🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.51 AU - 0.59 AU

Year: 268 Days

Day: 45.8 Hours

Environment

Temp: -125 °C

Axial Tilt: 15.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.51 AU - 0.69 AU

Year: 305 Days

Day: 18.2 Hours

Environment

Temp: -128 °C

Axial Tilt: 15.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,981,793 km

• M1: 421,118 km (0.105 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 340.8

Radius: 3

Gravity: 37.87 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 7.66 AU - 8.18 AU

Year: 14622 Days

Day: 16.5 Hours

Environment

Temp: -223 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 77,981,793 km

• M1: 40,391 km (0.1 R)
• M2: 241,301 km (0.09 R)
• M3: 434,283 km (0.119 R)
• M4: 696,378 km (0.09 R)
• M5: 1,842,747 km (0.047 R)
• M6: 1,975,889 km (0.092 R)
• M7: 3,333,489 km (0.035 R)
• M8: 6,484,768 km (0.075 R)
• M9: 8,440,761 km (0.093 R)
• M10: 9,332,065 km (0.102 R)
• M11: 12,262,537 km (0.084 R)
• M12: 12,854,047 km (0.092 R)
• M13: 14,676,449 km (0.1 R)
• M14: 15,821,022 km (0.074 R)
• M15: 21,840,392 km (0.117 R)
• M16: 22,011,980 km (0.113 R)
• M17: 24,142,852 km (0.093 R)
• M18: 25,258,104 km (0.06 R)
• M19: 27,590,784 km (0.049 R)
• M20: 28,195,608 km (0.07 R)
• M21: 36,517,588 km (0.103 R)
• M22: 43,293,773 km (0.085 R)
• M23: 45,913,232 km (0.075 R)

Planet 4 - Ice Giant

Semi-Major Axis: 9.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 804.5

Radius: 7.4

Gravity: 14.69 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 7.4 AU - 11.56 AU

Year: 19148 Days

Day: 23.1 Hours

Environment

Temp: -238 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 77,981,793 km

• M1: 123,568 km (0.12 R)
• M2: 660,774 km (0.069 R)
• M3: 1,398,740 km (0.047 R)
• M4: 1,914,105 km (0.109 R)
• M5: 2,153,312 km (0.109 R)
• M6: 2,692,462 km (0.107 R)
• M7: 3,606,206 km (0.099 R)
• M8: 3,973,768 km (0.098 R)
• M9: 5,304,740 km (0.114 R)
• M10: 6,955,703 km (0.086 R)
• M11: 7,477,500 km (0.078 R)
• M12: 8,334,546 km (0.109 R)
• M13: 11,886,000 km (0.095 R)
• M14: 13,991,739 km (0.072 R)
• M15: 14,516,678 km (0.08 R)
• M16: 14,976,991 km (0.119 R)
• M17: 15,685,636 km (0.118 R)
• M18: 17,340,338 km (0.071 R)
• M19: 21,879,885 km (0.073 R)
• M20: 24,799,737 km (0.086 R)
• M21: 26,466,257 km (0.077 R)
• M22: 27,268,849 km (0.069 R)
• M23: 29,897,134 km (0.106 R)
• M24: 31,782,965 km (0.103 R)
• M25: 33,347,609 km (0.113 R)
• M26: 34,554,415 km (0.116 R)
• M27: 34,826,534 km (0.105 R)
• M28: 35,929,070 km (0.094 R)
• M29: 39,822,205 km (0.119 R)
• M30: 40,572,738 km (0.093 R)
• M31: 43,510,989 km (0.111 R)
• M32: 47,253,928 km (0.109 R)
• M33: 48,775,189 km (0.094 R)
• M34: 49,807,265 km (0.114 R)
• M35: 50,678,523 km (0.109 R)
• M36: 63,555,159 km (0.096 R)
• M37: 70,086,303 km (0.099 R)
• M38: 74,076,527 km (0.093 R)
• M39: 75,897,582 km (0.063 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 379 - 17,817 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit