🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.65 AU - 0.73 AU

Year: 202 Days

Day: 45.4 Hours

Environment

Temp: 211 °C

Axial Tilt: 28.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 58,219,739 km

• M1: 39,344 km (0.07 R)
• M2: 429,495 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.05 AU - 1.51 AU

Year: 511 Days

Day: 37.2 Hours

Environment

Temp: 19 °C

Axial Tilt: 13.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 58,219,739 km

• M1: 110,104 km (0.087 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.12 AU - 1.48 AU

Year: 523 Days

Day: 20.8 Hours

Environment

Temp: 6 °C

Axial Tilt: 11.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 58,219,739 km

• M1: 22,888 km (0.112 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 2.9 AU - 3.2 AU

Year: 1881 Days

Day: 18.1 Hours

Environment

Temp: -93 °C

Axial Tilt: 24.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,219,739 km

• M1: 1,966,015 km (0.103 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 3.13 AU - 3.83 AU

Year: 2292 Days

Day: 31.1 Hours

Environment

Temp: -95 °C

Axial Tilt: 2.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,219,739 km

• M1: 160,070 km (0.103 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 583.4

Radius: 12.7

Gravity: 3.62 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 5.65 AU - 6.03 AU

Year: 4983 Days

Day: 9.9 Hours

Environment

Temp: -131 °C

Axial Tilt: 44.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 58,219,739 km

• M1: 159,322 km (0.106 R)
• M2: 560,394 km (0.086 R)
• M3: 1,132,905 km (0.095 R)
• M4: 2,384,590 km (0.038 R)
• M5: 3,069,150 km (0.076 R)
• M6: 3,581,822 km (0.103 R)
• M7: 4,434,230 km (0.079 R)
• M8: 6,050,336 km (0.116 R)
• M9: 6,478,336 km (0.079 R)
• M10: 9,246,495 km (0.049 R)
• M11: 10,152,011 km (0.094 R)
• M12: 11,760,188 km (0.099 R)
• M13: 13,896,445 km (0.074 R)
• M14: 14,536,126 km (0.101 R)
• M15: 15,817,132 km (0.1 R)
• M16: 16,455,915 km (0.111 R)
• M17: 17,232,777 km (0.067 R)
• M18: 18,159,386 km (0.057 R)
• M19: 18,989,206 km (0.063 R)
• M20: 20,044,918 km (0.057 R)
• M21: 21,985,950 km (0.087 R)
• M22: 22,781,811 km (0.105 R)
• M23: 26,643,680 km (0.093 R)
• M24: 27,548,448 km (0.062 R)
• M25: 28,050,498 km (0.071 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 334.9

Radius: 13.2

Gravity: 1.92 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 7.43 AU - 9.39 AU

Year: 8612 Days

Day: 11.5 Hours

Environment

Temp: -170 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 58,219,739 km

• M1: 164,109 km (0.095 R)
• M2: 594,502 km (0.047 R)
• M3: 1,187,358 km (0.047 R)
• M4: 1,915,302 km (0.106 R)
• M5: 2,702,336 km (0.102 R)
• M6: 3,432,074 km (0.106 R)
• M7: 5,372,957 km (0.109 R)
• M8: 6,010,693 km (0.11 R)
• M9: 7,585,210 km (0.119 R)
• M10: 9,039,451 km (0.119 R)
• M11: 9,592,215 km (0.073 R)
• M12: 10,672,162 km (0.111 R)
• M13: 11,484,928 km (0.099 R)
• M14: 12,032,755 km (0.12 R)
• M15: 14,229,450 km (0.106 R)
• M16: 15,452,712 km (0.068 R)
• M17: 17,191,189 km (0.071 R)
• M18: 20,906,901 km (0.105 R)
• M19: 24,144,199 km (0.072 R)
• M20: 24,714,466 km (0.085 R)
• M21: 25,460,810 km (0.026 R)
• M22: 26,051,721 km (0.086 R)
• M23: 26,738,226 km (0.083 R)
• M24: 27,348,735 km (0.035 R)
• M25: 28,597,727 km (0.114 R)
• M26: 30,259,012 km (0.056 R)

Asteroid Belt

Center: 9.66 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 10.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 214

Radius: 8.4

Gravity: 3.03 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 10.31 AU - 11.51 AU

Year: 12724 Days

Day: 11.3 Hours

Environment

Temp: -169 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 58,219,739 km

• M1: 104,719 km (0.086 R)
• M2: 477,666 km (0.116 R)
• M3: 967,749 km (0.111 R)
• M4: 1,250,189 km (0.06 R)
• M5: 3,326,757 km (0.11 R)
• M6: 4,160,616 km (0.028 R)
• M7: 4,530,721 km (0.058 R)
• M8: 5,647,320 km (0.1 R)
• M9: 8,413,833 km (0.109 R)
• M10: 9,094,055 km (0.097 R)
• M11: 12,562,032 km (0.097 R)
• M12: 13,280,551 km (0.094 R)
• M13: 16,757,804 km (0.063 R)
• M14: 19,169,471 km (0.054 R)
• M15: 19,604,951 km (0.098 R)
• M16: 19,898,910 km (0.092 R)
• M17: 22,437,736 km (0.103 R)
• M18: 24,161,253 km (0.084 R)
• M19: 27,685,031 km (0.084 R)
• M20: 29,956,076 km (0.069 R)
• M21: 33,277,448 km (0.029 R)
• M22: 35,297,169 km (0.119 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 28.8

Radius: 4.9

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 13.77 AU - 15.85 AU

Year: 20125 Days

Day: 20.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 58,219,739 km

• M1: 135,236 km (0.1 R)
• M2: 292,613 km (0.057 R)
• M3: 680,970 km (0.069 R)
• M4: 5,286,490 km (0.114 R)
• M5: 6,077,413 km (0.092 R)
• M6: 13,279,354 km (0.082 R)
• M7: 13,683,418 km (0.094 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 239.9

Radius: 7.5

Gravity: 4.26 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 13.96 AU - 18.06 AU

Year: 22620 Days

Day: 18.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 58,219,739 km

• M1: 105,766 km (0.026 R)
• M2: 426,653 km (0.107 R)
• M3: 828,473 km (0.036 R)
• M4: 1,944,922 km (0.046 R)
• M5: 2,500,977 km (0.105 R)
• M6: 2,760,230 km (0.11 R)
• M7: 3,488,473 km (0.104 R)
• M8: 6,521,570 km (0.11 R)
• M9: 7,272,252 km (0.102 R)
• M10: 7,623,807 km (0.117 R)
• M11: 8,698,069 km (0.068 R)
• M12: 11,259,334 km (0.117 R)
• M13: 11,670,728 km (0.087 R)
• M14: 13,029,077 km (0.111 R)
• M15: 14,013,581 km (0.06 R)
• M16: 17,575,506 km (0.07 R)
• M17: 18,370,020 km (0.107 R)
• M18: 18,776,178 km (0.116 R)
• M19: 20,288,014 km (0.094 R)
• M20: 21,879,437 km (0.069 R)
• M21: 23,647,534 km (0.102 R)
• M22: 27,996,793 km (0.098 R)
• M23: 30,869,820 km (0.107 R)
• M24: 33,209,231 km (0.106 R)
• M25: 34,915,545 km (0.032 R)
• M26: 35,413,556 km (0.114 R)
• M27: 39,704,771 km (0.113 R)
• M28: 43,034,969 km (0.097 R)
• M29: 43,463,866 km (0.112 R)
• M30: 46,396,732 km (0.102 R)
• M31: 46,998,714 km (0.077 R)
• M32: 47,453,641 km (0.077 R)
• M33: 49,302,521 km (0.115 R)
• M34: 49,615,331 km (0.109 R)
• M35: 57,871,637 km (0.045 R)

Kuiper Belt

Range: 31.1 - 47.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 516 - 15,043 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit