🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.73 AU - 2.13 AU

Year: 1162 Days

Day: 22.3 Hours

Environment

Temp: -111 °C

Axial Tilt: 23.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,399,402 km

• M1: 37,399 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 2.03 AU - 2.21 AU

Year: 1338 Days

Day: 38.4 Hours

Environment

Temp: -128 °C

Axial Tilt: 46.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.91 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 208.7

Radius: 11.9

Gravity: 1.47 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 3.68 AU - 3.7 AU

Year: 3073 Days

Day: 13.7 Hours

Environment

Temp: -154 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 43,399,402 km

• M1: 150,795 km (0.042 R)
• M2: 1,202,168 km (0.091 R)
• M3: 1,987,109 km (0.059 R)
• M4: 2,501,426 km (0.095 R)
• M5: 3,680,407 km (0.114 R)
• M6: 5,439,827 km (0.113 R)
• M7: 7,370,537 km (0.101 R)
• M8: 8,163,855 km (0.114 R)
• M9: 8,982,155 km (0.072 R)
• M10: 12,339,281 km (0.054 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 960.8

Radius: 12.1

Gravity: 6.56 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 4.98 AU - 5.26 AU

Year: 5022 Days

Day: 8.3 Hours

Environment

Temp: -176 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 43,399,402 km

• M1: 154,235 km (0.111 R)
• M2: 588,518 km (0.08 R)
• M3: 1,126,921 km (0.111 R)
• M4: 1,660,387 km (0.103 R)
• M5: 3,767,473 km (0.114 R)
• M6: 4,522,792 km (0.111 R)
• M7: 5,553,821 km (0.075 R)
• M8: 7,886,501 km (0.094 R)
• M9: 8,311,059 km (0.083 R)
• M10: 8,710,486 km (0.088 R)
• M11: 9,941,676 km (0.115 R)
• M12: 10,809,045 km (0.118 R)
• M13: 11,189,173 km (0.06 R)
• M14: 12,747,235 km (0.089 R)
• M15: 13,881,785 km (0.098 R)
• M16: 14,732,698 km (0.12 R)
• M17: 15,200,640 km (0.051 R)
• M18: 17,172,040 km (0.102 R)
• M19: 17,953,540 km (0.061 R)
• M20: 20,082,168 km (0.116 R)
• M21: 21,842,037 km (0.094 R)
• M22: 22,221,268 km (0.079 R)
• M23: 26,947,812 km (0.112 R)
• M24: 27,560,117 km (0.092 R)
• M25: 31,238,878 km (0.072 R)
• M26: 32,600,218 km (0.106 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 567.9

Radius: 10

Gravity: 5.68 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 6.67 AU - 8.31 AU

Year: 8886 Days

Day: 12.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 43,399,402 km

• M1: 124,465 km (0.093 R)
• M2: 451,337 km (0.035 R)
• M3: 853,605 km (0.086 R)
• M4: 1,348,625 km (0.081 R)
• M5: 1,698,385 km (0.107 R)
• M6: 2,277,628 km (0.081 R)
• M7: 2,623,797 km (0.067 R)
• M8: 3,111,486 km (0.101 R)
• M9: 3,492,961 km (0.05 R)
• M10: 4,799,848 km (0.078 R)
• M11: 5,596,307 km (0.074 R)
• M12: 6,371,972 km (0.117 R)
• M13: 9,965,761 km (0.046 R)
• M14: 11,678,059 km (0.118 R)
• M15: 12,716,268 km (0.113 R)
• M16: 13,519,758 km (0.108 R)
• M17: 15,483,080 km (0.078 R)
• M18: 16,266,225 km (0.118 R)
• M19: 17,489,936 km (0.069 R)
• M20: 19,364,397 km (0.064 R)
• M21: 21,289,572 km (0.057 R)
• M22: 23,339,213 km (0.114 R)
• M23: 23,935,809 km (0.084 R)
• M24: 24,455,362 km (0.119 R)
• M25: 26,516,821 km (0.119 R)
• M26: 26,886,777 km (0.111 R)
• M27: 29,277,799 km (0.113 R)
• M28: 30,373,304 km (0.085 R)
• M29: 31,911,171 km (0.104 R)
• M30: 32,329,895 km (0.079 R)
• M31: 34,150,352 km (0.081 R)
• M32: 35,364,189 km (0.107 R)
• M33: 40,020,871 km (0.063 R)

Planet 6 - Ice Giant

Semi-Major Axis: 11.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 201.1

Radius: 6.8

Gravity: 4.35 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 8.8 AU - 13.28 AU

Year: 15901 Days

Day: 15.7 Hours

Environment

Temp: -203 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 43,399,402 km

• M1: 86,767 km (0.077 R)
• M2: 436,377 km (0.078 R)
• M3: 745,297 km (0.045 R)
• M4: 985,401 km (0.028 R)
• M5: 1,219,372 km (0.064 R)
• M6: 1,641,238 km (0.115 R)
• M7: 1,878,800 km (0.037 R)
• M8: 3,004,823 km (0.094 R)
• M9: 3,225,330 km (0.12 R)
• M10: 4,328,166 km (0.087 R)
• M11: 4,904,865 km (0.084 R)
• M12: 6,035,526 km (0.075 R)
• M13: 7,019,431 km (0.064 R)
• M14: 8,667,701 km (0.098 R)
• M15: 9,964,714 km (0.086 R)
• M16: 10,863,797 km (0.056 R)
• M17: 11,280,427 km (0.12 R)
• M18: 12,200,903 km (0.089 R)
• M19: 13,885,226 km (0.116 R)
• M20: 14,500,222 km (0.082 R)
• M21: 15,069,293 km (0.107 R)
• M22: 15,521,976 km (0.078 R)
• M23: 28,903,655 km (0.102 R)
• M24: 38,048,573 km (0.102 R)
• M25: 39,372,813 km (0.091 R)
• M26: 41,605,561 km (0.104 R)
• M27: 41,858,681 km (0.092 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: 212 - 11,310 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit