🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.48 AU - 0.54 AU

Year: 130 Days

Day: 19.9 Hours

Environment

Temp: 244 °C

Axial Tilt: 34.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.84 AU - 0.94 AU

Year: 299 Days

Day: 45 Hours

Environment

Temp: 130 °C

Axial Tilt: 16 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.84 AU - 1.2 AU

Year: 367 Days

Day: 35.4 Hours

Environment

Temp: 133 °C

Axial Tilt: 21.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.19 AU - 1.63 AU

Year: 597 Days

Day: 20.8 Hours

Environment

Temp: 9 °C

Axial Tilt: 97 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.13 AU - 1.83 AU

Year: 642 Days

Day: 36.2 Hours

Environment

Temp: -8 °C

Axial Tilt: 17.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 3.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 3.37 AU - 4.19 AU

Year: 2620 Days

Day: 47.3 Hours

Environment

Temp: -122 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 11.59 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 19.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 778.2

Radius: 3.3

Gravity: 71.46 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 15.42 AU - 23.36 AU

Year: 30434 Days

Day: 20.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 71.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 105,036,896 km

• M1: 44,431 km (0.107 R)
• M2: 383,719 km (0.094 R)
• M3: 614,099 km (0.07 R)
• M4: 880,982 km (0.08 R)
• M5: 1,322,146 km (0.104 R)
• M6: 1,507,647 km (0.101 R)
• M7: 2,027,350 km (0.119 R)
• M8: 2,240,827 km (0.043 R)
• M9: 2,461,483 km (0.047 R)
• M10: 2,642,946 km (0.116 R)
• M11: 4,135,783 km (0.026 R)
• M12: 4,405,657 km (0.105 R)
• M13: 4,460,261 km (0.079 R)
• M14: 4,625,716 km (0.086 R)
• M15: 4,849,365 km (0.09 R)
• M16: 5,541,105 km (0.05 R)
• M17: 5,718,827 km (0.085 R)
• M18: 6,386,333 km (0.049 R)
• M19: 7,925,994 km (0.056 R)
• M20: 8,059,286 km (0.087 R)
• M21: 9,573,366 km (0.093 R)
• M22: 12,232,019 km (0.113 R)
• M23: 13,640,783 km (0.099 R)
• M24: 13,720,518 km (0.089 R)
• M25: 13,800,553 km (0.092 R)
• M26: 14,121,740 km (0.05 R)
• M27: 18,692,104 km (0.056 R)
• M28: 19,225,720 km (0.083 R)
• M29: 20,126,449 km (0.039 R)
• M30: 20,948,639 km (0.081 R)
• M31: 21,688,699 km (0.064 R)
• M32: 23,575,876 km (0.084 R)
• M33: 23,767,511 km (0.06 R)
• M34: 29,853,452 km (0.074 R)
• M35: 30,789,935 km (0.109 R)
• M36: 32,265,718 km (0.12 R)
• M37: 32,691,623 km (0.116 R)
• M38: 32,798,436 km (0.088 R)
• M39: 35,285,650 km (0.062 R)
• M40: 39,185,217 km (0.059 R)
• M41: 40,438,698 km (0.095 R)
• M42: 40,668,032 km (0.059 R)
• M43: 41,127,895 km (0.065 R)
• M44: 42,517,959 km (0.103 R)
• M45: 43,570,679 km (0.086 R)
• M46: 44,395,263 km (0.116 R)
• M47: 48,716,696 km (0.036 R)
• M48: 50,309,914 km (0.107 R)
• M49: 50,680,019 km (0.04 R)
• M50: 56,338,409 km (0.111 R)
• M51: 56,850,931 km (0.105 R)
• M52: 59,176,579 km (0.094 R)
• M53: 59,306,729 km (0.114 R)
• M54: 62,193,071 km (0.118 R)
• M55: 62,457,859 km (0.108 R)
• M56: 65,932,419 km (0.099 R)
• M57: 66,607,704 km (0.117 R)
• M58: 66,878,476 km (0.105 R)
• M59: 67,014,012 km (0.088 R)
• M60: 67,285,382 km (0.061 R)
• M61: 68,647,471 km (0.093 R)
• M62: 69,743,724 km (0.103 R)
• M63: 70,156,315 km (0.115 R)
• M64: 71,537,403 km (0.079 R)
• M65: 72,788,041 km (0.11 R)
• M66: 73,066,891 km (0.081 R)
• M67: 73,346,190 km (0.114 R)
• M68: 75,169,938 km (0.071 R)
• M69: 75,310,859 km (0.102 R)
• M70: 77,150,763 km (0.112 R)
• M71: 78,147,534 km (0.118 R)
• M72: 79,005,328 km (0.09 R)
• M73: 81,452,600 km (0.081 R)
• M74: 81,742,072 km (0.09 R)
• M75: 83,340,675 km (0.095 R)
• M76: 83,924,555 km (0.119 R)
• M77: 84,217,019 km (0.094 R)
• M78: 84,802,994 km (0.089 R)
• M79: 87,160,058 km (0.075 R)
• M80: 87,901,166 km (0.11 R)
• M81: 88,942,068 km (0.076 R)
• M82: 90,886,092 km (0.117 R)
• M83: 91,487,027 km (0.116 R)
• M84: 92,240,102 km (0.077 R)
• M85: 92,541,841 km (0.072 R)
• M86: 94,815,729 km (0.114 R)
• M87: 94,968,019 km (0.063 R)
• M88: 96,188,888 km (0.06 R)
• M89: 96,648,153 km (0.059 R)
• M90: 97,876,202 km (0.031 R)
• M91: 102,683,380 km (0.073 R)
• M92: 102,996,189 km (0.047 R)
• M93: 103,465,927 km (0.116 R)
• M94: 104,879,477 km (0.045 R)

Kuiper Belt

Range: 30.8 - 51.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 460 - 15,006 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit