🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.47 AU - 0.75 AU

Year: 172 Days

Day: 46.2 Hours

Environment

Temp: 150 °C

Axial Tilt: 33.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 26,039,486 km

• M1: 76,594 km (0.073 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.49 AU - 0.75 AU

Year: 177 Days

Day: 18.3 Hours

Environment

Temp: 169 °C

Axial Tilt: 14.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 26,039,486 km

• M1: 175,777 km (0.12 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.59 AU - 0.77 AU

Year: 203 Days

Day: 25.3 Hours

Environment

Temp: 191 °C

Axial Tilt: 25.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.86 AU - 1.26 AU

Year: 395 Days

Day: 29.2 Hours

Environment

Temp: 31 °C

Axial Tilt: 32.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 26,039,486 km

• M1: 309,668 km (0.095 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.84 AU - 2.98 AU

Year: 1353 Days

Day: 45.7 Hours

Environment

Temp: -83 °C

Axial Tilt: 18 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.39 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 14.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 337.8

Radius: 3

Gravity: 37.53 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 12.59 AU - 16.15 AU

Year: 19700 Days

Day: 22.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 44.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 26,039,486 km

• M1: 72,106 km (0.115 R)
• M2: 272,418 km (0.105 R)
• M3: 301,141 km (0.115 R)
• M4: 477,816 km (0.108 R)
• M5: 549,174 km (0.073 R)
• M6: 624,122 km (0.1 R)
• M7: 702,212 km (0.115 R)
• M8: 762,949 km (0.088 R)
• M9: 1,068,727 km (0.12 R)
• M10: 1,186,311 km (0.062 R)
• M11: 1,357,900 km (0.088 R)
• M12: 1,383,032 km (0.081 R)
• M13: 1,459,477 km (0.114 R)
• M14: 1,918,144 km (0.108 R)
• M15: 2,003,265 km (0.11 R)
• M16: 2,177,547 km (0.107 R)
• M17: 2,266,557 km (0.086 R)
• M18: 2,326,546 km (0.116 R)
• M19: 2,602,853 km (0.043 R)
• M20: 2,634,269 km (0.088 R)
• M21: 3,053,143 km (0.107 R)
• M22: 3,457,955 km (0.083 R)
• M23: 3,666,644 km (0.087 R)
• M24: 3,951,329 km (0.116 R)
• M25: 4,132,791 km (0.098 R)
• M26: 4,279,845 km (0.082 R)
• M27: 4,354,046 km (0.108 R)
• M28: 5,001,954 km (0.098 R)
• M29: 5,119,389 km (0.118 R)
• M30: 5,801,705 km (0.09 R)
• M31: 7,030,053 km (0.105 R)
• M32: 7,161,699 km (0.106 R)
• M33: 7,293,943 km (0.033 R)
• M34: 7,471,666 km (0.1 R)
• M35: 7,561,125 km (0.095 R)
• M36: 7,831,299 km (0.098 R)
• M37: 8,567,470 km (0.116 R)
• M38: 8,755,066 km (0.035 R)
• M39: 9,181,719 km (0.025 R)
• M40: 9,325,482 km (0.045 R)
• M41: 9,907,867 km (0.095 R)
• M42: 10,006,153 km (0.077 R)
• M43: 10,203,622 km (0.096 R)
• M44: 10,352,472 km (0.096 R)
• M45: 11,209,668 km (0.07 R)
• M46: 11,363,305 km (0.112 R)
• M47: 11,466,078 km (0.103 R)
• M48: 11,932,525 km (0.051 R)
• M49: 12,194,321 km (0.061 R)
• M50: 13,422,819 km (0.034 R)
• M51: 14,970,708 km (0.061 R)
• M52: 15,366,394 km (0.094 R)
• M53: 15,937,708 km (0.113 R)
• M54: 16,225,834 km (0.094 R)
• M55: 16,924,606 km (0.082 R)
• M56: 19,815,884 km (0.111 R)
• M57: 20,125,850 km (0.046 R)
• M58: 21,254,417 km (0.07 R)
• M59: 22,274,824 km (0.102 R)
• M60: 23,507,061 km (0.114 R)
• M61: 24,098,422 km (0.045 R)
• M62: 24,495,305 km (0.065 R)
• M63: 26,512,333 km (0.101 R)
• M64: 27,059,263 km (0.103 R)
• M65: 27,402,889 km (0.114 R)
• M66: 28,582,020 km (0.069 R)
• M67: 28,651,882 km (0.03 R)
• M68: 29,002,090 km (0.112 R)
• M69: 31,133,112 km (0.08 R)
• M70: 32,435,661 km (0.106 R)
• M71: 33,020,289 km (0.026 R)
• M72: 33,387,402 km (0.115 R)
• M73: 34,348,419 km (0.11 R)
• M74: 34,645,820 km (0.074 R)
• M75: 34,720,319 km (0.111 R)
• M76: 35,618,655 km (0.084 R)
• M77: 37,743,992 km (0.04 R)
• M78: 38,050,966 km (0.103 R)
• M79: 39,287,243 km (0.032 R)
• M80: 40,301,218 km (0.032 R)
• M81: 42,673,989 km (0.074 R)
• M82: 42,913,645 km (0.105 R)
• M83: 44,523,468 km (0.079 R)
• M84: 45,662,057 km (0.118 R)
• M85: 45,825,418 km (0.079 R)
• M86: 46,152,888 km (0.118 R)
• M87: 46,727,793 km (0.039 R)
• M88: 48,383,392 km (0.108 R)
• M89: 48,967,422 km (0.112 R)
• M90: 50,395,334 km (0.093 R)
• M91: 50,733,275 km (0.094 R)
• M92: 51,072,115 km (0.107 R)
• M93: 52,605,642 km (0.119 R)
• M94: 56,329,732 km (0.036 R)
• M95: 57,825,262 km (0.082 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 12.3

Radius: 6.5

Gravity: 0.29 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 17.13 AU - 20.81 AU

Year: 29881 Days

Day: 16.7 Hours

Environment

Temp: -201 °C

Axial Tilt: 145.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 26,039,486 km

• M1: 110,852 km (0.051 R)
• M2: 521,049 km (0.072 R)
• M3: 828,922 km (0.1 R)
• M4: 1,368,372 km (0.12 R)
• M5: 2,146,430 km (0.084 R)
• M6: 2,264,762 km (0.103 R)
• M7: 2,525,661 km (0.079 R)
• M8: 2,578,918 km (0.056 R)
• M9: 2,668,676 km (0.08 R)
• M10: 2,944,236 km (0.111 R)
• M11: 3,286,815 km (0.091 R)
• M12: 3,581,971 km (0.107 R)
• M13: 4,325,024 km (0.09 R)
• M14: 4,389,052 km (0.105 R)
• M15: 4,713,979 km (0.099 R)
• M16: 4,846,073 km (0.097 R)
• M17: 5,734,685 km (0.056 R)
• M18: 6,525,160 km (0.07 R)
• M19: 6,647,980 km (0.053 R)
• M20: 7,020,778 km (0.101 R)
• M21: 7,451,470 km (0.093 R)
• M22: 7,683,047 km (0.062 R)
• M23: 7,917,019 km (0.047 R)
• M24: 8,232,520 km (0.041 R)
• M25: 8,552,061 km (0.115 R)
• M26: 9,479,718 km (0.119 R)
• M27: 11,046,756 km (0.063 R)
• M28: 11,251,854 km (0.085 R)
• M29: 12,085,114 km (0.114 R)
• M30: 12,266,128 km (0.071 R)
• M31: 15,023,965 km (0.106 R)
• M32: 15,709,272 km (0.104 R)
• M33: 15,775,095 km (0.115 R)
• M34: 17,211,983 km (0.075 R)
• M35: 18,516,177 km (0.094 R)
• M36: 18,759,872 km (0.077 R)
• M37: 18,934,602 km (0.106 R)
• M38: 19,674,364 km (0.029 R)
• M39: 20,459,603 km (0.06 R)
• M40: 21,473,578 km (0.093 R)
• M41: 21,802,992 km (0.108 R)
• M42: 22,540,958 km (0.112 R)
• M43: 24,421,404 km (0.099 R)
• M44: 25,806,231 km (0.038 R)

Kuiper Belt

Range: 30.3 - 52.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 441 - 20,160 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit