🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.45 AU - 0.71 AU

Year: 167 Days

Day: 30 Hours

Environment

Temp: 160 °C

Axial Tilt: 15.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.57 AU - 0.67 AU

Year: 185 Days

Day: 14.5 Hours

Environment

Temp: 131 °C

Axial Tilt: 9.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.63 AU - 0.93 AU

Year: 261 Days

Day: 37.8 Hours

Environment

Temp: 110 °C

Axial Tilt: 24.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.85 AU - 0.87 AU

Year: 302 Days

Day: 25.7 Hours

Environment

Temp: 39 °C

Axial Tilt: 10.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 34,321,027 km

• M1: 126,410 km (0.078 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1 AU - 1.64 AU

Year: 574 Days

Day: 37.6 Hours

Environment

Temp: -34 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 34,321,027 km

• M1: 42,486 km (0.117 R)
• M2: 88,562 km (0.057 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.82 AU - 2.76 AU

Year: 1313 Days

Day: 20.5 Hours

Environment

Temp: -84 °C

Axial Tilt: 25.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 2.74 AU - 3.76 AU

Year: 2219 Days

Day: 46.4 Hours

Environment

Temp: -114 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.68 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 441.3

Radius: 8.5

Gravity: 6.11 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 4.89 AU - 7.33 AU

Year: 5720 Days

Day: 12.5 Hours

Environment

Temp: -153 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 34,321,027 km

• M1: 108,309 km (0.101 R)
• M2: 224,846 km (0.098 R)
• M3: 308,022 km (0.099 R)
• M4: 924,814 km (0.094 R)
• M5: 1,086,529 km (0.036 R)
• M6: 1,214,136 km (0.057 R)
• M7: 1,546,842 km (0.085 R)
• M8: 1,658,741 km (0.093 R)
• M9: 1,740,422 km (0.07 R)
• M10: 1,806,544 km (0.115 R)
• M11: 1,976,038 km (0.118 R)
• M12: 2,276,132 km (0.088 R)
• M13: 2,440,988 km (0.083 R)
• M14: 2,590,736 km (0.104 R)
• M15: 2,724,476 km (0.107 R)
• M16: 2,978,643 km (0.108 R)
• M17: 3,078,575 km (0.112 R)
• M18: 3,384,951 km (0.069 R)
• M19: 3,468,277 km (0.094 R)
• M20: 4,115,288 km (0.037 R)
• M21: 4,498,408 km (0.066 R)
• M22: 4,567,223 km (0.114 R)
• M23: 4,752,425 km (0.068 R)
• M24: 4,869,560 km (0.086 R)
• M25: 5,493,533 km (0.117 R)
• M26: 5,616,502 km (0.098 R)
• M27: 5,940,382 km (0.115 R)
• M28: 6,117,207 km (0.111 R)
• M29: 6,219,083 km (0.088 R)
• M30: 7,001,180 km (0.039 R)
• M31: 7,081,215 km (0.116 R)
• M32: 7,430,975 km (0.106 R)
• M33: 7,594,336 km (0.094 R)
• M34: 8,656,630 km (0.12 R)
• M35: 8,713,777 km (0.076 R)
• M36: 8,799,796 km (0.072 R)
• M37: 9,234,228 km (0.082 R)
• M38: 9,439,326 km (0.108 R)
• M39: 9,616,450 km (0.108 R)
• M40: 10,003,759 km (0.065 R)
• M41: 10,457,041 km (0.081 R)
• M42: 10,732,301 km (0.063 R)
• M43: 11,071,888 km (0.066 R)
• M44: 11,666,839 km (0.113 R)
• M45: 12,272,261 km (0.077 R)
• M46: 12,368,752 km (0.118 R)
• M47: 12,433,229 km (0.105 R)
• M48: 12,562,481 km (0.083 R)
• M49: 13,646,318 km (0.082 R)
• M50: 15,102,952 km (0.097 R)
• M51: 16,148,342 km (0.104 R)
• M52: 16,289,413 km (0.112 R)
• M53: 16,360,173 km (0.066 R)
• M54: 16,893,788 km (0.08 R)
• M55: 17,001,200 km (0.066 R)
• M56: 17,905,220 km (0.072 R)
• M57: 18,087,879 km (0.108 R)
• M58: 18,862,048 km (0.115 R)
• M59: 19,309,196 km (0.083 R)
• M60: 19,383,994 km (0.04 R)
• M61: 19,835,182 km (0.093 R)
• M62: 20,442,250 km (0.094 R)
• M63: 21,093,898 km (0.108 R)
• M64: 22,025,444 km (0.11 R)
• M65: 23,447,970 km (0.102 R)
• M66: 23,527,856 km (0.119 R)
• M67: 23,808,202 km (0.079 R)
• M68: 24,453,118 km (0.107 R)
• M69: 25,349,210 km (0.078 R)
• M70: 26,090,467 km (0.11 R)
• M71: 26,173,344 km (0.055 R)
• M72: 26,588,628 km (0.113 R)
• M73: 26,755,280 km (0.101 R)
• M74: 27,467,815 km (0.114 R)
• M75: 27,636,411 km (0.039 R)
• M76: 27,847,494 km (0.086 R)
• M77: 28,314,090 km (0.11 R)
• M78: 28,399,061 km (0.049 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 402.5

Radius: 10.1

Gravity: 3.95 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 6.28 AU - 8.88 AU

Year: 7904 Days

Day: 6.6 Hours

Environment

Temp: -169 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 34,321,027 km

• M1: 419,921 km (0.1 R)
• M2: 692,339 km (0.095 R)
• M3: 800,049 km (0.071 R)
• M4: 899,382 km (0.1 R)
• M5: 1,048,831 km (0.113 R)
• M6: 1,256,024 km (0.1 R)
• M7: 1,322,445 km (0.111 R)
• M8: 1,636,900 km (0.102 R)
• M9: 2,013,737 km (0.107 R)
• M10: 2,132,069 km (0.098 R)
• M11: 2,212,403 km (0.108 R)
• M12: 2,737,043 km (0.113 R)
• M13: 3,025,019 km (0.113 R)
• M14: 3,230,117 km (0.113 R)
• M15: 3,799,487 km (0.062 R)
• M16: 4,247,084 km (0.07 R)
• M17: 4,348,810 km (0.092 R)
• M18: 4,528,926 km (0.048 R)
• M19: 4,685,256 km (0.068 R)
• M20: 5,438,331 km (0.076 R)
• M21: 5,576,709 km (0.086 R)
• M22: 5,660,484 km (0.077 R)
• M23: 5,828,931 km (0.102 R)
• M24: 5,913,903 km (0.108 R)
• M25: 6,142,339 km (0.12 R)
• M26: 6,315,573 km (0.11 R)
• M27: 6,815,380 km (0.045 R)
• M28: 7,055,036 km (0.11 R)
• M29: 7,145,542 km (0.118 R)
• M30: 7,481,090 km (0.084 R)
• M31: 8,167,445 km (0.099 R)
• M32: 8,486,089 km (0.064 R)
• M33: 8,711,682 km (0.06 R)
• M34: 9,234,527 km (0.05 R)
• M35: 9,700,524 km (0.072 R)
• M36: 10,004,058 km (0.08 R)
• M37: 10,517,030 km (0.095 R)
• M38: 10,828,941 km (0.112 R)
• M39: 11,179,150 km (0.109 R)
• M40: 12,324,471 km (0.108 R)
• M41: 12,616,636 km (0.103 R)
• M42: 12,985,095 km (0.115 R)
• M43: 13,770,334 km (0.067 R)
• M44: 13,883,879 km (0.106 R)
• M45: 13,959,576 km (0.065 R)
• M46: 14,073,569 km (0.066 R)
• M47: 14,226,010 km (0.059 R)
• M48: 14,455,792 km (0.095 R)
• M49: 15,035,334 km (0.092 R)
• M50: 15,347,545 km (0.079 R)
• M51: 16,377,077 km (0.058 R)
• M52: 17,347,219 km (0.073 R)
• M53: 18,004,253 km (0.102 R)
• M54: 18,086,981 km (0.094 R)
• M55: 18,878,952 km (0.114 R)
• M56: 20,496,853 km (0.118 R)
• M57: 20,973,472 km (0.117 R)
• M58: 21,366,166 km (0.118 R)
• M59: 22,380,589 km (0.087 R)
• M60: 22,469,600 km (0.105 R)
• M61: 22,871,420 km (0.088 R)
• M62: 23,591,584 km (0.102 R)
• M63: 23,999,837 km (0.091 R)
• M64: 24,915,675 km (0.119 R)
• M65: 25,656,633 km (0.045 R)
• M66: 25,889,557 km (0.035 R)
• M67: 26,781,460 km (0.046 R)
• M68: 27,635,663 km (0.109 R)
• M69: 27,778,978 km (0.103 R)
• M70: 28,258,140 km (0.081 R)
• M71: 28,933,724 km (0.106 R)
• M72: 31,240,374 km (0.043 R)
• M73: 31,339,856 km (0.109 R)
• M74: 31,838,765 km (0.047 R)
• M75: 31,988,961 km (0.09 R)
• M76: 32,894,926 km (0.058 R)
• M77: 33,401,913 km (0.101 R)
• M78: 33,911,444 km (0.031 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 470 - 15,566 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit