🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.49 AU - 0.53 AU

Year: 239 Days

Day: 27.1 Hours

Environment

Temp: -114 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,952,113 km

• M1: 601,533 km (0.087 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 917.3

Radius: 13

Gravity: 5.43 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.83 AU - 0.93 AU

Year: 542 Days

Day: 9.5 Hours

Environment

Temp: -160 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 47,952,113 km

• M1: 161,715 km (0.046 R)
• M2: 631,752 km (0.063 R)
• M3: 1,166,714 km (0.101 R)
• M4: 1,849,778 km (0.116 R)
• M5: 2,289,296 km (0.062 R)
• M6: 2,878,263 km (0.048 R)
• M7: 4,934,935 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 611.3

Radius: 14.1

Gravity: 3.07 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.86 AU - 0.94 AU

Year: 560 Days

Day: 11.8 Hours

Environment

Temp: -143 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 47,952,113 km

• M1: 175,329 km (0.097 R)
• M2: 1,012,778 km (0.109 R)
• M3: 1,547,590 km (0.058 R)
• M4: 2,163,335 km (0.097 R)
• M5: 2,973,706 km (0.065 R)
• M6: 3,608,001 km (0.045 R)
• M7: 4,131,594 km (0.108 R)
• M8: 4,690,342 km (0.098 R)
• M9: 5,658,390 km (0.117 R)
• M10: 6,579,614 km (0.094 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 655.8

Radius: 8.4

Gravity: 9.29 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 2.11 AU - 2.35 AU

Year: 2185 Days

Day: 5.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 47,952,113 km

• M1: 104,569 km (0.097 R)
• M2: 380,278 km (0.054 R)
• M3: 1,122,582 km (0.094 R)
• M4: 3,079,472 km (0.114 R)
• M5: 3,638,071 km (0.117 R)
• M6: 5,506,997 km (0.074 R)
• M7: 5,971,349 km (0.116 R)
• M8: 6,621,651 km (0.119 R)
• M9: 7,463,438 km (0.072 R)
• M10: 9,358,244 km (0.072 R)
• M11: 10,526,903 km (0.108 R)
• M12: 10,937,400 km (0.1 R)
• M13: 12,151,536 km (0.105 R)
• M14: 15,648,536 km (0.08 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 755

Radius: 14.6

Gravity: 3.54 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 2.06 AU - 2.9 AU

Year: 2562 Days

Day: 13.9 Hours

Environment

Temp: -200 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 47,952,113 km

• M1: 182,659 km (0.091 R)
• M2: 1,284,747 km (0.061 R)
• M3: 3,012,901 km (0.085 R)
• M4: 3,675,919 km (0.104 R)
• M5: 4,696,027 km (0.1 R)
• M6: 5,616,802 km (0.104 R)
• M7: 6,768,406 km (0.115 R)
• M8: 8,431,336 km (0.119 R)
• M9: 8,938,323 km (0.036 R)
• M10: 10,621,898 km (0.046 R)
• M11: 11,912,030 km (0.092 R)
• M12: 12,726,141 km (0.07 R)
• M13: 15,095,772 km (0.084 R)
• M14: 15,744,129 km (0.053 R)
• M15: 18,356,706 km (0.095 R)

Asteroid Belt

Center: 4.15 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 461.5

Radius: 9.3

Gravity: 5.34 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 5.31 AU - 6.33 AU

Year: 9211 Days

Day: 8.2 Hours

Environment

Temp: -227 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 47,952,113 km

• M1: 115,639 km (0.084 R)
• M2: 452,384 km (0.081 R)
• M3: 1,175,839 km (0.109 R)
• M4: 1,787,246 km (0.085 R)
• M5: 2,173,956 km (0.099 R)
• M6: 2,731,059 km (0.078 R)
• M7: 3,403,052 km (0.108 R)
• M8: 5,284,694 km (0.037 R)
• M9: 5,888,023 km (0.093 R)
• M10: 9,074,308 km (0.117 R)
• M11: 9,845,634 km (0.105 R)
• M12: 11,210,565 km (0.049 R)
• M13: 11,674,917 km (0.027 R)
• M14: 13,488,342 km (0.118 R)
• M15: 14,311,729 km (0.105 R)
• M16: 16,781,889 km (0.101 R)
• M17: 17,185,654 km (0.087 R)
• M18: 19,083,303 km (0.111 R)
• M19: 19,523,270 km (0.096 R)
• M20: 22,145,272 km (0.071 R)
• M21: 23,540,571 km (0.095 R)
• M22: 24,131,782 km (0.115 R)
• M23: 25,168,346 km (0.097 R)
• M24: 27,515,536 km (0.1 R)
• M25: 29,710,287 km (0.072 R)
• M26: 35,427,169 km (0.105 R)
• M27: 37,905,707 km (0.111 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 398.1

Radius: 7.6

Gravity: 6.89 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 6.06 AU - 8.68 AU

Year: 13125 Days

Day: 15.1 Hours

Environment

Temp: -217 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 47,952,113 km

• M1: 99,483 km (0.082 R)
• M2: 422,764 km (0.05 R)
• M3: 676,781 km (0.034 R)
• M4: 1,438,982 km (0.1 R)
• M5: 3,465,883 km (0.082 R)
• M6: 5,759,518 km (0.078 R)
• M7: 7,099,167 km (0.111 R)
• M8: 7,341,067 km (0.106 R)
• M9: 11,172,418 km (0.091 R)
• M10: 12,522,838 km (0.056 R)
• M11: 17,587,773 km (0.087 R)
• M12: 18,559,261 km (0.091 R)
• M13: 19,019,724 km (0.067 R)
• M14: 19,724,330 km (0.107 R)
• M15: 21,436,328 km (0.116 R)
• M16: 24,414,223 km (0.112 R)
• M17: 24,781,785 km (0.031 R)
• M18: 28,358,670 km (0.046 R)
• M19: 31,176,196 km (0.117 R)
• M20: 32,708,078 km (0.098 R)
• M21: 34,175,035 km (0.082 R)
• M22: 37,604,267 km (0.036 R)
• M23: 38,962,765 km (0.107 R)
• M24: 43,100,942 km (0.117 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 518 - 13,685 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit