🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.54 AU - 0.82 AU

Year: 215 Days

Day: 32.3 Hours

Environment

Temp: 106 °C

Axial Tilt: 17.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.94 AU - 1.54 AU

Year: 529 Days

Day: 43.9 Hours

Environment

Temp: -27 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,698,966 km

• M1: 540,796 km (0.098 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.21 AU - 1.89 AU

Year: 739 Days

Day: 32.5 Hours

Environment

Temp: -67 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,698,966 km

• M1: 44,281 km (0.041 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.62 AU - 2.38 AU

Year: 1083 Days

Day: 46.9 Hours

Environment

Temp: -79 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 50,698,966 km

• M1: 262,095 km (0.099 R)
• M2: 1,088,624 km (0.081 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.75 AU - 2.85 AU

Year: 1336 Days

Day: 21 Hours

Environment

Temp: -91 °C

Axial Tilt: 83 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,698,966 km

• M1: 409,449 km (0.095 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 2.74 AU - 3.84 AU

Year: 2285 Days

Day: 28.2 Hours

Environment

Temp: -122 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 50,698,966 km

• M1: 648,507 km (0.086 R)
• M2: 722,109 km (0.062 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 3.85 AU - 3.89 AU

Year: 2915 Days

Day: 28.9 Hours

Environment

Temp: -140 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,698,966 km

• M1: 614,398 km (0.104 R)

Asteroid Belt

Center: 4.48 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 750.2

Radius: 9.9

Gravity: 7.65 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 4.24 AU - 5.94 AU

Year: 4397 Days

Day: 5.5 Hours

Environment

Temp: -147 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 50,698,966 km

• M1: 170,242 km (0.032 R)
• M2: 235,617 km (0.107 R)
• M3: 730,935 km (0.087 R)
• M4: 891,155 km (0.101 R)
• M5: 1,077,105 km (0.102 R)
• M6: 1,246,898 km (0.093 R)
• M7: 1,549,834 km (0.042 R)
• M8: 1,825,543 km (0.087 R)
• M9: 2,516,236 km (0.049 R)
• M10: 2,899,805 km (0.118 R)
• M11: 3,159,058 km (0.09 R)
• M12: 3,260,785 km (0.095 R)
• M13: 3,572,696 km (0.095 R)
• M14: 3,764,481 km (0.087 R)
• M15: 3,894,332 km (0.101 R)
• M16: 4,047,670 km (0.114 R)
• M17: 4,180,662 km (0.075 R)
• M18: 4,337,740 km (0.039 R)
• M19: 4,473,874 km (0.07 R)
• M20: 4,750,630 km (0.061 R)
• M21: 4,820,642 km (0.109 R)
• M22: 5,104,279 km (0.103 R)
• M23: 5,589,276 km (0.115 R)
• M24: 5,663,327 km (0.111 R)
• M25: 5,737,677 km (0.08 R)
• M26: 6,603,250 km (0.117 R)
• M27: 7,292,447 km (0.092 R)
• M28: 7,810,505 km (0.08 R)
• M29: 8,284,281 km (0.119 R)
• M30: 8,397,078 km (0.07 R)
• M31: 8,538,897 km (0.08 R)
• M32: 9,026,736 km (0.063 R)
• M33: 9,701,422 km (0.09 R)
• M34: 10,270,791 km (0.094 R)
• M35: 10,574,924 km (0.117 R)
• M36: 11,916,218 km (0.028 R)
• M37: 12,203,745 km (0.079 R)
• M38: 12,558,292 km (0.054 R)
• M39: 12,785,681 km (0.119 R)
• M40: 13,310,471 km (0.076 R)
• M41: 13,442,715 km (0.064 R)
• M42: 13,642,129 km (0.115 R)
• M43: 14,516,977 km (0.118 R)
• M44: 14,721,478 km (0.105 R)
• M45: 15,064,506 km (0.086 R)
• M46: 15,410,077 km (0.117 R)
• M47: 15,828,203 km (0.091 R)
• M48: 15,933,370 km (0.101 R)
• M49: 16,356,134 km (0.045 R)
• M50: 16,889,899 km (0.088 R)
• M51: 17,140,924 km (0.049 R)
• M52: 17,357,093 km (0.025 R)
• M53: 17,865,127 km (0.112 R)
• M54: 17,974,633 km (0.069 R)
• M55: 18,377,949 km (0.083 R)
• M56: 18,636,155 km (0.056 R)
• M57: 18,858,457 km (0.106 R)
• M58: 19,945,286 km (0.1 R)
• M59: 21,090,906 km (0.08 R)
• M60: 21,555,108 km (0.109 R)
• M61: 21,983,706 km (0.069 R)
• M62: 22,336,308 km (0.115 R)
• M63: 23,166,577 km (0.085 R)
• M64: 23,246,163 km (0.109 R)
• M65: 23,325,898 km (0.1 R)
• M66: 23,445,577 km (0.083 R)
• M67: 24,735,110 km (0.076 R)
• M68: 25,061,084 km (0.051 R)
• M69: 25,224,595 km (0.104 R)
• M70: 25,306,425 km (0.072 R)
• M71: 25,717,370 km (0.07 R)
• M72: 26,130,260 km (0.079 R)
• M73: 26,503,956 km (0.091 R)
• M74: 26,879,297 km (0.07 R)
• M75: 27,635,364 km (0.082 R)
• M76: 28,228,221 km (0.088 R)
• M77: 28,313,192 km (0.104 R)
• M78: 28,526,220 km (0.064 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 106.6

Radius: 5.5

Gravity: 3.52 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 12.98 AU - 21.64 AU

Year: 27575 Days

Day: 20.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 50,698,966 km

• M1: 161,416 km (0.061 R)
• M2: 268,528 km (0.033 R)
• M3: 318,494 km (0.066 R)
• M4: 385,813 km (0.086 R)
• M5: 1,574,368 km (0.111 R)
• M6: 1,790,986 km (0.116 R)
• M7: 2,386,984 km (0.087 R)
• M8: 2,692,163 km (0.076 R)
• M9: 2,749,010 km (0.091 R)
• M10: 3,098,471 km (0.115 R)
• M11: 3,967,186 km (0.054 R)
• M12: 4,294,656 km (0.067 R)
• M13: 4,361,227 km (0.07 R)
• M14: 4,495,416 km (0.08 R)
• M15: 5,616,802 km (0.05 R)
• M16: 6,208,312 km (0.045 R)
• M17: 7,014,345 km (0.082 R)
• M18: 7,650,435 km (0.05 R)
• M19: 8,807,275 km (0.073 R)
• M20: 12,305,023 km (0.111 R)
• M21: 13,360,287 km (0.096 R)
• M22: 14,744,965 km (0.115 R)
• M23: 14,795,229 km (0.114 R)
• M24: 15,352,182 km (0.118 R)
• M25: 16,330,253 km (0.036 R)
• M26: 16,800,589 km (0.046 R)
• M27: 17,011,073 km (0.083 R)
• M28: 17,169,497 km (0.089 R)
• M29: 17,275,413 km (0.084 R)
• M30: 17,328,520 km (0.117 R)
• M31: 17,541,098 km (0.103 R)
• M32: 18,076,509 km (0.062 R)
• M33: 18,944,326 km (0.092 R)
• M34: 20,383,159 km (0.116 R)
• M35: 23,481,779 km (0.08 R)
• M36: 23,658,155 km (0.063 R)
• M37: 23,776,038 km (0.027 R)
• M38: 23,835,130 km (0.051 R)
• M39: 23,894,071 km (0.102 R)
• M40: 24,249,366 km (0.101 R)
• M41: 25,085,319 km (0.113 R)
• M42: 25,748,636 km (0.116 R)
• M43: 27,401,094 km (0.114 R)
• M44: 28,333,986 km (0.107 R)
• M45: 29,720,759 km (0.085 R)
• M46: 32,102,656 km (0.057 R)
• M47: 34,478,120 km (0.084 R)
• M48: 36,296,632 km (0.088 R)
• M49: 38,838,898 km (0.075 R)
• M50: 39,396,001 km (0.106 R)
• M51: 42,078,440 km (0.06 R)
• M52: 44,020,071 km (0.1 R)
• M53: 44,600,810 km (0.09 R)
• M54: 44,965,230 km (0.118 R)
• M55: 45,038,234 km (0.077 R)
• M56: 47,617,301 km (0.092 R)
• M57: 47,989,651 km (0.089 R)
• M58: 48,437,696 km (0.086 R)
• M59: 49,262,878 km (0.089 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 205 - 14,953 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit