🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.8 AU - 1.04 AU

Year: 375 Days

Day: 21.7 Hours

Environment

Temp: -42 °C

Axial Tilt: 14.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.24 AU - 1.28 AU

Year: 601 Days

Day: 45.9 Hours

Environment

Temp: -67 °C

Axial Tilt: 8.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,859,251 km

• M1: 583,880 km (0.103 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.21 AU - 1.73 AU

Year: 757 Days

Day: 29.3 Hours

Environment

Temp: -91 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.96 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.93 AU - 2.95 AU

Year: 1618 Days

Day: 40.5 Hours

Environment

Temp: -129 °C

Axial Tilt: 23.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 997.3

Radius: 9.3

Gravity: 11.53 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 4.35 AU - 6.47 AU

Year: 5343 Days

Day: 13.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 54,859,251 km

• M1: 116,238 km (0.104 R)
• M2: 427,401 km (0.034 R)
• M3: 923,767 km (0.102 R)
• M4: 1,618,350 km (0.105 R)
• M5: 2,118,755 km (0.044 R)
• M6: 2,519,527 km (0.065 R)
• M7: 3,746,978 km (0.026 R)
• M8: 4,233,769 km (0.045 R)
• M9: 4,653,242 km (0.098 R)
• M10: 5,157,985 km (0.118 R)
• M11: 5,919,289 km (0.117 R)
• M12: 6,343,698 km (0.106 R)
• M13: 7,438,455 km (0.093 R)
• M14: 8,208,585 km (0.116 R)
• M15: 11,277,286 km (0.101 R)
• M16: 13,423,716 km (0.045 R)
• M17: 14,330,878 km (0.076 R)
• M18: 16,584,270 km (0.061 R)
• M19: 19,488,264 km (0.068 R)
• M20: 21,097,788 km (0.1 R)
• M21: 24,083,612 km (0.06 R)
• M22: 25,082,177 km (0.097 R)
• M23: 25,762,997 km (0.069 R)
• M24: 26,631,413 km (0.078 R)
• M25: 28,518,291 km (0.06 R)
• M26: 31,464,023 km (0.117 R)
• M27: 31,957,396 km (0.049 R)
• M28: 33,061,129 km (0.112 R)
• M29: 33,571,109 km (0.072 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 933.3

Radius: 11.3

Gravity: 7.31 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 8.23 AU - 8.79 AU

Year: 10541 Days

Day: 5.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 54,859,251 km

• M1: 140,622 km (0.118 R)
• M2: 573,109 km (0.119 R)
• M3: 1,116,599 km (0.111 R)
• M4: 1,652,608 km (0.114 R)
• M5: 2,659,401 km (0.105 R)
• M6: 3,371,936 km (0.039 R)
• M7: 3,868,900 km (0.089 R)
• M8: 4,266,082 km (0.076 R)
• M9: 5,414,545 km (0.111 R)
• M10: 6,136,056 km (0.111 R)
• M11: 7,904,003 km (0.107 R)
• M12: 9,627,221 km (0.076 R)
• M13: 13,034,911 km (0.109 R)
• M14: 13,478,768 km (0.118 R)
• M15: 14,802,859 km (0.113 R)
• M16: 17,708,199 km (0.06 R)
• M17: 20,630,594 km (0.089 R)
• M18: 21,408,652 km (0.032 R)
• M19: 22,027,239 km (0.101 R)
• M20: 25,007,827 km (0.052 R)
• M21: 26,493,633 km (0.066 R)
• M22: 29,968,044 km (0.111 R)
• M23: 31,529,696 km (0.076 R)
• M24: 33,262,488 km (0.09 R)
• M25: 35,917,402 km (0.085 R)
• M26: 36,791,053 km (0.085 R)
• M27: 40,293,738 km (0.095 R)
• M28: 43,027,489 km (0.06 R)
• M29: 47,356,403 km (0.11 R)
• M30: 54,217,859 km (0.069 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 905

Radius: 10.7

Gravity: 7.9 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 7.97 AU - 9.17 AU

Year: 10652 Days

Day: 11.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 54,859,251 km

• M1: 140,323 km (0.077 R)
• M2: 473,926 km (0.067 R)
• M3: 807,679 km (0.074 R)
• M4: 1,198,279 km (0.045 R)
• M5: 1,538,016 km (0.118 R)
• M6: 1,909,617 km (0.079 R)
• M7: 2,360,804 km (0.094 R)
• M8: 3,404,399 km (0.084 R)
• M9: 4,216,715 km (0.09 R)
• M10: 6,261,269 km (0.116 R)
• M11: 6,851,433 km (0.115 R)
• M12: 7,392,528 km (0.097 R)
• M13: 8,373,142 km (0.061 R)
• M14: 9,692,446 km (0.067 R)
• M15: 10,428,916 km (0.042 R)
• M16: 12,251,916 km (0.027 R)
• M17: 13,493,878 km (0.113 R)
• M18: 13,947,907 km (0.118 R)
• M19: 18,111,066 km (0.08 R)
• M20: 18,743,716 km (0.076 R)
• M21: 22,580,303 km (0.108 R)
• M22: 24,826,515 km (0.055 R)
• M23: 28,152,823 km (0.063 R)
• M24: 28,894,829 km (0.047 R)
• M25: 30,087,124 km (0.108 R)
• M26: 33,269,519 km (0.111 R)
• M27: 36,544,516 km (0.118 R)
• M28: 41,101,865 km (0.047 R)
• M29: 46,610,807 km (0.063 R)
• M30: 48,249,352 km (0.071 R)
• M31: 49,311,797 km (0.114 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 487 - 18,734 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit