🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.45 AU - 0.73 AU

Year: 171 Days

Day: 15.1 Hours

Environment

Temp: 176 °C

Axial Tilt: 2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.89 AU - 1.15 AU

Year: 388 Days

Day: 46.1 Hours

Environment

Temp: 13 °C

Axial Tilt: 35.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.23 AU - 1.65 AU

Year: 651 Days

Day: 44.5 Hours

Environment

Temp: -33 °C

Axial Tilt: 25.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,796,210 km

• M1: 184,753 km (0.106 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 2.44 AU - 3.16 AU

Year: 1765 Days

Day: 38.6 Hours

Environment

Temp: -115 °C

Axial Tilt: 47.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 68,796,210 km

• M1: 410,646 km (0.046 R)
• M2: 1,150,258 km (0.063 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 843.6

Radius: 9.6

Gravity: 9.15 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 7.5 AU - 12 AU

Year: 11469 Days

Day: 14.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 68,796,210 km

• M1: 119,529 km (0.093 R)
• M2: 555,457 km (0.049 R)
• M3: 1,061,846 km (0.045 R)
• M4: 1,365,829 km (0.104 R)
• M5: 1,760,767 km (0.085 R)
• M6: 2,101,700 km (0.095 R)
• M7: 2,527,905 km (0.06 R)
• M8: 3,660,959 km (0.098 R)
• M9: 4,462,205 km (0.094 R)
• M10: 4,807,477 km (0.048 R)
• M11: 5,989,001 km (0.083 R)
• M12: 6,567,945 km (0.1 R)
• M13: 7,057,429 km (0.074 R)
• M14: 8,577,643 km (0.115 R)
• M15: 9,212,985 km (0.111 R)
• M16: 10,359,353 km (0.088 R)
• M17: 14,232,891 km (0.065 R)
• M18: 19,059,218 km (0.101 R)
• M19: 20,395,725 km (0.065 R)
• M20: 21,526,685 km (0.083 R)
• M21: 24,104,107 km (0.071 R)
• M22: 24,876,630 km (0.101 R)
• M23: 25,865,472 km (0.114 R)
• M24: 32,589,447 km (0.104 R)
• M25: 34,984,958 km (0.098 R)
• M26: 37,367,005 km (0.066 R)
• M27: 39,721,526 km (0.06 R)
• M28: 44,435,804 km (0.086 R)
• M29: 46,037,548 km (0.077 R)
• M30: 48,283,012 km (0.092 R)
• M31: 50,287,474 km (0.113 R)
• M32: 50,757,810 km (0.051 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 970.2

Radius: 14.7

Gravity: 4.49 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 9.16 AU - 10.92 AU

Year: 11985 Days

Day: 11.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 68,796,210 km

• M1: 182,809 km (0.104 R)
• M2: 660,026 km (0.11 R)
• M3: 1,186,910 km (0.078 R)
• M4: 1,644,380 km (0.067 R)
• M5: 3,175,963 km (0.102 R)
• M6: 4,417,476 km (0.05 R)
• M7: 5,098,595 km (0.059 R)
• M8: 5,663,925 km (0.063 R)
• M9: 7,394,324 km (0.106 R)
• M10: 8,262,440 km (0.117 R)
• M11: 9,403,423 km (0.072 R)
• M12: 10,422,932 km (0.071 R)
• M13: 13,927,113 km (0.046 R)
• M14: 14,684,078 km (0.114 R)
• M15: 16,506,928 km (0.108 R)
• M16: 16,966,044 km (0.055 R)
• M17: 18,558,364 km (0.107 R)
• M18: 20,248,371 km (0.047 R)
• M19: 20,952,379 km (0.077 R)
• M20: 25,423,111 km (0.056 R)
• M21: 25,933,389 km (0.095 R)
• M22: 28,697,659 km (0.081 R)
• M23: 32,006,614 km (0.111 R)
• M24: 33,083,270 km (0.081 R)
• M25: 37,897,180 km (0.113 R)
• M26: 38,429,599 km (0.082 R)
• M27: 39,782,412 km (0.071 R)
• M28: 43,594,016 km (0.115 R)
• M29: 45,813,450 km (0.061 R)
• M30: 53,421,699 km (0.074 R)
• M31: 54,428,343 km (0.12 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 286.9

Radius: 3.5

Gravity: 23.42 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 14.75 AU - 19.39 AU

Year: 26569 Days

Day: 24.7 Hours

Environment

Temp: -207 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 68,796,210 km

• M1: 44,431 km (0.069 R)
• M2: 236,215 km (0.092 R)
• M3: 424,708 km (0.069 R)
• M4: 1,117,795 km (0.093 R)
• M5: 1,504,805 km (0.044 R)
• M6: 2,674,810 km (0.058 R)
• M7: 4,747,488 km (0.086 R)
• M8: 4,886,764 km (0.07 R)
• M9: 5,358,745 km (0.032 R)
• M10: 8,793,213 km (0.078 R)
• M11: 12,978,214 km (0.107 R)
• M12: 19,011,945 km (0.074 R)
• M13: 19,989,866 km (0.062 R)
• M14: 21,000,848 km (0.051 R)
• M15: 21,376,638 km (0.094 R)
• M16: 21,757,066 km (0.11 R)
• M17: 23,123,941 km (0.101 R)
• M18: 27,120,598 km (0.051 R)
• M19: 31,431,410 km (0.111 R)
• M20: 35,642,441 km (0.062 R)
• M21: 37,674,877 km (0.119 R)
• M22: 43,015,821 km (0.034 R)
• M23: 47,216,678 km (0.104 R)
• M24: 57,513,649 km (0.11 R)
• M25: 60,681,683 km (0.067 R)
• M26: 60,871,523 km (0.08 R)
• M27: 61,443,585 km (0.098 R)
• M28: 65,150,022 km (0.064 R)
• M29: 67,566,028 km (0.095 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 442 - 20,123 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit