🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.75 AU - 0.97 AU

Year: 280 Days

Day: 25.5 Hours

Environment

Temp: 122 °C

Axial Tilt: 29.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 13,529,484 km

• M1: 251,025 km (0.045 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.97 AU - 1.31 AU

Year: 428 Days

Day: 38.6 Hours

Environment

Temp: 40 °C

Axial Tilt: 0 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 13,529,484 km

• M1: 668,403 km (0.086 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 2.61 AU - 2.93 AU

Year: 1620 Days

Day: 36.2 Hours

Environment

Temp: -75 °C

Axial Tilt: 2.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 3.03 AU - 3.55 AU

Year: 2097 Days

Day: 42.6 Hours

Environment

Temp: -92 °C

Axial Tilt: 4.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 13,529,484 km

• M1: 482,902 km (0.076 R)

Asteroid Belt

Center: 3.96 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 4.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 4.58 AU - 4.68 AU

Year: 3501 Days

Day: 39.1 Hours

Environment

Temp: -132 °C

Axial Tilt: 23.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 13,529,484 km

• M1: 2,786,260 km (0.028 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 4.13 AU - 5.45 AU

Year: 3685 Days

Day: 22.2 Hours

Environment

Temp: -129 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.37 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 9.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 587.9

Radius: 13.8

Gravity: 3.09 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 9.11 AU - 10.77 AU

Year: 11014 Days

Day: 13.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 13,529,484 km

• M1: 179,517 km (0.089 R)
• M2: 288,574 km (0.059 R)
• M3: 516,113 km (0.102 R)
• M4: 680,670 km (0.091 R)
• M5: 865,424 km (0.112 R)
• M6: 1,029,981 km (0.119 R)
• M7: 1,226,254 km (0.084 R)
• M8: 1,329,177 km (0.073 R)
• M9: 1,435,392 km (0.117 R)
• M10: 1,679,535 km (0.097 R)
• M11: 2,183,979 km (0.101 R)
• M12: 2,285,407 km (0.068 R)
• M13: 2,900,104 km (0.12 R)
• M14: 3,125,848 km (0.097 R)
• M15: 3,212,016 km (0.068 R)
• M16: 3,776,598 km (0.103 R)
• M17: 4,086,415 km (0.099 R)
• M18: 4,340,283 km (0.105 R)
• M19: 4,534,162 km (0.06 R)
• M20: 4,964,106 km (0.099 R)
• M21: 5,133,002 km (0.086 R)
• M22: 5,757,124 km (0.073 R)
• M23: 6,186,620 km (0.115 R)
• M24: 6,295,677 km (0.071 R)
• M25: 6,775,587 km (0.089 R)
• M26: 7,382,655 km (0.077 R)
• M27: 7,537,190 km (0.118 R)
• M28: 8,648,851 km (0.056 R)
• M29: 8,811,913 km (0.119 R)
• M30: 9,684,517 km (0.08 R)
• M31: 10,368,030 km (0.088 R)
• M32: 10,803,061 km (0.111 R)
• M33: 12,695,175 km (0.113 R)
• M34: 13,207,547 km (0.087 R)
• M35: 13,774,374 km (0.078 R)
• M36: 14,108,575 km (0.118 R)
• M37: 14,348,979 km (0.101 R)
• M38: 14,445,619 km (0.11 R)
• M39: 15,078,568 km (0.093 R)
• M40: 15,225,922 km (0.076 R)
• M41: 15,621,159 km (0.078 R)
• M42: 16,220,448 km (0.082 R)
• M43: 16,827,217 km (0.117 R)
• M44: 18,063,195 km (0.101 R)
• M45: 18,639,595 km (0.112 R)
• M46: 19,168,723 km (0.084 R)
• M47: 20,295,943 km (0.084 R)
• M48: 21,059,491 km (0.069 R)
• M49: 23,009,050 km (0.043 R)
• M50: 24,148,986 km (0.114 R)
• M51: 24,841,624 km (0.114 R)
• M52: 25,190,486 km (0.08 R)
• M53: 25,951,939 km (0.1 R)
• M54: 27,617,413 km (0.036 R)
• M55: 27,797,828 km (0.055 R)
• M56: 27,978,841 km (0.112 R)
• M57: 30,303,741 km (0.111 R)
• M58: 30,427,908 km (0.048 R)
• M59: 30,552,224 km (0.071 R)
• M60: 31,741,078 km (0.053 R)
• M61: 34,616,648 km (0.079 R)
• M62: 35,462,923 km (0.086 R)
• M63: 36,249,958 km (0.074 R)
• M64: 36,447,726 km (0.074 R)
• M65: 37,175,669 km (0.057 R)
• M66: 37,708,088 km (0.042 R)
• M67: 38,042,140 km (0.041 R)
• M68: 38,377,090 km (0.082 R)
• M69: 39,455,840 km (0.046 R)
• M70: 39,862,896 km (0.114 R)
• M71: 40,066,947 km (0.119 R)
• M72: 40,271,448 km (0.099 R)
• M73: 40,612,830 km (0.084 R)
• M74: 40,955,259 km (0.12 R)
• M75: 43,099,745 km (0.063 R)
• M76: 43,729,103 km (0.088 R)
• M77: 44,573,134 km (0.073 R)
• M78: 44,784,965 km (0.103 R)
• M79: 45,209,524 km (0.102 R)
• M80: 46,205,696 km (0.054 R)
• M81: 47,280,856 km (0.069 R)
• M82: 47,497,025 km (0.12 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 10.5

Radius: 10.7

Gravity: 0.09 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 8.02 AU - 13.16 AU

Year: 12112 Days

Day: 9.8 Hours

Environment

Temp: -180 °C

Axial Tilt: 45.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 13,529,484 km

• M1: 134,339 km (0.058 R)
• M2: 240,254 km (0.105 R)
• M3: 506,838 km (0.097 R)
• M4: 582,385 km (0.114 R)
• M5: 718,070 km (0.091 R)
• M6: 812,316 km (0.048 R)
• M7: 958,474 km (0.082 R)
• M8: 1,164,619 km (0.098 R)
• M9: 1,727,855 km (0.113 R)
• M10: 1,888,673 km (0.027 R)
• M11: 2,236,039 km (0.037 R)
• M12: 2,569,493 km (0.119 R)
• M13: 2,883,200 km (0.082 R)
• M14: 2,966,675 km (0.101 R)
• M15: 3,148,138 km (0.101 R)
• M16: 3,295,940 km (0.087 R)
• M17: 4,546,429 km (0.078 R)
• M18: 4,657,879 km (0.025 R)
• M19: 4,826,925 km (0.087 R)
• M20: 5,026,638 km (0.104 R)
• M21: 5,302,048 km (0.118 R)
• M22: 5,478,573 km (0.09 R)
• M23: 5,943,673 km (0.096 R)
• M24: 6,847,843 km (0.045 R)
• M25: 8,232,371 km (0.105 R)
• M26: 8,712,730 km (0.064 R)
• M27: 10,080,503 km (0.106 R)
• M28: 12,089,752 km (0.097 R)
• M29: 12,615,888 km (0.034 R)

Kuiper Belt

Range: 31.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 164 - 15,150 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit