🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.58 AU - 0.76 AU

Year: 195 Days

Day: 16.9 Hours

Environment

Temp: 223 °C

Axial Tilt: 14.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 29,536,326 km

• M1: 339,886 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.68 AU - 0.72 AU

Year: 209 Days

Day: 25.7 Hours

Environment

Temp: 188 °C

Axial Tilt: 6.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.15 AU - 1.36 AU

Year: 498 Days

Day: 18.4 Hours

Environment

Temp: 19 °C

Axial Tilt: 22.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 29,536,326 km

• M1: 250,427 km (0.041 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 2.88 AU - 3.36 AU

Year: 1964 Days

Day: 34.6 Hours

Environment

Temp: -99 °C

Axial Tilt: 29.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 3.81 AU - 3.89 AU

Year: 2693 Days

Day: 15 Hours

Environment

Temp: -105 °C

Axial Tilt: 21.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,536,326 km

• M1: 1,592,918 km (0.119 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 4.54 AU - 4.84 AU

Year: 3620 Days

Day: 17.8 Hours

Environment

Temp: -125 °C

Axial Tilt: 48.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 29,536,326 km

• M1: 885,769 km (0.088 R)
• M2: 1,806,693 km (0.093 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 3.69 AU - 5.83 AU

Year: 3702 Days

Day: 19.5 Hours

Environment

Temp: -134 °C

Axial Tilt: 8.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,536,326 km

• M1: 2,189,514 km (0.096 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 463.6

Radius: 14.5

Gravity: 2.2 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 6.4 AU - 6.56 AU

Year: 5880 Days

Day: 14.1 Hours

Environment

Temp: -143 °C

Axial Tilt: 44.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 29,536,326 km

• M1: 181,313 km (0.033 R)
• M2: 389,254 km (0.099 R)
• M3: 538,552 km (0.057 R)
• M4: 678,127 km (0.03 R)
• M5: 882,328 km (0.104 R)
• M6: 1,012,927 km (0.073 R)
• M7: 1,236,726 km (0.05 R)
• M8: 1,477,728 km (0.102 R)
• M9: 1,784,403 km (0.055 R)
• M10: 2,611,530 km (0.098 R)
• M11: 2,766,663 km (0.11 R)
• M12: 2,944,984 km (0.112 R)
• M13: 3,271,705 km (0.071 R)
• M14: 3,418,461 km (0.104 R)
• M15: 3,588,853 km (0.086 R)
• M16: 4,049,764 km (0.088 R)
• M17: 4,506,486 km (0.087 R)
• M18: 4,812,414 km (0.105 R)
• M19: 4,979,964 km (0.11 R)
• M20: 5,076,604 km (0.11 R)
• M21: 5,594,212 km (0.107 R)
• M22: 5,720,024 km (0.075 R)
• M23: 5,872,315 km (0.111 R)
• M24: 6,103,294 km (0.085 R)
• M25: 6,760,477 km (0.12 R)
• M26: 6,894,667 km (0.091 R)
• M27: 7,193,114 km (0.092 R)
• M28: 7,718,502 km (0.111 R)
• M29: 8,371,347 km (0.038 R)
• M30: 8,689,841 km (0.054 R)
• M31: 8,924,111 km (0.107 R)
• M32: 9,338,946 km (0.12 R)
• M33: 9,579,051 km (0.114 R)
• M34: 9,820,951 km (0.102 R)
• M35: 10,003,909 km (0.057 R)
• M36: 10,872,175 km (0.108 R)
• M37: 11,443,190 km (0.111 R)
• M38: 12,647,602 km (0.118 R)
• M39: 12,946,649 km (0.085 R)
• M40: 13,619,689 km (0.057 R)
• M41: 13,960,473 km (0.105 R)
• M42: 14,476,885 km (0.105 R)
• M43: 14,720,131 km (0.107 R)
• M44: 15,316,428 km (0.065 R)
• M45: 15,528,708 km (0.12 R)
• M46: 15,742,034 km (0.119 R)
• M47: 16,279,689 km (0.11 R)
• M48: 16,496,456 km (0.104 R)
• M49: 17,079,140 km (0.102 R)
• M50: 17,189,095 km (0.11 R)
• M51: 17,372,950 km (0.11 R)
• M52: 17,631,605 km (0.078 R)
• M53: 17,928,557 km (0.045 R)
• M54: 19,400,301 km (0.11 R)
• M55: 20,208,877 km (0.105 R)
• M56: 20,675,922 km (0.115 R)
• M57: 21,264,589 km (0.043 R)
• M58: 21,501,702 km (0.082 R)
• M59: 21,938,528 km (0.113 R)
• M60: 22,058,206 km (0.109 R)
• M61: 22,740,372 km (0.063 R)
• M62: 23,511,101 km (0.037 R)
• M63: 24,372,784 km (0.106 R)
• M64: 24,496,801 km (0.087 R)
• M65: 25,663,814 km (0.088 R)
• M66: 26,254,127 km (0.09 R)
• M67: 26,806,293 km (0.058 R)
• M68: 27,019,769 km (0.074 R)
• M69: 27,233,694 km (0.118 R)
• M70: 27,491,302 km (0.059 R)
• M71: 27,792,741 km (0.115 R)
• M72: 28,051,994 km (0.066 R)
• M73: 28,616,427 km (0.116 R)

Kuiper Belt

Range: 30.8 - 55.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 550 - 19,265 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit