🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.48 AU - 0.54 AU

Year: 136 Days

Day: 30.8 Hours

Environment

Temp: 246 °C

Axial Tilt: 18.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.61 AU - 0.65 AU

Year: 187 Days

Day: 41.3 Hours

Environment

Temp: 163 °C

Axial Tilt: 43.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.65 AU - 1.79 AU

Year: 845 Days

Day: 47 Hours

Environment

Temp: -68 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 30,436,646 km

• M1: 53,556 km (0.109 R)
• M2: 553,512 km (0.036 R)

Asteroid Belt

Center: 3.83 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 799.8

Radius: 14.2

Gravity: 3.97 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 4.98 AU - 6.88 AU

Year: 5411 Days

Day: 9.6 Hours

Environment

Temp: -147 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 30,436,646 km

• M1: 179,517 km (0.08 R)
• M2: 358,586 km (0.036 R)
• M3: 538,253 km (0.109 R)
• M4: 678,875 km (0.109 R)
• M5: 807,380 km (0.116 R)
• M6: 1,122,134 km (0.109 R)
• M7: 1,215,184 km (0.106 R)
• M8: 1,327,232 km (0.081 R)
• M9: 1,426,266 km (0.043 R)
• M10: 1,562,550 km (0.11 R)
• M11: 1,703,471 km (0.034 R)
• M12: 1,812,079 km (0.032 R)
• M13: 1,904,381 km (0.096 R)
• M14: 2,350,482 km (0.06 R)
• M15: 2,617,364 km (0.108 R)
• M16: 3,114,029 km (0.099 R)
• M17: 3,616,977 km (0.065 R)
• M18: 4,369,155 km (0.073 R)
• M19: 4,724,899 km (0.057 R)
• M20: 5,090,068 km (0.063 R)
• M21: 5,410,357 km (0.108 R)
• M22: 5,792,579 km (0.109 R)
• M23: 5,959,082 km (0.114 R)
• M24: 6,070,981 km (0.105 R)
• M25: 6,183,628 km (0.055 R)
• M26: 6,382,444 km (0.119 R)
• M27: 7,619,618 km (0.1 R)
• M28: 7,863,612 km (0.097 R)
• M29: 8,453,626 km (0.086 R)
• M30: 8,611,302 km (0.072 R)
• M31: 9,025,688 km (0.108 R)
• M32: 9,316,507 km (0.036 R)
• M33: 9,544,943 km (0.107 R)
• M34: 9,874,357 km (0.076 R)
• M35: 9,973,989 km (0.096 R)
• M36: 10,342,000 km (0.115 R)
• M37: 10,443,128 km (0.097 R)
• M38: 11,056,928 km (0.095 R)
• M39: 12,427,095 km (0.084 R)
• M40: 12,968,340 km (0.076 R)
• M41: 13,296,708 km (0.085 R)
• M42: 13,517,215 km (0.116 R)
• M43: 14,148,667 km (0.1 R)
• M44: 14,941,835 km (0.116 R)
• M45: 15,132,872 km (0.066 R)
• M46: 16,021,932 km (0.082 R)
• M47: 16,178,262 km (0.105 R)
• M48: 16,295,995 km (0.107 R)
• M49: 16,413,878 km (0.115 R)
• M50: 16,888,253 km (0.076 R)
• M51: 17,810,225 km (0.114 R)
• M52: 18,461,275 km (0.099 R)
• M53: 18,748,652 km (0.03 R)
• M54: 19,996,747 km (0.115 R)
• M55: 21,400,424 km (0.117 R)
• M56: 21,615,845 km (0.05 R)
• M57: 21,832,164 km (0.08 R)
• M58: 22,353,961 km (0.034 R)
• M59: 22,485,009 km (0.041 R)
• M60: 22,967,911 km (0.087 R)
• M61: 23,809,997 km (0.114 R)
• M62: 24,212,565 km (0.101 R)
• M63: 24,572,198 km (0.047 R)
• M64: 25,024,133 km (0.035 R)
• M65: 25,114,939 km (0.116 R)
• M66: 25,296,701 km (0.091 R)
• M67: 25,433,433 km (0.118 R)
• M68: 27,372,072 km (0.072 R)
• M69: 29,071,504 km (0.047 R)
• M70: 29,549,619 km (0.115 R)
• M71: 30,175,087 km (0.099 R)
• M72: 32,028,455 km (0.068 R)
• M73: 32,423,244 km (0.091 R)
• M74: 33,118,126 km (0.045 R)
• M75: 33,317,540 km (0.084 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 51.1

Radius: 4.4

Gravity: 2.64 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 11.03 AU - 15.91 AU

Year: 18526 Days

Day: 22.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 30,436,646 km

• M1: 105,018 km (0.109 R)
• M2: 288,724 km (0.1 R)
• M3: 354,397 km (0.092 R)
• M4: 384,317 km (0.102 R)
• M5: 457,321 km (0.074 R)
• M6: 1,044,492 km (0.055 R)
• M7: 1,511,836 km (0.083 R)
• M8: 2,711,312 km (0.106 R)
• M9: 2,895,317 km (0.111 R)
• M10: 3,168,483 km (0.086 R)
• M11: 3,340,670 km (0.119 R)
• M12: 3,626,851 km (0.115 R)
• M13: 3,829,705 km (0.073 R)
• M14: 4,897,984 km (0.064 R)
• M15: 5,426,064 km (0.115 R)
• M16: 6,078,012 km (0.092 R)
• M17: 6,399,647 km (0.07 R)
• M18: 7,143,598 km (0.113 R)
• M19: 7,568,455 km (0.11 R)
• M20: 7,625,751 km (0.086 R)
• M21: 8,030,862 km (0.11 R)
• M22: 8,060,034 km (0.107 R)
• M23: 8,442,855 km (0.092 R)
• M24: 8,472,475 km (0.055 R)
• M25: 8,952,385 km (0.113 R)
• M26: 9,226,149 km (0.112 R)
• M27: 9,875,554 km (0.119 R)
• M28: 10,158,294 km (0.092 R)
• M29: 11,348,794 km (0.089 R)
• M30: 12,010,465 km (0.057 R)
• M31: 12,447,291 km (0.074 R)
• M32: 13,129,308 km (0.049 R)
• M33: 13,474,879 km (0.117 R)
• M34: 13,718,574 km (0.12 R)
• M35: 14,422,731 km (0.092 R)
• M36: 14,636,356 km (0.103 R)
• M37: 16,530,565 km (0.039 R)
• M38: 16,791,463 km (0.086 R)
• M39: 17,016,010 km (0.117 R)
• M40: 17,582,088 km (0.111 R)
• M41: 17,810,075 km (0.034 R)
• M42: 18,732,346 km (0.093 R)
• M43: 19,946,482 km (0.117 R)
• M44: 20,343,515 km (0.096 R)
• M45: 21,468,940 km (0.107 R)
• M46: 21,712,785 km (0.077 R)
• M47: 21,916,686 km (0.085 R)
• M48: 22,573,272 km (0.072 R)
• M49: 23,278,027 km (0.082 R)
• M50: 26,428,857 km (0.025 R)
• M51: 26,515,774 km (0.064 R)
• M52: 26,646,522 km (0.113 R)
• M53: 27,215,144 km (0.109 R)
• M54: 27,346,940 km (0.072 R)
• M55: 28,275,643 km (0.083 R)
• M56: 30,072,762 km (0.092 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 500 - 20,242 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit