🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.61 AU - 0.81 AU

Year: 215 Days

Day: 12.3 Hours

Environment

Temp: 118 °C

Axial Tilt: 18.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.68 AU - 0.84 AU

Year: 238 Days

Day: 47.8 Hours

Environment

Temp: 123 °C

Axial Tilt: 9.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 52,679,290 km

• M1: 60,288 km (0.065 R)
• M2: 350,508 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.73 AU - 0.83 AU

Year: 248 Days

Day: 15.9 Hours

Environment

Temp: 181 °C

Axial Tilt: 21.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.76 AU - 1.06 AU

Year: 312 Days

Day: 17.2 Hours

Environment

Temp: 102 °C

Axial Tilt: 27.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.47 AU - 1.87 AU

Year: 777 Days

Day: 15.4 Hours

Environment

Temp: -39 °C

Axial Tilt: 21.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,679,290 km

• M1: 762,201 km (0.093 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 2.77 AU - 3.21 AU

Year: 1861 Days

Day: 32.1 Hours

Environment

Temp: -106 °C

Axial Tilt: 46.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,679,290 km

• M1: 332,406 km (0.092 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 3.15 AU - 5.07 AU

Year: 2999 Days

Day: 15.2 Hours

Environment

Temp: -128 °C

Axial Tilt: 14.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.15 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 10.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 576.7

Radius: 8.2

Gravity: 8.58 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 9.12 AU - 11.26 AU

Year: 11707 Days

Day: 12.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 52,679,290 km

• M1: 110,254 km (0.093 R)
• M2: 176,376 km (0.11 R)
• M3: 362,625 km (0.064 R)
• M4: 416,480 km (0.041 R)
• M5: 488,437 km (0.099 R)
• M6: 662,868 km (0.104 R)
• M7: 749,186 km (0.061 R)
• M8: 991,684 km (0.117 R)
• M9: 1,111,961 km (0.102 R)
• M10: 1,367,325 km (0.047 R)
• M11: 1,456,634 km (0.087 R)
• M12: 1,641,238 km (0.055 R)
• M13: 1,833,472 km (0.091 R)
• M14: 3,075,134 km (0.115 R)
• M15: 3,282,925 km (0.08 R)
• M16: 3,838,083 km (0.114 R)
• M17: 4,555,854 km (0.112 R)
• M18: 5,456,732 km (0.028 R)
• M19: 5,564,143 km (0.066 R)
• M20: 6,223,571 km (0.047 R)
• M21: 6,753,446 km (0.114 R)
• M22: 6,946,278 km (0.095 R)
• M23: 7,180,099 km (0.08 R)
• M24: 7,258,489 km (0.095 R)
• M25: 7,376,821 km (0.093 R)
• M26: 8,761,648 km (0.086 R)
• M27: 9,184,112 km (0.106 R)
• M28: 9,269,383 km (0.086 R)
• M29: 9,397,738 km (0.092 R)
• M30: 10,048,639 km (0.096 R)
• M31: 10,180,584 km (0.119 R)
• M32: 11,120,208 km (0.08 R)
• M33: 11,348,046 km (0.101 R)
• M34: 12,794,507 km (0.094 R)
• M35: 12,889,801 km (0.044 R)
• M36: 12,985,394 km (0.064 R)
• M37: 13,612,209 km (0.099 R)
• M38: 14,347,782 km (0.099 R)
• M39: 15,703,887 km (0.095 R)
• M40: 16,165,097 km (0.117 R)
• M41: 16,371,393 km (0.082 R)
• M42: 16,839,036 km (0.08 R)
• M43: 16,891,245 km (0.082 R)
• M44: 17,048,173 km (0.11 R)
• M45: 17,363,675 km (0.096 R)
• M46: 18,590,677 km (0.047 R)
• M47: 19,132,820 km (0.083 R)
• M48: 19,515,341 km (0.116 R)
• M49: 19,680,198 km (0.119 R)
• M50: 20,790,214 km (0.067 R)
• M51: 20,958,512 km (0.095 R)
• M52: 21,636,190 km (0.106 R)
• M53: 21,920,576 km (0.103 R)
• M54: 22,954,896 km (0.111 R)
• M55: 23,361,503 km (0.116 R)
• M56: 23,946,281 km (0.112 R)
• M57: 26,091,514 km (0.095 R)
• M58: 26,333,713 km (0.066 R)
• M59: 26,698,283 km (0.103 R)
• M60: 27,064,648 km (0.084 R)
• M61: 27,740,382 km (0.061 R)
• M62: 29,674,832 km (0.117 R)
• M63: 30,308,080 km (0.108 R)
• M64: 30,371,659 km (0.089 R)
• M65: 30,562,546 km (0.051 R)
• M66: 30,626,274 km (0.053 R)
• M67: 32,169,526 km (0.049 R)
• M68: 33,015,951 km (0.05 R)
• M69: 33,672,087 km (0.09 R)
• M70: 34,332,412 km (0.083 R)
• M71: 35,330,978 km (0.06 R)
• M72: 36,136,712 km (0.115 R)
• M73: 36,541,823 km (0.114 R)
• M74: 37,220,399 km (0.113 R)
• M75: 38,658,932 km (0.102 R)
• M76: 39,142,432 km (0.082 R)
• M77: 39,211,696 km (0.119 R)
• M78: 39,489,051 km (0.03 R)
• M79: 40,325,153 km (0.114 R)
• M80: 40,465,027 km (0.025 R)
• M81: 41,237,401 km (0.043 R)
• M82: 42,014,712 km (0.091 R)
• M83: 42,369,558 km (0.115 R)
• M84: 43,799,115 km (0.077 R)
• M85: 44,158,898 km (0.084 R)
• M86: 44,375,216 km (0.118 R)
• M87: 45,171,675 km (0.075 R)
• M88: 46,411,692 km (0.109 R)
• M89: 46,778,656 km (0.046 R)
• M90: 46,925,561 km (0.108 R)
• M91: 47,293,871 km (0.049 R)
• M92: 47,589,027 km (0.11 R)
• M93: 48,552,887 km (0.088 R)
• M94: 48,701,736 km (0.111 R)
• M95: 48,776,236 km (0.114 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 96.9

Radius: 4.4

Gravity: 5.01 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 15.87 AU - 22.83 AU

Year: 30633 Days

Day: 19.3 Hours

Environment

Temp: -206 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 52,679,290 km

• M1: 115,490 km (0.111 R)
• M2: 171,290 km (0.114 R)
• M3: 214,823 km (0.096 R)
• M4: 275,410 km (0.061 R)
• M5: 847,622 km (0.067 R)
• M6: 1,092,663 km (0.045 R)
• M7: 1,974,542 km (0.1 R)
• M8: 2,607,192 km (0.105 R)
• M9: 3,235,054 km (0.069 R)
• M10: 5,821,601 km (0.095 R)
• M11: 5,859,449 km (0.107 R)
• M12: 6,242,121 km (0.069 R)
• M13: 7,071,641 km (0.068 R)
• M14: 7,112,032 km (0.093 R)
• M15: 7,152,424 km (0.088 R)
• M16: 8,103,567 km (0.058 R)
• M17: 8,962,558 km (0.096 R)
• M18: 11,279,829 km (0.118 R)
• M19: 11,564,065 km (0.116 R)
• M20: 13,118,985 km (0.105 R)
• M21: 13,367,767 km (0.108 R)
• M22: 14,022,108 km (0.07 R)
• M23: 15,152,768 km (0.117 R)
• M24: 16,472,970 km (0.084 R)
• M25: 17,829,373 km (0.078 R)
• M26: 20,647,648 km (0.074 R)
• M27: 22,403,927 km (0.066 R)
• M28: 26,809,285 km (0.061 R)
• M29: 29,498,456 km (0.053 R)
• M30: 29,824,280 km (0.115 R)
• M31: 30,020,403 km (0.072 R)
• M32: 31,272,088 km (0.069 R)
• M33: 32,742,486 km (0.112 R)
• M34: 41,878,129 km (0.108 R)
• M35: 43,127,271 km (0.036 R)
• M36: 45,136,221 km (0.119 R)
• M37: 47,632,710 km (0.11 R)
• M38: 48,782,220 km (0.096 R)
• M39: 48,859,113 km (0.12 R)
• M40: 52,521,568 km (0.112 R)

Kuiper Belt

Range: 30.5 - 48.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 436 - 15,050 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit