🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.88 AU - 0.92 AU

Year: 327 Days

Day: 34.7 Hours

Environment

Temp: 13 °C

Axial Tilt: 22.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.77 AU - 1.05 AU

Year: 332 Days

Day: 47.4 Hours

Environment

Temp: 7 °C

Axial Tilt: 38 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 1.7 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 2.35 AU - 2.63 AU

Year: 1504 Days

Day: 29.3 Hours

Environment

Temp: -97 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 2 AU - 3.08 AU

Year: 1550 Days

Day: 27.3 Hours

Environment

Temp: -93 °C

Axial Tilt: 11.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,742,559 km

• M1: 1,008,290 km (0.053 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 2.76 AU - 2.82 AU

Year: 1784 Days

Day: 41.5 Hours

Environment

Temp: -114 °C

Axial Tilt: 12.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 2.42 AU - 3.96 AU

Year: 2182 Days

Day: 20.9 Hours

Environment

Temp: -117 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 3.68 AU - 3.68 AU

Year: 2703 Days

Day: 18.8 Hours

Environment

Temp: -122 °C

Axial Tilt: 4.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,742,559 km

• M1: 1,319,154 km (0.068 R)

Planet 8 - Terrestrial

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 3.48 AU - 3.98 AU

Year: 2758 Days

Day: 16.3 Hours

Environment

Temp: -141 °C

Axial Tilt: 27 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,742,559 km

• M1: 239,357 km (0.08 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 203

Radius: 13.6

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 9.12 AU - 9.18 AU

Year: 10597 Days

Day: 9 Hours

Environment

Temp: -170 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 51,742,559 km

• M1: 169,195 km (0.111 R)
• M2: 958,623 km (0.112 R)
• M3: 1,884,185 km (0.071 R)
• M4: 3,491,913 km (0.108 R)
• M5: 4,709,640 km (0.104 R)
• M6: 6,257,380 km (0.075 R)
• M7: 8,237,607 km (0.103 R)
• M8: 9,329,073 km (0.113 R)
• M9: 10,287,995 km (0.113 R)
• M10: 12,453,125 km (0.116 R)
• M11: 13,944,915 km (0.05 R)
• M12: 14,964,873 km (0.075 R)
• M13: 15,433,863 km (0.039 R)
• M14: 16,774,708 km (0.111 R)
• M15: 18,125,727 km (0.067 R)
• M16: 19,134,316 km (0.1 R)
• M17: 20,536,796 km (0.103 R)
• M18: 23,076,818 km (0.091 R)
• M19: 28,236,598 km (0.081 R)
• M20: 30,052,716 km (0.114 R)

Planet 10 - Gas Giant

Semi-Major Axis: 10.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 512.1

Radius: 11.9

Gravity: 3.62 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 10.16 AU - 10.78 AU

Year: 12971 Days

Day: 6.3 Hours

Environment

Temp: -177 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 51,742,559 km

• M1: 148,999 km (0.089 R)
• M2: 542,442 km (0.105 R)
• M3: 1,232,686 km (0.105 R)
• M4: 1,870,572 km (0.097 R)
• M5: 2,456,247 km (0.108 R)
• M6: 3,092,338 km (0.101 R)
• M7: 3,943,250 km (0.106 R)
• M8: 5,539,011 km (0.115 R)
• M9: 6,255,285 km (0.119 R)
• M10: 7,195,358 km (0.078 R)
• M11: 7,742,587 km (0.077 R)
• M12: 9,208,796 km (0.069 R)
• M13: 9,905,473 km (0.076 R)
• M14: 10,637,007 km (0.11 R)
• M15: 11,516,792 km (0.109 R)
• M16: 11,974,562 km (0.069 R)
• M17: 12,503,988 km (0.06 R)
• M18: 12,926,602 km (0.091 R)
• M19: 14,448,312 km (0.103 R)
• M20: 14,846,841 km (0.082 R)
• M21: 15,527,212 km (0.118 R)
• M22: 16,804,179 km (0.114 R)
• M23: 21,055,302 km (0.111 R)
• M24: 22,089,023 km (0.045 R)
• M25: 27,364,891 km (0.095 R)
• M26: 29,224,692 km (0.111 R)
• M27: 31,388,326 km (0.065 R)
• M28: 37,013,206 km (0.103 R)
• M29: 40,193,208 km (0.075 R)
• M30: 42,865,026 km (0.082 R)
• M31: 45,085,956 km (0.117 R)
• M32: 45,938,365 km (0.092 R)
• M33: 51,742,612 km (0.087 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 352 - 14,704 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit