🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.6 AU - 0.74 AU

Year: 194 Days

Day: 23.6 Hours

Environment

Temp: 210 °C

Axial Tilt: 16.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 34,914,128 km

• M1: 86,916 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.76 AU - 1.02 AU

Year: 296 Days

Day: 33.2 Hours

Environment

Temp: 128 °C

Axial Tilt: 29.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.95 AU - 1.01 AU

Year: 343 Days

Day: 13.3 Hours

Environment

Temp: 94 °C

Axial Tilt: 31.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 34,914,128 km

• M1: 314,904 km (0.08 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.01 AU - 1.31 AU

Year: 441 Days

Day: 37.9 Hours

Environment

Temp: 31 °C

Axial Tilt: 38.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.78 AU - 2.02 AU

Year: 925 Days

Day: 17.8 Hours

Environment

Temp: -49 °C

Axial Tilt: 43.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,914,128 km

• M1: 700,567 km (0.12 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.77 AU - 2.21 AU

Year: 991 Days

Day: 32.8 Hours

Environment

Temp: -53 °C

Axial Tilt: 1.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,914,128 km

• M1: 511,326 km (0.109 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 2.92 AU - 4.08 AU

Year: 2312 Days

Day: 26.2 Hours

Environment

Temp: -109 °C

Axial Tilt: 22.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,914,128 km

• M1: 2,401,495 km (0.099 R)

Asteroid Belt

Center: 3.87 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Terrestrial

Semi-Major Axis: 4.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 3.68 AU - 4.8 AU

Year: 3083 Days

Day: 22.9 Hours

Environment

Temp: -130 °C

Axial Tilt: 14.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.43 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 6.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 680.5

Radius: 14.6

Gravity: 3.19 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 5.41 AU - 7.83 AU

Year: 6014 Days

Day: 10.3 Hours

Environment

Temp: -155 °C

Axial Tilt: 44.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 34,914,128 km

• M1: 250,128 km (0.063 R)
• M2: 403,465 km (0.103 R)
• M3: 560,543 km (0.079 R)
• M4: 679,773 km (0.113 R)
• M5: 809,324 km (0.084 R)
• M6: 934,239 km (0.101 R)
• M7: 1,189,752 km (0.11 R)
• M8: 1,285,794 km (0.108 R)
• M9: 1,469,201 km (0.097 R)
• M10: 1,976,188 km (0.094 R)
• M11: 2,091,977 km (0.087 R)
• M12: 2,250,102 km (0.109 R)
• M13: 2,684,384 km (0.07 R)
• M14: 2,878,712 km (0.119 R)
• M15: 3,055,537 km (0.059 R)
• M16: 3,304,767 km (0.053 R)
• M17: 4,367,809 km (0.054 R)
• M18: 4,546,279 km (0.116 R)
• M19: 4,805,532 km (0.111 R)
• M20: 4,989,987 km (0.109 R)
• M21: 5,123,129 km (0.083 R)
• M22: 5,584,937 km (0.079 R)
• M23: 6,032,085 km (0.117 R)
• M24: 6,432,858 km (0.102 R)
• M25: 6,931,169 km (0.096 R)
• M26: 7,080,168 km (0.062 R)
• M27: 7,934,372 km (0.098 R)
• M28: 8,153,084 km (0.052 R)
• M29: 8,247,331 km (0.12 R)
• M30: 8,405,456 km (0.032 R)
• M31: 8,724,548 km (0.102 R)
• M32: 9,080,292 km (0.112 R)
• M33: 9,210,741 km (0.085 R)
• M34: 10,243,714 km (0.05 R)
• M35: 10,345,590 km (0.044 R)
• M36: 10,516,282 km (0.107 R)
• M37: 10,929,620 km (0.09 R)
• M38: 11,313,189 km (0.077 R)
• M39: 11,736,851 km (0.111 R)
• M40: 11,914,872 km (0.098 R)
• M41: 12,636,083 km (0.066 R)
• M42: 13,632,106 km (0.037 R)
• M43: 13,932,050 km (0.081 R)
• M44: 14,196,389 km (0.099 R)
• M45: 14,691,708 km (0.055 R)
• M46: 15,192,711 km (0.113 R)
• M47: 15,738,594 km (0.07 R)
• M48: 16,689,288 km (0.095 R)
• M49: 17,010,325 km (0.093 R)
• M50: 17,252,374 km (0.091 R)
• M51: 17,658,533 km (0.107 R)
• M52: 18,314,968 km (0.109 R)
• M53: 19,314,431 km (0.088 R)
• M54: 19,440,692 km (0.112 R)
• M55: 19,693,812 km (0.089 R)
• M56: 20,161,006 km (0.103 R)
• M57: 20,674,725 km (0.071 R)
• M58: 20,933,230 km (0.079 R)
• M59: 21,279,549 km (0.097 R)
• M60: 21,496,915 km (0.07 R)
• M61: 21,846,375 km (0.059 R)
• M62: 21,977,872 km (0.105 R)
• M63: 22,241,763 km (0.112 R)
• M64: 22,728,255 km (0.114 R)
• M65: 23,173,458 km (0.098 R)
• M66: 25,074,997 km (0.026 R)
• M67: 26,604,037 km (0.104 R)
• M68: 27,450,910 km (0.053 R)
• M69: 27,640,151 km (0.115 R)
• M70: 28,306,460 km (0.105 R)
• M71: 29,946,352 km (0.073 R)
• M72: 30,532,626 km (0.116 R)
• M73: 30,679,681 km (0.059 R)
• M74: 30,876,253 km (0.077 R)
• M75: 31,468,361 km (0.086 R)
• M76: 31,567,544 km (0.092 R)
• M77: 32,014,543 km (0.108 R)
• M78: 32,413,670 km (0.101 R)
• M79: 32,914,972 km (0.111 R)
• M80: 33,267,425 km (0.083 R)
• M81: 33,418,818 km (0.066 R)
• M82: 33,874,493 km (0.092 R)

Planet 10 - Gas Giant

Semi-Major Axis: 6.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 666.4

Radius: 11.6

Gravity: 4.95 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 5.69 AU - 7.97 AU

Year: 6303 Days

Day: 7.7 Hours

Environment

Temp: -142 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 34,914,128 km

• M1: 201,808 km (0.085 R)
• M2: 533,017 km (0.087 R)
• M3: 617,390 km (0.085 R)
• M4: 747,241 km (0.107 R)
• M5: 858,393 km (0.089 R)
• M6: 1,036,564 km (0.072 R)
• M7: 1,699,432 km (0.083 R)
• M8: 1,849,778 km (0.108 R)
• M9: 2,266,109 km (0.086 R)
• M10: 2,517,134 km (0.119 R)
• M11: 3,207,678 km (0.045 R)
• M12: 3,562,224 km (0.038 R)
• M13: 3,855,137 km (0.098 R)
• M14: 4,753,921 km (0.095 R)
• M15: 5,049,527 km (0.117 R)
• M16: 5,158,434 km (0.113 R)
• M17: 5,323,440 km (0.1 R)
• M18: 5,406,617 km (0.073 R)
• M19: 5,943,374 km (0.117 R)
• M20: 6,116,608 km (0.062 R)
• M21: 6,379,302 km (0.11 R)
• M22: 6,526,955 km (0.082 R)
• M23: 7,128,937 km (0.115 R)
• M24: 7,282,125 km (0.049 R)
• M25: 7,592,092 km (0.06 R)
• M26: 8,710,486 km (0.117 R)
• M27: 9,406,265 km (0.115 R)
• M28: 9,507,094 km (0.097 R)
• M29: 10,154,255 km (0.102 R)
• M30: 10,956,698 km (0.111 R)
• M31: 11,204,881 km (0.119 R)
• M32: 11,815,689 km (0.077 R)
• M33: 12,807,822 km (0.104 R)
• M34: 13,107,017 km (0.066 R)
• M35: 13,636,145 km (0.067 R)
• M36: 13,750,288 km (0.04 R)
• M37: 13,826,733 km (0.086 R)
• M38: 13,903,177 km (0.104 R)
• M39: 14,326,539 km (0.113 R)
• M40: 14,442,777 km (0.056 R)
• M41: 14,676,150 km (0.094 R)
• M42: 14,832,330 km (0.031 R)
• M43: 15,028,452 km (0.088 R)
• M44: 15,542,321 km (0.057 R)
• M45: 16,995,515 km (0.09 R)
• M46: 17,077,495 km (0.059 R)
• M47: 17,241,903 km (0.08 R)
• M48: 17,946,359 km (0.096 R)
• M49: 18,702,726 km (0.116 R)
• M50: 19,084,799 km (0.03 R)
• M51: 19,170,070 km (0.065 R)
• M52: 19,469,415 km (0.056 R)
• M53: 19,684,237 km (0.082 R)
• M54: 19,899,808 km (0.058 R)
• M55: 20,072,893 km (0.102 R)
• M56: 20,159,510 km (0.085 R)
• M57: 20,594,989 km (0.091 R)
• M58: 21,165,705 km (0.118 R)
• M59: 21,875,248 km (0.053 R)
• M60: 22,053,868 km (0.095 R)
• M61: 22,863,641 km (0.106 R)
• M62: 23,044,804 km (0.101 R)
• M63: 23,317,671 km (0.117 R)
• M64: 24,188,629 km (0.114 R)
• M65: 24,790,611 km (0.11 R)
• M66: 24,883,811 km (0.111 R)
• M67: 25,538,451 km (0.102 R)
• M68: 26,626,327 km (0.1 R)
• M69: 27,152,014 km (0.083 R)
• M70: 27,729,312 km (0.097 R)
• M71: 28,456,657 km (0.119 R)
• M72: 28,798,338 km (0.082 R)
• M73: 29,190,434 km (0.05 R)
• M74: 29,534,958 km (0.081 R)
• M75: 29,732,427 km (0.109 R)
• M76: 29,831,311 km (0.042 R)
• M77: 30,228,045 km (0.069 R)
• M78: 31,227,359 km (0.074 R)
• M79: 31,579,811 km (0.094 R)
• M80: 32,695,811 km (0.106 R)
• M81: 34,238,315 km (0.082 R)
• M82: 34,757,719 km (0.048 R)

Kuiper Belt

Range: 31.1 - 50.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 445 - 12,787 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit