🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.54 AU - 0.82 AU

Year: 205 Days

Day: 23.4 Hours

Environment

Temp: 206 °C

Axial Tilt: 38 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 87,408,126 km

• M1: 326,123 km (0.072 R)
• M2: 369,208 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.79 AU - 0.89 AU

Year: 281 Days

Day: 39.2 Hours

Environment

Temp: 130 °C

Axial Tilt: 49.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 87,408,126 km

• M1: 60,886 km (0.106 R)
• M2: 128,654 km (0.032 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.92 AU - 0.94 AU

Year: 328 Days

Day: 16.2 Hours

Environment

Temp: 151 °C

Axial Tilt: 14.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 87,408,126 km

• M1: 28,124 km (0.089 R)

Asteroid Belt

Center: 1.3 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.42 AU - 1.9 AU

Year: 781 Days

Day: 21.2 Hours

Environment

Temp: -39 °C

Axial Tilt: 7.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,408,126 km

• M1: 995,424 km (0.108 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 2.48 AU - 3.66 AU

Year: 1965 Days

Day: 26.9 Hours

Environment

Temp: -95 °C

Axial Tilt: 19.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,408,126 km

• M1: 1,070,223 km (0.072 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 3.54 AU - 4.12 AU

Year: 2738 Days

Day: 21.1 Hours

Environment

Temp: -128 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.7 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 15.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 814.6

Radius: 5.2

Gravity: 30.13 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 12.23 AU - 18.89 AU

Year: 22418 Days

Day: 23.7 Hours

Environment

Temp: -200 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 87,408,126 km

• M1: 78,988 km (0.103 R)
• M2: 151,543 km (0.101 R)
• M3: 408,253 km (0.111 R)
• M4: 562,189 km (0.091 R)
• M5: 1,342,192 km (0.087 R)
• M6: 1,709,156 km (0.09 R)
• M7: 1,885,831 km (0.096 R)
• M8: 2,690,667 km (0.106 R)
• M9: 3,192,718 km (0.118 R)
• M10: 4,045,276 km (0.092 R)
• M11: 4,765,141 km (0.113 R)
• M12: 5,215,730 km (0.09 R)
• M13: 5,317,756 km (0.116 R)
• M14: 5,368,918 km (0.113 R)
• M15: 5,679,932 km (0.116 R)
• M16: 6,702,733 km (0.1 R)
• M17: 7,150,180 km (0.116 R)
• M18: 7,263,425 km (0.102 R)
• M19: 7,320,422 km (0.095 R)
• M20: 9,903,828 km (0.048 R)
• M21: 11,126,192 km (0.118 R)
• M22: 11,521,878 km (0.043 R)
• M23: 11,721,592 km (0.082 R)
• M24: 12,259,546 km (0.111 R)
• M25: 12,327,313 km (0.097 R)
• M26: 13,429,251 km (0.077 R)
• M27: 13,639,287 km (0.052 R)
• M28: 16,243,935 km (0.065 R)
• M29: 17,297,254 km (0.044 R)
• M30: 17,525,839 km (0.064 R)
• M31: 17,602,284 km (0.095 R)
• M32: 17,832,216 km (0.102 R)
• M33: 19,627,540 km (0.053 R)
• M34: 20,991,274 km (0.042 R)
• M35: 21,479,711 km (0.105 R)
• M36: 22,717,484 km (0.05 R)
• M37: 22,800,810 km (0.108 R)
• M38: 23,302,860 km (0.085 R)
• M39: 23,555,382 km (0.08 R)
• M40: 24,062,967 km (0.069 R)
• M41: 26,478,973 km (0.114 R)
• M42: 26,918,491 km (0.07 R)
• M43: 27,271,841 km (0.093 R)
• M44: 28,700,501 km (0.12 R)
• M45: 29,061,331 km (0.095 R)
• M46: 32,002,724 km (0.105 R)
• M47: 32,846,756 km (0.048 R)
• M48: 33,035,399 km (0.046 R)
• M49: 33,508,427 km (0.054 R)
• M50: 34,556,959 km (0.06 R)
• M51: 35,229,850 km (0.076 R)
• M52: 35,809,990 km (0.117 R)
• M53: 38,459,518 km (0.11 R)
• M54: 39,156,794 km (0.092 R)
• M55: 40,361,506 km (0.073 R)
• M56: 42,601,883 km (0.099 R)
• M57: 42,910,504 km (0.038 R)
• M58: 44,152,316 km (0.118 R)
• M59: 44,777,635 km (0.083 R)
• M60: 44,882,204 km (0.112 R)
• M61: 45,405,946 km (0.059 R)
• M62: 47,841,249 km (0.067 R)
• M63: 48,805,707 km (0.085 R)
• M64: 49,236,399 km (0.027 R)
• M65: 49,560,279 km (0.104 R)
• M66: 50,318,740 km (0.114 R)
• M67: 53,058,475 km (0.065 R)
• M68: 53,279,730 km (0.052 R)
• M69: 55,621,536 km (0.111 R)
• M70: 56,071,376 km (0.073 R)
• M71: 57,541,624 km (0.036 R)
• M72: 57,882,857 km (0.108 R)
• M73: 61,562,815 km (0.119 R)
• M74: 61,911,677 km (0.072 R)
• M75: 62,377,974 km (0.102 R)
• M76: 64,726,212 km (0.075 R)
• M77: 66,864,414 km (0.095 R)
• M78: 67,582,184 km (0.102 R)
• M79: 67,702,162 km (0.044 R)
• M80: 67,942,117 km (0.061 R)
• M81: 69,025,505 km (0.093 R)
• M82: 69,146,230 km (0.117 R)
• M83: 69,872,229 km (0.076 R)
• M84: 72,065,034 km (0.119 R)
• M85: 74,156,562 km (0.069 R)
• M86: 75,271,964 km (0.086 R)
• M87: 77,770,547 km (0.114 R)
• M88: 80,931,550 km (0.091 R)
• M89: 81,696,444 km (0.071 R)
• M90: 82,591,937 km (0.115 R)
• M91: 83,619,226 km (0.095 R)
• M92: 84,521,600 km (0.102 R)
• M93: 86,075,922 km (0.119 R)
• M94: 86,466,073 km (0.117 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 817

Radius: 5.9

Gravity: 23.47 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 15.59 AU - 15.65 AU

Year: 22548 Days

Day: 15.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 87,408,126 km

• M1: 160,668 km (0.088 R)
• M2: 266,883 km (0.103 R)
• M3: 358,287 km (0.109 R)
• M4: 879,486 km (0.067 R)
• M5: 1,760,617 km (0.109 R)
• M6: 1,939,387 km (0.1 R)
• M7: 2,049,491 km (0.077 R)
• M8: 2,124,140 km (0.105 R)
• M9: 2,275,982 km (0.087 R)
• M10: 2,711,761 km (0.104 R)
• M11: 2,752,750 km (0.081 R)
• M12: 2,793,890 km (0.107 R)
• M13: 3,002,429 km (0.109 R)
• M14: 3,749,222 km (0.098 R)
• M15: 4,072,802 km (0.11 R)
• M16: 4,550,618 km (0.12 R)
• M17: 4,845,774 km (0.075 R)
• M18: 6,632,122 km (0.051 R)
• M19: 8,478,011 km (0.075 R)
• M20: 8,537,999 km (0.109 R)
• M21: 8,901,672 km (0.097 R)
• M22: 10,213,645 km (0.106 R)
• M23: 10,470,355 km (0.063 R)
• M24: 12,122,514 km (0.056 R)
• M25: 12,258,050 km (0.057 R)
• M26: 12,599,432 km (0.069 R)
• M27: 13,924,570 km (0.111 R)
• M28: 15,074,529 km (0.094 R)
• M29: 16,404,155 km (0.095 R)
• M30: 17,540,650 km (0.055 R)
• M31: 20,936,372 km (0.086 R)
• M32: 21,180,815 km (0.066 R)
• M33: 21,672,244 km (0.031 R)
• M34: 22,582,995 km (0.094 R)
• M35: 25,129,899 km (0.059 R)
• M36: 25,911,548 km (0.092 R)
• M37: 27,231,899 km (0.119 R)
• M38: 28,664,298 km (0.099 R)
• M39: 29,571,909 km (0.109 R)
• M40: 30,029,229 km (0.111 R)
• M41: 30,488,944 km (0.08 R)
• M42: 30,765,849 km (0.101 R)
• M43: 30,950,902 km (0.103 R)
• M44: 31,322,204 km (0.111 R)
• M45: 32,727,526 km (0.093 R)
• M46: 33,011,014 km (0.078 R)
• M47: 33,580,533 km (0.086 R)
• M48: 34,344,978 km (0.106 R)
• M49: 35,696,446 km (0.114 R)
• M50: 38,650,405 km (0.073 R)
• M51: 39,350,972 km (0.037 R)
• M52: 41,273,305 km (0.1 R)
• M53: 43,226,006 km (0.077 R)
• M54: 45,946,592 km (0.045 R)
• M55: 46,264,039 km (0.076 R)
• M56: 46,476,019 km (0.093 R)
• M57: 46,901,027 km (0.114 R)
• M58: 47,648,119 km (0.097 R)
• M59: 53,874,980 km (0.096 R)
• M60: 54,657,078 km (0.112 R)
• M61: 56,912,416 km (0.116 R)
• M62: 57,937,311 km (0.089 R)
• M63: 59,428,203 km (0.039 R)
• M64: 59,543,393 km (0.113 R)
• M65: 59,774,073 km (0.068 R)
• M66: 59,889,563 km (0.101 R)
• M67: 60,351,970 km (0.041 R)
• M68: 62,213,865 km (0.118 R)
• M69: 63,387,011 km (0.109 R)
• M70: 63,858,394 km (0.111 R)
• M71: 64,923,082 km (0.1 R)
• M72: 65,517,135 km (0.11 R)
• M73: 67,670,597 km (0.105 R)
• M74: 68,272,878 km (0.081 R)
• M75: 68,635,054 km (0.11 R)
• M76: 69,361,352 km (0.058 R)
• M77: 71,555,803 km (0.1 R)
• M78: 71,923,664 km (0.101 R)
• M79: 77,014,779 km (0.086 R)
• M80: 83,507,626 km (0.097 R)
• M81: 84,282,992 km (0.112 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 544 - 16,199 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit