🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.49 AU - 0.67 AU

Year: 191 Days

Day: 21.5 Hours

Environment

Temp: 28 °C

Axial Tilt: 39.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.77 AU - 0.87 AU

Year: 322 Days

Day: 47 Hours

Environment

Temp: -35 °C

Axial Tilt: 28.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 55,182,229 km

• M1: 45,029 km (0.108 R)
• M2: 76,594 km (0.069 R)

Asteroid Belt

Center: 1.43 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.83 AU - 2.23 AU

Year: 1254 Days

Day: 43.7 Hours

Environment

Temp: -119 °C

Axial Tilt: 7.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.87 AU - 2.21 AU

Year: 1263 Days

Day: 20.1 Hours

Environment

Temp: -113 °C

Axial Tilt: 6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,182,229 km

• M1: 486,642 km (0.057 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 756.8

Radius: 12.8

Gravity: 4.62 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 3.52 AU - 3.76 AU

Year: 3010 Days

Day: 7.6 Hours

Environment

Temp: -150 °C

Axial Tilt: 44 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 55,182,229 km

• M1: 159,172 km (0.113 R)
• M2: 589,266 km (0.089 R)
• M3: 997,369 km (0.093 R)
• M4: 1,440,029 km (0.096 R)
• M5: 2,015,981 km (0.115 R)
• M6: 2,649,229 km (0.076 R)
• M7: 3,375,227 km (0.114 R)
• M8: 3,998,601 km (0.074 R)
• M9: 4,651,746 km (0.1 R)
• M10: 5,274,372 km (0.117 R)
• M11: 6,657,853 km (0.056 R)
• M12: 8,372,993 km (0.093 R)
• M13: 10,445,522 km (0.087 R)
• M14: 11,220,738 km (0.078 R)
• M15: 11,643,950 km (0.104 R)
• M16: 12,522,539 km (0.101 R)
• M17: 13,922,625 km (0.114 R)
• M18: 14,461,477 km (0.071 R)
• M19: 15,685,187 km (0.068 R)
• M20: 16,108,100 km (0.12 R)
• M21: 18,572,127 km (0.111 R)
• M22: 18,986,214 km (0.047 R)
• M23: 20,017,242 km (0.1 R)
• M24: 21,600,885 km (0.044 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 315.6

Radius: 9.4

Gravity: 3.57 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 5.59 AU - 7.75 AU

Year: 7467 Days

Day: 7.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 55,182,229 km

• M1: 117,734 km (0.072 R)
• M2: 440,117 km (0.114 R)
• M3: 1,003,802 km (0.107 R)
• M4: 1,363,285 km (0.059 R)
• M5: 1,945,371 km (0.077 R)
• M6: 2,255,188 km (0.074 R)
• M7: 2,615,420 km (0.102 R)
• M8: 2,920,001 km (0.113 R)
• M9: 3,228,322 km (0.101 R)
• M10: 4,143,412 km (0.088 R)
• M11: 4,896,488 km (0.119 R)
• M12: 6,478,635 km (0.102 R)
• M13: 6,805,357 km (0.102 R)
• M14: 8,111,346 km (0.119 R)
• M15: 9,535,368 km (0.093 R)
• M16: 13,759,563 km (0.109 R)
• M17: 15,951,322 km (0.057 R)
• M18: 19,490,957 km (0.056 R)
• M19: 22,765,206 km (0.098 R)
• M20: 23,830,193 km (0.087 R)
• M21: 25,977,521 km (0.072 R)
• M22: 30,379,737 km (0.097 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 241.3

Radius: 3.9

Gravity: 15.86 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 11.35 AU - 15.07 AU

Year: 20812 Days

Day: 15.9 Hours

Environment

Temp: -215 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 55,182,229 km

• M1: 48,470 km (0.062 R)
• M2: 274,362 km (0.061 R)
• M3: 432,637 km (0.104 R)
• M4: 810,671 km (0.063 R)
• M5: 1,040,004 km (0.105 R)
• M6: 1,463,965 km (0.033 R)
• M7: 1,643,781 km (0.068 R)
• M8: 3,170,278 km (0.047 R)
• M9: 3,498,197 km (0.028 R)
• M10: 3,630,292 km (0.113 R)
• M11: 4,310,812 km (0.071 R)
• M12: 5,845,986 km (0.051 R)
• M13: 6,574,677 km (0.102 R)
• M14: 7,023,321 km (0.078 R)
• M15: 7,579,227 km (0.109 R)
• M16: 9,679,132 km (0.085 R)
• M17: 9,835,013 km (0.096 R)
• M18: 10,694,901 km (0.098 R)
• M19: 12,136,875 km (0.12 R)
• M20: 12,318,188 km (0.1 R)
• M21: 14,911,766 km (0.08 R)
• M22: 15,470,813 km (0.107 R)
• M23: 16,335,489 km (0.108 R)
• M24: 17,769,534 km (0.11 R)
• M25: 19,781,476 km (0.105 R)
• M26: 20,885,359 km (0.029 R)
• M27: 22,390,014 km (0.075 R)
• M28: 23,122,445 km (0.07 R)
• M29: 23,965,429 km (0.067 R)
• M30: 24,250,862 km (0.073 R)
• M31: 24,731,670 km (0.052 R)
• M32: 26,616,902 km (0.101 R)
• M33: 28,702,446 km (0.111 R)
• M34: 30,004,845 km (0.089 R)
• M35: 35,116,604 km (0.065 R)
• M36: 35,608,183 km (0.082 R)
• M37: 36,104,399 km (0.101 R)
• M38: 53,706,982 km (0.113 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 185 - 16,078 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit