🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.67 AU - 0.85 AU

Year: 248 Days

Day: 39.3 Hours

Environment

Temp: 85 °C

Axial Tilt: 3.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.14 AU - 1.26 AU

Year: 493 Days

Day: 38.5 Hours

Environment

Temp: -2 °C

Axial Tilt: 46.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.13 AU - 1.71 AU

Year: 634 Days

Day: 27.6 Hours

Environment

Temp: -33 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.43 AU - 1.61 AU

Year: 702 Days

Day: 25.4 Hours

Environment

Temp: -54 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 2.32 AU - 3.02 AU

Year: 1635 Days

Day: 41.5 Hours

Environment

Temp: -108 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,851,895 km

• M1: 40,541 km (0.073 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 2.98 AU - 3.86 AU

Year: 2370 Days

Day: 46.1 Hours

Environment

Temp: -123 °C

Axial Tilt: 15.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 40,851,895 km

• M1: 62,682 km (0.105 R)
• M2: 339,438 km (0.101 R)

Asteroid Belt

Center: 4.76 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 690.6

Radius: 14.3

Gravity: 3.38 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 5.35 AU - 6.85 AU

Year: 5646 Days

Day: 9.6 Hours

Environment

Temp: -158 °C

Axial Tilt: 141 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 40,851,895 km

• M1: 177,872 km (0.036 R)
• M2: 658,081 km (0.025 R)
• M3: 1,237,773 km (0.099 R)
• M4: 1,701,377 km (0.065 R)
• M5: 2,331,034 km (0.039 R)
• M6: 2,865,697 km (0.03 R)
• M7: 4,822,437 km (0.095 R)
• M8: 6,193,352 km (0.119 R)
• M9: 6,987,118 km (0.104 R)
• M10: 7,773,405 km (0.025 R)
• M11: 9,021,799 km (0.103 R)
• M12: 10,490,700 km (0.086 R)
• M13: 11,914,423 km (0.095 R)
• M14: 12,570,111 km (0.034 R)
• M15: 13,463,659 km (0.059 R)
• M16: 14,455,642 km (0.096 R)
• M17: 21,754,822 km (0.108 R)
• M18: 22,735,436 km (0.105 R)
• M19: 26,613,012 km (0.112 R)
• M20: 27,126,881 km (0.117 R)
• M21: 28,351,639 km (0.115 R)
• M22: 31,574,725 km (0.106 R)
• M23: 32,150,826 km (0.067 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 963.1

Radius: 10.9

Gravity: 8.11 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 5.61 AU - 7.25 AU

Year: 6110 Days

Day: 12.7 Hours

Environment

Temp: -159 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 40,851,895 km

• M1: 136,134 km (0.104 R)
• M2: 642,074 km (0.118 R)
• M3: 1,056,011 km (0.064 R)
• M4: 1,571,226 km (0.111 R)
• M5: 1,993,840 km (0.074 R)
• M6: 2,810,495 km (0.107 R)
• M7: 3,623,260 km (0.108 R)
• M8: 3,984,539 km (0.093 R)
• M9: 5,459,873 km (0.103 R)
• M10: 8,210,829 km (0.062 R)
• M11: 9,274,021 km (0.075 R)
• M12: 9,632,906 km (0.086 R)
• M13: 11,263,224 km (0.107 R)
• M14: 12,304,126 km (0.095 R)
• M15: 13,126,016 km (0.085 R)
• M16: 13,867,723 km (0.078 R)
• M17: 16,260,690 km (0.085 R)
• M18: 19,422,292 km (0.12 R)
• M19: 20,085,609 km (0.109 R)
• M20: 20,916,774 km (0.067 R)
• M21: 24,472,117 km (0.045 R)
• M22: 28,789,362 km (0.111 R)
• M23: 32,137,961 km (0.112 R)
• M24: 33,694,527 km (0.115 R)
• M25: 34,224,402 km (0.091 R)
• M26: 37,634,486 km (0.068 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 883.4

Radius: 12.4

Gravity: 5.75 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 10.61 AU - 10.61 AU

Year: 12951 Days

Day: 5.8 Hours

Environment

Temp: -180 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 40,851,895 km

• M1: 154,535 km (0.119 R)
• M2: 694,733 km (0.095 R)
• M3: 1,662,332 km (0.086 R)
• M4: 3,311,798 km (0.109 R)
• M5: 8,949,543 km (0.059 R)
• M6: 10,611,426 km (0.101 R)
• M7: 12,344,367 km (0.056 R)
• M8: 16,516,652 km (0.05 R)
• M9: 19,087,342 km (0.073 R)
• M10: 21,455,027 km (0.048 R)
• M11: 32,291,598 km (0.097 R)
• M12: 40,175,406 km (0.072 R)
• M13: 42,293,712 km (0.049 R)
• M14: 45,383,057 km (0.072 R)
• M15: 46,292,762 km (0.116 R)
• M16: 48,777,732 km (0.115 R)
• M17: 52,836,771 km (0.091 R)
• M18: 56,068,235 km (0.07 R)
• M19: 59,249,134 km (0.114 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 130.7

Radius: 3.8

Gravity: 9.05 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 10.77 AU - 15.67 AU

Year: 18013 Days

Day: 17.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 40,851,895 km

• M1: 48,021 km (0.082 R)
• M2: 214,374 km (0.075 R)
• M3: 933,491 km (0.085 R)
• M4: 2,286,304 km (0.119 R)
• M5: 2,412,266 km (0.114 R)
• M6: 3,113,730 km (0.057 R)
• M7: 3,268,863 km (0.115 R)
• M8: 3,993,216 km (0.115 R)
• M9: 4,559,893 km (0.113 R)
• M10: 7,290,203 km (0.05 R)
• M11: 9,538,809 km (0.045 R)
• M12: 13,983,362 km (0.099 R)
• M13: 14,406,275 km (0.105 R)
• M14: 28,331,144 km (0.104 R)
• M15: 32,657,514 km (0.117 R)
• M16: 35,923,385 km (0.105 R)
• M17: 36,261,477 km (0.094 R)
• M18: 37,983,947 km (0.104 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 376 - 15,025 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit