🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.49 AU - 0.77 AU

Year: 175 Days

Day: 16.2 Hours

Environment

Temp: 245 °C

Axial Tilt: 39.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.75 AU - 1.07 AU

Year: 304 Days

Day: 13.6 Hours

Environment

Temp: 129 °C

Axial Tilt: 133.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 106,668,335 km

• M1: 39,195 km (0.071 R)
• M2: 210,933 km (0.1 R)

Planet 3 - Terrestrial

Semi-Major Axis: 5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 4.2 AU - 5.81 AU

Year: 3911 Days

Day: 27 Hours

Environment

Temp: -139 °C

Axial Tilt: 49.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 106,668,335 km

• M1: 325,226 km (0.115 R)

Asteroid Belt

Center: 9.43 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 13.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 828.7

Radius: 4.9

Gravity: 34.51 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 12.02 AU - 15.7 AU

Year: 18052 Days

Day: 24.6 Hours

Environment

Temp: -177 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 106,668,335 km

• M1: 65,075 km (0.038 R)
• M2: 426,204 km (0.08 R)
• M3: 703,260 km (0.037 R)
• M4: 899,981 km (0.043 R)
• M5: 1,228,947 km (0.075 R)
• M6: 1,830,928 km (0.049 R)
• M7: 2,956,652 km (0.089 R)
• M8: 3,709,878 km (0.091 R)
• M9: 4,378,580 km (0.118 R)
• M10: 4,548,972 km (0.113 R)
• M11: 6,638,705 km (0.098 R)
• M12: 6,818,521 km (0.117 R)
• M13: 7,425,440 km (0.104 R)
• M14: 7,766,673 km (0.086 R)
• M15: 8,533,362 km (0.057 R)
• M16: 9,071,764 km (0.03 R)
• M17: 9,349,269 km (0.073 R)
• M18: 10,395,406 km (0.095 R)
• M19: 11,777,242 km (0.034 R)
• M20: 12,648,949 km (0.047 R)
• M21: 14,295,124 km (0.11 R)
• M22: 17,150,049 km (0.094 R)
• M23: 19,160,346 km (0.101 R)
• M24: 22,613,513 km (0.102 R)
• M25: 25,460,211 km (0.086 R)
• M26: 30,969,452 km (0.111 R)
• M27: 35,552,981 km (0.035 R)
• M28: 38,509,185 km (0.073 R)
• M29: 49,711,821 km (0.067 R)
• M30: 50,400,570 km (0.102 R)
• M31: 50,921,320 km (0.073 R)
• M32: 52,683,134 km (0.11 R)
• M33: 53,398,960 km (0.072 R)
• M34: 54,302,980 km (0.074 R)
• M35: 56,327,637 km (0.056 R)
• M36: 58,021,235 km (0.07 R)
• M37: 63,911,202 km (0.084 R)
• M38: 67,209,686 km (0.091 R)
• M39: 69,971,711 km (0.094 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 781.5

Radius: 8

Gravity: 12.21 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 19.73 AU - 20.09 AU

Year: 31080 Days

Day: 19 Hours

Environment

Temp: -192 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 106,668,335 km

• M1: 106,813 km (0.104 R)
• M2: 914,193 km (0.114 R)
• M3: 2,364,544 km (0.073 R)
• M4: 2,807,653 km (0.108 R)
• M5: 7,231,411 km (0.104 R)
• M6: 10,608,434 km (0.091 R)
• M7: 11,592,937 km (0.096 R)
• M8: 12,107,554 km (0.12 R)
• M9: 14,740,776 km (0.08 R)
• M10: 15,083,953 km (0.109 R)
• M11: 19,939,302 km (0.08 R)
• M12: 20,465,138 km (0.081 R)
• M13: 24,051,448 km (0.091 R)
• M14: 28,167,035 km (0.079 R)
• M15: 28,430,627 km (0.025 R)
• M16: 29,909,551 km (0.075 R)
• M17: 39,545,599 km (0.031 R)
• M18: 42,414,287 km (0.052 R)
• M19: 45,781,436 km (0.093 R)
• M20: 46,512,372 km (0.045 R)
• M21: 56,316,118 km (0.113 R)
• M22: 58,858,085 km (0.091 R)
• M23: 60,814,227 km (0.096 R)
• M24: 61,475,749 km (0.077 R)
• M25: 67,883,175 km (0.113 R)
• M26: 79,352,395 km (0.105 R)
• M27: 90,319,714 km (0.096 R)
• M28: 92,047,271 km (0.104 R)
• M29: 93,211,142 km (0.118 R)
• M30: 101,325,181 km (0.087 R)
• M31: 105,077,844 km (0.062 R)

Kuiper Belt

Range: 31.4 - 46.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 408 - 16,039 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit