🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.62 AU - 0.94 AU

Year: 260 Days

Day: 17.5 Hours

Environment

Temp: 127 °C

Axial Tilt: 3.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 86,585,312 km

• M1: 59,989 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.16 AU - 1.64 AU

Year: 624 Days

Day: 25.3 Hours

Environment

Temp: -35 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 86,585,312 km

• M1: 250,576 km (0.078 R)
• M2: 761,603 km (0.059 R)

Asteroid Belt

Center: 2.06 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 2.62 AU - 2.82 AU

Year: 1690 Days

Day: 46.9 Hours

Environment

Temp: -102 °C

Axial Tilt: 4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,585,312 km

• M1: 337,942 km (0.074 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 3.73 AU - 4.49 AU

Year: 3139 Days

Day: 25.9 Hours

Environment

Temp: -135 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 86,585,312 km

• M1: 31,565 km (0.104 R)
• M2: 216,019 km (0.083 R)

Asteroid Belt

Center: 5 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 765.7

Radius: 9.3

Gravity: 8.85 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 5.28 AU - 6.5 AU

Year: 5385 Days

Day: 14.2 Hours

Environment

Temp: -156 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 86,585,312 km

• M1: 115,639 km (0.114 R)
• M2: 469,887 km (0.058 R)
• M3: 1,131,409 km (0.115 R)
• M4: 1,659,340 km (0.11 R)
• M5: 2,616,766 km (0.088 R)
• M6: 3,522,282 km (0.066 R)
• M7: 4,143,711 km (0.053 R)
• M8: 4,863,576 km (0.042 R)
• M9: 6,584,101 km (0.096 R)
• M10: 7,167,533 km (0.089 R)
• M11: 7,563,220 km (0.102 R)
• M12: 11,130,530 km (0.077 R)
• M13: 11,958,854 km (0.054 R)
• M14: 12,723,149 km (0.077 R)
• M15: 13,958,080 km (0.09 R)
• M16: 14,576,069 km (0.065 R)
• M17: 15,036,980 km (0.07 R)
• M18: 16,478,056 km (0.098 R)
• M19: 16,852,350 km (0.117 R)
• M20: 18,273,230 km (0.071 R)
• M21: 19,424,685 km (0.1 R)
• M22: 20,337,232 km (0.102 R)
• M23: 20,840,479 km (0.073 R)
• M24: 21,647,709 km (0.071 R)
• M25: 22,628,623 km (0.113 R)
• M26: 24,436,214 km (0.113 R)
• M27: 25,749,085 km (0.103 R)
• M28: 26,593,116 km (0.09 R)
• M29: 27,455,548 km (0.028 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 507

Radius: 5

Gravity: 20.28 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 16.83 AU - 18.71 AU

Year: 28220 Days

Day: 18.3 Hours

Environment

Temp: -204 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 86,585,312 km

• M1: 63,729 km (0.11 R)
• M2: 331,509 km (0.083 R)
• M3: 533,915 km (0.111 R)
• M4: 1,128,716 km (0.088 R)
• M5: 1,565,392 km (0.054 R)
• M6: 1,727,706 km (0.104 R)
• M7: 2,445,327 km (0.086 R)
• M8: 2,766,513 km (0.077 R)
• M9: 3,315,089 km (0.058 R)
• M10: 3,492,961 km (0.046 R)
• M11: 4,065,472 km (0.095 R)
• M12: 4,588,466 km (0.045 R)
• M13: 4,999,710 km (0.048 R)
• M14: 5,641,336 km (0.066 R)
• M15: 6,657,404 km (0.051 R)
• M16: 7,584,313 km (0.104 R)
• M17: 8,931,142 km (0.037 R)
• M18: 9,811,526 km (0.109 R)
• M19: 13,460,667 km (0.099 R)
• M20: 17,832,216 km (0.108 R)
• M21: 20,385,103 km (0.071 R)
• M22: 20,683,102 km (0.068 R)
• M23: 21,491,679 km (0.106 R)
• M24: 24,264,924 km (0.103 R)
• M25: 25,278,001 km (0.119 R)
• M26: 35,695,099 km (0.094 R)
• M27: 40,493,451 km (0.056 R)
• M28: 49,000,483 km (0.08 R)
• M29: 51,896,249 km (0.091 R)
• M30: 59,833,015 km (0.05 R)
• M31: 60,443,524 km (0.114 R)
• M32: 62,508,872 km (0.114 R)
• M33: 66,561,777 km (0.031 R)
• M34: 67,656,684 km (0.088 R)
• M35: 68,319,403 km (0.051 R)
• M36: 76,373,303 km (0.067 R)
• M37: 77,332,226 km (0.119 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 234 - 15,402 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit