🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.53 AU - 0.73 AU

Year: 185 Days

Day: 24.1 Hours

Environment

Temp: 135 °C

Axial Tilt: 19.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 33,112,666 km

• M1: 331,210 km (0.052 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.72 AU - 0.86 AU

Year: 260 Days

Day: 24.3 Hours

Environment

Temp: 159 °C

Axial Tilt: 36.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.92 AU - 1.1 AU

Year: 376 Days

Day: 43.7 Hours

Environment

Temp: 14 °C

Axial Tilt: 34.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 33,112,666 km

• M1: 388,506 km (0.099 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 2.05 AU - 2.97 AU

Year: 1475 Days

Day: 47.5 Hours

Environment

Temp: -88 °C

Axial Tilt: 2.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 33,112,666 km

• M1: 100,081 km (0.096 R)
• M2: 687,103 km (0.052 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 2.67 AU - 2.71 AU

Year: 1636 Days

Day: 38.7 Hours

Environment

Temp: -96 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 131.5

Radius: 8.5

Gravity: 1.82 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 4.95 AU - 5.43 AU

Year: 4385 Days

Day: 11.9 Hours

Environment

Temp: -139 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 33,112,666 km

• M1: 119,230 km (0.043 R)
• M2: 315,801 km (0.091 R)
• M3: 380,577 km (0.075 R)
• M4: 471,233 km (0.106 R)
• M5: 668,403 km (0.104 R)
• M6: 857,345 km (0.059 R)
• M7: 927,357 km (0.062 R)
• M8: 1,187,657 km (0.092 R)
• M9: 1,367,175 km (0.105 R)
• M10: 1,730,548 km (0.12 R)
• M11: 1,854,415 km (0.066 R)
• M12: 2,111,275 km (0.072 R)
• M13: 2,329,987 km (0.085 R)
• M14: 2,671,818 km (0.071 R)
• M15: 2,763,073 km (0.069 R)
• M16: 2,855,375 km (0.113 R)
• M17: 2,948,724 km (0.081 R)
• M18: 3,124,800 km (0.082 R)
• M19: 3,530,061 km (0.108 R)
• M20: 3,702,697 km (0.027 R)
• M21: 3,966,887 km (0.118 R)
• M22: 4,359,432 km (0.067 R)
• M23: 4,467,292 km (0.071 R)
• M24: 4,843,680 km (0.063 R)
• M25: 5,019,607 km (0.108 R)
• M26: 5,230,390 km (0.105 R)
• M27: 5,460,472 km (0.111 R)
• M28: 5,543,499 km (0.073 R)
• M29: 5,761,313 km (0.116 R)
• M30: 5,947,862 km (0.111 R)
• M31: 6,067,690 km (0.091 R)
• M32: 6,344,296 km (0.11 R)
• M33: 6,501,823 km (0.096 R)
• M34: 6,642,893 km (0.082 R)
• M35: 7,144,794 km (0.119 R)
• M36: 7,272,102 km (0.091 R)
• M37: 7,345,255 km (0.097 R)
• M38: 7,492,310 km (0.072 R)
• M39: 7,547,661 km (0.093 R)
• M40: 7,789,112 km (0.071 R)
• M41: 8,279,943 km (0.083 R)
• M42: 8,375,386 km (0.098 R)
• M43: 8,897,633 km (0.109 R)
• M44: 8,975,872 km (0.106 R)
• M45: 9,093,755 km (0.119 R)
• M46: 9,192,340 km (0.072 R)
• M47: 9,550,178 km (0.117 R)
• M48: 9,771,135 km (0.031 R)
• M49: 9,892,458 km (0.113 R)
• M50: 10,115,958 km (0.09 R)
• M51: 10,341,252 km (0.08 R)
• M52: 10,588,836 km (0.108 R)
• M53: 10,964,028 km (0.034 R)
• M54: 11,068,896 km (0.117 R)
• M55: 11,237,642 km (0.104 R)
• M56: 11,428,380 km (0.117 R)
• M57: 11,534,893 km (0.114 R)
• M58: 11,705,884 km (0.065 R)
• M59: 12,223,941 km (0.095 R)
• M60: 13,037,305 km (0.083 R)
• M61: 13,193,036 km (0.05 R)
• M62: 13,416,835 km (0.099 R)
• M63: 13,506,593 km (0.075 R)
• M64: 14,004,305 km (0.039 R)
• M65: 14,072,672 km (0.098 R)
• M66: 14,347,184 km (0.094 R)
• M67: 15,064,356 km (0.085 R)
• M68: 15,251,353 km (0.032 R)
• M69: 15,533,196 km (0.064 R)
• M70: 15,651,228 km (0.034 R)

Asteroid Belt

Center: 9.47 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 13.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 63.3

Radius: 4.9

Gravity: 2.64 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 10.68 AU - 16.8 AU

Year: 18888 Days

Day: 19.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 33,112,666 km

• M1: 215,720 km (0.109 R)
• M2: 325,375 km (0.087 R)
• M3: 475,721 km (0.076 R)
• M4: 522,545 km (0.054 R)
• M5: 596,148 km (0.103 R)
• M6: 822,938 km (0.112 R)
• M7: 1,539,212 km (0.058 R)
• M8: 1,848,282 km (0.116 R)
• M9: 1,904,830 km (0.069 R)
• M10: 1,981,125 km (0.111 R)
• M11: 2,236,039 km (0.084 R)
• M12: 2,276,132 km (0.085 R)
• M13: 2,563,958 km (0.103 R)
• M14: 2,885,145 km (0.104 R)
• M15: 3,128,690 km (0.096 R)
• M16: 4,392,343 km (0.1 R)
• M17: 4,569,766 km (0.097 R)
• M18: 4,646,510 km (0.114 R)
• M19: 4,801,344 km (0.104 R)
• M20: 5,089,768 km (0.035 R)
• M21: 6,156,401 km (0.07 R)
• M22: 6,412,214 km (0.12 R)
• M23: 7,140,755 km (0.05 R)
• M24: 7,289,605 km (0.038 R)
• M25: 7,499,640 km (0.114 R)
• M26: 8,548,172 km (0.106 R)
• M27: 8,897,184 km (0.067 R)
• M28: 9,025,240 km (0.109 R)
• M29: 9,478,222 km (0.03 R)
• M30: 9,938,684 km (0.097 R)
• M31: 10,204,968 km (0.09 R)
• M32: 10,339,008 km (0.117 R)
• M33: 10,642,841 km (0.054 R)
• M34: 10,676,800 km (0.084 R)
• M35: 10,744,717 km (0.061 R)
• M36: 11,676,413 km (0.1 R)
• M37: 12,886,061 km (0.045 R)
• M38: 12,958,467 km (0.1 R)
• M39: 13,689,701 km (0.068 R)
• M40: 13,874,754 km (0.039 R)
• M41: 13,911,854 km (0.098 R)
• M42: 15,039,523 km (0.114 R)
• M43: 15,077,670 km (0.089 R)
• M44: 17,182,063 km (0.108 R)
• M45: 17,341,684 km (0.052 R)
• M46: 17,421,570 km (0.118 R)
• M47: 18,676,247 km (0.082 R)
• M48: 19,087,192 km (0.102 R)
• M49: 19,542,718 km (0.07 R)
• M50: 19,625,894 km (0.101 R)
• M51: 20,001,684 km (0.118 R)
• M52: 22,132,556 km (0.104 R)
• M53: 22,393,006 km (0.052 R)
• M54: 23,666,533 km (0.118 R)
• M55: 23,888,386 km (0.11 R)
• M56: 24,021,977 km (0.042 R)
• M57: 25,053,604 km (0.059 R)
• M58: 26,697,086 km (0.101 R)
• M59: 26,743,163 km (0.109 R)
• M60: 27,067,042 km (0.083 R)
• M61: 27,625,042 km (0.083 R)
• M62: 28,563,619 km (0.118 R)
• M63: 29,369,652 km (0.029 R)
• M64: 29,799,297 km (0.078 R)
• M65: 31,198,187 km (0.066 R)
• M66: 31,441,433 km (0.087 R)
• M67: 32,077,075 km (0.098 R)
• M68: 32,964,040 km (0.085 R)
• M69: 33,063,074 km (0.101 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 410 - 12,844 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit