🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.41 AU - 0.67 AU

Year: 146 Days

Day: 43.8 Hours

Environment

Temp: 208 °C

Axial Tilt: 41.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.5 AU - 0.62 AU

Year: 155 Days

Day: 29.1 Hours

Environment

Temp: 145 °C

Axial Tilt: 11.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.83 AU - 1.31 AU

Year: 408 Days

Day: 39.9 Hours

Environment

Temp: 10 °C

Axial Tilt: 21.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 34,251,518 km

• M1: 506,239 km (0.044 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.82 AU - 2.38 AU

Year: 1123 Days

Day: 26.4 Hours

Environment

Temp: -75 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 2.34 AU - 2.34 AU

Year: 1321 Days

Day: 40 Hours

Environment

Temp: -81 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 2.99 AU - 3.91 AU

Year: 2364 Days

Day: 41.8 Hours

Environment

Temp: -115 °C

Axial Tilt: 23.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.34 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 890.4

Radius: 12.2

Gravity: 5.98 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 5.2 AU - 5.26 AU

Year: 4413 Days

Day: 6.4 Hours

Environment

Temp: -149 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 34,251,518 km

• M1: 165,754 km (0.079 R)
• M2: 285,582 km (0.118 R)
• M3: 366,515 km (0.114 R)
• M4: 449,392 km (0.094 R)
• M5: 540,946 km (0.088 R)
• M6: 722,558 km (0.111 R)
• M7: 1,421,629 km (0.082 R)
• M8: 1,749,098 km (0.036 R)
• M9: 1,939,536 km (0.031 R)
• M10: 2,082,552 km (0.117 R)
• M11: 2,247,708 km (0.086 R)
• M12: 2,650,425 km (0.061 R)
• M13: 2,890,829 km (0.105 R)
• M14: 3,222,637 km (0.112 R)
• M15: 3,479,646 km (0.102 R)
• M16: 3,787,968 km (0.11 R)
• M17: 4,814,658 km (0.117 R)
• M18: 5,109,066 km (0.036 R)
• M19: 5,949,208 km (0.1 R)
• M20: 6,132,914 km (0.054 R)
• M21: 6,318,565 km (0.104 R)
• M22: 6,425,528 km (0.108 R)
• M23: 6,587,093 km (0.086 R)
• M24: 7,386,993 km (0.097 R)
• M25: 7,584,612 km (0.037 R)
• M26: 7,812,749 km (0.069 R)
• M27: 8,217,411 km (0.087 R)
• M28: 8,481,302 km (0.114 R)
• M29: 8,629,104 km (0.119 R)
• M30: 8,718,115 km (0.113 R)
• M31: 8,957,173 km (0.071 R)
• M32: 9,168,106 km (0.115 R)
• M33: 9,872,861 km (0.043 R)
• M34: 10,028,443 km (0.1 R)
• M35: 10,153,507 km (0.12 R)
• M36: 10,436,695 km (0.092 R)
• M37: 10,690,563 km (0.107 R)
• M38: 10,850,334 km (0.094 R)
• M39: 10,978,838 km (0.087 R)
• M40: 11,693,916 km (0.093 R)
• M41: 12,156,921 km (0.107 R)
• M42: 12,524,932 km (0.071 R)
• M43: 12,727,188 km (0.089 R)
• M44: 14,173,351 km (0.105 R)
• M45: 14,987,313 km (0.064 R)
• M46: 15,454,058 km (0.084 R)
• M47: 15,780,032 km (0.096 R)
• M48: 16,734,467 km (0.091 R)
• M49: 17,443,710 km (0.119 R)
• M50: 18,776,029 km (0.106 R)
• M51: 18,891,668 km (0.1 R)
• M52: 19,085,098 km (0.115 R)
• M53: 19,395,962 km (0.116 R)
• M54: 20,101,316 km (0.06 R)
• M55: 20,338,429 km (0.117 R)
• M56: 20,655,876 km (0.059 R)
• M57: 21,015,060 km (0.076 R)
• M58: 21,135,187 km (0.073 R)
• M59: 21,456,823 km (0.109 R)
• M60: 21,618,239 km (0.067 R)
• M61: 22,064,190 km (0.068 R)
• M62: 22,227,102 km (0.12 R)
• M63: 22,759,222 km (0.077 R)
• M64: 23,212,952 km (0.111 R)
• M65: 23,711,263 km (0.059 R)
• M66: 24,213,163 km (0.111 R)
• M67: 24,297,088 km (0.068 R)
• M68: 24,718,505 km (0.039 R)
• M69: 24,845,364 km (0.113 R)
• M70: 25,483,100 km (0.061 R)
• M71: 27,297,123 km (0.118 R)
• M72: 27,955,055 km (0.076 R)
• M73: 28,043,318 km (0.085 R)
• M74: 28,131,431 km (0.086 R)
• M75: 28,308,106 km (0.106 R)
• M76: 28,618,372 km (0.114 R)
• M77: 28,707,083 km (0.1 R)
• M78: 29,465,844 km (0.069 R)
• M79: 29,555,453 km (0.076 R)
• M80: 29,780,149 km (0.093 R)
• M81: 29,915,236 km (0.034 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 211.2

Radius: 12.8

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 4.91 AU - 6.13 AU

Year: 4785 Days

Day: 7.7 Hours

Environment

Temp: -144 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 34,251,518 km

• M1: 160,967 km (0.065 R)
• M2: 282,441 km (0.109 R)
• M3: 392,246 km (0.06 R)
• M4: 538,852 km (0.114 R)
• M5: 654,790 km (0.113 R)
• M6: 762,052 km (0.046 R)
• M7: 905,666 km (0.098 R)
• M8: 1,090,868 km (0.12 R)
• M9: 1,221,766 km (0.069 R)
• M10: 1,622,539 km (0.051 R)
• M11: 1,799,513 km (0.105 R)
• M12: 2,077,316 km (0.095 R)
• M13: 2,542,266 km (0.115 R)
• M14: 2,719,390 km (0.043 R)
• M15: 2,977,596 km (0.095 R)
• M16: 3,133,327 km (0.092 R)
• M17: 3,388,242 km (0.051 R)
• M18: 3,683,100 km (0.085 R)
• M19: 3,952,376 km (0.108 R)
• M20: 4,072,204 km (0.074 R)
• M21: 4,280,593 km (0.056 R)
• M22: 4,368,557 km (0.119 R)
• M23: 4,890,205 km (0.107 R)
• M24: 4,982,207 km (0.053 R)
• M25: 5,318,204 km (0.102 R)
• M26: 6,012,338 km (0.049 R)
• M27: 6,270,096 km (0.104 R)
• M28: 6,491,052 km (0.068 R)
• M29: 6,714,700 km (0.065 R)
• M30: 7,044,414 km (0.112 R)
• M31: 7,274,346 km (0.11 R)
• M32: 7,655,821 km (0.101 R)
• M33: 7,935,419 km (0.115 R)
• M34: 8,660,370 km (0.106 R)
• M35: 9,064,883 km (0.067 R)
• M36: 9,292,272 km (0.096 R)
• M37: 9,590,570 km (0.107 R)
• M38: 10,220,527 km (0.108 R)
• M39: 10,504,912 km (0.079 R)
• M40: 11,471,314 km (0.113 R)
• M41: 12,265,081 km (0.1 R)
• M42: 12,617,832 km (0.064 R)
• M43: 12,999,606 km (0.073 R)
• M44: 13,696,433 km (0.083 R)
• M45: 14,273,133 km (0.057 R)
• M46: 15,207,072 km (0.094 R)
• M47: 15,667,834 km (0.098 R)
• M48: 15,858,870 km (0.104 R)
• M49: 16,215,811 km (0.114 R)
• M50: 16,381,416 km (0.044 R)
• M51: 16,714,420 km (0.092 R)
• M52: 16,909,646 km (0.117 R)
• M53: 17,133,743 km (0.095 R)
• M54: 17,274,365 km (0.091 R)
• M55: 17,387,013 km (0.11 R)
• M56: 17,471,685 km (0.055 R)
• M57: 18,355,060 km (0.098 R)
• M58: 18,729,803 km (0.109 R)
• M59: 18,845,741 km (0.032 R)
• M60: 19,457,746 km (0.049 R)
• M61: 19,545,710 km (0.115 R)
• M62: 19,692,615 km (0.112 R)
• M63: 19,780,878 km (0.057 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 921.8

Radius: 14.2

Gravity: 4.57 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 4.65 AU - 7.03 AU

Year: 5207 Days

Day: 12.8 Hours

Environment

Temp: -154 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 34,251,518 km

• M1: 221,405 km (0.11 R)
• M2: 344,823 km (0.091 R)
• M3: 628,161 km (0.113 R)
• M4: 1,646,474 km (0.075 R)
• M5: 2,038,570 km (0.104 R)
• M6: 2,215,844 km (0.094 R)
• M7: 2,357,363 km (0.03 R)
• M8: 2,460,436 km (0.082 R)
• M9: 2,586,098 km (0.063 R)
• M10: 2,822,313 km (0.075 R)
• M11: 3,621,016 km (0.088 R)
• M12: 3,886,253 km (0.038 R)
• M13: 3,984,390 km (0.113 R)
• M14: 4,233,171 km (0.079 R)
• M15: 5,225,154 km (0.094 R)
• M16: 5,360,989 km (0.062 R)
• M17: 5,636,249 km (0.107 R)
• M18: 5,972,845 km (0.059 R)
• M19: 6,606,840 km (0.111 R)
• M20: 6,902,296 km (0.118 R)
• M21: 7,475,555 km (0.12 R)
• M22: 7,814,544 km (0.112 R)
• M23: 8,475,767 km (0.054 R)
• M24: 8,700,163 km (0.058 R)
• M25: 9,056,805 km (0.076 R)
• M26: 9,451,444 km (0.041 R)
• M27: 9,584,287 km (0.106 R)
• M28: 9,919,087 km (0.098 R)
• M29: 10,291,735 km (0.099 R)
• M30: 11,191,118 km (0.113 R)
• M31: 11,685,838 km (0.086 R)
• M32: 11,900,062 km (0.117 R)
• M33: 12,550,663 km (0.092 R)
• M34: 13,175,683 km (0.097 R)
• M35: 13,623,130 km (0.066 R)
• M36: 14,037,516 km (0.078 R)
• M37: 14,265,354 km (0.1 R)
• M38: 14,647,876 km (0.099 R)
• M39: 15,462,137 km (0.098 R)
• M40: 15,618,915 km (0.097 R)
• M41: 16,171,829 km (0.116 R)
• M42: 16,530,714 km (0.069 R)
• M43: 17,215,723 km (0.079 R)
• M44: 18,198,581 km (0.078 R)
• M45: 19,115,466 km (0.054 R)
• M46: 19,241,727 km (0.092 R)
• M47: 19,452,660 km (0.09 R)
• M48: 19,622,005 km (0.051 R)
• M49: 19,876,919 km (0.079 R)
• M50: 20,390,040 km (0.083 R)
• M51: 21,648,308 km (0.083 R)
• M52: 21,999,713 km (0.091 R)
• M53: 22,308,932 km (0.115 R)
• M54: 22,886,829 km (0.095 R)
• M55: 23,379,754 km (0.088 R)
• M56: 23,604,898 km (0.074 R)
• M57: 24,057,432 km (0.108 R)
• M58: 24,650,139 km (0.113 R)
• M59: 24,833,396 km (0.084 R)
• M60: 25,571,213 km (0.11 R)
• M61: 26,082,688 km (0.087 R)
• M62: 26,222,861 km (0.116 R)
• M63: 26,410,008 km (0.091 R)
• M64: 27,875,469 km (0.055 R)
• M65: 27,970,912 km (0.073 R)
• M66: 28,162,098 km (0.055 R)
• M67: 28,690,328 km (0.109 R)
• M68: 29,464,497 km (0.082 R)
• M69: 30,687,759 km (0.076 R)
• M70: 31,082,698 km (0.074 R)
• M71: 31,181,731 km (0.091 R)
• M72: 32,428,181 km (0.12 R)
• M73: 32,629,091 km (0.098 R)
• M74: 32,830,450 km (0.119 R)
• M75: 33,285,077 km (0.107 R)
• M76: 33,792,513 km (0.093 R)
• M77: 33,996,266 km (0.108 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: 546 - 16,280 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit