🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.59 AU - 0.61 AU

Year: 175 Days

Day: 46 Hours

Environment

Temp: 203 °C

Axial Tilt: 21.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.92 AU - 0.94 AU

Year: 338 Days

Day: 34.7 Hours

Environment

Temp: 40 °C

Axial Tilt: 16.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.75 AU - 1.21 AU

Year: 365 Days

Day: 26.8 Hours

Environment

Temp: 18 °C

Axial Tilt: 37.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 42,916,165 km

• M1: 85,121 km (0.088 R)
• M2: 635,492 km (0.085 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.98 AU - 1.54 AU

Year: 533 Days

Day: 29.2 Hours

Environment

Temp: -37 °C

Axial Tilt: 14.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,916,165 km

• M1: 1,279,211 km (0.114 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.3 AU - 1.4 AU

Year: 591 Days

Day: 37 Hours

Environment

Temp: -29 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.39 AU - 1.39 AU

Year: 617 Days

Day: 16.7 Hours

Environment

Temp: -36 °C

Axial Tilt: 6.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.65 AU - 2.15 AU

Year: 987 Days

Day: 47.4 Hours

Environment

Temp: -77 °C

Axial Tilt: 10.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,916,165 km

• M1: 42,785 km (0.055 R)

Planet 8 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.94 AU - 3.06 AU

Year: 1489 Days

Day: 44.9 Hours

Environment

Temp: -102 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,916,165 km

• M1: 623,374 km (0.051 R)

Planet 9 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 2.71 AU - 3.03 AU

Year: 1832 Days

Day: 22.3 Hours

Environment

Temp: -112 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.62 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Gas Giant

Semi-Major Axis: 8.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 592.9

Radius: 10.4

Gravity: 5.48 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 6.9 AU - 9.82 AU

Year: 9106 Days

Day: 13.2 Hours

Environment

Temp: -181 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 42,916,165 km

• M1: 136,433 km (0.086 R)
• M2: 232,625 km (0.066 R)
• M3: 340,634 km (0.08 R)
• M4: 458,817 km (0.103 R)
• M5: 955,930 km (0.118 R)
• M6: 1,115,701 km (0.092 R)
• M7: 1,733,091 km (0.065 R)
• M8: 2,043,058 km (0.091 R)
• M9: 2,228,111 km (0.065 R)
• M10: 2,565,454 km (0.111 R)
• M11: 3,154,869 km (0.117 R)
• M12: 3,617,127 km (0.091 R)
• M13: 3,813,699 km (0.091 R)
• M14: 3,927,692 km (0.095 R)
• M15: 4,188,142 km (0.093 R)
• M16: 4,574,553 km (0.113 R)
• M17: 5,191,495 km (0.047 R)
• M18: 5,286,340 km (0.029 R)
• M19: 5,477,676 km (0.109 R)
• M20: 5,999,323 km (0.05 R)
• M21: 6,984,874 km (0.116 R)
• M22: 7,054,736 km (0.106 R)
• M23: 7,407,488 km (0.081 R)
• M24: 7,983,739 km (0.079 R)
• M25: 8,611,901 km (0.115 R)
• M26: 8,913,041 km (0.088 R)
• M27: 10,112,517 km (0.067 R)
• M28: 10,953,706 km (0.075 R)
• M29: 11,238,989 km (0.12 R)
• M30: 11,775,596 km (0.116 R)
• M31: 11,942,248 km (0.107 R)
• M32: 12,404,955 km (0.056 R)
• M33: 12,873,495 km (0.104 R)
• M34: 13,261,253 km (0.117 R)
• M35: 13,347,870 km (0.103 R)
• M36: 13,521,852 km (0.099 R)
• M37: 13,652,750 km (0.102 R)
• M38: 13,784,097 km (0.108 R)
• M39: 14,004,006 km (0.073 R)
• M40: 14,136,550 km (0.042 R)
• M41: 14,536,425 km (0.111 R)
• M42: 14,985,219 km (0.12 R)
• M43: 15,484,277 km (0.116 R)
• M44: 15,712,863 km (0.045 R)
• M45: 16,127,099 km (0.079 R)
• M46: 16,966,643 km (0.072 R)
• M47: 17,439,073 km (0.118 R)
• M48: 17,868,119 km (0.112 R)
• M49: 20,664,552 km (0.094 R)
• M50: 20,916,325 km (0.115 R)
• M51: 22,087,527 km (0.111 R)
• M52: 22,914,803 km (0.04 R)
• M53: 24,015,993 km (0.079 R)
• M54: 24,227,674 km (0.106 R)
• M55: 24,920,013 km (0.05 R)
• M56: 25,403,065 km (0.119 R)
• M57: 25,889,258 km (0.068 R)
• M58: 26,160,628 km (0.12 R)
• M59: 26,870,919 km (0.079 R)
• M60: 28,142,800 km (0.116 R)
• M61: 28,254,400 km (0.11 R)
• M62: 28,701,997 km (0.092 R)
• M63: 29,264,784 km (0.069 R)
• M64: 30,573,018 km (0.114 R)
• M65: 30,745,055 km (0.032 R)
• M66: 31,378,752 km (0.111 R)
• M67: 33,541,488 km (0.108 R)
• M68: 33,896,634 km (0.114 R)
• M69: 34,074,805 km (0.071 R)
• M70: 34,790,182 km (0.115 R)
• M71: 36,296,632 km (0.111 R)
• M72: 36,844,160 km (0.112 R)
• M73: 37,455,716 km (0.064 R)
• M74: 37,701,356 km (0.057 R)
• M75: 37,947,445 km (0.062 R)
• M76: 40,563,612 km (0.107 R)
• M77: 41,131,785 km (0.052 R)
• M78: 42,084,574 km (0.053 R)
• M79: 42,403,816 km (0.088 R)
• M80: 42,852,011 km (0.109 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 206 - 12,890 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit