🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.74 AU - 1.12 AU

Year: 320 Days

Day: 30.8 Hours

Environment

Temp: 82 °C

Axial Tilt: 37.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 73,490,344 km

• M1: 332,855 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.97 AU - 1.45 AU

Year: 474 Days

Day: 47.8 Hours

Environment

Temp: 15 °C

Axial Tilt: 4.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.08 AU - 1.52 AU

Year: 528 Days

Day: 21.9 Hours

Environment

Temp: -8 °C

Axial Tilt: 39 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 73,490,344 km

• M1: 186,249 km (0.099 R)
• M2: 1,227,301 km (0.12 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.07 AU - 1.67 AU

Year: 572 Days

Day: 43.9 Hours

Environment

Temp: -5 °C

Axial Tilt: 24.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 73,490,344 km

• M1: 585,975 km (0.119 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.69 AU - 2.33 AU

Year: 1016 Days

Day: 40.9 Hours

Environment

Temp: -53 °C

Axial Tilt: 11.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 3.17 AU - 3.17 AU

Year: 2012 Days

Day: 13.2 Hours

Environment

Temp: -98 °C

Axial Tilt: 116.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 73,490,344 km

• M1: 197,619 km (0.12 R)
• M2: 2,306,051 km (0.098 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 2.83 AU - 3.53 AU

Year: 2021 Days

Day: 32.2 Hours

Environment

Temp: -106 °C

Axial Tilt: 0.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,490,344 km

• M1: 209,437 km (0.096 R)

Planet 8 - Terrestrial

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 4.02 AU - 4.4 AU

Year: 3079 Days

Day: 29.2 Hours

Environment

Temp: -130 °C

Axial Tilt: 28.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.42 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 10.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 69.7

Radius: 10.6

Gravity: 0.62 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 9.56 AU - 11.68 AU

Year: 12336 Days

Day: 11.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 73,490,344 km

• M1: 134,040 km (0.099 R)
• M2: 221,106 km (0.057 R)
• M3: 336,745 km (0.045 R)
• M4: 435,479 km (0.09 R)
• M5: 1,066,034 km (0.051 R)
• M6: 1,458,878 km (0.073 R)
• M7: 1,575,116 km (0.081 R)
• M8: 1,770,790 km (0.085 R)
• M9: 2,286,155 km (0.106 R)
• M10: 2,388,031 km (0.057 R)
• M11: 2,919,702 km (0.056 R)
• M12: 3,067,654 km (0.108 R)
• M13: 3,237,298 km (0.051 R)
• M14: 3,526,770 km (0.104 R)
• M15: 3,764,481 km (0.093 R)
• M16: 3,925,897 km (0.117 R)
• M17: 4,151,640 km (0.109 R)
• M18: 4,898,283 km (0.086 R)
• M19: 5,052,668 km (0.048 R)
• M20: 5,141,529 km (0.053 R)
• M21: 5,571,174 km (0.088 R)
• M22: 5,871,866 km (0.107 R)
• M23: 6,830,040 km (0.06 R)
• M24: 7,002,676 km (0.118 R)
• M25: 7,077,176 km (0.113 R)
• M26: 7,176,808 km (0.119 R)
• M27: 8,017,099 km (0.106 R)
• M28: 8,173,280 km (0.094 R)
• M29: 8,462,153 km (0.066 R)
• M30: 8,568,068 km (0.089 R)
• M31: 9,104,227 km (0.094 R)
• M32: 9,431,099 km (0.118 R)
• M33: 9,568,429 km (0.115 R)
• M34: 9,845,185 km (0.11 R)
• M35: 9,956,636 km (0.079 R)
• M36: 10,349,929 km (0.098 R)
• M37: 10,634,015 km (0.066 R)
• M38: 11,007,262 km (0.064 R)
• M39: 11,619,117 km (0.115 R)
• M40: 11,766,471 km (0.101 R)
• M41: 12,182,353 km (0.112 R)
• M42: 13,304,487 km (0.1 R)
• M43: 13,458,722 km (0.102 R)
• M44: 14,333,122 km (0.09 R)
• M45: 14,904,885 km (0.108 R)
• M46: 15,549,053 km (0.103 R)
• M47: 15,841,966 km (0.114 R)
• M48: 15,972,565 km (0.064 R)
• M49: 16,301,082 km (0.078 R)
• M50: 16,964,548 km (0.106 R)
• M51: 17,636,991 km (0.097 R)
• M52: 18,352,368 km (0.089 R)
• M53: 18,696,293 km (0.115 R)
• M54: 18,765,407 km (0.111 R)
• M55: 18,903,785 km (0.077 R)
• M56: 19,425,583 km (0.11 R)
• M57: 19,952,317 km (0.106 R)
• M58: 20,022,927 km (0.072 R)
• M59: 20,626,106 km (0.081 R)
• M60: 20,733,218 km (0.105 R)
• M61: 21,451,886 km (0.047 R)
• M62: 22,069,127 km (0.045 R)
• M63: 23,024,459 km (0.083 R)
• M64: 23,283,861 km (0.119 R)
• M65: 24,975,215 km (0.071 R)
• M66: 25,318,243 km (0.118 R)
• M67: 25,432,984 km (0.037 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 600.6

Radius: 6.8

Gravity: 12.99 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 11.52 AU - 18.06 AU

Year: 20274 Days

Day: 17.8 Hours

Environment

Temp: -197 °C

Axial Tilt: 49 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 73,490,344 km

• M1: 91,105 km (0.114 R)
• M2: 147,204 km (0.045 R)
• M3: 292,165 km (0.113 R)
• M4: 1,190,500 km (0.115 R)
• M5: 1,245,253 km (0.118 R)
• M6: 1,532,331 km (0.099 R)
• M7: 2,947,228 km (0.105 R)
• M8: 3,060,024 km (0.102 R)
• M9: 3,212,614 km (0.03 R)
• M10: 3,725,585 km (0.12 R)
• M11: 3,847,657 km (0.114 R)
• M12: 5,275,270 km (0.118 R)
• M13: 6,848,142 km (0.043 R)
• M14: 7,048,004 km (0.091 R)
• M15: 7,402,551 km (0.084 R)
• M16: 7,866,754 km (0.12 R)
• M17: 8,931,890 km (0.078 R)
• M18: 9,481,363 km (0.051 R)
• M19: 9,928,811 km (0.104 R)
• M20: 11,667,138 km (0.061 R)
• M21: 12,388,349 km (0.066 R)
• M22: 12,571,008 km (0.073 R)
• M23: 12,754,415 km (0.096 R)
• M24: 12,815,750 km (0.114 R)
• M25: 13,434,786 km (0.087 R)
• M26: 13,622,382 km (0.078 R)
• M27: 14,000,117 km (0.049 R)
• M28: 15,219,040 km (0.111 R)
• M29: 15,479,939 km (0.078 R)
• M30: 15,874,129 km (0.074 R)
• M31: 16,739,553 km (0.075 R)
• M32: 17,008,979 km (0.053 R)
• M33: 18,864,291 km (0.094 R)
• M34: 20,566,566 km (0.081 R)
• M35: 20,638,522 km (0.119 R)
• M36: 21,363,025 km (0.077 R)
• M37: 21,875,248 km (0.117 R)
• M38: 22,022,303 km (0.09 R)
• M39: 23,285,657 km (0.105 R)
• M40: 23,360,605 km (0.077 R)
• M41: 23,510,951 km (0.103 R)
• M42: 24,039,630 km (0.098 R)
• M43: 28,890,191 km (0.103 R)
• M44: 29,132,390 km (0.109 R)
• M45: 30,107,768 km (0.085 R)
• M46: 31,011,339 km (0.072 R)
• M47: 32,592,888 km (0.119 R)
• M48: 33,013,408 km (0.025 R)
• M49: 33,944,954 km (0.084 R)
• M50: 35,660,692 km (0.084 R)
• M51: 36,180,843 km (0.114 R)
• M52: 36,965,783 km (0.086 R)
• M53: 37,668,295 km (0.093 R)
• M54: 38,997,323 km (0.045 R)
• M55: 39,086,483 km (0.098 R)
• M56: 39,175,643 km (0.064 R)
• M57: 40,702,738 km (0.12 R)
• M58: 41,427,989 km (0.053 R)
• M59: 42,523,943 km (0.097 R)
• M60: 43,814,673 km (0.066 R)
• M61: 44,557,875 km (0.077 R)
• M62: 45,024,621 km (0.07 R)
• M63: 45,492,862 km (0.062 R)
• M64: 45,962,749 km (0.12 R)
• M65: 47,286,989 km (0.105 R)
• M66: 49,489,668 km (0.098 R)
• M67: 50,554,955 km (0.085 R)
• M68: 51,823,545 km (0.103 R)
• M69: 52,314,226 km (0.1 R)
• M70: 52,806,552 km (0.07 R)
• M71: 53,102,607 km (0.104 R)
• M72: 54,790,968 km (0.111 R)
• M73: 55,892,756 km (0.084 R)
• M74: 57,508,413 km (0.075 R)
• M75: 57,711,418 km (0.058 R)
• M76: 58,118,174 km (0.081 R)
• M77: 58,423,803 km (0.063 R)
• M78: 61,613,977 km (0.051 R)
• M79: 62,342,220 km (0.097 R)
• M80: 63,282,592 km (0.102 R)
• M81: 63,806,933 km (0.079 R)
• M82: 64,122,435 km (0.099 R)
• M83: 65,177,399 km (0.1 R)
• M84: 66,025,469 km (0.086 R)
• M85: 66,344,412 km (0.061 R)
• M86: 66,663,953 km (0.044 R)
• M87: 67,090,755 km (0.118 R)
• M88: 67,518,456 km (0.095 R)
• M89: 67,732,680 km (0.098 R)
• M90: 68,269,138 km (0.096 R)
• M91: 68,484,110 km (0.085 R)
• M92: 70,320,424 km (0.073 R)
• M93: 70,972,521 km (0.073 R)
• M94: 72,501,561 km (0.077 R)

Kuiper Belt

Range: 30.8 - 59.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 485 - 10,739 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit