🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.63 AU - 1.01 AU

Year: 277 Days

Day: 18.2 Hours

Environment

Temp: 109 °C

Axial Tilt: 4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.76 AU - 0.96 AU

Year: 297 Days

Day: 33.8 Hours

Environment

Temp: 141 °C

Axial Tilt: 32.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 60,863,294 km

• M1: 190,438 km (0.1 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 1.14 AU - 1.82 AU

Year: 671 Days

Day: 22.7 Hours

Environment

Temp: -37 °C

Axial Tilt: 47.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,863,294 km

• M1: 1,415,944 km (0.11 R)

Asteroid Belt

Center: 3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 760.8

Radius: 8.8

Gravity: 9.82 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 3.48 AU - 5.56 AU

Year: 3582 Days

Day: 13.3 Hours

Environment

Temp: -143 °C

Axial Tilt: 135 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 60,863,294 km

• M1: 109,506 km (0.026 R)
• M2: 742,903 km (0.077 R)
• M3: 1,205,908 km (0.102 R)
• M4: 1,852,770 km (0.097 R)
• M5: 2,583,705 km (0.099 R)
• M6: 3,675,620 km (0.101 R)
• M7: 4,100,627 km (0.088 R)
• M8: 5,049,227 km (0.092 R)
• M9: 5,795,721 km (0.115 R)
• M10: 6,522,617 km (0.047 R)
• M11: 7,947,836 km (0.09 R)
• M12: 8,478,011 km (0.067 R)
• M13: 10,880,702 km (0.087 R)
• M14: 13,113,749 km (0.081 R)
• M15: 16,638,574 km (0.115 R)
• M16: 18,282,505 km (0.08 R)
• M17: 21,482,703 km (0.059 R)
• M18: 22,441,625 km (0.105 R)
• M19: 24,151,379 km (0.063 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 680.7

Radius: 10.4

Gravity: 6.29 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 3.5 AU - 5.66 AU

Year: 3654 Days

Day: 11.6 Hours

Environment

Temp: -146 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 60,863,294 km

• M1: 129,402 km (0.045 R)
• M2: 1,180,926 km (0.073 R)
• M3: 1,594,115 km (0.048 R)
• M4: 2,389,826 km (0.105 R)
• M5: 3,588,255 km (0.034 R)
• M6: 4,197,267 km (0.045 R)
• M7: 4,728,190 km (0.112 R)
• M8: 5,621,888 km (0.089 R)
• M9: 6,444,527 km (0.104 R)
• M10: 7,312,942 km (0.096 R)
• M11: 7,674,820 km (0.113 R)
• M12: 8,613,995 km (0.033 R)
• M13: 9,319,798 km (0.046 R)
• M14: 10,553,382 km (0.1 R)
• M15: 11,713,663 km (0.096 R)
• M16: 12,814,853 km (0.108 R)
• M17: 13,439,424 km (0.075 R)
• M18: 15,222,032 km (0.067 R)
• M19: 15,650,630 km (0.074 R)
• M20: 16,364,361 km (0.098 R)
• M21: 16,871,199 km (0.087 R)
• M22: 19,126,985 km (0.042 R)
• M23: 19,689,324 km (0.091 R)
• M24: 22,118,045 km (0.085 R)
• M25: 22,668,266 km (0.089 R)
• M26: 23,298,223 km (0.043 R)
• M27: 23,724,577 km (0.081 R)
• M28: 24,301,277 km (0.117 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 650.9

Radius: 8.8

Gravity: 8.41 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 9.14 AU - 9.74 AU

Year: 10812 Days

Day: 5.7 Hours

Environment

Temp: -169 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 60,863,294 km

• M1: 109,506 km (0.084 R)
• M2: 438,621 km (0.087 R)
• M3: 940,522 km (0.091 R)
• M4: 1,232,088 km (0.065 R)
• M5: 1,628,373 km (0.056 R)
• M6: 2,073,426 km (0.059 R)
• M7: 2,382,196 km (0.075 R)
• M8: 2,721,484 km (0.105 R)
• M9: 3,255,848 km (0.07 R)
• M10: 3,649,739 km (0.112 R)
• M11: 3,992,917 km (0.072 R)
• M12: 4,357,636 km (0.103 R)
• M13: 4,683,610 km (0.108 R)
• M14: 5,121,932 km (0.071 R)
• M15: 6,564,654 km (0.056 R)
• M16: 8,623,120 km (0.068 R)
• M17: 9,674,195 km (0.055 R)
• M18: 12,912,391 km (0.095 R)
• M19: 13,400,828 km (0.12 R)
• M20: 14,479,728 km (0.101 R)
• M21: 14,807,796 km (0.091 R)
• M22: 15,891,183 km (0.102 R)
• M23: 17,987,947 km (0.05 R)
• M24: 18,751,943 km (0.048 R)
• M25: 20,181,202 km (0.111 R)
• M26: 22,634,756 km (0.107 R)
• M27: 23,255,438 km (0.074 R)
• M28: 29,677,824 km (0.114 R)
• M29: 43,523,107 km (0.076 R)
• M30: 47,590,673 km (0.103 R)
• M31: 49,050,000 km (0.101 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 416.6

Radius: 7.5

Gravity: 7.41 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 11.01 AU - 15.85 AU

Year: 18347 Days

Day: 23.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 60,863,294 km

• M1: 93,349 km (0.101 R)
• M2: 430,243 km (0.074 R)
• M3: 672,293 km (0.104 R)
• M4: 954,584 km (0.053 R)
• M5: 1,211,444 km (0.099 R)
• M6: 1,544,897 km (0.092 R)
• M7: 1,886,280 km (0.065 R)
• M8: 2,237,685 km (0.038 R)
• M9: 3,781,984 km (0.084 R)
• M10: 4,100,328 km (0.084 R)
• M11: 4,992,679 km (0.092 R)
• M12: 5,742,464 km (0.108 R)
• M13: 6,124,836 km (0.116 R)
• M14: 6,524,113 km (0.113 R)
• M15: 7,644,002 km (0.12 R)
• M16: 9,089,417 km (0.114 R)
• M17: 12,197,313 km (0.077 R)
• M18: 13,483,854 km (0.092 R)
• M19: 16,628,701 km (0.115 R)
• M20: 17,327,323 km (0.04 R)
• M21: 17,964,460 km (0.1 R)
• M22: 20,493,861 km (0.078 R)
• M23: 24,918,966 km (0.099 R)
• M24: 25,628,210 km (0.088 R)
• M25: 33,355,388 km (0.076 R)
• M26: 34,590,169 km (0.119 R)
• M27: 36,628,889 km (0.092 R)
• M28: 39,561,157 km (0.045 R)
• M29: 41,647,748 km (0.046 R)
• M30: 48,189,962 km (0.088 R)
• M31: 52,691,063 km (0.073 R)
• M32: 53,356,175 km (0.072 R)
• M33: 56,591,977 km (0.12 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 495 - 18,354 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit