🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.92 AU - 2.48 AU

Year: 1169 Days

Day: 44.9 Hours

Environment

Temp: -73 °C

Axial Tilt: 14.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 4.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 4.57 AU - 5.37 AU

Year: 3968 Days

Day: 36.3 Hours

Environment

Temp: -127 °C

Axial Tilt: 2.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,243,068 km

• M1: 52,210 km (0.103 R)

Asteroid Belt

Center: 8.44 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 11.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 637.7

Radius: 14.6

Gravity: 2.99 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 8.94 AU - 14.88 AU

Year: 14721 Days

Day: 12 Hours

Environment

Temp: -173 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 70,243,068 km

• M1: 184,604 km (0.114 R)
• M2: 717,172 km (0.112 R)
• M3: 1,343,987 km (0.099 R)
• M4: 1,878,052 km (0.085 R)
• M5: 2,998,839 km (0.113 R)
• M6: 4,017,301 km (0.097 R)
• M7: 5,117,893 km (0.114 R)
• M8: 7,156,164 km (0.117 R)
• M9: 7,866,454 km (0.071 R)
• M10: 8,819,991 km (0.09 R)
• M11: 9,325,034 km (0.072 R)
• M12: 11,130,680 km (0.096 R)
• M13: 12,901,470 km (0.11 R)
• M14: 14,091,072 km (0.075 R)
• M15: 14,994,943 km (0.075 R)
• M16: 15,570,146 km (0.105 R)
• M17: 16,918,472 km (0.057 R)
• M18: 17,859,742 km (0.031 R)
• M19: 18,424,773 km (0.091 R)
• M20: 19,085,098 km (0.111 R)
• M21: 19,590,589 km (0.109 R)
• M22: 21,794,166 km (0.095 R)
• M23: 22,626,528 km (0.108 R)
• M24: 23,672,517 km (0.094 R)
• M25: 25,050,163 km (0.077 R)
• M26: 29,058,638 km (0.102 R)
• M27: 32,272,898 km (0.059 R)
• M28: 34,460,169 km (0.097 R)
• M29: 35,336,962 km (0.06 R)
• M30: 44,202,580 km (0.073 R)
• M31: 47,664,425 km (0.029 R)
• M32: 49,858,128 km (0.116 R)
• M33: 50,336,692 km (0.095 R)
• M34: 56,842,105 km (0.115 R)
• M35: 57,364,500 km (0.119 R)

Planet 4 - Ice Giant

Semi-Major Axis: 19.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 216.5

Radius: 4

Gravity: 13.53 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 17.01 AU - 22.59 AU

Year: 31555 Days

Day: 21.9 Hours

Environment

Temp: -208 °C

Axial Tilt: 42.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 70,243,068 km

• M1: 49,816 km (0.103 R)
• M2: 359,334 km (0.106 R)
• M3: 747,391 km (0.085 R)
• M4: 1,283,400 km (0.098 R)
• M5: 1,431,352 km (0.118 R)
• M6: 2,572,335 km (0.103 R)
• M7: 3,111,187 km (0.103 R)
• M8: 4,609,858 km (0.073 R)
• M9: 7,430,825 km (0.061 R)
• M10: 8,358,631 km (0.036 R)
• M11: 9,089,716 km (0.1 R)
• M12: 10,738,285 km (0.117 R)
• M13: 11,538,035 km (0.115 R)
• M14: 11,984,884 km (0.077 R)
• M15: 13,186,304 km (0.085 R)
• M16: 19,594,778 km (0.108 R)
• M17: 20,506,427 km (0.075 R)
• M18: 26,140,283 km (0.103 R)
• M19: 26,358,546 km (0.116 R)
• M20: 30,741,465 km (0.103 R)
• M21: 31,351,974 km (0.038 R)
• M22: 33,617,035 km (0.1 R)
• M23: 37,491,620 km (0.116 R)
• M24: 39,321,202 km (0.082 R)
• M25: 52,597,415 km (0.065 R)
• M26: 56,510,296 km (0.085 R)
• M27: 60,041,853 km (0.105 R)

Kuiper Belt

Range: 30.6 - 48.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 474 - 19,606 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit