day: 41.2 Hours

Environment

Temp: 1 °C

Axial Tilt: 37.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 5.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 4.75 AU - 5.87 AU

Year: 4301 Days

Day: 22.8 Hours

Environment

Temp: -125 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.63 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 680.5

Radius: 11.1

Gravity: 5.52 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 7.42 AU - 8.48 AU

Year: 7878 Days

Day: 13.4 Hours

Environment

Temp: -148 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 88,963,712 km

• M1: 141,669 km (0.08 R)
• M2: 427,401 km (0.117 R)
• M3: 1,347,428 km (0.1 R)
• M4: 1,849,329 km (0.09 R)
• M5: 2,021,815 km (0.093 R)
• M6: 2,154,808 km (0.115 R)
• M7: 2,290,792 km (0.066 R)
• M8: 2,547,502 km (0.082 R)
• M9: 2,740,184 km (0.048 R)
• M10: 3,165,790 km (0.101 R)
• M11: 3,558,784 km (0.089 R)
• M12: 3,639,267 km (0.088 R)
• M13: 4,681,516 km (0.069 R)
• M14: 4,948,548 km (0.026 R)
• M15: 5,189,999 km (0.064 R)
• M16: 5,590,772 km (0.1 R)
• M17: 5,684,719 km (0.117 R)
• M18: 5,779,115 km (0.082 R)
• M19: 7,567,259 km (0.116 R)
• M20: 7,845,810 km (0.118 R)
• M21: 8,092,347 km (0.111 R)
• M22: 8,234,465 km (0.097 R)
• M23: 8,629,404 km (0.081 R)
• M24: 8,774,514 km (0.115 R)
• M25: 8,883,870 km (0.1 R)
• M26: 9,067,277 km (0.086 R)
• M27: 9,251,880 km (0.095 R)
• M28: 9,363,181 km (0.047 R)
• M29: 10,578,813 km (0.101 R)
• M30: 11,522,776 km (0.029 R)
• M31: 12,004,930 km (0.093 R)
• M32: 12,126,553 km (0.11 R)
• M33: 12,534,806 km (0.051 R)
• M34: 13,113,899 km (0.055 R)
• M35: 13,490,736 km (0.119 R)
• M36: 14,556,471 km (0.101 R)
• M37: 15,428,328 km (0.06 R)
• M38: 15,560,572 km (0.103 R)
• M39: 16,452,026 km (0.085 R)
• M40: 17,359,786 km (0.078 R)
• M41: 17,589,418 km (0.1 R)
• M42: 19,652,223 km (0.084 R)
• M43: 20,663,505 km (0.111 R)
• M44: 20,858,132 km (0.086 R)
• M45: 21,938,977 km (0.099 R)
• M46: 22,786,748 km (0.115 R)
• M47: 22,887,128 km (0.051 R)
• M48: 23,594,427 km (0.055 R)
• M49: 23,696,004 km (0.085 R)
• M50: 24,155,119 km (0.11 R)
• M51: 24,874,984 km (0.046 R)
• M52: 25,030,267 km (0.057 R)
• M53: 25,497,760 km (0.109 R)
• M54: 25,654,240 km (0.083 R)
• M55: 25,758,809 km (0.077 R)
• M56: 25,968,246 km (0.066 R)
• M57: 26,441,424 km (0.093 R)
• M58: 27,130,172 km (0.109 R)
• M59: 27,236,686 km (0.12 R)
• M60: 27,556,975 km (0.092 R)
• M61: 28,255,148 km (0.085 R)
• M62: 28,741,940 km (0.07 R)
• M63: 29,833,555 km (0.106 R)
• M64: 30,053,614 km (0.104 R)
• M65: 30,329,323 km (0.097 R)
• M66: 30,439,726 km (0.041 R)
• M67: 30,661,280 km (0.114 R)
• M68: 30,883,284 km (0.094 R)
• M69: 31,440,536 km (0.103 R)
• M70: 31,720,433 km (0.063 R)
• M71: 34,680,078 km (0.119 R)
• M72: 34,911,505 km (0.066 R)
• M73: 35,143,233 km (0.068 R)
• M74: 36,486,173 km (0.102 R)
• M75: 36,780,282 km (0.107 R)
• M76: 37,608,157 km (0.119 R)
• M77: 37,905,258 km (0.079 R)
• M78: 38,322,636 km (0.095 R)
• M79: 39,402,733 km (0.069 R)
• M80: 39,523,309 km (0.087 R)
• M81: 39,825,496 km (0.105 R)
• M82: 40,007,108 km (0.074 R)
• M83: 40,128,282 km (0.072 R)
• M84: 40,310,493 km (0.097 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 666.1

Radius: 7.2

Gravity: 12.85 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 14.25 AU - 20.67 AU

Year: 25642 Days

Day: 19.2 Hours

Environment

Temp: -196 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 88,963,712 km

• M1: 104,120 km (0.095 R)
• M2: 359,932 km (0.069 R)
• M3: 800,498 km (0.108 R)
• M4: 1,173,894 km (0.104 R)
• M5: 1,267,244 km (0.115 R)
• M6: 1,528,441 km (0.117 R)
• M7: 2,489,159 km (0.102 R)
• M8: 2,774,442 km (0.048 R)
• M9: 2,942,291 km (0.096 R)
• M10: 3,555,493 km (0.079 R)
• M11: 3,737,852 km (0.111 R)
• M12: 4,795,061 km (0.059 R)
• M13: 4,996,718 km (0.04 R)
• M14: 5,992,143 km (0.085 R)
• M15: 6,264,112 km (0.063 R)
• M16: 6,707,669 km (0.105 R)
• M17: 7,104,104 km (0.065 R)
• M18: 7,161,400 km (0.101 R)
• M19: 7,979,102 km (0.108 R)
• M20: 8,098,331 km (0.108 R)
• M21: 9,260,407 km (0.106 R)
• M22: 10,669,919 km (0.116 R)
• M23: 12,836,395 km (0.062 R)
• M24: 13,540,552 km (0.097 R)
• M25: 13,969,000 km (0.108 R)
• M26: 16,784,582 km (0.097 R)
• M27: 17,709,097 km (0.071 R)
• M28: 18,020,859 km (0.085 R)
• M29: 18,177,488 km (0.088 R)
• M30: 19,126,537 km (0.092 R)
• M31: 19,929,728 km (0.054 R)
• M32: 20,091,742 km (0.114 R)
• M33: 20,172,974 km (0.109 R)
• M34: 21,237,662 km (0.093 R)
• M35: 21,403,117 km (0.118 R)
• M36: 23,506,912 km (0.099 R)
• M37: 24,280,333 km (0.074 R)
• M38: 24,887,551 km (0.11 R)
• M39: 25,940,271 km (0.1 R)
• M40: 26,028,683 km (0.051 R)
• M41: 26,917,893 km (0.059 R)
• M42: 27,456,296 km (0.119 R)
• M43: 27,817,126 km (0.093 R)
• M44: 27,907,632 km (0.1 R)
• M45: 28,179,601 km (0.12 R)
• M46: 28,634,828 km (0.09 R)
• M47: 29,000,744 km (0.059 R)
• M48: 29,460,458 km (0.104 R)
• M49: 29,737,364 km (0.084 R)
• M50: 30,480,117 km (0.1 R)
• M51: 30,666,816 km (0.044 R)
• M52: 31,135,057 km (0.03 R)
• M53: 31,511,295 km (0.096 R)
• M54: 36,736,749 km (0.112 R)
• M55: 36,835,932 km (0.092 R)
• M56: 37,034,748 km (0.029 R)
• M57: 37,134,380 km (0.089 R)
• M58: 37,433,426 km (0.092 R)
• M59: 37,833,601 km (0.094 R)
• M60: 38,738,967 km (0.071 R)
• M61: 38,941,223 km (0.047 R)
• M62: 39,549,787 km (0.056 R)
• M63: 40,879,264 km (0.111 R)
• M64: 42,431,491 km (0.056 R)
• M65: 43,057,708 km (0.06 R)
• M66: 44,319,416 km (0.06 R)
• M67: 46,127,456 km (0.09 R)
• M68: 51,139,135 km (0.075 R)
• M69: 51,360,988 km (0.049 R)
• M70: 51,471,990 km (0.102 R)
• M71: 53,483,932 km (0.106 R)
• M72: 56,779,124 km (0.094 R)
• M73: 60,490,647 km (0.112 R)
• M74: 62,257,248 km (0.029 R)
• M75: 62,731,174 km (0.03 R)
• M76: 63,325,377 km (0.094 R)
• M77: 65,239,033 km (0.067 R)
• M78: 66,808,015 km (0.082 R)
• M79: 66,929,190 km (0.09 R)
• M80: 68,267,193 km (0.08 R)
• M81: 68,633,558 km (0.114 R)
• M82: 69,123,192 km (0.112 R)
• M83: 69,859,662 km (0.094 R)
• M84: 70,598,975 km (0.036 R)
• M85: 72,333,712 km (0.075 R)
• M86: 72,956,638 km (0.111 R)
• M87: 73,331,380 km (0.092 R)
• M88: 75,845,223 km (0.102 R)
• M89: 76,604,881 km (0.109 R)
• M90: 76,985,607 km (0.118 R)
• M91: 77,494,390 km (0.099 R)
• M92: 81,603,843 km (0.079 R)
• M93: 82,252,200 km (0.081 R)
• M94: 82,642,202 km (0.114 R)
• M95: 84,863,282 km (0.059 R)
• M96: 86,178,995 km (0.092 R)

Kuiper Belt

Range: 31.2 - 61.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 430 - 16,299 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit