🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.53 AU - 0.69 AU

Year: 171 Days

Day: 25.7 Hours

Environment

Temp: 185 °C

Axial Tilt: 38.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 28,488,287 km

• M1: 534,812 km (0.087 R)
• M2: 571,165 km (0.081 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.62 AU - 0.98 AU

Year: 258 Days

Day: 33 Hours

Environment

Temp: 185 °C

Axial Tilt: 33.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.65 AU - 0.95 AU

Year: 258 Days

Day: 23.5 Hours

Environment

Temp: 99 °C

Axial Tilt: 33 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 28,488,287 km

• M1: 31,416 km (0.087 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.91 AU - 1.03 AU

Year: 344 Days

Day: 23.4 Hours

Environment

Temp: 117 °C

Axial Tilt: 15.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.86 AU - 1.34 AU

Year: 415 Days

Day: 19.3 Hours

Environment

Temp: 33 °C

Axial Tilt: 18.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 28,488,287 km

• M1: 823,387 km (0.106 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.36 AU - 1.88 AU

Year: 742 Days

Day: 42.6 Hours

Environment

Temp: -45 °C

Axial Tilt: 3.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 2.71 AU - 3.41 AU

Year: 1926 Days

Day: 15 Hours

Environment

Temp: -108 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 3.05 AU - 4.05 AU

Year: 2407 Days

Day: 31.3 Hours

Environment

Temp: -105 °C

Axial Tilt: 0.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Terrestrial

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 3.41 AU - 4.35 AU

Year: 2751 Days

Day: 27.6 Hours

Environment

Temp: -128 °C

Axial Tilt: 8.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.66 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Gas Giant

Semi-Major Axis: 5.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 693.5

Radius: 10.6

Gravity: 6.17 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 4.25 AU - 6.61 AU

Year: 4554 Days

Day: 8.2 Hours

Environment

Temp: -146 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 28,488,287 km

• M1: 169,046 km (0.096 R)
• M2: 271,819 km (0.11 R)
• M3: 375,939 km (0.111 R)
• M4: 668,254 km (0.057 R)
• M5: 859,440 km (0.102 R)
• M6: 1,001,707 km (0.114 R)
• M7: 1,415,196 km (0.114 R)
• M8: 1,795,623 km (0.069 R)
• M9: 1,946,567 km (0.107 R)
• M10: 2,049,640 km (0.056 R)
• M11: 2,315,476 km (0.113 R)
• M12: 2,406,581 km (0.068 R)
• M13: 2,517,433 km (0.075 R)
• M14: 2,860,610 km (0.105 R)
• M15: 3,077,827 km (0.073 R)
• M16: 3,321,073 km (0.088 R)
• M17: 4,537,303 km (0.119 R)
• M18: 4,698,420 km (0.102 R)
• M19: 4,884,819 km (0.11 R)
• M20: 5,337,203 km (0.073 R)
• M21: 5,803,201 km (0.104 R)
• M22: 6,669,671 km (0.12 R)
• M23: 6,748,061 km (0.109 R)
• M24: 7,198,201 km (0.091 R)
• M25: 7,960,701 km (0.111 R)
• M26: 8,492,821 km (0.093 R)
• M27: 8,720,359 km (0.112 R)
• M28: 8,806,079 km (0.117 R)
• M29: 9,297,956 km (0.082 R)
• M30: 9,561,847 km (0.073 R)
• M31: 10,097,258 km (0.07 R)
• M32: 10,187,465 km (0.088 R)
• M33: 10,489,952 km (0.099 R)
• M34: 10,581,357 km (0.11 R)
• M35: 10,857,065 km (0.095 R)
• M36: 10,949,367 km (0.059 R)
• M37: 11,415,365 km (0.119 R)
• M38: 11,919,659 km (0.069 R)
• M39: 12,366,957 km (0.093 R)
• M40: 12,495,611 km (0.086 R)
• M41: 12,754,565 km (0.089 R)
• M42: 12,917,327 km (0.117 R)
• M43: 13,146,362 km (0.107 R)
• M44: 13,277,858 km (0.032 R)
• M45: 13,575,109 km (0.11 R)
• M46: 14,378,899 km (0.11 R)
• M47: 14,582,352 km (0.052 R)
• M48: 14,786,702 km (0.116 R)
• M49: 15,543,967 km (0.094 R)
• M50: 15,857,374 km (0.075 R)
• M51: 16,067,559 km (0.087 R)
• M52: 16,137,870 km (0.118 R)
• M53: 16,313,947 km (0.105 R)
• M54: 16,455,317 km (0.036 R)
• M55: 17,024,686 km (0.085 R)
• M56: 17,311,765 km (0.102 R)
• M57: 17,709,246 km (0.068 R)
• M58: 18,365,981 km (0.098 R)
• M59: 18,623,589 km (0.063 R)
• M60: 19,665,986 km (0.087 R)
• M61: 19,967,277 km (0.098 R)
• M62: 20,156,368 km (0.083 R)
• M63: 20,384,056 km (0.097 R)
• M64: 20,803,678 km (0.105 R)
• M65: 21,110,653 km (0.116 R)
• M66: 21,303,335 km (0.119 R)
• M67: 21,573,958 km (0.081 R)
• M68: 22,118,793 km (0.114 R)
• M69: 22,825,942 km (0.107 R)
• M70: 23,381,100 km (0.1 R)
• M71: 23,500,629 km (0.118 R)
• M72: 23,980,688 km (0.101 R)
• M73: 24,464,189 km (0.092 R)
• M74: 26,139,984 km (0.096 R)
• M75: 26,222,712 km (0.065 R)
• M76: 26,804,049 km (0.091 R)
• M77: 27,179,988 km (0.11 R)
• M78: 28,021,626 km (0.116 R)

Kuiper Belt

Range: 30.5 - 50.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 363 - 11,988 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit