🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.38 AU - 0.62 AU

Year: 127 Days

Day: 40 Hours

Environment

Temp: 196 °C

Axial Tilt: 31.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 111,756,642 km

• M1: 33,211 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.47 AU - 0.57 AU

Year: 135 Days

Day: 20.1 Hours

Environment

Temp: 260 °C

Axial Tilt: 39.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 111,756,642 km

• M1: 77,791 km (0.085 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.49 AU - 0.69 AU

Year: 163 Days

Day: 23.7 Hours

Environment

Temp: 175 °C

Axial Tilt: 16 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 111,756,642 km

• M1: 67,469 km (0.028 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.96 AU - 1.02 AU

Year: 355 Days

Day: 30 Hours

Environment

Temp: 119 °C

Axial Tilt: 26.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 3.06 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 196.3

Radius: 13.6

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 4.53 AU - 5.71 AU

Year: 4169 Days

Day: 7.4 Hours

Environment

Temp: -139 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 111,756,642 km

• M1: 169,195 km (0.062 R)
• M2: 853,905 km (0.072 R)
• M3: 1,499,719 km (0.037 R)
• M4: 1,924,427 km (0.08 R)
• M5: 2,345,844 km (0.076 R)
• M6: 2,812,440 km (0.117 R)
• M7: 3,612,639 km (0.107 R)
• M8: 4,011,467 km (0.049 R)
• M9: 4,641,573 km (0.08 R)
• M10: 6,270,395 km (0.044 R)
• M11: 6,733,101 km (0.056 R)
• M12: 8,104,465 km (0.05 R)
• M13: 8,851,108 km (0.047 R)
• M14: 11,743,283 km (0.103 R)
• M15: 15,867,697 km (0.069 R)
• M16: 16,945,400 km (0.042 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 969.2

Radius: 9.9

Gravity: 9.89 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 5.24 AU - 5.7 AU

Year: 4604 Days

Day: 7.7 Hours

Environment

Temp: -135 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 111,756,642 km

• M1: 135,835 km (0.091 R)
• M2: 359,484 km (0.09 R)
• M3: 842,236 km (0.111 R)
• M4: 1,113,158 km (0.05 R)
• M5: 1,376,151 km (0.086 R)
• M6: 1,684,173 km (0.097 R)
• M7: 2,384,590 km (0.094 R)
• M8: 3,234,456 km (0.055 R)
• M9: 4,451,584 km (0.114 R)
• M10: 4,665,958 km (0.063 R)
• M11: 5,365,776 km (0.082 R)
• M12: 6,088,035 km (0.109 R)
• M13: 7,093,781 km (0.113 R)
• M14: 7,672,576 km (0.095 R)
• M15: 7,923,152 km (0.057 R)
• M16: 9,305,736 km (0.116 R)
• M17: 10,362,495 km (0.066 R)
• M18: 11,287,010 km (0.108 R)
• M19: 11,899,613 km (0.082 R)
• M20: 13,710,495 km (0.114 R)
• M21: 14,003,857 km (0.095 R)
• M22: 15,208,419 km (0.097 R)
• M23: 16,009,216 km (0.078 R)
• M24: 16,371,841 km (0.093 R)
• M25: 17,578,498 km (0.054 R)
• M26: 19,469,415 km (0.079 R)
• M27: 20,990,227 km (0.069 R)
• M28: 24,038,134 km (0.117 R)
• M29: 25,270,222 km (0.118 R)
• M30: 26,127,867 km (0.069 R)
• M31: 27,117,307 km (0.102 R)
• M32: 28,005,769 km (0.104 R)
• M33: 29,457,018 km (0.104 R)
• M34: 29,702,508 km (0.108 R)
• M35: 29,949,045 km (0.067 R)
• M36: 30,320,646 km (0.074 R)
• M37: 30,632,258 km (0.087 R)
• M38: 31,133,860 km (0.053 R)
• M39: 31,323,101 km (0.037 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 989.7

Radius: 6.5

Gravity: 23.42 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 16.52 AU - 21.32 AU

Year: 29618 Days

Day: 24.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 111,756,642 km

• M1: 96,939 km (0.092 R)
• M2: 469,588 km (0.107 R)
• M3: 1,197,531 km (0.105 R)
• M4: 3,011,704 km (0.108 R)
• M5: 3,346,355 km (0.064 R)
• M6: 3,699,107 km (0.109 R)
• M7: 4,327,268 km (0.116 R)
• M8: 5,099,941 km (0.108 R)
• M9: 7,285,715 km (0.038 R)
• M10: 9,602,687 km (0.105 R)
• M11: 10,812,934 km (0.086 R)
• M12: 13,917,987 km (0.097 R)
• M13: 16,892,891 km (0.118 R)
• M14: 19,686,781 km (0.031 R)
• M15: 20,825,819 km (0.095 R)
• M16: 21,309,917 km (0.11 R)
• M17: 22,195,387 km (0.058 R)
• M18: 24,020,631 km (0.033 R)
• M19: 32,045,210 km (0.119 R)
• M20: 34,108,913 km (0.061 R)
• M21: 34,232,331 km (0.114 R)
• M22: 45,537,741 km (0.094 R)
• M23: 58,457,014 km (0.114 R)
• M24: 60,575,170 km (0.071 R)
• M25: 64,584,842 km (0.117 R)
• M26: 72,269,834 km (0.102 R)
• M27: 74,076,826 km (0.108 R)
• M28: 77,757,682 km (0.048 R)
• M29: 79,631,545 km (0.118 R)
• M30: 86,956,156 km (0.03 R)
• M31: 111,310,390 km (0.086 R)

Kuiper Belt

Range: 30.5 - 60.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 213 - 12,831 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit