🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.53 AU - 0.61 AU

Year: 160 Days

Day: 32.9 Hours

Environment

Temp: 206 °C

Axial Tilt: 29.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.9 AU - 1.04 AU

Year: 354 Days

Day: 40.6 Hours

Environment

Temp: 17 °C

Axial Tilt: 45.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 41,037,345 km

• M1: 135,087 km (0.105 R)
• M2: 754,272 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.4 AU - 1.48 AU

Year: 641 Days

Day: 33.3 Hours

Environment

Temp: -47 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,037,345 km

• M1: 1,138,440 km (0.077 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.4 AU - 2.32 AU

Year: 941 Days

Day: 15.4 Hours

Environment

Temp: -65 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 41,037,345 km

• M1: 393,293 km (0.042 R)
• M2: 1,034,170 km (0.089 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.97 AU - 2.03 AU

Year: 1049 Days

Day: 41.3 Hours

Environment

Temp: -67 °C

Axial Tilt: 8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 2.72 AU - 3.12 AU

Year: 1850 Days

Day: 14.7 Hours

Environment

Temp: -99 °C

Axial Tilt: 23.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 2.78 AU - 3.38 AU

Year: 2005 Days

Day: 27.8 Hours

Environment

Temp: -109 °C

Axial Tilt: 3.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.68 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 10.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 287.7

Radius: 11

Gravity: 2.38 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 8.72 AU - 11.84 AU

Year: 12223 Days

Day: 7.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 41,037,345 km

• M1: 138,079 km (0.071 R)
• M2: 427,850 km (0.119 R)
• M3: 878,140 km (0.091 R)
• M4: 1,010,683 km (0.093 R)
• M5: 1,114,803 km (0.104 R)
• M6: 1,315,564 km (0.104 R)
• M7: 1,731,895 km (0.073 R)
• M8: 2,256,385 km (0.047 R)
• M9: 2,325,349 km (0.081 R)
• M10: 2,853,131 km (0.086 R)
• M11: 3,470,820 km (0.058 R)
• M12: 3,877,726 km (0.073 R)
• M13: 4,157,474 km (0.045 R)
• M14: 4,531,170 km (0.116 R)
• M15: 4,915,636 km (0.108 R)
• M16: 5,127,168 km (0.116 R)
• M17: 5,434,591 km (0.088 R)
• M18: 5,747,999 km (0.045 R)
• M19: 6,790,397 km (0.071 R)
• M20: 6,891,076 km (0.065 R)
• M21: 7,094,081 km (0.093 R)
• M22: 7,610,044 km (0.113 R)
• M23: 8,102,819 km (0.057 R)
• M24: 8,209,632 km (0.07 R)
• M25: 8,605,767 km (0.111 R)
• M26: 8,897,782 km (0.057 R)
• M27: 8,971,384 km (0.118 R)
• M28: 9,304,688 km (0.054 R)
• M29: 9,416,737 km (0.068 R)
• M30: 9,529,235 km (0.072 R)
• M31: 9,717,728 km (0.051 R)
• M32: 9,869,271 km (0.084 R)
• M33: 10,717,640 km (0.101 R)
• M34: 11,992,813 km (0.112 R)
• M35: 12,607,061 km (0.035 R)
• M36: 13,105,821 km (0.114 R)
• M37: 13,484,154 km (0.116 R)
• M38: 13,738,470 km (0.092 R)
• M39: 13,823,591 km (0.095 R)
• M40: 14,294,675 km (0.051 R)
• M41: 14,640,695 km (0.08 R)
• M42: 14,727,611 km (0.111 R)
• M43: 14,814,827 km (0.042 R)
• M44: 15,473,506 km (0.064 R)
• M45: 15,650,929 km (0.05 R)
• M46: 16,819,737 km (0.095 R)
• M47: 17,093,501 km (0.095 R)
• M48: 18,249,893 km (0.046 R)
• M49: 18,343,541 km (0.116 R)
• M50: 18,861,300 km (0.097 R)
• M51: 18,955,845 km (0.087 R)
• M52: 19,336,123 km (0.113 R)
• M53: 19,479,288 km (0.079 R)
• M54: 20,832,999 km (0.046 R)
• M55: 21,570,667 km (0.072 R)
• M56: 21,719,217 km (0.048 R)
• M57: 21,818,401 km (0.11 R)
• M58: 22,017,366 km (0.042 R)
• M59: 22,366,826 km (0.072 R)
• M60: 22,667,967 km (0.074 R)
• M61: 22,818,911 km (0.092 R)
• M62: 23,528,304 km (0.085 R)
• M63: 24,657,469 km (0.114 R)
• M64: 25,385,263 km (0.096 R)
• M65: 25,489,832 km (0.056 R)
• M66: 26,490,193 km (0.088 R)
• M67: 26,702,472 km (0.036 R)
• M68: 27,396,157 km (0.107 R)
• M69: 27,933,812 km (0.104 R)
• M70: 28,583,665 km (0.058 R)
• M71: 28,964,990 km (0.11 R)
• M72: 29,238,305 km (0.11 R)
• M73: 29,953,234 km (0.114 R)
• M74: 30,119,138 km (0.113 R)
• M75: 32,756,249 km (0.118 R)
• M76: 32,870,093 km (0.119 R)
• M77: 33,555,999 km (0.11 R)
• M78: 34,304,437 km (0.115 R)
• M79: 34,593,760 km (0.071 R)
• M80: 36,996,451 km (0.057 R)
• M81: 37,888,952 km (0.118 R)
• M82: 38,008,481 km (0.037 R)
• M83: 38,187,998 km (0.109 R)
• M84: 39,029,636 km (0.104 R)
• M85: 39,452,698 km (0.06 R)
• M86: 41,037,389 km (0.07 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 323 - 11,417 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit