🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.72 AU - 0.94 AU

Year: 268 Days

Day: 18.3 Hours

Environment

Temp: 195 °C

Axial Tilt: 29.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 56,231,589 km

• M1: 42,486 km (0.032 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.02 AU - 1.52 AU

Year: 508 Days

Day: 25.2 Hours

Environment

Temp: 22 °C

Axial Tilt: 35.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 56,231,589 km

• M1: 246,986 km (0.076 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.48 AU - 1.84 AU

Year: 759 Days

Day: 37.8 Hours

Environment

Temp: -26 °C

Axial Tilt: 27.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,231,589 km

• M1: 93,947 km (0.073 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.79 AU - 1.83 AU

Year: 864 Days

Day: 41.7 Hours

Environment

Temp: -45 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 56,231,589 km

• M1: 575,204 km (0.092 R)
• M2: 618,886 km (0.096 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 2.53 AU - 2.67 AU

Year: 1487 Days

Day: 40.9 Hours

Environment

Temp: -89 °C

Axial Tilt: 3.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 3.2 AU - 3.42 AU

Year: 2136 Days

Day: 37.6 Hours

Environment

Temp: -95 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,231,589 km

• M1: 235,916 km (0.114 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 4.32 AU - 5.28 AU

Year: 3731 Days

Day: 18.2 Hours

Environment

Temp: -122 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,231,589 km

• M1: 4,584,277 km (0.075 R)

Asteroid Belt

Center: 7.76 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 10.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 715.3

Radius: 8.7

Gravity: 9.45 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 9.64 AU - 11.78 AU

Year: 12434 Days

Day: 14.5 Hours

Environment

Temp: -175 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 56,231,589 km

• M1: 266,883 km (0.09 R)
• M2: 371,152 km (0.096 R)
• M3: 1,284,148 km (0.058 R)
• M4: 2,183,680 km (0.107 R)
• M5: 2,412,116 km (0.079 R)
• M6: 2,588,492 km (0.096 R)
• M7: 2,830,392 km (0.072 R)
• M8: 3,016,641 km (0.118 R)
• M9: 3,175,065 km (0.109 R)
• M10: 3,466,931 km (0.087 R)
• M11: 3,700,154 km (0.089 R)
• M12: 3,972,871 km (0.05 R)
• M13: 4,076,841 km (0.108 R)
• M14: 4,216,865 km (0.049 R)
• M15: 4,573,955 km (0.104 R)
• M16: 4,903,818 km (0.072 R)
• M17: 5,509,241 km (0.083 R)
• M18: 5,625,329 km (0.086 R)
• M19: 6,178,093 km (0.11 R)
• M20: 6,379,751 km (0.118 R)
• M21: 7,462,989 km (0.12 R)
• M22: 7,548,709 km (0.097 R)
• M23: 7,894,728 km (0.064 R)
• M24: 8,557,597 km (0.047 R)
• M25: 8,692,235 km (0.12 R)
• M26: 9,100,637 km (0.049 R)
• M27: 9,842,044 km (0.08 R)
• M28: 9,983,264 km (0.065 R)
• M29: 11,136,813 km (0.105 R)
• M30: 11,431,671 km (0.102 R)
• M31: 12,079,579 km (0.101 R)
• M32: 13,358,940 km (0.078 R)
• M33: 13,515,270 km (0.051 R)
• M34: 13,724,857 km (0.061 R)
• M35: 14,680,787 km (0.087 R)
• M36: 15,878,168 km (0.098 R)
• M37: 15,988,572 km (0.057 R)
• M38: 16,488,528 km (0.048 R)
• M39: 16,824,674 km (0.101 R)
• M40: 16,937,321 km (0.032 R)
• M41: 17,617,992 km (0.084 R)
• M42: 17,904,172 km (0.102 R)
• M43: 18,539,365 km (0.1 R)
• M44: 18,655,752 km (0.09 R)
• M45: 20,070,050 km (0.096 R)
• M46: 21,701,864 km (0.059 R)
• M47: 22,440,877 km (0.068 R)
• M48: 22,564,744 km (0.113 R)
• M49: 22,688,911 km (0.114 R)
• M50: 23,564,657 km (0.096 R)
• M51: 25,866,669 km (0.067 R)
• M52: 26,518,766 km (0.114 R)
• M53: 26,781,011 km (0.11 R)
• M54: 26,912,507 km (0.113 R)
• M55: 27,573,281 km (0.062 R)
• M56: 29,113,242 km (0.109 R)
• M57: 29,859,436 km (0.07 R)
• M58: 30,956,287 km (0.106 R)
• M59: 31,648,477 km (0.049 R)
• M60: 31,857,016 km (0.085 R)
• M61: 32,345,603 km (0.082 R)
• M62: 32,907,193 km (0.059 R)
• M63: 32,977,504 km (0.076 R)
• M64: 34,682,322 km (0.108 R)
• M65: 35,256,927 km (0.086 R)
• M66: 35,617,757 km (0.088 R)
• M67: 35,907,229 km (0.111 R)
• M68: 37,146,198 km (0.115 R)
• M69: 38,029,275 km (0.114 R)
• M70: 40,643,946 km (0.112 R)
• M71: 43,161,828 km (0.092 R)
• M72: 43,238,871 km (0.105 R)
• M73: 43,470,448 km (0.07 R)
• M74: 43,702,475 km (0.075 R)
• M75: 44,245,216 km (0.08 R)
• M76: 45,259,340 km (0.111 R)
• M77: 46,359,782 km (0.119 R)
• M78: 46,755,019 km (0.098 R)
• M79: 48,107,085 km (0.108 R)
• M80: 48,267,005 km (0.101 R)
• M81: 50,605,519 km (0.107 R)
• M82: 50,849,513 km (0.086 R)
• M83: 51,420,379 km (0.071 R)
• M84: 52,239,576 km (0.098 R)
• M85: 52,486,263 km (0.049 R)
• M86: 54,806,526 km (0.08 R)
• M87: 54,890,002 km (0.103 R)
• M88: 55,140,728 km (0.077 R)
• M89: 55,224,353 km (0.036 R)
• M90: 55,643,377 km (0.068 R)
• M91: 55,979,224 km (0.119 R)
• M92: 56,063,298 km (0.097 R)

Kuiper Belt

Range: 30.9 - 51.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 265 - 16,662 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit