🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.66 AU - 0.72 AU

Year: 208 Days

Day: 28.4 Hours

Environment

Temp: 212 °C

Axial Tilt: 153.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.81 AU - 1.29 AU

Year: 391 Days

Day: 37.6 Hours

Environment

Temp: 16 °C

Axial Tilt: 7.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 40,413,047 km

• M1: 667,655 km (0.1 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.92 AU - 1.26 AU

Year: 414 Days

Day: 27.5 Hours

Environment

Temp: 35 °C

Axial Tilt: 14.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.02 AU - 1.26 AU

Year: 442 Days

Day: 33 Hours

Environment

Temp: 4 °C

Axial Tilt: 4.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 40,413,047 km

• M1: 492,027 km (0.07 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 2.4 AU - 2.56 AU

Year: 1419 Days

Day: 47.2 Hours

Environment

Temp: -83 °C

Axial Tilt: 24 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,413,047 km

• M1: 713,133 km (0.092 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 2.67 AU - 3.83 AU

Year: 2129 Days

Day: 42.2 Hours

Environment

Temp: -100 °C

Axial Tilt: 28.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 164.7

Radius: 14.9

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 4.68 AU - 7.12 AU

Year: 5208 Days

Day: 5.2 Hours

Environment

Temp: -157 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 40,413,047 km

• M1: 207,343 km (0.111 R)
• M2: 332,406 km (0.079 R)
• M3: 531,671 km (0.057 R)
• M4: 709,842 km (0.107 R)
• M5: 1,133,204 km (0.073 R)
• M6: 1,328,878 km (0.04 R)
• M7: 1,524,701 km (0.102 R)
• M8: 2,050,688 km (0.051 R)
• M9: 2,293,186 km (0.099 R)
• M10: 2,446,224 km (0.096 R)
• M11: 2,836,525 km (0.093 R)
• M12: 3,062,268 km (0.09 R)
• M13: 3,293,996 km (0.089 R)
• M14: 3,419,957 km (0.084 R)
• M15: 3,628,347 km (0.1 R)
• M16: 3,907,197 km (0.12 R)
• M17: 4,312,907 km (0.101 R)
• M18: 4,486,141 km (0.116 R)
• M19: 4,947,351 km (0.078 R)
• M20: 5,183,716 km (0.078 R)
• M21: 5,442,520 km (0.041 R)
• M22: 5,915,399 km (0.08 R)
• M23: 6,421,489 km (0.072 R)
• M24: 6,540,269 km (0.115 R)
• M25: 7,206,728 km (0.028 R)
• M26: 7,330,296 km (0.083 R)
• M27: 7,705,188 km (0.049 R)
• M28: 8,236,410 km (0.075 R)
• M29: 9,763,655 km (0.111 R)
• M30: 10,038,167 km (0.078 R)
• M31: 11,617,621 km (0.102 R)
• M32: 12,006,276 km (0.072 R)
• M33: 13,425,362 km (0.047 R)
• M34: 14,116,055 km (0.11 R)
• M35: 14,530,890 km (0.077 R)
• M36: 14,739,878 km (0.099 R)
• M37: 15,134,218 km (0.103 R)
• M38: 15,799,330 km (0.117 R)
• M39: 16,284,177 km (0.084 R)
• M40: 16,392,635 km (0.106 R)
• M41: 16,773,960 km (0.086 R)
• M42: 17,406,759 km (0.062 R)
• M43: 18,047,487 km (0.083 R)
• M44: 18,187,810 km (0.094 R)
• M45: 18,328,582 km (0.114 R)
• M46: 19,266,111 km (0.043 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 511.5

Radius: 14.3

Gravity: 2.5 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 7.32 AU - 9.62 AU

Year: 8959 Days

Day: 11.5 Hours

Environment

Temp: -159 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 40,413,047 km

• M1: 184,454 km (0.045 R)
• M2: 327,470 km (0.085 R)
• M3: 536,608 km (0.072 R)
• M4: 739,911 km (0.036 R)
• M5: 1,105,379 km (0.111 R)
• M6: 1,355,955 km (0.106 R)
• M7: 1,469,350 km (0.052 R)
• M8: 1,977,385 km (0.068 R)
• M9: 2,262,967 km (0.056 R)
• M10: 2,538,676 km (0.104 R)
• M11: 2,973,258 km (0.103 R)
• M12: 3,483,835 km (0.11 R)
• M13: 3,615,930 km (0.104 R)
• M14: 3,803,675 km (0.117 R)
• M15: 3,939,810 km (0.111 R)
• M16: 4,160,915 km (0.099 R)
• M17: 4,386,359 km (0.051 R)
• M18: 5,116,995 km (0.057 R)
• M19: 5,237,421 km (0.112 R)
• M20: 5,760,116 km (0.066 R)
• M21: 5,854,064 km (0.099 R)
• M22: 6,075,469 km (0.115 R)
• M23: 6,364,043 km (0.11 R)
• M24: 6,493,894 km (0.108 R)
• M25: 7,021,825 km (0.112 R)
• M26: 7,291,101 km (0.101 R)
• M27: 8,868,611 km (0.083 R)
• M28: 10,014,979 km (0.092 R)
• M29: 10,509,699 km (0.039 R)
• M30: 10,818,020 km (0.06 R)
• M31: 11,207,872 km (0.114 R)
• M32: 11,325,606 km (0.089 R)
• M33: 11,522,926 km (0.093 R)
• M34: 12,041,282 km (0.096 R)
• M35: 12,323,573 km (0.117 R)
• M36: 12,445,196 km (0.096 R)
• M37: 13,516,467 km (0.089 R)
• M38: 14,063,097 km (0.1 R)
• M39: 14,360,498 km (0.055 R)
• M40: 14,531,339 km (0.089 R)
• M41: 14,745,862 km (0.095 R)
• M42: 15,048,050 km (0.087 R)
• M43: 16,455,317 km (0.048 R)
• M44: 17,039,048 km (0.104 R)
• M45: 17,356,195 km (0.056 R)
• M46: 17,812,618 km (0.074 R)
• M47: 18,830,782 km (0.084 R)
• M48: 19,111,726 km (0.092 R)
• M49: 19,677,805 km (0.066 R)
• M50: 20,105,954 km (0.047 R)
• M51: 20,923,207 km (0.062 R)
• M52: 21,117,235 km (0.118 R)
• M53: 21,506,788 km (0.03 R)
• M54: 21,702,462 km (0.076 R)
• M55: 22,391,959 km (0.1 R)
• M56: 24,810,358 km (0.074 R)
• M57: 24,912,982 km (0.063 R)
• M58: 26,102,584 km (0.088 R)
• M59: 26,363,633 km (0.112 R)
• M60: 27,204,971 km (0.092 R)
• M61: 27,682,039 km (0.104 R)
• M62: 27,788,403 km (0.062 R)
• M63: 28,913,828 km (0.072 R)
• M64: 29,400,769 km (0.102 R)
• M65: 29,999,459 km (0.057 R)
• M66: 30,547,436 km (0.08 R)
• M67: 31,375,311 km (0.118 R)
• M68: 32,546,962 km (0.093 R)
• M69: 33,449,186 km (0.082 R)
• M70: 33,675,977 km (0.047 R)
• M71: 33,846,518 km (0.073 R)
• M72: 34,302,493 km (0.025 R)
• M73: 35,278,319 km (0.102 R)
• M74: 36,437,853 km (0.067 R)
• M75: 36,846,704 km (0.111 R)
• M76: 37,315,842 km (0.057 R)
• M77: 38,023,291 km (0.117 R)
• M78: 38,319,345 km (0.09 R)
• M79: 40,051,539 km (0.075 R)

Kuiper Belt

Range: 30.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 301 - 18,792 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit