🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.55 AU - 0.81 AU

Year: 209 Days

Day: 24 Hours

Environment

Temp: 194 °C

Axial Tilt: 32.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 55,584,477 km

• M1: 121,025 km (0.073 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.25 AU - 1.91 AU

Year: 740 Days

Day: 44 Hours

Environment

Temp: -43 °C

Axial Tilt: 113.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,584,477 km

• M1: 616,642 km (0.047 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.21 AU - 1.97 AU

Year: 747 Days

Day: 31.4 Hours

Environment

Temp: -43 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 3.35 AU - 5.17 AU

Year: 3278 Days

Day: 38.4 Hours

Environment

Temp: -139 °C

Axial Tilt: 29.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 55,584,477 km

• M1: 242,349 km (0.077 R)
• M2: 1,576,612 km (0.091 R)

Asteroid Belt

Center: 5.76 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 358.2

Radius: 12.4

Gravity: 2.33 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 6.44 AU - 8.06 AU

Year: 7277 Days

Day: 12.6 Hours

Environment

Temp: -158 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 55,584,477 km

• M1: 154,235 km (0.031 R)
• M2: 605,871 km (0.062 R)
• M3: 1,002,007 km (0.11 R)
• M4: 1,397,843 km (0.111 R)
• M5: 1,860,100 km (0.117 R)
• M6: 2,507,260 km (0.114 R)
• M7: 3,140,957 km (0.103 R)
• M8: 3,679,060 km (0.046 R)
• M9: 4,181,859 km (0.078 R)
• M10: 5,159,182 km (0.026 R)
• M11: 6,314,676 km (0.091 R)
• M12: 7,210,767 km (0.118 R)
• M13: 7,635,475 km (0.104 R)
• M14: 8,574,352 km (0.07 R)
• M15: 10,322,851 km (0.052 R)
• M16: 11,709,773 km (0.061 R)
• M17: 12,347,958 km (0.04 R)
• M18: 15,135,565 km (0.029 R)
• M19: 15,540,526 km (0.067 R)
• M20: 16,131,438 km (0.116 R)
• M21: 19,112,175 km (0.113 R)
• M22: 19,997,495 km (0.098 R)
• M23: 22,144,823 km (0.104 R)
• M24: 26,977,732 km (0.093 R)
• M25: 28,440,500 km (0.108 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 934

Radius: 9.5

Gravity: 10.35 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 6.73 AU - 8.49 AU

Year: 7826 Days

Day: 14.1 Hours

Environment

Temp: -160 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 55,584,477 km

• M1: 118,930 km (0.097 R)
• M2: 462,407 km (0.072 R)
• M3: 1,075,010 km (0.087 R)
• M4: 1,395,449 km (0.101 R)
• M5: 1,780,514 km (0.115 R)
• M6: 2,435,753 km (0.032 R)
• M7: 2,871,681 km (0.12 R)
• M8: 3,598,577 km (0.09 R)
• M9: 4,471,630 km (0.098 R)
• M10: 6,267,403 km (0.059 R)
• M11: 6,896,761 km (0.078 R)
• M12: 7,731,517 km (0.118 R)
• M13: 8,766,435 km (0.065 R)
• M14: 9,939,881 km (0.091 R)
• M15: 10,590,033 km (0.061 R)
• M16: 14,399,094 km (0.111 R)
• M17: 15,166,232 km (0.032 R)
• M18: 21,482,254 km (0.072 R)
• M19: 22,738,727 km (0.111 R)
• M20: 25,674,136 km (0.103 R)
• M21: 34,946,212 km (0.03 R)
• M22: 35,864,743 km (0.051 R)
• M23: 38,352,257 km (0.031 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 520.2

Radius: 13

Gravity: 3.08 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 9.01 AU - 13.77 AU

Year: 14330 Days

Day: 5.8 Hours

Environment

Temp: -181 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 55,584,477 km

• M1: 191,186 km (0.113 R)
• M2: 1,301,801 km (0.076 R)
• M3: 1,844,991 km (0.102 R)
• M4: 2,747,514 km (0.109 R)
• M5: 3,762,237 km (0.115 R)
• M6: 4,947,501 km (0.062 R)
• M7: 5,486,203 km (0.084 R)
• M8: 7,556,936 km (0.076 R)
• M9: 8,181,508 km (0.055 R)
• M10: 9,999,421 km (0.116 R)
• M11: 10,863,797 km (0.119 R)
• M12: 11,428,978 km (0.11 R)
• M13: 11,895,125 km (0.084 R)
• M14: 13,370,459 km (0.118 R)
• M15: 14,086,136 km (0.081 R)
• M16: 15,242,078 km (0.112 R)
• M17: 16,023,129 km (0.056 R)
• M18: 16,460,403 km (0.068 R)
• M19: 17,358,739 km (0.09 R)
• M20: 21,633,647 km (0.044 R)
• M21: 24,013,899 km (0.116 R)
• M22: 27,074,372 km (0.1 R)
• M23: 27,799,772 km (0.096 R)
• M24: 30,831,972 km (0.086 R)
• M25: 31,851,780 km (0.101 R)
• M26: 38,448,149 km (0.112 R)
• M27: 40,970,219 km (0.118 R)
• M28: 43,884,087 km (0.091 R)
• M29: 45,029,557 km (0.038 R)
• M30: 45,609,848 km (0.081 R)
• M31: 52,006,503 km (0.08 R)
• M32: 54,592,901 km (0.095 R)
• M33: 55,087,172 km (0.116 R)
• M34: 55,584,435 km (0.061 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: 292 - 18,222 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit