🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.51 AU - 0.51 AU

Year: 129 Days

Day: 29.6 Hours

Environment

Temp: 247 °C

Axial Tilt: 38.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 85,335,854 km

• M1: 54,454 km (0.068 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.87 AU - 1.35 AU

Year: 413 Days

Day: 26.3 Hours

Environment

Temp: 40 °C

Axial Tilt: 17.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 85,335,854 km

• M1: 85,420 km (0.087 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 2.04 AU - 2.04 AU

Year: 1029 Days

Day: 43.2 Hours

Environment

Temp: -54 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,335,854 km

• M1: 652,696 km (0.112 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 496

Radius: 12.2

Gravity: 3.33 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 5.42 AU - 7.78 AU

Year: 5987 Days

Day: 6.6 Hours

Environment

Temp: -139 °C

Axial Tilt: 72.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 85,335,854 km

• M1: 163,062 km (0.058 R)
• M2: 1,225,356 km (0.06 R)
• M3: 1,860,998 km (0.083 R)
• M4: 2,294,981 km (0.083 R)
• M5: 3,036,538 km (0.072 R)
• M6: 4,529,076 km (0.057 R)
• M7: 6,368,381 km (0.049 R)
• M8: 7,332,540 km (0.08 R)
• M9: 9,179,625 km (0.12 R)
• M10: 10,189,709 km (0.113 R)
• M11: 10,676,800 km (0.091 R)
• M12: 11,365,997 km (0.066 R)
• M13: 13,612,808 km (0.117 R)
• M14: 15,787,213 km (0.117 R)
• M15: 17,927,659 km (0.081 R)
• M16: 20,884,611 km (0.089 R)
• M17: 21,963,062 km (0.085 R)
• M18: 24,465,685 km (0.073 R)
• M19: 25,020,094 km (0.074 R)
• M20: 25,582,881 km (0.037 R)
• M21: 26,484,209 km (0.061 R)
• M22: 28,004,572 km (0.099 R)
• M23: 28,961,998 km (0.065 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 573.4

Radius: 13.6

Gravity: 3.1 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 6.41 AU - 8.69 AU

Year: 7325 Days

Day: 14.8 Hours

Environment

Temp: -153 °C

Axial Tilt: 169.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 85,335,854 km

• M1: 169,195 km (0.055 R)
• M2: 680,521 km (0.076 R)
• M3: 1,247,197 km (0.03 R)
• M4: 1,945,969 km (0.107 R)
• M5: 2,650,725 km (0.092 R)
• M6: 3,197,654 km (0.043 R)
• M7: 4,494,369 km (0.113 R)
• M8: 4,987,743 km (0.095 R)
• M9: 6,483,422 km (0.102 R)
• M10: 9,613,608 km (0.085 R)
• M11: 10,250,147 km (0.034 R)
• M12: 11,060,818 km (0.109 R)
• M13: 13,302,392 km (0.113 R)
• M14: 19,587,747 km (0.073 R)
• M15: 20,168,785 km (0.103 R)
• M16: 21,137,581 km (0.079 R)
• M17: 22,450,900 km (0.072 R)
• M18: 23,248,556 km (0.109 R)
• M19: 24,816,043 km (0.092 R)
• M20: 27,523,166 km (0.084 R)
• M21: 29,749,930 km (0.099 R)
• M22: 31,005,206 km (0.038 R)
• M23: 32,094,578 km (0.035 R)
• M24: 34,140,478 km (0.047 R)
• M25: 36,489,913 km (0.028 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 542.1

Radius: 7.5

Gravity: 9.64 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 13.4 AU - 13.78 AU

Year: 17690 Days

Day: 18.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 85,335,854 km

• M1: 95,144 km (0.047 R)
• M2: 343,926 km (0.088 R)
• M3: 755,020 km (0.12 R)
• M4: 1,010,982 km (0.094 R)
• M5: 1,894,657 km (0.06 R)
• M6: 2,593,877 km (0.116 R)
• M7: 2,941,693 km (0.039 R)
• M8: 3,400,060 km (0.058 R)
• M9: 3,646,598 km (0.106 R)
• M10: 5,241,909 km (0.077 R)
• M11: 6,562,410 km (0.069 R)
• M12: 6,816,577 km (0.047 R)
• M13: 7,077,326 km (0.096 R)
• M14: 9,198,623 km (0.079 R)
• M15: 9,788,787 km (0.076 R)
• M16: 14,150,911 km (0.086 R)
• M17: 18,290,883 km (0.082 R)
• M18: 22,496,079 km (0.094 R)
• M19: 28,296,437 km (0.063 R)
• M20: 33,124,858 km (0.073 R)
• M21: 35,798,471 km (0.103 R)
• M22: 36,720,742 km (0.067 R)
• M23: 39,026,195 km (0.116 R)
• M24: 45,745,234 km (0.086 R)
• M25: 48,411,517 km (0.068 R)
• M26: 50,848,765 km (0.093 R)
• M27: 51,179,676 km (0.082 R)
• M28: 53,196,105 km (0.119 R)
• M29: 57,925,343 km (0.074 R)
• M30: 59,013,069 km (0.085 R)
• M31: 61,229,212 km (0.1 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 413

Radius: 5.5

Gravity: 13.65 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 16.17 AU - 22.99 AU

Year: 30593 Days

Day: 16.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 85,335,854 km

• M1: 76,145 km (0.072 R)
• M2: 264,489 km (0.056 R)
• M3: 608,265 km (0.117 R)
• M4: 1,203,515 km (0.083 R)
• M5: 1,861,147 km (0.072 R)
• M6: 2,213,151 km (0.083 R)
• M7: 2,440,390 km (0.041 R)
• M8: 3,883,112 km (0.12 R)
• M9: 4,457,867 km (0.099 R)
• M10: 5,244,004 km (0.106 R)
• M11: 6,031,487 km (0.06 R)
• M12: 6,295,826 km (0.108 R)
• M13: 6,706,921 km (0.096 R)
• M14: 7,184,288 km (0.102 R)
• M15: 9,091,661 km (0.093 R)
• M16: 9,322,640 km (0.105 R)
• M17: 10,726,766 km (0.073 R)
• M18: 11,919,809 km (0.102 R)
• M19: 12,834,749 km (0.027 R)
• M20: 13,052,414 km (0.084 R)
• M21: 14,882,894 km (0.081 R)
• M22: 17,051,764 km (0.097 R)
• M23: 17,580,592 km (0.078 R)
• M24: 17,848,971 km (0.055 R)
• M25: 18,029,535 km (0.089 R)
• M26: 21,592,957 km (0.095 R)
• M27: 22,211,843 km (0.074 R)
• M28: 30,586,631 km (0.08 R)
• M29: 31,894,266 km (0.104 R)
• M30: 32,967,032 km (0.102 R)
• M31: 33,238,852 km (0.119 R)
• M32: 35,896,907 km (0.111 R)
• M33: 43,236,029 km (0.069 R)
• M34: 48,999,586 km (0.048 R)
• M35: 52,618,358 km (0.117 R)
• M36: 56,217,234 km (0.051 R)
• M37: 56,411,113 km (0.1 R)
• M38: 61,814,887 km (0.058 R)
• M39: 64,111,813 km (0.053 R)
• M40: 64,535,474 km (0.072 R)
• M41: 65,817,678 km (0.108 R)
• M42: 71,798,152 km (0.092 R)
• M43: 83,810,262 km (0.076 R)

Kuiper Belt

Range: 31.1 - 61.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 373 - 16,106 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit