🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.53 AU - 0.75 AU

Year: 187 Days

Day: 39.2 Hours

Environment

Temp: 221 °C

Axial Tilt: 33.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.68 AU - 0.88 AU

Year: 252 Days

Day: 37.6 Hours

Environment

Temp: 169 °C

Axial Tilt: 38.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.84 AU - 0.94 AU

Year: 307 Days

Day: 35.4 Hours

Environment

Temp: 81 °C

Axial Tilt: 38 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 53,121,269 km

• M1: 45,328 km (0.057 R)
• M2: 92,003 km (0.118 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.26 AU - 2 AU

Year: 760 Days

Day: 30.6 Hours

Environment

Temp: -37 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.98 AU - 2.34 AU

Year: 1160 Days

Day: 47.6 Hours

Environment

Temp: -77 °C

Axial Tilt: 12.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 2.58 AU - 3.34 AU

Year: 1860 Days

Day: 17.9 Hours

Environment

Temp: -108 °C

Axial Tilt: 17.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 53,121,269 km

• M1: 566,976 km (0.119 R)
• M2: 699,071 km (0.072 R)

Asteroid Belt

Center: 5.8 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 622.9

Radius: 14.1

Gravity: 3.13 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 8.3 AU - 8.96 AU

Year: 9260 Days

Day: 9.5 Hours

Environment

Temp: -163 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 53,121,269 km

• M1: 176,675 km (0.087 R)
• M2: 281,543 km (0.099 R)
• M3: 450,888 km (0.047 R)
• M4: 886,816 km (0.101 R)
• M5: 1,207,105 km (0.099 R)
• M6: 1,627,924 km (0.109 R)
• M7: 1,756,728 km (0.102 R)
• M8: 1,911,412 km (0.092 R)
• M9: 2,117,408 km (0.067 R)
• M10: 2,403,589 km (0.11 R)
• M11: 2,601,657 km (0.115 R)
• M12: 2,908,931 km (0.06 R)
• M13: 3,014,098 km (0.112 R)
• M14: 3,392,281 km (0.115 R)
• M15: 3,671,880 km (0.045 R)
• M16: 3,988,429 km (0.112 R)
• M17: 4,313,804 km (0.118 R)
• M18: 4,525,485 km (0.096 R)
• M19: 5,867,079 km (0.045 R)
• M20: 6,374,515 km (0.113 R)
• M21: 6,720,834 km (0.061 R)
• M22: 7,359,766 km (0.054 R)
• M23: 7,540,780 km (0.089 R)
• M24: 8,018,147 km (0.109 R)
• M25: 8,129,747 km (0.079 R)
• M26: 8,505,537 km (0.094 R)
• M27: 9,157,484 km (0.06 R)
• M28: 9,627,371 km (0.034 R)
• M29: 9,825,588 km (0.085 R)
• M30: 10,306,695 km (0.107 R)
• M31: 10,428,168 km (0.066 R)
• M32: 10,795,581 km (0.081 R)
• M33: 10,960,138 km (0.109 R)
• M34: 11,250,358 km (0.108 R)
• M35: 11,459,197 km (0.112 R)
• M36: 11,627,195 km (0.116 R)
• M37: 11,838,278 km (0.091 R)
• M38: 13,484,453 km (0.045 R)
• M39: 14,880,051 km (0.115 R)
• M40: 16,274,004 km (0.091 R)
• M41: 16,605,214 km (0.079 R)
• M42: 16,986,539 km (0.098 R)
• M43: 17,130,303 km (0.09 R)
• M44: 17,515,667 km (0.079 R)
• M45: 17,903,873 km (0.114 R)
• M46: 18,738,330 km (0.074 R)
• M47: 19,887,391 km (0.11 R)
• M48: 19,988,370 km (0.057 R)
• M49: 21,368,560 km (0.117 R)
• M50: 21,783,395 km (0.119 R)
• M51: 21,887,515 km (0.072 R)
• M52: 22,410,808 km (0.048 R)
• M53: 23,576,176 km (0.057 R)
• M54: 25,197,218 km (0.097 R)
• M55: 25,966,002 km (0.104 R)
• M56: 26,464,163 km (0.117 R)
• M57: 27,133,463 km (0.095 R)
• M58: 27,413,959 km (0.106 R)
• M59: 27,582,855 km (0.105 R)
• M60: 28,831,100 km (0.088 R)
• M61: 29,577,294 km (0.09 R)
• M62: 30,271,877 km (0.089 R)
• M63: 31,972,356 km (0.101 R)
• M64: 33,223,144 km (0.11 R)
• M65: 34,126,266 km (0.095 R)
• M66: 36,326,851 km (0.054 R)
• M67: 36,450,419 km (0.084 R)
• M68: 37,881,771 km (0.065 R)
• M69: 38,258,309 km (0.099 R)
• M70: 38,383,971 km (0.062 R)
• M71: 38,572,913 km (0.071 R)
• M72: 38,888,415 km (0.059 R)
• M73: 39,649,120 km (0.095 R)
• M74: 41,572,351 km (0.055 R)
• M75: 42,025,483 km (0.066 R)
• M76: 42,285,185 km (0.116 R)
• M77: 42,806,084 km (0.071 R)
• M78: 43,132,806 km (0.108 R)
• M79: 43,329,228 km (0.101 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 698.9

Radius: 14.5

Gravity: 3.32 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 9.29 AU - 10.71 AU

Year: 11550 Days

Day: 10 Hours

Environment

Temp: -165 °C

Axial Tilt: 142.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 53,121,269 km

• M1: 233,223 km (0.097 R)
• M2: 341,382 km (0.114 R)
• M3: 772,224 km (0.094 R)
• M4: 1,017,415 km (0.106 R)
• M5: 1,311,525 km (0.116 R)
• M6: 2,085,544 km (0.095 R)
• M7: 2,353,623 km (0.083 R)
• M8: 2,953,511 km (0.098 R)
• M9: 3,255,848 km (0.101 R)
• M10: 3,410,981 km (0.117 R)
• M11: 4,056,047 km (0.065 R)
• M12: 4,189,638 km (0.102 R)
• M13: 4,461,457 km (0.12 R)
• M14: 4,634,243 km (0.115 R)
• M15: 4,809,422 km (0.101 R)
• M16: 5,058,203 km (0.084 R)
• M17: 5,568,930 km (0.098 R)
• M18: 5,792,878 km (0.101 R)
• M19: 6,365,988 km (0.089 R)
• M20: 6,917,406 km (0.054 R)
• M21: 7,118,166 km (0.108 R)
• M22: 7,649,089 km (0.104 R)
• M23: 7,773,405 km (0.105 R)
• M24: 8,108,354 km (0.119 R)
• M25: 8,835,998 km (0.114 R)
• M26: 9,362,284 km (0.083 R)
• M27: 9,673,896 km (0.113 R)
• M28: 9,989,099 km (0.105 R)
• M29: 10,307,742 km (0.093 R)
• M30: 10,491,299 km (0.08 R)
• M31: 11,142,498 km (0.111 R)
• M32: 11,283,719 km (0.057 R)
• M33: 11,567,955 km (0.108 R)
• M34: 11,663,248 km (0.038 R)
• M35: 12,192,077 km (0.03 R)
• M36: 13,573,464 km (0.103 R)
• M37: 13,825,386 km (0.115 R)
• M38: 14,231,694 km (0.085 R)
• M39: 14,900,247 km (0.04 R)
• M40: 15,108,039 km (0.12 R)
• M41: 15,948,928 km (0.113 R)
• M42: 16,643,362 km (0.12 R)
• M43: 17,238,761 km (0.077 R)
• M44: 18,117,200 km (0.071 R)
• M45: 18,450,354 km (0.106 R)
• M46: 19,292,141 km (0.098 R)
• M47: 19,860,464 km (0.106 R)
• M48: 19,974,756 km (0.108 R)
• M49: 20,146,644 km (0.11 R)
• M50: 20,723,045 km (0.106 R)
• M51: 21,013,415 km (0.044 R)
• M52: 21,480,609 km (0.118 R)
• M53: 22,902,985 km (0.066 R)
• M54: 23,807,454 km (0.041 R)
• M55: 24,785,076 km (0.067 R)
• M56: 25,651,248 km (0.101 R)
• M57: 26,150,605 km (0.074 R)
• M58: 26,338,800 km (0.093 R)
• M59: 27,413,211 km (0.063 R)
• M60: 27,987,966 km (0.091 R)
• M61: 28,373,181 km (0.052 R)
• M62: 31,318,763 km (0.104 R)
• M63: 31,451,905 km (0.059 R)
• M64: 32,254,946 km (0.108 R)
• M65: 33,540,142 km (0.089 R)
• M66: 35,118,100 km (0.105 R)
• M67: 35,533,833 km (0.102 R)
• M68: 36,369,935 km (0.047 R)
• M69: 36,720,293 km (0.099 R)
• M70: 37,142,159 km (0.12 R)
• M71: 37,565,671 km (0.117 R)
• M72: 37,707,190 km (0.085 R)
• M73: 38,061,737 km (0.11 R)
• M74: 39,995,589 km (0.087 R)
• M75: 40,357,317 km (0.114 R)
• M76: 40,647,387 km (0.069 R)
• M77: 42,476,071 km (0.112 R)
• M78: 43,586,088 km (0.059 R)
• M79: 44,481,132 km (0.094 R)
• M80: 45,306,762 km (0.068 R)
• M81: 48,044,403 km (0.104 R)
• M82: 51,148,410 km (0.061 R)
• M83: 52,487,311 km (0.113 R)
• M84: 53,121,306 km (0.054 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 363 - 13,928 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit