🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.46 AU - 0.56 AU

Year: 127 Days

Day: 32.8 Hours

Environment

Temp: 248 °C

Axial Tilt: 17.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.5 AU - 0.66 AU

Year: 154 Days

Day: 25.4 Hours

Environment

Temp: 181 °C

Axial Tilt: 43.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.78 AU - 0.92 AU

Year: 273 Days

Day: 21.2 Hours

Environment

Temp: 137 °C

Axial Tilt: 49.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 32,741,317 km

• M1: 294,857 km (0.106 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.65 AU - 1.73 AU

Year: 765 Days

Day: 28.3 Hours

Environment

Temp: -26 °C

Axial Tilt: 10.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,741,317 km

• M1: 471,682 km (0.077 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.83 AU - 2.09 AU

Year: 956 Days

Day: 31.7 Hours

Environment

Temp: -55 °C

Axial Tilt: 10.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,741,317 km

• M1: 718,219 km (0.094 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.83 AU - 2.67 AU

Year: 1175 Days

Day: 35.5 Hours

Environment

Temp: -66 °C

Axial Tilt: 3.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 2.6 AU - 3.2 AU

Year: 1720 Days

Day: 32.7 Hours

Environment

Temp: -85 °C

Axial Tilt: 8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 2.6 AU - 3.5 AU

Year: 1855 Days

Day: 24.3 Hours

Environment

Temp: -98 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 6.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 337.6

Radius: 13.4

Gravity: 1.88 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 4.95 AU - 7.43 AU

Year: 5363 Days

Day: 13.5 Hours

Environment

Temp: -149 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 32,741,317 km

• M1: 175,478 km (0.03 R)
• M2: 289,322 km (0.09 R)
• M3: 478,115 km (0.073 R)
• M4: 656,286 km (0.113 R)
• M5: 987,346 km (0.032 R)
• M6: 1,316,910 km (0.063 R)
• M7: 1,623,436 km (0.108 R)
• M8: 1,876,256 km (0.103 R)
• M9: 2,046,798 km (0.053 R)
• M10: 2,158,248 km (0.118 R)
• M11: 2,255,337 km (0.085 R)
• M12: 2,798,677 km (0.118 R)
• M13: 2,922,993 km (0.044 R)
• M14: 3,013,051 km (0.056 R)
• M15: 3,401,257 km (0.027 R)
• M16: 3,496,102 km (0.103 R)
• M17: 3,943,998 km (0.114 R)
• M18: 4,431,089 km (0.092 R)
• M19: 4,555,854 km (0.051 R)
• M20: 5,329,424 km (0.119 R)
• M21: 5,686,365 km (0.099 R)
• M22: 6,190,061 km (0.077 R)
• M23: 6,494,492 km (0.092 R)
• M24: 6,684,332 km (0.1 R)
• M25: 7,191,469 km (0.057 R)
• M26: 7,511,608 km (0.117 R)
• M27: 7,636,074 km (0.055 R)
• M28: 8,013,509 km (0.111 R)
• M29: 8,242,843 km (0.097 R)
• M30: 8,812,811 km (0.071 R)
• M31: 9,023,295 km (0.097 R)
• M32: 9,610,616 km (0.113 R)
• M33: 9,854,610 km (0.087 R)
• M34: 10,348,433 km (0.106 R)
• M35: 10,822,508 km (0.098 R)
• M36: 11,275,042 km (0.094 R)
• M37: 11,475,054 km (0.092 R)
• M38: 11,676,263 km (0.038 R)
• M39: 12,758,903 km (0.117 R)
• M40: 13,027,132 km (0.12 R)
• M41: 13,117,040 km (0.025 R)
• M42: 13,267,087 km (0.101 R)
• M43: 13,721,117 km (0.077 R)
• M44: 14,303,501 km (0.117 R)
• M45: 14,458,185 km (0.114 R)
• M46: 14,769,050 km (0.119 R)
• M47: 15,429,225 km (0.12 R)
• M48: 15,587,799 km (0.03 R)
• M49: 15,842,714 km (0.117 R)
• M50: 16,941,360 km (0.118 R)
• M51: 17,072,259 km (0.101 R)
• M52: 17,269,129 km (0.086 R)
• M53: 17,731,686 km (0.1 R)
• M54: 17,964,460 km (0.03 R)
• M55: 18,265,302 km (0.096 R)
• M56: 19,041,565 km (0.062 R)
• M57: 19,519,381 km (0.119 R)
• M58: 19,897,714 km (0.038 R)
• M59: 20,174,320 km (0.082 R)
• M60: 20,521,836 km (0.104 R)
• M61: 20,626,405 km (0.081 R)
• M62: 21,611,806 km (0.07 R)
• M63: 21,718,320 km (0.107 R)
• M64: 22,289,185 km (0.042 R)
• M65: 22,756,678 km (0.088 R)
• M66: 24,547,814 km (0.11 R)
• M67: 24,658,965 km (0.117 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 36

Radius: 4.3

Gravity: 1.95 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 15.82 AU - 18.38 AU

Year: 24626 Days

Day: 15.8 Hours

Environment

Temp: -181 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 32,741,317 km

• M1: 101,876 km (0.084 R)
• M2: 533,915 km (0.096 R)
• M3: 595,100 km (0.067 R)
• M4: 835,055 km (0.115 R)
• M5: 921,373 km (0.115 R)
• M6: 1,429,258 km (0.104 R)
• M7: 1,621,192 km (0.107 R)
• M8: 1,877,004 km (0.072 R)
• M9: 2,224,371 km (0.069 R)
• M10: 2,264,313 km (0.06 R)
• M11: 2,304,406 km (0.111 R)
• M12: 2,718,044 km (0.082 R)
• M13: 4,412,090 km (0.068 R)
• M14: 4,664,910 km (0.081 R)
• M15: 5,317,606 km (0.104 R)
• M16: 5,505,351 km (0.057 R)
• M17: 5,750,093 km (0.067 R)
• M18: 5,998,426 km (0.09 R)
• M19: 6,137,851 km (0.095 R)
• M20: 6,278,323 km (0.107 R)
• M21: 6,763,918 km (0.111 R)
• M22: 6,850,984 km (0.11 R)
• M23: 7,559,928 km (0.109 R)
• M24: 7,892,634 km (0.04 R)
• M25: 9,334,907 km (0.103 R)
• M26: 10,185,221 km (0.037 R)
• M27: 10,251,643 km (0.114 R)
• M28: 10,552,484 km (0.11 R)
• M29: 10,653,313 km (0.096 R)
• M30: 11,610,440 km (0.113 R)
• M31: 12,099,177 km (0.113 R)
• M32: 13,096,695 km (0.106 R)
• M33: 13,168,951 km (0.099 R)
• M34: 13,205,154 km (0.106 R)
• M35: 14,305,895 km (0.098 R)
• M36: 15,550,250 km (0.036 R)
• M37: 17,381,477 km (0.072 R)
• M38: 17,899,834 km (0.111 R)
• M39: 18,423,427 km (0.12 R)
• M40: 18,463,818 km (0.057 R)
• M41: 21,753,625 km (0.084 R)
• M42: 22,053,718 km (0.095 R)
• M43: 22,441,625 km (0.118 R)
• M44: 23,926,983 km (0.114 R)
• M45: 24,414,372 km (0.038 R)
• M46: 26,442,022 km (0.096 R)
• M47: 26,487,649 km (0.073 R)
• M48: 29,039,490 km (0.109 R)
• M49: 29,133,737 km (0.083 R)
• M50: 29,275,406 km (0.113 R)
• M51: 31,911,320 km (0.096 R)
• M52: 32,398,710 km (0.071 R)

Kuiper Belt

Range: 31.5 - 47.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 471 - 14,591 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit