🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.64 AU - 0.72 AU

Year: 197 Days

Day: 39.7 Hours

Environment

Temp: 201 °C

Axial Tilt: 13.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 93,182,197 km

• M1: 90,058 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.25 AU - 1.35 AU

Year: 521 Days

Day: 40.7 Hours

Environment

Temp: 18 °C

Axial Tilt: 42.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 93,182,197 km

• M1: 38,746 km (0.112 R)
• M2: 75,547 km (0.102 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.79 AU - 2.05 AU

Year: 935 Days

Day: 40.7 Hours

Environment

Temp: -42 °C

Axial Tilt: 27.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 2.12 AU - 2.46 AU

Year: 1218 Days

Day: 38.7 Hours

Environment

Temp: -66 °C

Axial Tilt: 42.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,182,197 km

• M1: 238,908 km (0.093 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 2.42 AU - 3.36 AU

Year: 1727 Days

Day: 22.5 Hours

Environment

Temp: -93 °C

Axial Tilt: 65.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.3 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 3.62 AU - 3.78 AU

Year: 2501 Days

Day: 31.2 Hours

Environment

Temp: -110 °C

Axial Tilt: 23.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,182,197 km

• M1: 52,060 km (0.076 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 3.71 AU - 4.79 AU

Year: 3079 Days

Day: 21.7 Hours

Environment

Temp: -114 °C

Axial Tilt: 29.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 93,182,197 km

• M1: 27,676 km (0.05 R)
• M2: 147,653 km (0.068 R)

Asteroid Belt

Center: 7.38 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 10.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 796.9

Radius: 14.3

Gravity: 3.9 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 8.53 AU - 12.49 AU

Year: 11975 Days

Day: 8.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 93,182,197 km

• M1: 181,163 km (0.105 R)
• M2: 673,190 km (0.113 R)
• M3: 1,128,566 km (0.1 R)
• M4: 1,898,995 km (0.063 R)
• M5: 2,756,341 km (0.086 R)
• M6: 3,361,763 km (0.115 R)
• M7: 3,887,001 km (0.103 R)
• M8: 4,621,078 km (0.115 R)
• M9: 5,138,238 km (0.109 R)
• M10: 5,839,254 km (0.114 R)
• M11: 6,723,527 km (0.06 R)
• M12: 7,695,314 km (0.054 R)
• M13: 8,192,428 km (0.089 R)
• M14: 9,555,265 km (0.118 R)
• M15: 10,130,319 km (0.048 R)
• M16: 12,236,208 km (0.104 R)
• M17: 12,789,870 km (0.119 R)
• M18: 13,489,090 km (0.051 R)
• M19: 17,146,310 km (0.118 R)
• M20: 20,035,643 km (0.091 R)
• M21: 20,719,455 km (0.094 R)
• M22: 28,760,639 km (0.098 R)
• M23: 35,973,202 km (0.091 R)
• M24: 36,856,577 km (0.114 R)
• M25: 37,883,716 km (0.113 R)
• M26: 38,929,704 km (0.113 R)
• M27: 40,264,416 km (0.083 R)
• M28: 45,615,084 km (0.095 R)
• M29: 46,352,751 km (0.087 R)
• M30: 48,003,563 km (0.094 R)
• M31: 49,693,121 km (0.08 R)
• M32: 52,381,844 km (0.072 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 541.2

Radius: 9.3

Gravity: 6.26 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 9.86 AU - 13.4 AU

Year: 13940 Days

Day: 12.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 93,182,197 km

• M1: 116,088 km (0.101 R)
• M2: 897,737 km (0.042 R)
• M3: 1,288,486 km (0.116 R)
• M4: 2,134,911 km (0.12 R)
• M5: 2,441,138 km (0.071 R)
• M6: 2,843,257 km (0.092 R)
• M7: 3,338,725 km (0.104 R)
• M8: 5,110,413 km (0.078 R)
• M9: 7,696,661 km (0.097 R)
• M10: 8,054,798 km (0.069 R)
• M11: 9,196,380 km (0.118 R)
• M12: 9,910,261 km (0.06 R)
• M13: 11,162,694 km (0.112 R)
• M14: 11,680,452 km (0.109 R)
• M15: 12,517,602 km (0.081 R)
• M16: 16,196,812 km (0.101 R)
• M17: 16,637,378 km (0.063 R)
• M18: 20,883,414 km (0.062 R)
• M19: 22,748,750 km (0.111 R)
• M20: 26,301,250 km (0.117 R)
• M21: 26,604,485 km (0.083 R)
• M22: 29,549,170 km (0.041 R)
• M23: 33,172,430 km (0.103 R)
• M24: 35,212,945 km (0.109 R)
• M25: 43,646,226 km (0.051 R)
• M26: 44,786,760 km (0.114 R)
• M27: 51,416,938 km (0.063 R)
• M28: 52,209,358 km (0.087 R)
• M29: 53,171,122 km (0.087 R)
• M30: 53,981,494 km (0.08 R)
• M31: 54,307,917 km (0.067 R)
• M32: 54,635,686 km (0.063 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 774.7

Radius: 3.8

Gravity: 53.65 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 14.35 AU - 20.43 AU

Year: 25488 Days

Day: 24.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 93,182,197 km

• M1: 49,068 km (0.11 R)
• M2: 414,685 km (0.089 R)
• M3: 546,331 km (0.119 R)
• M4: 873,352 km (0.101 R)
• M5: 1,416,841 km (0.111 R)
• M6: 1,665,323 km (0.094 R)
• M7: 1,963,173 km (0.092 R)
• M8: 3,871,742 km (0.073 R)
• M9: 4,040,489 km (0.103 R)
• M10: 8,089,505 km (0.034 R)
• M11: 9,291,225 km (0.072 R)
• M12: 9,655,196 km (0.063 R)
• M13: 10,476,488 km (0.087 R)
• M14: 11,275,042 km (0.057 R)
• M15: 13,678,781 km (0.111 R)
• M16: 17,204,503 km (0.077 R)
• M17: 18,219,076 km (0.071 R)
• M18: 18,981,427 km (0.119 R)
• M19: 20,569,408 km (0.12 R)
• M20: 20,773,908 km (0.099 R)
• M21: 23,557,925 km (0.045 R)
• M22: 24,462,094 km (0.06 R)
• M23: 25,271,867 km (0.028 R)
• M24: 26,823,197 km (0.044 R)
• M25: 29,074,197 km (0.045 R)
• M26: 32,404,993 km (0.116 R)
• M27: 33,663,710 km (0.111 R)
• M28: 35,981,429 km (0.082 R)
• M29: 38,557,954 km (0.093 R)
• M30: 49,726,482 km (0.114 R)
• M31: 57,648,437 km (0.112 R)
• M32: 59,493,128 km (0.113 R)
• M33: 64,167,463 km (0.097 R)
• M34: 65,483,476 km (0.113 R)
• M35: 70,694,867 km (0.102 R)
• M36: 75,688,295 km (0.064 R)
• M37: 76,420,277 km (0.066 R)
• M38: 77,157,047 km (0.112 R)
• M39: 79,144,753 km (0.1 R)
• M40: 79,646,954 km (0.095 R)
• M41: 81,933,108 km (0.114 R)
• M42: 82,189,818 km (0.078 R)
• M43: 87,169,482 km (0.096 R)
• M44: 90,416,055 km (0.098 R)

Kuiper Belt

Range: 31.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 308 - 11,950 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit