🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.45 AU - 1.87 AU

Year: 773 Days

Day: 23.2 Hours

Environment

Temp: -35 °C

Axial Tilt: 100.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,917,987 km

• M1: 1,235,978 km (0.098 R)

Asteroid Belt

Center: 2.59 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 3.44 AU - 3.58 AU

Year: 2378 Days

Day: 32.9 Hours

Environment

Temp: -122 °C

Axial Tilt: 6.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 8.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 598.6

Radius: 14.9

Gravity: 2.7 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 7.74 AU - 9.96 AU

Year: 9521 Days

Day: 13.5 Hours

Environment

Temp: -173 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 73,917,987 km

• M1: 192,682 km (0.111 R)
• M2: 736,770 km (0.104 R)
• M3: 1,365,978 km (0.069 R)
• M4: 1,906,026 km (0.072 R)
• M5: 2,386,385 km (0.118 R)
• M6: 3,551,902 km (0.09 R)
• M7: 4,077,440 km (0.097 R)
• M8: 5,772,683 km (0.068 R)
• M9: 6,686,576 km (0.048 R)
• M10: 8,067,065 km (0.079 R)
• M11: 10,063,299 km (0.113 R)
• M12: 11,655,320 km (0.07 R)
• M13: 12,940,964 km (0.09 R)
• M14: 14,072,971 km (0.12 R)
• M15: 16,533,706 km (0.114 R)
• M16: 17,296,655 km (0.115 R)
• M17: 24,806,020 km (0.048 R)
• M18: 25,439,567 km (0.059 R)
• M19: 26,928,365 km (0.114 R)
• M20: 27,405,432 km (0.077 R)
• M21: 30,903,928 km (0.094 R)
• M22: 31,426,922 km (0.077 R)
• M23: 37,340,227 km (0.083 R)
• M24: 37,814,602 km (0.062 R)
• M25: 38,413,143 km (0.089 R)
• M26: 40,122,747 km (0.111 R)
• M27: 43,956,193 km (0.037 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 835.1

Radius: 6.7

Gravity: 18.6 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 9.98 AU - 16.42 AU

Year: 17344 Days

Day: 15.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 73,917,987 km

• M1: 83,476 km (0.073 R)
• M2: 566,078 km (0.047 R)
• M3: 776,862 km (0.073 R)
• M4: 1,250,937 km (0.1 R)
• M5: 1,721,572 km (0.083 R)
• M6: 2,017,626 km (0.051 R)
• M7: 3,853,641 km (0.111 R)
• M8: 4,102,871 km (0.084 R)
• M9: 4,668,351 km (0.074 R)
• M10: 5,791,382 km (0.09 R)
• M11: 6,766,760 km (0.071 R)
• M12: 7,411,677 km (0.101 R)
• M13: 7,749,020 km (0.117 R)
• M14: 10,051,481 km (0.078 R)
• M15: 11,839,325 km (0.069 R)
• M16: 12,300,685 km (0.118 R)
• M17: 12,637,579 km (0.027 R)
• M18: 19,803,766 km (0.114 R)
• M19: 22,091,716 km (0.104 R)
• M20: 23,197,095 km (0.073 R)
• M21: 23,607,890 km (0.112 R)
• M22: 28,220,142 km (0.103 R)
• M23: 30,246,146 km (0.115 R)
• M24: 33,660,119 km (0.11 R)
• M25: 34,452,240 km (0.068 R)
• M26: 34,987,052 km (0.12 R)
• M27: 36,763,826 km (0.118 R)
• M28: 37,745,039 km (0.118 R)
• M29: 44,158,748 km (0.112 R)
• M30: 45,427,039 km (0.059 R)
• M31: 46,719,415 km (0.116 R)
• M32: 48,536,281 km (0.092 R)
• M33: 62,591,001 km (0.114 R)
• M34: 64,594,416 km (0.116 R)
• M35: 66,640,017 km (0.108 R)
• M36: 70,216,005 km (0.116 R)
• M37: 72,160,029 km (0.115 R)
• M38: 72,378,292 km (0.064 R)

Kuiper Belt

Range: 30.3 - 47.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 527 - 12,466 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit