🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.77 AU - 1.29 AU

Year: 373 Days

Day: 40.1 Hours

Environment

Temp: 144 °C

Axial Tilt: 29.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 30,214,842 km

• M1: 142,567 km (0.03 R)
• M2: 285,732 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.04 AU - 1.4 AU

Year: 480 Days

Day: 25.9 Hours

Environment

Temp: 6 °C

Axial Tilt: 9.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 2.5 AU - 3.08 AU

Year: 1661 Days

Day: 27.9 Hours

Environment

Temp: -85 °C

Axial Tilt: 0.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 30,214,842 km

• M1: 51,312 km (0.073 R)
• M2: 955,631 km (0.104 R)

Asteroid Belt

Center: 3.87 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 4.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 4.05 AU - 5.83 AU

Year: 3914 Days

Day: 15.8 Hours

Environment

Temp: -130 °C

Axial Tilt: 49.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,214,842 km

• M1: 3,779,889 km (0.112 R)

Asteroid Belt

Center: 5.26 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 907.5

Radius: 11.5

Gravity: 6.86 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 4.68 AU - 6.46 AU

Year: 4686 Days

Day: 12.9 Hours

Environment

Temp: -148 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 30,214,842 km

• M1: 195,375 km (0.067 R)
• M2: 359,035 km (0.098 R)
• M3: 642,972 km (0.073 R)
• M4: 728,542 km (0.09 R)
• M5: 858,393 km (0.115 R)
• M6: 1,010,982 km (0.028 R)
• M7: 1,142,778 km (0.059 R)
• M8: 1,312,273 km (0.118 R)
• M9: 1,506,899 km (0.098 R)
• M10: 1,607,878 km (0.054 R)
• M11: 1,924,876 km (0.116 R)
• M12: 1,998,179 km (0.106 R)
• M13: 2,204,474 km (0.115 R)
• M14: 2,378,606 km (0.114 R)
• M15: 2,517,283 km (0.106 R)
• M16: 2,638,458 km (0.065 R)
• M17: 3,056,135 km (0.11 R)
• M18: 3,450,026 km (0.093 R)
• M19: 3,562,374 km (0.054 R)
• M20: 3,698,807 km (0.042 R)
• M21: 3,883,561 km (0.107 R)
• M22: 4,000,546 km (0.106 R)
• M23: 4,238,108 km (0.073 R)
• M24: 4,702,459 km (0.111 R)
• M25: 4,802,241 km (0.053 R)
• M26: 5,106,075 km (0.078 R)
• M27: 5,234,579 km (0.036 R)
• M28: 5,892,959 km (0.049 R)
• M29: 6,802,066 km (0.085 R)
• M30: 7,872,887 km (0.105 R)
• M31: 8,051,507 km (0.096 R)
• M32: 8,201,404 km (0.115 R)
• M33: 9,370,661 km (0.096 R)
• M34: 9,687,061 km (0.048 R)
• M35: 10,265,256 km (0.096 R)
• M36: 10,493,243 km (0.104 R)
• M37: 11,658,012 km (0.088 R)
• M38: 11,793,847 km (0.104 R)
• M39: 12,101,121 km (0.057 R)
• M40: 12,238,602 km (0.05 R)
• M41: 12,619,328 km (0.104 R)
• M42: 13,144,716 km (0.118 R)
• M43: 13,392,301 km (0.11 R)
• M44: 13,498,964 km (0.038 R)
• M45: 14,253,087 km (0.098 R)
• M46: 14,471,200 km (0.12 R)
• M47: 14,580,556 km (0.083 R)
• M48: 15,279,927 km (0.102 R)
• M49: 15,914,969 km (0.118 R)
• M50: 16,558,689 km (0.118 R)
• M51: 16,634,984 km (0.034 R)
• M52: 17,210,936 km (0.109 R)
• M53: 17,793,470 km (0.078 R)
• M54: 18,067,533 km (0.111 R)
• M55: 18,146,072 km (0.098 R)
• M56: 18,580,205 km (0.101 R)
• M57: 18,898,101 km (0.035 R)
• M58: 20,146,794 km (0.084 R)
• M59: 20,391,536 km (0.107 R)
• M60: 20,555,346 km (0.12 R)
• M61: 21,671,944 km (0.091 R)
• M62: 22,090,519 km (0.1 R)
• M63: 22,385,077 km (0.061 R)
• M64: 22,765,804 km (0.103 R)
• M65: 23,105,990 km (0.061 R)
• M66: 23,405,036 km (0.108 R)
• M67: 24,614,086 km (0.09 R)
• M68: 25,050,762 km (0.072 R)
• M69: 25,445,999 km (0.084 R)
• M70: 25,976,174 km (0.098 R)
• M71: 26,331,768 km (0.05 R)
• M72: 26,420,779 km (0.096 R)
• M73: 29,417,972 km (0.058 R)
• M74: 29,788,526 km (0.068 R)
• M75: 30,160,726 km (0.041 R)
• M76: 30,300,600 km (0.095 R)
• M77: 30,487,597 km (0.11 R)
• M78: 31,380,697 km (0.083 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 293.5

Radius: 8.8

Gravity: 3.79 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 5.85 AU - 9.59 AU

Year: 7646 Days

Day: 12.2 Hours

Environment

Temp: -167 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 30,214,842 km

• M1: 139,575 km (0.116 R)
• M2: 289,921 km (0.118 R)
• M3: 377,884 km (0.094 R)
• M4: 574,157 km (0.106 R)
• M5: 703,260 km (0.108 R)
• M6: 829,371 km (0.058 R)
• M7: 1,061,397 km (0.037 R)
• M8: 1,536,819 km (0.093 R)
• M9: 1,686,417 km (0.101 R)
• M10: 1,911,113 km (0.076 R)
• M11: 2,505,016 km (0.082 R)
• M12: 3,258,391 km (0.048 R)
• M13: 3,451,821 km (0.101 R)
• M14: 3,782,732 km (0.073 R)
• M15: 3,963,296 km (0.03 R)
• M16: 4,054,701 km (0.116 R)
• M17: 4,286,278 km (0.109 R)
• M18: 4,427,349 km (0.099 R)
• M19: 4,498,408 km (0.105 R)
• M20: 4,714,128 km (0.114 R)
• M21: 4,957,673 km (0.113 R)
• M22: 5,205,408 km (0.091 R)
• M23: 5,330,771 km (0.097 R)
• M24: 5,457,181 km (0.108 R)
• M25: 5,713,143 km (0.073 R)
• M26: 6,025,353 km (0.108 R)
• M27: 6,885,092 km (0.103 R)
• M28: 7,105,899 km (0.04 R)
• M29: 7,470,020 km (0.101 R)
• M30: 7,955,166 km (0.109 R)
• M31: 8,333,200 km (0.107 R)
• M32: 8,539,046 km (0.086 R)
• M33: 9,227,645 km (0.091 R)
• M34: 9,532,526 km (0.083 R)
• M35: 9,840,847 km (0.079 R)
• M36: 10,058,662 km (0.101 R)
• M37: 10,152,459 km (0.097 R)
• M38: 10,435,648 km (0.078 R)
• M39: 10,849,286 km (0.114 R)
• M40: 11,074,282 km (0.102 R)
• M41: 11,561,522 km (0.111 R)
• M42: 11,857,277 km (0.119 R)
• M43: 11,923,249 km (0.086 R)
• M44: 12,322,227 km (0.109 R)
• M45: 12,590,606 km (0.099 R)
• M46: 14,311,579 km (0.087 R)
• M47: 14,417,196 km (0.11 R)
• M48: 14,842,054 km (0.096 R)
• M49: 15,343,057 km (0.068 R)
• M50: 15,631,930 km (0.083 R)
• M51: 15,922,449 km (0.098 R)
• M52: 16,251,565 km (0.063 R)
• M53: 17,065,377 km (0.048 R)
• M54: 17,477,220 km (0.042 R)
• M55: 17,892,354 km (0.033 R)
• M56: 18,044,196 km (0.085 R)
• M57: 18,425,521 km (0.072 R)
• M58: 19,351,382 km (0.114 R)
• M59: 19,546,308 km (0.111 R)
• M60: 20,095,183 km (0.069 R)
• M61: 22,586,735 km (0.087 R)
• M62: 22,956,392 km (0.057 R)
• M63: 23,038,820 km (0.099 R)
• M64: 23,328,142 km (0.057 R)
• M65: 23,452,458 km (0.1 R)
• M66: 23,618,661 km (0.094 R)
• M67: 23,910,377 km (0.091 R)
• M68: 24,035,740 km (0.069 R)
• M69: 24,161,253 km (0.08 R)
• M70: 24,329,102 km (0.119 R)
• M71: 25,344,123 km (0.105 R)
• M72: 25,856,795 km (0.078 R)
• M73: 27,066,294 km (0.071 R)
• M74: 27,634,018 km (0.118 R)
• M75: 28,073,536 km (0.102 R)
• M76: 28,426,737 km (0.102 R)
• M77: 28,559,580 km (0.098 R)
• M78: 28,648,291 km (0.081 R)
• M79: 28,870,295 km (0.073 R)
• M80: 28,959,305 km (0.045 R)
• M81: 29,316,246 km (0.055 R)
• M82: 29,584,774 km (0.065 R)
• M83: 29,989,287 km (0.109 R)

Kuiper Belt

Range: 30.8 - 56.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 209 - 16,484 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit