🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.49 AU - 0.61 AU

Year: 155 Days

Day: 19.7 Hours

Environment

Temp: 197 °C

Axial Tilt: 22.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 89,508,564 km

• M1: 168,746 km (0.085 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.55 AU - 0.85 AU

Year: 223 Days

Day: 38.7 Hours

Environment

Temp: 114 °C

Axial Tilt: 38.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.58 AU - 0.88 AU

Year: 238 Days

Day: 22 Hours

Environment

Temp: 168 °C

Axial Tilt: 8.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.03 AU - 1.07 AU

Year: 410 Days

Day: 41.9 Hours

Environment

Temp: 15 °C

Axial Tilt: 36.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.02 AU - 1.38 AU

Year: 501 Days

Day: 40.4 Hours

Environment

Temp: -25 °C

Axial Tilt: 22.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,508,564 km

• M1: 585,526 km (0.053 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 2.29 AU - 2.43 AU

Year: 1381 Days

Day: 47.6 Hours

Environment

Temp: -101 °C

Axial Tilt: 13.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 3.4 AU - 4.48 AU

Year: 2978 Days

Day: 36.4 Hours

Environment

Temp: -143 °C

Axial Tilt: 145.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.34 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 4.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 638.7

Radius: 10.6

Gravity: 5.68 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 4.14 AU - 5.32 AU

Year: 3917 Days

Day: 14 Hours

Environment

Temp: -145 °C

Axial Tilt: 45.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 89,508,564 km

• M1: 177,573 km (0.106 R)
• M2: 281,394 km (0.025 R)
• M3: 427,551 km (0.086 R)
• M4: 516,861 km (0.112 R)
• M5: 968,197 km (0.096 R)
• M6: 1,054,067 km (0.043 R)
• M7: 1,181,524 km (0.055 R)
• M8: 1,327,831 km (0.058 R)
• M9: 1,480,421 km (0.119 R)
• M10: 1,988,904 km (0.12 R)
• M11: 2,295,879 km (0.059 R)
• M12: 2,600,609 km (0.087 R)
• M13: 3,230,416 km (0.082 R)
• M14: 3,399,911 km (0.113 R)
• M15: 3,476,206 km (0.096 R)
• M16: 3,669,486 km (0.109 R)
• M17: 3,806,967 km (0.113 R)
• M18: 3,906,300 km (0.109 R)
• M19: 4,250,225 km (0.114 R)
• M20: 4,540,744 km (0.063 R)
• M21: 4,667,304 km (0.069 R)
• M22: 4,859,388 km (0.093 R)
• M23: 5,273,624 km (0.044 R)
• M24: 5,881,590 km (0.118 R)
• M25: 6,655,011 km (0.079 R)
• M26: 6,919,949 km (0.085 R)
• M27: 7,041,422 km (0.106 R)
• M28: 7,311,446 km (0.042 R)
• M29: 7,937,663 km (0.053 R)
• M30: 8,014,108 km (0.052 R)
• M31: 8,167,445 km (0.085 R)
• M32: 8,503,143 km (0.116 R)
• M33: 8,790,670 km (0.046 R)
• M34: 9,081,488 km (0.077 R)
• M35: 9,294,965 km (0.064 R)
• M36: 9,781,457 km (0.085 R)
• M37: 10,165,624 km (0.12 R)
• M38: 10,498,779 km (0.102 R)
• M39: 10,920,495 km (0.029 R)
• M40: 11,090,588 km (0.101 R)
• M41: 11,233,155 km (0.093 R)
• M42: 11,519,934 km (0.056 R)
• M43: 11,635,423 km (0.067 R)
• M44: 11,751,212 km (0.058 R)
• M45: 11,954,815 km (0.101 R)
• M46: 12,071,651 km (0.1 R)
• M47: 12,218,256 km (0.042 R)
• M48: 12,870,503 km (0.114 R)
• M49: 13,080,389 km (0.114 R)
• M50: 13,321,690 km (0.114 R)
• M51: 14,363,490 km (0.071 R)
• M52: 15,431,320 km (0.114 R)
• M53: 15,782,276 km (0.095 R)
• M54: 16,492,118 km (0.084 R)
• M55: 17,709,396 km (0.113 R)
• M56: 18,076,808 km (0.077 R)
• M57: 18,413,104 km (0.076 R)
• M58: 18,819,412 km (0.076 R)
• M59: 19,194,304 km (0.114 R)
• M60: 19,331,336 km (0.067 R)
• M61: 19,468,667 km (0.111 R)
• M62: 19,709,669 km (0.087 R)
• M63: 20,473,815 km (0.116 R)
• M64: 20,613,689 km (0.051 R)
• M65: 20,719,006 km (0.095 R)
• M66: 20,824,323 km (0.067 R)
• M67: 21,070,860 km (0.108 R)
• M68: 21,460,263 km (0.119 R)
• M69: 22,138,390 km (0.103 R)
• M70: 22,462,120 km (0.115 R)
• M71: 23,077,865 km (0.082 R)
• M72: 23,260,075 km (0.046 R)
• M73: 23,406,083 km (0.111 R)
• M74: 23,479,236 km (0.106 R)
• M75: 23,883,001 km (0.077 R)
• M76: 23,956,603 km (0.091 R)
• M77: 24,141,057 km (0.045 R)
• M78: 24,771,762 km (0.071 R)
• M79: 24,920,911 km (0.112 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 988.4

Radius: 3.5

Gravity: 80.69 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 11.42 AU - 17.78 AU

Year: 21243 Days

Day: 19 Hours

Environment

Temp: -193 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 89,508,564 km

• M1: 95,892 km (0.08 R)
• M2: 146,756 km (0.114 R)
• M3: 207,941 km (0.109 R)
• M4: 397,182 km (0.099 R)
• M5: 1,229,096 km (0.116 R)
• M6: 1,260,960 km (0.074 R)
• M7: 1,595,012 km (0.092 R)
• M8: 2,663,141 km (0.058 R)
• M9: 2,746,318 km (0.076 R)
• M10: 2,788,205 km (0.081 R)
• M11: 2,872,728 km (0.12 R)
• M12: 2,957,999 km (0.12 R)
• M13: 3,087,401 km (0.11 R)
• M14: 3,441,948 km (0.06 R)
• M15: 3,487,126 km (0.087 R)
• M16: 4,092,699 km (0.052 R)
• M17: 4,140,570 km (0.11 R)
• M18: 4,629,905 km (0.114 R)
• M19: 5,137,340 km (0.064 R)
• M20: 5,345,282 km (0.072 R)
• M21: 5,715,686 km (0.032 R)
• M22: 6,039,715 km (0.049 R)
• M23: 6,989,961 km (0.084 R)
• M24: 9,087,173 km (0.085 R)
• M25: 10,040,859 km (0.103 R)
• M26: 10,959,390 km (0.109 R)
• M27: 11,226,722 km (0.049 R)
• M28: 11,699,601 km (0.116 R)
• M29: 11,767,668 km (0.114 R)
• M30: 12,110,247 km (0.116 R)
• M31: 14,597,311 km (0.069 R)
• M32: 14,670,764 km (0.085 R)
• M33: 15,039,074 km (0.114 R)
• M34: 15,336,026 km (0.108 R)
• M35: 18,094,162 km (0.093 R)
• M36: 19,126,985 km (0.097 R)
• M37: 20,015,746 km (0.107 R)
• M38: 25,094,145 km (0.103 R)
• M39: 25,358,036 km (0.119 R)
• M40: 27,955,504 km (0.046 R)
• M41: 31,484,667 km (0.073 R)
• M42: 32,532,002 km (0.111 R)
• M43: 32,627,894 km (0.051 R)
• M44: 33,011,912 km (0.077 R)
• M45: 33,204,594 km (0.034 R)
• M46: 33,978,763 km (0.034 R)
• M47: 34,075,852 km (0.114 R)
• M48: 35,052,875 km (0.065 R)
• M49: 37,134,231 km (0.066 R)
• M50: 37,836,892 km (0.073 R)
• M51: 38,038,550 km (0.116 R)
• M52: 38,949,900 km (0.047 R)
• M53: 39,561,606 km (0.053 R)
• M54: 41,623,064 km (0.08 R)
• M55: 41,935,425 km (0.112 R)
• M56: 42,562,090 km (0.091 R)
• M57: 43,297,364 km (0.074 R)
• M58: 44,461,086 km (0.104 R)
• M59: 45,313,943 km (0.103 R)
• M60: 45,635,130 km (0.093 R)
• M61: 46,819,197 km (0.034 R)
• M62: 47,143,974 km (0.089 R)
• M63: 47,469,349 km (0.12 R)
• M64: 48,559,618 km (0.105 R)
• M65: 48,998,090 km (0.072 R)
• M66: 49,217,699 km (0.029 R)
• M67: 50,542,688 km (0.109 R)
• M68: 50,653,689 km (0.034 R)
• M69: 52,103,293 km (0.088 R)
• M70: 53,227,670 km (0.091 R)
• M71: 54,587,515 km (0.104 R)
• M72: 54,815,203 km (0.059 R)
• M73: 57,456,802 km (0.059 R)
• M74: 59,787,387 km (0.058 R)
• M75: 60,610,325 km (0.118 R)
• M76: 60,846,241 km (0.067 R)
• M77: 65,384,293 km (0.068 R)
• M78: 68,061,047 km (0.086 R)
• M79: 68,797,218 km (0.048 R)
• M80: 70,773,406 km (0.078 R)
• M81: 71,270,221 km (0.046 R)
• M82: 74,276,091 km (0.063 R)
• M83: 76,175,685 km (0.066 R)
• M84: 76,557,458 km (0.051 R)
• M85: 76,939,980 km (0.113 R)
• M86: 77,195,194 km (0.119 R)
• M87: 77,450,857 km (0.057 R)
• M88: 78,990,368 km (0.119 R)
• M89: 79,505,883 km (0.12 R)
• M90: 81,058,858 km (0.078 R)
• M91: 83,276,048 km (0.088 R)
• M92: 85,512,985 km (0.053 R)
• M93: 86,970,966 km (0.084 R)
• M94: 87,503,235 km (0.087 R)
• M95: 88,972,286 km (0.082 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 432 - 13,507 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit