🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.89 AU - 1.11 AU

Year: 371 Days

Day: 14.1 Hours

Environment

Temp: 24 °C

Axial Tilt: 11 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.42 AU - 1.46 AU

Year: 641 Days

Day: 31 Hours

Environment

Temp: -48 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.29 AU - 2.03 AU

Year: 793 Days

Day: 46.9 Hours

Environment

Temp: -61 °C

Axial Tilt: 12.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 30,535,494 km

• M1: 621,130 km (0.056 R)
• M2: 1,109,567 km (0.101 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.3 AU - 2.04 AU

Year: 800 Days

Day: 17.5 Hours

Environment

Temp: -46 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,535,494 km

• M1: 857,645 km (0.085 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 2.87 AU - 4.35 AU

Year: 2544 Days

Day: 19.9 Hours

Environment

Temp: -113 °C

Axial Tilt: 12.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 3.25 AU - 4.55 AU

Year: 2856 Days

Day: 12.9 Hours

Environment

Temp: -125 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.98 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 578.6

Radius: 9.1

Gravity: 6.99 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 5.85 AU - 6.27 AU

Year: 5532 Days

Day: 9.4 Hours

Environment

Temp: -150 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 30,535,494 km

• M1: 338,540 km (0.113 R)
• M2: 443,109 km (0.094 R)
• M3: 629,059 km (0.036 R)
• M4: 750,533 km (0.061 R)
• M5: 1,003,951 km (0.107 R)
• M6: 1,299,557 km (0.111 R)
• M7: 1,473,838 km (0.103 R)
• M8: 1,792,930 km (0.094 R)
• M9: 2,170,665 km (0.105 R)
• M10: 2,378,606 km (0.119 R)
• M11: 2,494,844 km (0.077 R)
• M12: 3,295,342 km (0.065 R)
• M13: 3,381,660 km (0.101 R)
• M14: 3,690,131 km (0.118 R)
• M15: 3,893,135 km (0.112 R)
• M16: 4,381,273 km (0.059 R)
• M17: 4,766,188 km (0.117 R)
• M18: 5,037,260 km (0.074 R)
• M19: 5,187,306 km (0.044 R)
• M20: 5,440,426 km (0.077 R)
• M21: 5,697,884 km (0.095 R)
• M22: 6,064,847 km (0.112 R)
• M23: 6,171,062 km (0.096 R)
• M24: 6,602,352 km (0.067 R)
• M25: 6,904,690 km (0.098 R)
• M26: 7,127,291 km (0.095 R)
• M27: 7,267,614 km (0.107 R)
• M28: 7,809,458 km (0.107 R)
• M29: 8,041,484 km (0.062 R)
• M30: 8,099,827 km (0.09 R)
• M31: 9,052,915 km (0.098 R)
• M32: 9,144,170 km (0.105 R)
• M33: 9,481,064 km (0.115 R)
• M34: 9,697,532 km (0.099 R)
• M35: 9,947,062 km (0.119 R)
• M36: 10,261,816 km (0.069 R)
• M37: 10,420,539 km (0.101 R)
• M38: 10,580,010 km (0.047 R)
• M39: 10,772,393 km (0.095 R)
• M40: 10,998,435 km (0.082 R)
• M41: 12,017,945 km (0.038 R)
• M42: 12,185,345 km (0.114 R)
• M43: 12,319,684 km (0.114 R)
• M44: 12,999,008 km (0.064 R)
• M45: 13,205,154 km (0.116 R)
• M46: 13,343,232 km (0.069 R)
• M47: 14,358,404 km (0.109 R)
• M48: 14,571,581 km (0.085 R)
• M49: 14,642,789 km (0.101 R)
• M50: 14,785,655 km (0.117 R)
• M51: 14,857,313 km (0.12 R)
• M52: 15,689,376 km (0.042 R)
• M53: 15,872,334 km (0.108 R)
• M54: 16,129,493 km (0.04 R)
• M55: 16,462,348 km (0.091 R)
• M56: 16,797,298 km (0.108 R)
• M57: 16,872,097 km (0.113 R)
• M58: 17,172,190 km (0.081 R)
• M59: 17,701,766 km (0.114 R)
• M60: 18,006,797 km (0.09 R)
• M61: 18,159,985 km (0.071 R)
• M62: 18,236,728 km (0.087 R)
• M63: 18,583,347 km (0.12 R)
• M64: 19,010,000 km (0.087 R)
• M65: 20,031,304 km (0.082 R)
• M66: 20,110,591 km (0.116 R)
• M67: 20,588,706 km (0.11 R)
• M68: 22,290,980 km (0.109 R)
• M69: 22,661,684 km (0.047 R)
• M70: 23,075,920 km (0.092 R)
• M71: 23,450,962 km (0.088 R)
• M72: 23,576,325 km (0.08 R)
• M73: 24,587,756 km (0.079 R)
• M74: 24,672,728 km (0.118 R)
• M75: 25,013,512 km (0.056 R)
• M76: 26,871,368 km (0.061 R)
• M77: 27,265,858 km (0.033 R)
• M78: 28,416,116 km (0.092 R)
• M79: 28,773,206 km (0.101 R)
• M80: 28,862,815 km (0.079 R)
• M81: 29,042,033 km (0.091 R)
• M82: 29,221,700 km (0.108 R)
• M83: 29,537,052 km (0.034 R)
• M84: 30,125,720 km (0.091 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 408 - 12,578 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit