🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.58 AU - 0.88 AU

Year: 226 Days

Day: 27.1 Hours

Environment

Temp: 136 °C

Axial Tilt: 20.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.79 AU - 1.13 AU

Year: 340 Days

Day: 39.8 Hours

Environment

Temp: 107 °C

Axial Tilt: 27.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.1 AU - 1.82 AU

Year: 638 Days

Day: 38.4 Hours

Environment

Temp: -29 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 2.05 AU - 2.27 AU

Year: 1148 Days

Day: 13.4 Hours

Environment

Temp: -65 °C

Axial Tilt: 6.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 2.12 AU - 2.58 AU

Year: 1303 Days

Day: 17.4 Hours

Environment

Temp: -70 °C

Axial Tilt: 48.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,761,866 km

• M1: 1,782,010 km (0.063 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 2.1 AU - 2.88 AU

Year: 1421 Days

Day: 13.3 Hours

Environment

Temp: -88 °C

Axial Tilt: 6.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.39 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Terrestrial

Semi-Major Axis: 4.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 3.32 AU - 5.26 AU

Year: 3213 Days

Day: 15.5 Hours

Environment

Temp: -121 °C

Axial Tilt: 27 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,761,866 km

• M1: 131,347 km (0.065 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 830.2

Radius: 6.6

Gravity: 19.06 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 11.69 AU - 18.59 AU

Year: 21305 Days

Day: 20.3 Hours

Environment

Temp: -192 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 64,761,866 km

• M1: 84,822 km (0.074 R)
• M2: 286,181 km (0.066 R)
• M3: 683,662 km (0.093 R)
• M4: 783,893 km (0.102 R)
• M5: 971,040 km (0.052 R)
• M6: 1,450,800 km (0.071 R)
• M7: 1,515,426 km (0.09 R)
• M8: 1,818,362 km (0.092 R)
• M9: 1,888,224 km (0.085 R)
• M10: 2,635,914 km (0.092 R)
• M11: 3,293,098 km (0.059 R)
• M12: 4,090,155 km (0.079 R)
• M13: 4,415,680 km (0.102 R)
• M14: 5,091,564 km (0.106 R)
• M15: 6,112,120 km (0.11 R)
• M16: 6,699,741 km (0.101 R)
• M17: 6,917,854 km (0.075 R)
• M18: 7,756,650 km (0.065 R)
• M19: 9,285,091 km (0.09 R)
• M20: 9,650,708 km (0.067 R)
• M21: 9,835,312 km (0.036 R)
• M22: 10,083,345 km (0.12 R)
• M23: 10,333,323 km (0.104 R)
• M24: 10,903,441 km (0.072 R)
• M25: 11,224,478 km (0.098 R)
• M26: 12,808,570 km (0.104 R)
• M27: 14,743,319 km (0.063 R)
• M28: 14,814,079 km (0.104 R)
• M29: 16,326,214 km (0.119 R)
• M30: 17,510,880 km (0.082 R)
• M31: 18,113,609 km (0.077 R)
• M32: 19,649,830 km (0.093 R)
• M33: 19,883,801 km (0.085 R)
• M34: 20,749,823 km (0.089 R)
• M35: 21,147,604 km (0.081 R)
• M36: 22,031,428 km (0.074 R)
• M37: 22,600,050 km (0.117 R)
• M38: 22,845,240 km (0.085 R)
• M39: 23,420,893 km (0.118 R)
• M40: 24,838,482 km (0.106 R)
• M41: 25,345,320 km (0.077 R)
• M42: 25,430,142 km (0.109 R)
• M43: 25,770,477 km (0.077 R)
• M44: 25,941,168 km (0.048 R)
• M45: 26,283,598 km (0.031 R)
• M46: 26,369,467 km (0.097 R)
• M47: 26,800,159 km (0.035 R)
• M48: 27,320,162 km (0.059 R)
• M49: 27,930,820 km (0.097 R)
• M50: 29,790,022 km (0.12 R)
• M51: 29,879,482 km (0.09 R)
• M52: 30,148,608 km (0.104 R)
• M53: 30,508,691 km (0.117 R)
• M54: 30,779,762 km (0.094 R)
• M55: 31,415,104 km (0.047 R)
• M56: 31,597,464 km (0.109 R)
• M57: 32,976,307 km (0.108 R)
• M58: 35,697,044 km (0.033 R)
• M59: 36,556,035 km (0.108 R)
• M60: 38,099,735 km (0.108 R)
• M61: 40,752,704 km (0.119 R)
• M62: 41,150,784 km (0.102 R)
• M63: 41,750,372 km (0.105 R)
• M64: 42,958,076 km (0.116 R)
• M65: 44,483,824 km (0.102 R)
• M66: 44,996,347 km (0.069 R)
• M67: 46,027,226 km (0.078 R)
• M68: 46,338,090 km (0.073 R)
• M69: 47,692,848 km (0.094 R)
• M70: 47,797,567 km (0.077 R)
• M71: 49,166,387 km (0.091 R)
• M72: 49,272,153 km (0.078 R)
• M73: 49,484,133 km (0.048 R)
• M74: 52,050,036 km (0.091 R)
• M75: 52,915,011 km (0.11 R)
• M76: 53,131,928 km (0.111 R)
• M77: 54,330,655 km (0.12 R)
• M78: 57,421,647 km (0.117 R)
• M79: 58,315,195 km (0.068 R)
• M80: 58,876,037 km (0.066 R)
• M81: 60,003,108 km (0.038 R)
• M82: 62,164,049 km (0.04 R)
• M83: 62,507,525 km (0.069 R)
• M84: 64,350,272 km (0.105 R)
• M85: 64,466,061 km (0.105 R)
• M86: 69,509,005 km (0.119 R)
• M87: 69,627,786 km (0.11 R)
• M88: 71,537,403 km (0.05 R)
• M89: 72,498,718 km (0.109 R)
• M90: 73,585,248 km (0.112 R)
• M91: 74,677,163 km (0.105 R)
• M92: 75,042,331 km (0.039 R)
• M93: 76,019,056 km (0.099 R)
• M94: 78,602,760 km (0.074 R)
• M95: 79,346,262 km (0.058 R)
• M96: 80,465,852 km (0.094 R)
• M97: 84,488,838 km (0.07 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 288.6

Radius: 6.7

Gravity: 6.43 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 12.77 AU - 20.19 AU

Year: 24195 Days

Day: 18.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 42.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 64,761,866 km

• M1: 168,298 km (0.051 R)
• M2: 214,224 km (0.1 R)
• M3: 453,581 km (0.089 R)
• M4: 506,838 km (0.105 R)
• M5: 620,233 km (0.115 R)
• M6: 828,323 km (0.087 R)
• M7: 1,358,947 km (0.108 R)
• M8: 1,546,842 km (0.093 R)
• M9: 1,917,695 km (0.101 R)
• M10: 2,315,476 km (0.099 R)
• M11: 2,907,435 km (0.063 R)
• M12: 3,507,771 km (0.076 R)
• M13: 3,878,474 km (0.099 R)
• M14: 4,106,910 km (0.062 R)
• M15: 4,300,640 km (0.072 R)
• M16: 4,981,609 km (0.09 R)
• M17: 5,105,177 km (0.109 R)
• M18: 5,738,724 km (0.082 R)
• M19: 5,999,024 km (0.1 R)
• M20: 6,042,707 km (0.115 R)
• M21: 6,396,805 km (0.115 R)
• M22: 6,576,322 km (0.047 R)
• M23: 6,940,294 km (0.071 R)
• M24: 6,986,221 km (0.106 R)
• M25: 7,078,522 km (0.071 R)
• M26: 7,498,593 km (0.117 R)
• M27: 7,640,412 km (0.075 R)
• M28: 8,314,051 km (0.086 R)
• M29: 8,608,609 km (0.115 R)
• M30: 10,393,910 km (0.116 R)
• M31: 11,791,454 km (0.115 R)
• M32: 12,177,715 km (0.032 R)
• M33: 13,019,353 km (0.062 R)
• M34: 13,132,898 km (0.056 R)
• M35: 13,361,184 km (0.114 R)
• M36: 13,821,646 km (0.114 R)
• M37: 15,114,621 km (0.112 R)
• M38: 15,413,966 km (0.09 R)
• M39: 15,594,381 km (0.108 R)
• M40: 15,957,455 km (0.115 R)
• M41: 17,374,745 km (0.043 R)
• M42: 17,437,277 km (0.098 R)
• M43: 17,499,959 km (0.044 R)
• M44: 17,562,640 km (0.039 R)
• M45: 18,130,215 km (0.094 R)
• M46: 18,193,644 km (0.111 R)
• M47: 18,384,382 km (0.082 R)
• M48: 19,089,436 km (0.092 R)
• M49: 19,153,913 km (0.116 R)
• M50: 19,934,066 km (0.05 R)
• M51: 20,065,114 km (0.093 R)
• M52: 20,196,461 km (0.063 R)
• M53: 20,592,147 km (0.084 R)
• M54: 25,180,613 km (0.106 R)
• M55: 27,990,360 km (0.113 R)
• M56: 29,245,935 km (0.036 R)
• M57: 29,394,785 km (0.041 R)
• M58: 30,368,966 km (0.091 R)
• M59: 31,353,619 km (0.112 R)
• M60: 31,658,649 km (0.062 R)
• M61: 32,118,064 km (0.052 R)
• M62: 34,999,768 km (0.082 R)
• M63: 36,511,455 km (0.059 R)
• M64: 36,752,008 km (0.103 R)
• M65: 36,993,160 km (0.05 R)
• M66: 37,396,326 km (0.095 R)
• M67: 39,433,550 km (0.057 R)
• M68: 41,255,951 km (0.09 R)
• M69: 42,177,324 km (0.074 R)
• M70: 42,514,069 km (0.105 R)
• M71: 42,598,442 km (0.078 R)
• M72: 42,682,816 km (0.098 R)
• M73: 44,125,837 km (0.119 R)
• M74: 44,382,098 km (0.094 R)
• M75: 45,757,351 km (0.106 R)
• M76: 46,016,903 km (0.051 R)
• M77: 46,450,288 km (0.065 R)
• M78: 48,109,778 km (0.097 R)
• M79: 50,322,779 km (0.054 R)
• M80: 54,206,040 km (0.107 R)
• M81: 54,388,999 km (0.117 R)
• M82: 56,693,105 km (0.102 R)
• M83: 57,064,706 km (0.079 R)
• M84: 57,437,205 km (0.067 R)
• M85: 57,717,102 km (0.055 R)
• M86: 58,934,979 km (0.085 R)
• M87: 59,594,257 km (0.103 R)
• M88: 59,783,049 km (0.074 R)
• M89: 62,064,417 km (0.103 R)
• M90: 62,927,297 km (0.039 R)
• M91: 63,987,348 km (0.114 R)
• M92: 64,761,816 km (0.089 R)

Kuiper Belt

Range: 30.3 - 55.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 311 - 17,380 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit