🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.73 AU - 0.79 AU

Year: 300 Days

Day: 19.4 Hours

Environment

Temp: -36 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.78 AU - 1.1 AU

Year: 413 Days

Day: 13.3 Hours

Environment

Temp: -73 °C

Axial Tilt: 5.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.9 AU - 1.12 AU

Year: 460 Days

Day: 24.9 Hours

Environment

Temp: -72 °C

Axial Tilt: 42.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.49 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.83 AU - 2.09 AU

Year: 1243 Days

Day: 40.2 Hours

Environment

Temp: -122 °C

Axial Tilt: 21 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.78 AU - 2.14 AU

Year: 1243 Days

Day: 21.2 Hours

Environment

Temp: -124 °C

Axial Tilt: 20.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,704,051 km

• M1: 946,805 km (0.078 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 776.2

Radius: 12.2

Gravity: 5.21 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 2.13 AU - 3.33 AU

Year: 2044 Days

Day: 12.7 Hours

Environment

Temp: -151 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 55,704,051 km

• M1: 152,291 km (0.117 R)
• M2: 693,985 km (0.114 R)
• M3: 1,102,237 km (0.102 R)
• M4: 1,499,120 km (0.101 R)
• M5: 2,112,322 km (0.067 R)
• M6: 2,582,059 km (0.089 R)
• M7: 3,042,222 km (0.101 R)
• M8: 3,645,551 km (0.089 R)
• M9: 4,052,457 km (0.053 R)
• M10: 4,593,702 km (0.101 R)
• M11: 7,372,931 km (0.098 R)
• M12: 7,966,984 km (0.039 R)
• M13: 11,197,401 km (0.106 R)
• M14: 11,783,525 km (0.076 R)
• M15: 12,596,590 km (0.071 R)
• M16: 14,839,660 km (0.099 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 31.6

Radius: 14.2

Gravity: 0.16 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 3.61 AU - 5.91 AU

Year: 4705 Days

Day: 5.5 Hours

Environment

Temp: -167 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 55,704,051 km

• M1: 177,124 km (0.084 R)
• M2: 755,469 km (0.081 R)
• M3: 1,424,022 km (0.065 R)
• M4: 1,943,127 km (0.062 R)
• M5: 2,531,346 km (0.102 R)
• M6: 3,169,231 km (0.107 R)
• M7: 4,056,047 km (0.047 R)
• M8: 5,102,783 km (0.039 R)
• M9: 5,979,576 km (0.051 R)
• M10: 6,769,752 km (0.115 R)
• M11: 7,930,931 km (0.059 R)
• M12: 8,913,490 km (0.062 R)
• M13: 9,680,628 km (0.112 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 85.1

Radius: 13.2

Gravity: 0.49 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 4.21 AU - 5.81 AU

Year: 5080 Days

Day: 6.3 Hours

Environment

Temp: -170 °C

Axial Tilt: 149 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 55,704,051 km

• M1: 166,951 km (0.117 R)
• M2: 866,920 km (0.116 R)
• M3: 1,280,259 km (0.09 R)
• M4: 2,306,799 km (0.093 R)
• M5: 2,767,261 km (0.078 R)
• M6: 3,806,667 km (0.099 R)
• M7: 4,838,294 km (0.097 R)
• M8: 6,750,754 km (0.089 R)
• M9: 7,619,468 km (0.082 R)
• M10: 8,288,769 km (0.027 R)
• M11: 8,997,115 km (0.106 R)
• M12: 9,812,573 km (0.113 R)
• M13: 11,218,943 km (0.11 R)
• M14: 11,855,930 km (0.06 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 260

Radius: 4

Gravity: 16.25 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 12.53 AU - 12.73 AU

Year: 20335 Days

Day: 24.6 Hours

Environment

Temp: -214 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 55,704,051 km

• M1: 57,595 km (0.066 R)
• M2: 328,068 km (0.113 R)
• M3: 858,243 km (0.081 R)
• M4: 1,027,887 km (0.044 R)
• M5: 1,258,417 km (0.073 R)
• M6: 1,756,279 km (0.065 R)
• M7: 1,890,618 km (0.103 R)
• M8: 2,049,790 km (0.067 R)
• M9: 3,031,900 km (0.086 R)
• M10: 4,291,963 km (0.089 R)
• M11: 4,567,971 km (0.103 R)
• M12: 4,921,022 km (0.091 R)
• M13: 5,189,101 km (0.08 R)
• M14: 6,243,168 km (0.116 R)
• M15: 7,302,770 km (0.105 R)
• M16: 7,695,913 km (0.037 R)
• M17: 9,359,890 km (0.063 R)
• M18: 10,141,090 km (0.08 R)
• M19: 10,630,125 km (0.113 R)
• M20: 12,620,226 km (0.111 R)
• M21: 12,869,456 km (0.091 R)
• M22: 13,185,706 km (0.092 R)
• M23: 15,193,160 km (0.112 R)
• M24: 16,863,570 km (0.1 R)
• M25: 17,626,519 km (0.114 R)
• M26: 19,139,103 km (0.092 R)
• M27: 19,884,998 km (0.031 R)
• M28: 20,736,210 km (0.066 R)
• M29: 21,878,689 km (0.1 R)
• M30: 23,062,457 km (0.117 R)
• M31: 23,341,606 km (0.075 R)
• M32: 31,642,642 km (0.056 R)
• M33: 32,218,445 km (0.082 R)
• M34: 33,036,296 km (0.057 R)
• M35: 35,945,227 km (0.116 R)
• M36: 38,757,667 km (0.113 R)
• M37: 41,028,862 km (0.075 R)
• M38: 42,127,658 km (0.105 R)
• M39: 43,528,492 km (0.1 R)
• M40: 44,527,507 km (0.094 R)
• M41: 52,913,664 km (0.056 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 402 - 19,218 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit