🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.3 AU - 1.8 AU

Year: 731 Days

Day: 34.6 Hours

Environment

Temp: -59 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.94 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 2.04 AU - 2.62 AU

Year: 1347 Days

Day: 12.3 Hours

Environment

Temp: -99 °C

Axial Tilt: 13.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 97,352,791 km

• M1: 409,150 km (0.094 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 2.51 AU - 2.71 AU

Year: 1597 Days

Day: 44.8 Hours

Environment

Temp: -95 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 97,352,791 km

• M1: 173,833 km (0.106 R)
• M2: 237,861 km (0.074 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 2.63 AU - 2.93 AU

Year: 1756 Days

Day: 27.6 Hours

Environment

Temp: -112 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 832.7

Radius: 8.4

Gravity: 11.8 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 5.94 AU - 9.84 AU

Year: 8394 Days

Day: 10.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 150.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 97,352,791 km

• M1: 104,569 km (0.088 R)
• M2: 839,992 km (0.04 R)
• M3: 1,270,385 km (0.075 R)
• M4: 1,551,180 km (0.051 R)
• M5: 3,188,978 km (0.107 R)
• M6: 3,590,798 km (0.114 R)
• M7: 3,868,601 km (0.073 R)
• M8: 6,307,944 km (0.066 R)
• M9: 6,942,688 km (0.118 R)
• M10: 7,743,335 km (0.094 R)
• M11: 9,103,928 km (0.092 R)
• M12: 13,702,866 km (0.101 R)
• M13: 14,321,902 km (0.117 R)
• M14: 16,086,259 km (0.102 R)
• M15: 16,705,295 km (0.063 R)
• M16: 19,650,129 km (0.085 R)
• M17: 21,326,972 km (0.099 R)
• M18: 22,838,359 km (0.1 R)
• M19: 24,690,231 km (0.107 R)
• M20: 29,600,631 km (0.072 R)
• M21: 30,738,922 km (0.074 R)
• M22: 32,664,097 km (0.086 R)
• M23: 34,328,822 km (0.085 R)
• M24: 35,354,315 km (0.097 R)
• M25: 35,816,573 km (0.092 R)
• M26: 40,537,433 km (0.053 R)
• M27: 43,112,162 km (0.095 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 598.8

Radius: 10.1

Gravity: 5.87 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 10.34 AU - 11.26 AU

Year: 13443 Days

Day: 13.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 44.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 97,352,791 km

• M1: 125,662 km (0.086 R)
• M2: 619,634 km (0.114 R)
• M3: 1,049,130 km (0.105 R)
• M4: 1,629,420 km (0.119 R)
• M5: 1,967,960 km (0.073 R)
• M6: 2,334,176 km (0.047 R)
• M7: 3,353,984 km (0.046 R)
• M8: 4,902,621 km (0.115 R)
• M9: 5,441,623 km (0.113 R)
• M10: 5,945,319 km (0.098 R)
• M11: 6,758,981 km (0.1 R)
• M12: 7,129,685 km (0.083 R)
• M13: 7,912,082 km (0.034 R)
• M14: 10,012,286 km (0.104 R)
• M15: 10,993,050 km (0.034 R)
• M16: 12,337,785 km (0.094 R)
• M17: 12,955,475 km (0.108 R)
• M18: 13,400,080 km (0.099 R)
• M19: 21,088,662 km (0.101 R)
• M20: 24,769,368 km (0.115 R)
• M21: 26,659,089 km (0.113 R)
• M22: 32,903,004 km (0.092 R)
• M23: 36,424,987 km (0.068 R)
• M24: 40,729,666 km (0.092 R)
• M25: 42,514,668 km (0.083 R)
• M26: 43,497,226 km (0.035 R)
• M27: 44,208,265 km (0.118 R)
• M28: 44,926,933 km (0.079 R)
• M29: 50,959,916 km (0.112 R)
• M30: 51,433,094 km (0.114 R)
• M31: 52,869,982 km (0.108 R)
• M32: 55,823,941 km (0.048 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 692.9

Radius: 3.1

Gravity: 72.1 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 16.83 AU - 19.05 AU

Year: 28779 Days

Day: 16.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 46.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 97,352,791 km

• M1: 38,596 km (0.103 R)
• M2: 171,589 km (0.068 R)
• M3: 1,469,649 km (0.104 R)
• M4: 1,729,351 km (0.116 R)
• M5: 1,975,290 km (0.105 R)
• M6: 2,151,965 km (0.084 R)
• M7: 2,826,801 km (0.079 R)
• M8: 3,631,937 km (0.051 R)
• M9: 4,210,881 km (0.066 R)
• M10: 7,721,793 km (0.118 R)
• M11: 10,206,614 km (0.098 R)
• M12: 14,281,810 km (0.102 R)
• M13: 18,250,791 km (0.033 R)
• M14: 19,822,316 km (0.088 R)
• M15: 22,896,253 km (0.056 R)
• M16: 24,604,212 km (0.107 R)
• M17: 25,668,601 km (0.067 R)
• M18: 28,527,716 km (0.107 R)
• M19: 33,704,251 km (0.118 R)
• M20: 35,311,829 km (0.105 R)
• M21: 48,750,805 km (0.035 R)
• M22: 49,119,862 km (0.049 R)
• M23: 49,863,513 km (0.076 R)
• M24: 50,803,437 km (0.066 R)
• M25: 51,947,113 km (0.104 R)
• M26: 57,101,358 km (0.104 R)
• M27: 58,544,977 km (0.114 R)
• M28: 60,436,642 km (0.069 R)
• M29: 61,076,173 km (0.095 R)
• M30: 63,240,405 km (0.079 R)
• M31: 73,130,321 km (0.116 R)
• M32: 75,322,827 km (0.046 R)
• M33: 76,311,220 km (0.098 R)
• M34: 85,064,192 km (0.055 R)
• M35: 94,462,528 km (0.112 R)
• M36: 95,611,590 km (0.11 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 403 - 16,883 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit