🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 2.73 AU - 3.49 AU

Year: 2077 Days

Day: 33.9 Hours

Environment

Temp: -105 °C

Axial Tilt: 173.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 3.02 AU - 3.42 AU

Year: 2188 Days

Day: 19.9 Hours

Environment

Temp: -112 °C

Axial Tilt: 18.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.19 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 9.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 507.4

Radius: 10.6

Gravity: 4.52 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 7.09 AU - 11.23 AU

Year: 10500 Days

Day: 12.5 Hours

Environment

Temp: -172 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 95,635,357 km

• M1: 151,393 km (0.106 R)
• M2: 601,084 km (0.066 R)
• M3: 1,449,753 km (0.073 R)
• M4: 3,121,360 km (0.099 R)
• M5: 4,423,609 km (0.075 R)
• M6: 5,041,299 km (0.102 R)
• M7: 5,715,835 km (0.117 R)
• M8: 6,972,458 km (0.114 R)
• M9: 7,810,056 km (0.113 R)
• M10: 9,259,959 km (0.104 R)
• M11: 10,371,620 km (0.069 R)
• M12: 11,355,226 km (0.046 R)
• M13: 11,842,317 km (0.117 R)
• M14: 12,513,413 km (0.075 R)
• M15: 14,240,221 km (0.085 R)
• M16: 17,155,285 km (0.101 R)
• M17: 21,249,630 km (0.091 R)
• M18: 23,003,814 km (0.079 R)
• M19: 31,943,783 km (0.043 R)
• M20: 35,030,885 km (0.107 R)
• M21: 37,592,000 km (0.11 R)
• M22: 41,029,011 km (0.086 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 142

Radius: 12.4

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 8.38 AU - 11.76 AU

Year: 12103 Days

Day: 6.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 95,635,357 km

• M1: 154,385 km (0.104 R)
• M2: 1,564,644 km (0.045 R)
• M3: 2,145,383 km (0.047 R)
• M4: 2,650,425 km (0.115 R)
• M5: 5,906,573 km (0.07 R)
• M6: 8,248,228 km (0.071 R)
• M7: 11,776,195 km (0.106 R)
• M8: 17,194,031 km (0.101 R)
• M9: 18,355,509 km (0.083 R)
• M10: 19,226,318 km (0.101 R)
• M11: 25,284,883 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 415.7

Radius: 8.5

Gravity: 5.75 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 8.24 AU - 12.2 AU

Year: 12374 Days

Day: 8.6 Hours

Environment

Temp: -174 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 95,635,357 km

• M1: 105,766 km (0.069 R)
• M2: 430,842 km (0.113 R)
• M3: 703,708 km (0.066 R)
• M4: 1,097,600 km (0.06 R)
• M5: 1,442,871 km (0.112 R)
• M6: 1,707,809 km (0.073 R)
• M7: 2,338,065 km (0.078 R)
• M8: 3,025,767 km (0.092 R)
• M9: 3,637,921 km (0.088 R)
• M10: 4,982,058 km (0.065 R)
• M11: 5,364,280 km (0.111 R)
• M12: 6,369,578 km (0.096 R)
• M13: 7,536,442 km (0.054 R)
• M14: 10,035,773 km (0.029 R)
• M15: 11,499,588 km (0.074 R)
• M16: 13,220,263 km (0.064 R)
• M17: 17,964,012 km (0.108 R)
• M18: 22,767,749 km (0.12 R)
• M19: 26,406,567 km (0.12 R)
• M20: 33,451,729 km (0.084 R)
• M21: 36,922,550 km (0.094 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 77.7

Radius: 5.8

Gravity: 2.31 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 12.14 AU - 13.6 AU

Year: 17487 Days

Day: 18 Hours

Environment

Temp: -197 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 95,635,357 km

• M1: 133,142 km (0.093 R)
• M2: 396,883 km (0.07 R)
• M3: 733,628 km (0.089 R)
• M4: 4,074,448 km (0.05 R)
• M5: 4,609,260 km (0.088 R)
• M6: 12,304,724 km (0.073 R)
• M7: 14,193,248 km (0.05 R)
• M8: 18,942,681 km (0.114 R)
• M9: 22,740,672 km (0.112 R)
• M10: 24,899,369 km (0.079 R)
• M11: 31,124,884 km (0.09 R)
• M12: 33,577,990 km (0.06 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 765.2

Radius: 4.4

Gravity: 39.52 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 16.21 AU - 17.89 AU

Year: 26665 Days

Day: 18.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 95,635,357 km

• M1: 54,753 km (0.116 R)
• M2: 255,214 km (0.113 R)
• M3: 431,739 km (0.118 R)
• M4: 602,879 km (0.045 R)
• M5: 1,295,218 km (0.091 R)
• M6: 1,696,141 km (0.033 R)
• M7: 2,086,142 km (0.113 R)
• M8: 3,396,769 km (0.116 R)
• M9: 4,082,825 km (0.08 R)
• M10: 4,367,061 km (0.051 R)
• M11: 5,258,066 km (0.104 R)
• M12: 7,601,217 km (0.107 R)
• M13: 8,764,490 km (0.038 R)
• M14: 9,177,381 km (0.039 R)
• M15: 10,363,093 km (0.091 R)
• M16: 13,571,818 km (0.042 R)
• M17: 14,609,130 km (0.057 R)
• M18: 18,607,282 km (0.064 R)
• M19: 20,597,084 km (0.09 R)
• M20: 21,856,548 km (0.095 R)
• M21: 23,055,425 km (0.064 R)
• M22: 28,290,005 km (0.084 R)
• M23: 28,673,274 km (0.113 R)
• M24: 29,581,034 km (0.103 R)
• M25: 31,727,614 km (0.115 R)
• M26: 32,141,402 km (0.072 R)
• M27: 32,280,079 km (0.035 R)
• M28: 39,101,143 km (0.079 R)
• M29: 39,736,037 km (0.105 R)
• M30: 41,682,006 km (0.059 R)
• M31: 45,938,065 km (0.108 R)
• M32: 49,175,812 km (0.094 R)
• M33: 54,509,126 km (0.116 R)
• M34: 55,301,246 km (0.116 R)
• M35: 60,426,170 km (0.092 R)
• M36: 67,891,403 km (0.085 R)
• M37: 69,965,578 km (0.101 R)
• M38: 70,666,145 km (0.071 R)
• M39: 81,229,250 km (0.073 R)
• M40: 93,925,173 km (0.115 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 250 - 15,065 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit