🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.41 AU - 0.61 AU

Year: 138 Days

Day: 33.1 Hours

Environment

Temp: 151 °C

Axial Tilt: 1.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 30,273,438 km

• M1: 70,161 km (0.085 R)
• M2: 358,287 km (0.077 R)

Asteroid Belt

Center: 0.85 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.93 AU - 1.43 AU

Year: 485 Days

Day: 36.4 Hours

Environment

Temp: -13 °C

Axial Tilt: 29.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.38 AU - 1.58 AU

Year: 682 Days

Day: 32.4 Hours

Environment

Temp: -48 °C

Axial Tilt: 16.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 2.01 AU - 2.87 AU

Year: 1444 Days

Day: 24.2 Hours

Environment

Temp: -103 °C

Axial Tilt: 124.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 2.88 AU - 4.44 AU

Year: 2652 Days

Day: 20.9 Hours

Environment

Temp: -130 °C

Axial Tilt: 43.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,273,438 km

• M1: 1,703,770 km (0.11 R)

Asteroid Belt

Center: 4.31 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 985.9

Radius: 12.2

Gravity: 6.62 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 3.93 AU - 5.99 AU

Year: 4184 Days

Day: 5.5 Hours

Environment

Temp: -140 °C

Axial Tilt: 48.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 30,273,438 km

• M1: 186,399 km (0.12 R)
• M2: 270,772 km (0.075 R)
• M3: 758,012 km (0.114 R)
• M4: 1,006,046 km (0.104 R)
• M5: 1,089,970 km (0.107 R)
• M6: 1,191,248 km (0.118 R)
• M7: 1,729,651 km (0.054 R)
• M8: 2,043,507 km (0.115 R)
• M9: 2,281,667 km (0.076 R)
• M10: 2,529,102 km (0.102 R)
• M11: 2,685,880 km (0.08 R)
• M12: 3,323,765 km (0.118 R)
• M13: 3,715,413 km (0.094 R)
• M14: 3,939,510 km (0.112 R)
• M15: 4,030,466 km (0.087 R)
• M16: 4,330,858 km (0.097 R)
• M17: 4,424,656 km (0.095 R)
• M18: 4,519,352 km (0.115 R)
• M19: 4,904,566 km (0.086 R)
• M20: 5,150,804 km (0.114 R)
• M21: 5,300,552 km (0.098 R)
• M22: 5,477,077 km (0.057 R)
• M23: 6,282,213 km (0.113 R)
• M24: 6,469,210 km (0.104 R)
• M25: 6,793,987 km (0.098 R)
• M26: 7,544,520 km (0.104 R)
• M27: 7,657,915 km (0.067 R)
• M28: 7,886,501 km (0.096 R)
• M29: 9,795,519 km (0.101 R)
• M30: 10,200,181 km (0.115 R)
• M31: 10,294,278 km (0.045 R)
• M32: 10,420,240 km (0.085 R)
• M33: 10,737,537 km (0.1 R)
• M34: 11,090,139 km (0.085 R)
• M35: 11,972,018 km (0.082 R)
• M36: 12,371,146 km (0.039 R)
• M37: 12,505,185 km (0.045 R)
• M38: 13,012,172 km (0.073 R)
• M39: 13,663,970 km (0.085 R)
• M40: 14,081,049 km (0.105 R)
• M41: 14,432,006 km (0.076 R)
• M42: 15,035,035 km (0.11 R)
• M43: 15,646,441 km (0.072 R)
• M44: 15,864,106 km (0.114 R)
• M45: 16,339,229 km (0.103 R)
• M46: 16,819,139 km (0.112 R)
• M47: 17,116,839 km (0.081 R)
• M48: 17,378,635 km (0.12 R)
• M49: 17,491,282 km (0.07 R)
• M50: 18,592,622 km (0.118 R)
• M51: 18,669,365 km (0.058 R)
• M52: 18,784,855 km (0.078 R)
• M53: 18,977,687 km (0.076 R)
• M54: 20,227,278 km (0.078 R)
• M55: 20,583,470 km (0.047 R)
• M56: 20,702,700 km (0.079 R)
• M57: 20,782,286 km (0.105 R)
• M58: 21,021,792 km (0.08 R)
• M59: 21,382,622 km (0.087 R)
• M60: 22,151,106 km (0.111 R)
• M61: 22,518,369 km (0.092 R)
• M62: 22,641,189 km (0.11 R)
• M63: 23,424,483 km (0.115 R)
• M64: 23,715,302 km (0.112 R)
• M65: 24,468,677 km (0.111 R)
• M66: 24,594,937 km (0.053 R)
• M67: 25,102,373 km (0.095 R)
• M68: 25,784,390 km (0.11 R)
• M69: 26,472,540 km (0.095 R)
• M70: 26,949,159 km (0.097 R)
• M71: 27,036,075 km (0.085 R)
• M72: 27,253,890 km (0.073 R)
• M73: 27,384,788 km (0.084 R)
• M74: 27,559,817 km (0.093 R)
• M75: 27,691,164 km (0.069 R)
• M76: 28,484,332 km (0.098 R)
• M77: 29,284,980 km (0.116 R)
• M78: 29,687,997 km (0.065 R)
• M79: 29,822,784 km (0.037 R)
• M80: 29,957,722 km (0.106 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: 255 - 19,756 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit