🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.62 AU - 0.72 AU

Year: 202 Days

Day: 30.2 Hours

Environment

Temp: 133 °C

Axial Tilt: 25.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 50,271,677 km

• M1: 434,283 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.65 AU - 0.77 AU

Year: 221 Days

Day: 26.4 Hours

Environment

Temp: 175 °C

Axial Tilt: 6.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.56 AU - 0.88 AU

Year: 225 Days

Day: 20 Hours

Environment

Temp: 187 °C

Axial Tilt: 28.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.65 AU - 0.83 AU

Year: 235 Days

Day: 25.4 Hours

Environment

Temp: 167 °C

Axial Tilt: 38.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.6 AU - 0.98 AU

Year: 259 Days

Day: 16.5 Hours

Environment

Temp: 166 °C

Axial Tilt: 11.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 6 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.46 AU - 2.4 AU

Year: 989 Days

Day: 13.5 Hours

Environment

Temp: -75 °C

Axial Tilt: 4.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 2.18 AU - 3.32 AU

Year: 1683 Days

Day: 23.1 Hours

Environment

Temp: -93 °C

Axial Tilt: 21.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 2.24 AU - 3.3 AU

Year: 1701 Days

Day: 23.2 Hours

Environment

Temp: -102 °C

Axial Tilt: 3.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 4.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 734.8

Radius: 13.1

Gravity: 4.28 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 3.92 AU - 5.8 AU

Year: 3953 Days

Day: 11.3 Hours

Environment

Temp: -131 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 50,271,677 km

• M1: 197,469 km (0.08 R)
• M2: 286,031 km (0.12 R)
• M3: 381,026 km (0.103 R)
• M4: 529,876 km (0.068 R)
• M5: 907,909 km (0.051 R)
• M6: 1,200,673 km (0.115 R)
• M7: 1,282,203 km (0.083 R)
• M8: 1,628,223 km (0.097 R)
• M9: 1,812,528 km (0.116 R)
• M10: 2,102,299 km (0.078 R)
• M11: 2,583,106 km (0.106 R)
• M12: 2,891,727 km (0.097 R)
• M13: 2,984,926 km (0.104 R)
• M14: 3,117,021 km (0.067 R)
• M15: 3,485,630 km (0.093 R)
• M16: 3,685,344 km (0.117 R)
• M17: 4,096,289 km (0.11 R)
• M18: 4,392,792 km (0.043 R)
• M19: 5,601,692 km (0.03 R)
• M20: 5,742,165 km (0.04 R)
• M21: 5,907,470 km (0.036 R)
• M22: 6,122,442 km (0.078 R)
• M23: 6,535,632 km (0.059 R)
• M24: 6,634,067 km (0.113 R)
• M25: 6,782,917 km (0.113 R)
• M26: 6,907,682 km (0.109 R)
• M27: 7,033,344 km (0.077 R)
• M28: 7,210,468 km (0.12 R)
• M29: 7,855,235 km (0.102 R)
• M30: 8,039,090 km (0.115 R)
• M31: 8,197,814 km (0.111 R)
• M32: 8,464,696 km (0.072 R)
• M33: 8,680,267 km (0.039 R)
• M34: 9,338,198 km (0.095 R)
• M35: 9,449,350 km (0.106 R)
• M36: 9,617,049 km (0.1 R)
• M37: 10,355,015 km (0.082 R)
• M38: 10,614,717 km (0.052 R)
• M39: 10,789,148 km (0.113 R)
• M40: 11,406,838 km (0.109 R)
• M41: 12,005,977 km (0.068 R)
• M42: 12,278,844 km (0.1 R)
• M43: 12,584,472 km (0.106 R)
• M44: 13,265,890 km (0.101 R)
• M45: 13,391,104 km (0.05 R)
• M46: 13,832,418 km (0.081 R)
• M47: 14,150,463 km (0.082 R)
• M48: 14,438,887 km (0.094 R)
• M49: 14,826,495 km (0.102 R)
• M50: 15,348,592 km (0.076 R)
• M51: 16,377,376 km (0.087 R)
• M52: 16,883,167 km (0.083 R)
• M53: 17,599,890 km (0.113 R)
• M54: 17,979,420 km (0.081 R)
• M55: 19,275,386 km (0.107 R)
• M56: 19,595,227 km (0.069 R)
• M57: 19,809,451 km (0.103 R)
• M58: 20,132,283 km (0.073 R)
• M59: 20,456,761 km (0.089 R)
• M60: 20,565,219 km (0.026 R)
• M61: 21,184,106 km (0.109 R)
• M62: 22,030,979 km (0.049 R)
• M63: 22,626,678 km (0.078 R)
• M64: 23,227,762 km (0.067 R)
• M65: 23,378,706 km (0.085 R)
• M66: 23,492,251 km (0.1 R)
• M67: 23,643,943 km (0.027 R)
• M68: 24,024,520 km (0.107 R)
• M69: 24,445,489 km (0.088 R)
• M70: 24,791,808 km (0.094 R)
• M71: 25,527,979 km (0.073 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 116.3

Radius: 5.5

Gravity: 3.84 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 15.47 AU - 18.71 AU

Year: 26067 Days

Day: 19.4 Hours

Environment

Temp: -198 °C

Axial Tilt: 43.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 50,271,677 km

• M1: 104,270 km (0.106 R)
• M2: 189,690 km (0.103 R)
• M3: 751,580 km (0.107 R)
• M4: 1,225,805 km (0.105 R)
• M5: 1,561,652 km (0.03 R)
• M6: 1,632,262 km (0.084 R)
• M7: 1,875,060 km (0.085 R)
• M8: 2,287,052 km (0.1 R)
• M9: 4,128,153 km (0.075 R)
• M10: 4,592,505 km (0.107 R)
• M11: 4,830,814 km (0.119 R)
• M12: 5,390,759 km (0.092 R)
• M13: 5,426,364 km (0.079 R)
• M14: 5,824,144 km (0.117 R)
• M15: 6,044,951 km (0.04 R)
• M16: 6,878,211 km (0.119 R)
• M17: 7,787,317 km (0.089 R)
• M18: 8,566,423 km (0.074 R)
• M19: 9,284,193 km (0.075 R)
• M20: 10,822,060 km (0.06 R)
• M21: 11,048,102 km (0.083 R)
• M22: 11,967,979 km (0.088 R)
• M23: 12,484,242 km (0.092 R)
• M24: 13,151,897 km (0.106 R)
• M25: 13,587,077 km (0.102 R)
• M26: 13,684,465 km (0.071 R)
• M27: 13,831,071 km (0.076 R)
• M28: 13,977,976 km (0.076 R)
• M29: 14,870,926 km (0.107 R)
• M30: 15,021,571 km (0.029 R)
• M31: 19,493,949 km (0.102 R)
• M32: 19,934,664 km (0.05 R)
• M33: 20,601,721 km (0.08 R)
• M34: 24,577,135 km (0.098 R)
• M35: 26,013,873 km (0.062 R)
• M36: 26,864,486 km (0.062 R)
• M37: 31,316,519 km (0.057 R)
• M38: 33,068,460 km (0.092 R)
• M39: 34,055,506 km (0.085 R)
• M40: 34,718,823 km (0.105 R)
• M41: 35,386,479 km (0.061 R)
• M42: 35,991,004 km (0.107 R)
• M43: 36,666,588 km (0.105 R)
• M44: 38,718,472 km (0.116 R)
• M45: 41,088,701 km (0.055 R)
• M46: 42,504,794 km (0.1 R)
• M47: 43,075,660 km (0.111 R)
• M48: 43,936,745 km (0.118 R)
• M49: 45,530,112 km (0.102 R)
• M50: 46,114,142 km (0.117 R)
• M51: 46,187,445 km (0.079 R)
• M52: 47,437,485 km (0.094 R)
• M53: 49,146,341 km (0.094 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 406 - 15,831 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit