🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.69 AU - 0.85 AU

Year: 244 Days

Day: 28.1 Hours

Environment

Temp: 130 °C

Axial Tilt: 4.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.81 AU - 0.83 AU

Year: 269 Days

Day: 21.9 Hours

Environment

Temp: 167 °C

Axial Tilt: 14.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 47,826,538 km

• M1: 53,556 km (0.113 R)
• M2: 233,223 km (0.061 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.89 AU - 1.15 AU

Year: 373 Days

Day: 41.7 Hours

Environment

Temp: 19 °C

Axial Tilt: 28.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 3.3 AU - 3.32 AU

Year: 2178 Days

Day: 21 Hours

Environment

Temp: -115 °C

Axial Tilt: 28.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,826,538 km

• M1: 1,190,201 km (0.076 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 4.39 AU - 5.41 AU

Year: 3923 Days

Day: 29.3 Hours

Environment

Temp: -136 °C

Axial Tilt: 18.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.13 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 9.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 507.4

Radius: 13.5

Gravity: 2.78 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 7.25 AU - 11.47 AU

Year: 10356 Days

Day: 6.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 47,826,538 km

• M1: 169,345 km (0.047 R)
• M2: 332,257 km (0.076 R)
• M3: 445,203 km (0.071 R)
• M4: 707,448 km (0.091 R)
• M5: 969,544 km (0.108 R)
• M6: 1,058,106 km (0.069 R)
• M7: 1,302,848 km (0.064 R)
• M8: 1,483,412 km (0.073 R)
• M9: 1,960,630 km (0.076 R)
• M10: 2,052,483 km (0.119 R)
• M11: 2,145,981 km (0.072 R)
• M12: 2,609,735 km (0.088 R)
• M13: 2,814,684 km (0.064 R)
• M14: 2,945,432 km (0.067 R)
• M15: 3,051,647 km (0.111 R)
• M16: 4,546,130 km (0.075 R)
• M17: 4,669,398 km (0.069 R)
• M18: 4,982,656 km (0.052 R)
• M19: 5,302,945 km (0.1 R)
• M20: 6,338,163 km (0.086 R)
• M21: 6,790,846 km (0.077 R)
• M22: 6,967,820 km (0.073 R)
• M23: 7,074,633 km (0.096 R)
• M24: 7,182,044 km (0.101 R)
• M25: 7,362,459 km (0.064 R)
• M26: 7,875,281 km (0.089 R)
• M27: 8,475,767 km (0.072 R)
• M28: 8,858,588 km (0.069 R)
• M29: 9,404,021 km (0.072 R)
• M30: 9,561,997 km (0.037 R)
• M31: 10,081,101 km (0.12 R)
• M32: 10,527,651 km (0.117 R)
• M33: 10,691,760 km (0.058 R)
• M34: 12,034,251 km (0.072 R)
• M35: 12,334,943 km (0.077 R)
• M36: 12,551,411 km (0.043 R)
• M37: 12,725,393 km (0.119 R)
• M38: 12,812,609 km (0.081 R)
• M39: 13,075,751 km (0.108 R)
• M40: 14,236,631 km (0.11 R)
• M41: 14,372,765 km (0.086 R)
• M42: 14,509,198 km (0.079 R)
• M43: 15,105,795 km (0.061 R)
• M44: 15,198,246 km (0.096 R)
• M45: 15,898,065 km (0.027 R)
• M46: 15,992,162 km (0.06 R)
• M47: 16,656,077 km (0.115 R)
• M48: 16,943,305 km (0.087 R)
• M49: 17,425,758 km (0.1 R)
• M50: 19,652,672 km (0.078 R)
• M51: 19,905,642 km (0.112 R)
• M52: 20,261,536 km (0.079 R)
• M53: 21,082,978 km (0.117 R)
• M54: 21,862,981 km (0.118 R)
• M55: 23,665,934 km (0.102 R)
• M56: 23,773,495 km (0.114 R)
• M57: 23,989,066 km (0.089 R)
• M58: 24,313,693 km (0.115 R)
• M59: 25,903,021 km (0.056 R)
• M60: 26,069,374 km (0.03 R)
• M61: 28,206,828 km (0.111 R)
• M62: 29,759,504 km (0.093 R)
• M63: 30,692,696 km (0.085 R)
• M64: 31,339,856 km (0.091 R)
• M65: 32,408,584 km (0.063 R)
• M66: 33,067,562 km (0.059 R)
• M67: 33,308,265 km (0.087 R)
• M68: 33,791,466 km (0.042 R)
• M69: 34,459,720 km (0.114 R)
• M70: 35,009,642 km (0.063 R)
• M71: 35,132,312 km (0.081 R)
• M72: 36,118,312 km (0.063 R)
• M73: 36,801,525 km (0.115 R)
• M74: 37,051,054 km (0.082 R)
• M75: 37,175,968 km (0.047 R)
• M76: 37,677,271 km (0.078 R)
• M77: 39,130,764 km (0.053 R)
• M78: 40,538,181 km (0.069 R)
• M79: 42,027,278 km (0.091 R)
• M80: 42,549,374 km (0.114 R)
• M81: 43,139,388 km (0.116 R)
• M82: 43,402,531 km (0.048 R)
• M83: 44,393,767 km (0.082 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 124.2

Radius: 5.8

Gravity: 3.69 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 13.56 AU - 18.68 AU

Year: 23407 Days

Day: 20.3 Hours

Environment

Temp: -197 °C

Axial Tilt: 42.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 47,826,538 km

• M1: 112,946 km (0.071 R)
• M2: 483,201 km (0.099 R)
• M3: 527,931 km (0.091 R)
• M4: 688,150 km (0.054 R)
• M5: 956,529 km (0.107 R)
• M6: 1,013,974 km (0.083 R)
• M7: 1,213,987 km (0.097 R)
• M8: 2,284,659 km (0.095 R)
• M9: 2,414,510 km (0.048 R)
• M10: 3,071,244 km (0.071 R)
• M11: 3,448,979 km (0.104 R)
• M12: 4,832,759 km (0.107 R)
• M13: 5,134,797 km (0.113 R)
• M14: 5,898,794 km (0.086 R)
• M15: 6,403,088 km (0.081 R)
• M16: 6,996,393 km (0.104 R)
• M17: 7,147,487 km (0.092 R)
• M18: 7,337,925 km (0.11 R)
• M19: 8,036,996 km (0.044 R)
• M20: 8,195,271 km (0.094 R)
• M21: 8,595,295 km (0.072 R)
• M22: 8,635,687 km (0.086 R)
• M23: 10,258,375 km (0.116 R)
• M24: 10,907,031 km (0.119 R)
• M25: 11,082,360 km (0.067 R)
• M26: 11,391,279 km (0.06 R)
• M27: 11,927,289 km (0.114 R)
• M28: 12,062,675 km (0.108 R)
• M29: 12,334,793 km (0.097 R)
• M30: 12,471,675 km (0.035 R)
• M31: 12,654,933 km (0.08 R)
• M32: 12,885,164 km (0.078 R)
• M33: 12,977,765 km (0.075 R)
• M34: 13,443,613 km (0.088 R)
• M35: 15,116,865 km (0.114 R)
• M36: 16,102,116 km (0.1 R)
• M37: 17,006,585 km (0.107 R)
• M38: 18,237,776 km (0.117 R)
• M39: 21,111,401 km (0.105 R)
• M40: 22,600,050 km (0.043 R)
• M41: 22,991,547 km (0.043 R)
• M42: 23,047,646 km (0.103 R)
• M43: 23,216,243 km (0.11 R)
• M44: 23,554,634 km (0.088 R)
• M45: 24,465,086 km (0.075 R)
• M46: 24,809,460 km (0.118 R)
• M47: 25,039,991 km (0.115 R)
• M48: 25,793,814 km (0.065 R)
• M49: 26,673,001 km (0.094 R)
• M50: 27,324,051 km (0.081 R)
• M51: 27,920,348 km (0.115 R)
• M52: 28,340,269 km (0.059 R)
• M53: 30,102,233 km (0.106 R)
• M54: 31,711,906 km (0.085 R)
• M55: 32,275,591 km (0.079 R)
• M56: 32,401,403 km (0.065 R)
• M57: 34,563,242 km (0.099 R)
• M58: 35,272,635 km (0.106 R)
• M59: 36,312,938 km (0.083 R)
• M60: 37,165,646 km (0.059 R)
• M61: 41,458,656 km (0.096 R)
• M62: 41,732,121 km (0.054 R)
• M63: 41,800,637 km (0.097 R)
• M64: 43,454,890 km (0.106 R)
• M65: 43,732,694 km (0.057 R)
• M66: 45,060,375 km (0.108 R)
• M67: 45,693,772 km (0.081 R)

Kuiper Belt

Range: 30.3 - 48.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 333 - 11,505 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit