🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.71 AU - 1.15 AU

Year: 320 Days

Day: 47.2 Hours

Environment

Temp: 107 °C

Axial Tilt: 7.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.74 AU - 1.14 AU

Year: 325 Days

Day: 25.7 Hours

Environment

Temp: 99 °C

Axial Tilt: 75.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.96 AU - 1.08 AU

Year: 367 Days

Day: 16.8 Hours

Environment

Temp: 78 °C

Axial Tilt: 11.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.85 AU - 1.39 AU

Year: 422 Days

Day: 13 Hours

Environment

Temp: 33 °C

Axial Tilt: 33.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.38 AU - 1.44 AU

Year: 597 Days

Day: 23.4 Hours

Environment

Temp: 1 °C

Axial Tilt: 13.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 63,758,777 km

• M1: 745,446 km (0.072 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 2.73 AU - 3.43 AU

Year: 1927 Days

Day: 23.4 Hours

Environment

Temp: -88 °C

Axial Tilt: 10.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 5.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 4.14 AU - 6.04 AU

Year: 4093 Days

Day: 47.5 Hours

Environment

Temp: -131 °C

Axial Tilt: 9.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,758,777 km

• M1: 1,742,965 km (0.116 R)

Asteroid Belt

Center: 6.03 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 107.8

Radius: 12.5

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 6.25 AU - 7.67 AU

Year: 6545 Days

Day: 12 Hours

Environment

Temp: -150 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 63,758,777 km

• M1: 202,256 km (0.033 R)
• M2: 310,266 km (0.081 R)
• M3: 425,756 km (0.086 R)
• M4: 576,999 km (0.109 R)
• M5: 677,978 km (0.117 R)
• M6: 890,556 km (0.101 R)
• M7: 990,338 km (0.108 R)
• M8: 1,224,010 km (0.112 R)
• M9: 1,488,050 km (0.105 R)
• M10: 1,770,940 km (0.119 R)
• M11: 1,938,639 km (0.12 R)
• M12: 2,084,796 km (0.117 R)
• M13: 2,502,324 km (0.116 R)
• M14: 2,676,904 km (0.065 R)
• M15: 2,810,495 km (0.081 R)
• M16: 3,162,200 km (0.12 R)
• M17: 3,335,434 km (0.11 R)
• M18: 3,528,116 km (0.059 R)
• M19: 3,891,041 km (0.096 R)
• M20: 4,094,195 km (0.057 R)
• M21: 4,214,322 km (0.112 R)
• M22: 4,335,645 km (0.108 R)
• M23: 4,742,552 km (0.092 R)
• M24: 4,832,610 km (0.026 R)
• M25: 4,959,768 km (0.111 R)
• M26: 5,088,123 km (0.029 R)
• M27: 5,254,625 km (0.074 R)
• M28: 5,366,674 km (0.109 R)
• M29: 5,726,906 km (0.102 R)
• M30: 5,900,290 km (0.098 R)
• M31: 6,351,477 km (0.111 R)
• M32: 6,450,959 km (0.082 R)
• M33: 6,671,915 km (0.112 R)
• M34: 6,773,044 km (0.069 R)
• M35: 7,224,680 km (0.07 R)
• M36: 7,707,282 km (0.042 R)
• M37: 8,222,049 km (0.03 R)
• M38: 8,308,965 km (0.088 R)
• M39: 8,505,686 km (0.041 R)
• M40: 8,593,500 km (0.061 R)
• M41: 8,681,763 km (0.067 R)
• M42: 8,792,465 km (0.112 R)
• M43: 9,127,265 km (0.095 R)
• M44: 9,262,502 km (0.041 R)
• M45: 9,398,187 km (0.088 R)
• M46: 9,489,143 km (0.058 R)
• M47: 9,603,136 km (0.074 R)
• M48: 9,878,845 km (0.086 R)
• M49: 10,040,859 km (0.102 R)
• M50: 10,157,097 km (0.091 R)
• M51: 10,343,945 km (0.087 R)
• M52: 10,602,899 km (0.088 R)
• M53: 10,959,540 km (0.063 R)
• M54: 11,465,330 km (0.09 R)
• M55: 12,126,852 km (0.051 R)
• M56: 12,250,719 km (0.067 R)
• M57: 12,449,834 km (0.099 R)
• M58: 12,901,769 km (0.057 R)
• M59: 13,925,318 km (0.11 R)
• M60: 14,237,379 km (0.082 R)
• M61: 14,499,325 km (0.101 R)
• M62: 14,630,971 km (0.063 R)
• M63: 14,921,789 km (0.08 R)
• M64: 15,643,749 km (0.098 R)
• M65: 15,886,845 km (0.111 R)
• M66: 16,049,757 km (0.097 R)
• M67: 17,764,598 km (0.063 R)
• M68: 18,244,956 km (0.066 R)
• M69: 18,529,641 km (0.052 R)
• M70: 19,045,604 km (0.075 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 725.2

Radius: 10.5

Gravity: 6.58 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 9.92 AU - 14.18 AU

Year: 14910 Days

Day: 10 Hours

Environment

Temp: -186 °C

Axial Tilt: 45.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 63,758,777 km

• M1: 194,178 km (0.077 R)
• M2: 639,531 km (0.059 R)
• M3: 778,956 km (0.116 R)
• M4: 951,293 km (0.09 R)
• M5: 1,385,575 km (0.041 R)
• M6: 1,624,633 km (0.111 R)
• M7: 1,935,198 km (0.102 R)
• M8: 2,644,442 km (0.054 R)
• M9: 2,775,489 km (0.11 R)
• M10: 3,044,466 km (0.072 R)
• M11: 3,607,553 km (0.08 R)
• M12: 3,716,759 km (0.075 R)
• M13: 4,202,803 km (0.06 R)
• M14: 5,567,434 km (0.115 R)
• M15: 5,950,255 km (0.081 R)
• M16: 6,429,567 km (0.119 R)
• M17: 6,786,059 km (0.114 R)
• M18: 7,057,728 km (0.057 R)
• M19: 8,275,754 km (0.082 R)
• M20: 8,909,002 km (0.115 R)
• M21: 9,007,886 km (0.073 R)
• M22: 9,107,070 km (0.069 R)
• M23: 10,273,634 km (0.116 R)
• M24: 11,112,878 km (0.101 R)
• M25: 11,865,206 km (0.117 R)
• M26: 12,083,170 km (0.046 R)
• M27: 12,247,428 km (0.11 R)
• M28: 12,633,839 km (0.096 R)
• M29: 13,136,638 km (0.095 R)
• M30: 13,305,683 km (0.059 R)
• M31: 13,759,863 km (0.094 R)
• M32: 14,450,855 km (0.074 R)
• M33: 14,625,436 km (0.101 R)
• M34: 14,976,542 km (0.088 R)
• M35: 15,986,477 km (0.072 R)
• M36: 16,167,042 km (0.093 R)
• M37: 20,176,265 km (0.084 R)
• M38: 21,026,430 km (0.045 R)
• M39: 21,290,320 km (0.079 R)
• M40: 22,357,103 km (0.064 R)
• M41: 22,559,060 km (0.083 R)
• M42: 22,761,615 km (0.108 R)
• M43: 22,964,769 km (0.093 R)
• M44: 23,032,687 km (0.114 R)
• M45: 23,100,604 km (0.091 R)
• M46: 23,715,002 km (0.064 R)
• M47: 24,820,381 km (0.054 R)
• M48: 24,889,944 km (0.045 R)
• M49: 25,871,905 km (0.103 R)
• M50: 26,438,581 km (0.026 R)
• M51: 27,081,104 km (0.108 R)
• M52: 27,152,911 km (0.111 R)
• M53: 27,512,395 km (0.027 R)
• M54: 28,090,890 km (0.086 R)
• M55: 28,454,413 km (0.073 R)
• M56: 29,924,361 km (0.114 R)
• M57: 30,221,313 km (0.051 R)
• M58: 30,370,163 km (0.052 R)
• M59: 31,343,596 km (0.078 R)
• M60: 32,099,365 km (0.109 R)
• M61: 32,327,202 km (0.118 R)
• M62: 33,244,088 km (0.059 R)
• M63: 34,169,650 km (0.079 R)
• M64: 34,791,378 km (0.064 R)
• M65: 35,260,069 km (0.079 R)
• M66: 36,124,894 km (0.081 R)
• M67: 36,282,869 km (0.098 R)
• M68: 37,475,015 km (0.109 R)
• M69: 39,571,928 km (0.115 R)
• M70: 39,816,221 km (0.077 R)
• M71: 40,716,651 km (0.085 R)
• M72: 41,210,623 km (0.083 R)
• M73: 41,955,172 km (0.084 R)
• M74: 43,290,033 km (0.072 R)
• M75: 44,553,986 km (0.101 R)
• M76: 46,343,775 km (0.111 R)
• M77: 46,945,757 km (0.114 R)
• M78: 47,290,729 km (0.088 R)
• M79: 48,070,284 km (0.104 R)
• M80: 48,941,392 km (0.1 R)
• M81: 49,116,123 km (0.076 R)
• M82: 49,291,302 km (0.083 R)
• M83: 49,993,514 km (0.057 R)
• M84: 51,674,695 km (0.053 R)
• M85: 52,209,507 km (0.071 R)
• M86: 52,835,724 km (0.081 R)
• M87: 57,012,197 km (0.1 R)
• M88: 57,196,203 km (0.083 R)
• M89: 57,749,266 km (0.074 R)
• M90: 58,396,875 km (0.078 R)
• M91: 58,768,028 km (0.039 R)
• M92: 59,232,978 km (0.1 R)
• M93: 61,199,292 km (0.099 R)
• M94: 63,663,319 km (0.115 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: 500 - 20,035 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit