🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.12 AU - 1.36 AU

Year: 532 Days

Day: 28.1 Hours

Environment

Temp: -27 °C

Axial Tilt: 41.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.35 AU - 1.59 AU

Year: 686 Days

Day: 14.7 Hours

Environment

Temp: -45 °C

Axial Tilt: 28.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,431,821 km

• M1: 1,265,299 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.43 AU - 1.59 AU

Year: 714 Days

Day: 42.1 Hours

Environment

Temp: -52 °C

Axial Tilt: 12.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 2.93 AU - 3.47 AU

Year: 2204 Days

Day: 26.2 Hours

Environment

Temp: -117 °C

Axial Tilt: 43.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 63,431,821 km

• M1: 212,130 km (0.039 R)
• M2: 553,063 km (0.08 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 853.7

Radius: 11.6

Gravity: 6.34 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 6.86 AU - 10.9 AU

Year: 10188 Days

Day: 13.7 Hours

Environment

Temp: -169 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 63,431,821 km

• M1: 145,559 km (0.094 R)
• M2: 612,902 km (0.047 R)
• M3: 977,772 km (0.059 R)
• M4: 1,636,601 km (0.1 R)
• M5: 2,761,128 km (0.075 R)
• M6: 3,354,134 km (0.117 R)
• M7: 3,813,250 km (0.086 R)
• M8: 5,147,962 km (0.107 R)
• M9: 5,976,585 km (0.098 R)
• M10: 6,347,138 km (0.047 R)
• M11: 8,299,989 km (0.086 R)
• M12: 11,226,273 km (0.119 R)
• M13: 11,908,140 km (0.076 R)
• M14: 14,381,591 km (0.113 R)
• M15: 16,811,510 km (0.068 R)
• M16: 17,704,160 km (0.052 R)
• M17: 19,022,566 km (0.096 R)
• M18: 21,421,069 km (0.056 R)
• M19: 21,854,155 km (0.108 R)
• M20: 22,917,347 km (0.11 R)
• M21: 23,644,991 km (0.087 R)
• M22: 24,294,395 km (0.074 R)
• M23: 26,412,701 km (0.104 R)
• M24: 28,547,163 km (0.033 R)
• M25: 29,071,803 km (0.063 R)
• M26: 30,903,928 km (0.099 R)
• M27: 32,583,463 km (0.051 R)
• M28: 38,749,140 km (0.119 R)
• M29: 40,833,038 km (0.111 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 732.8

Radius: 5.4

Gravity: 25.13 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 13.64 AU - 20.68 AU

Year: 27368 Days

Day: 23.9 Hours

Environment

Temp: -199 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 63,431,821 km

• M1: 70,311 km (0.115 R)
• M2: 474,674 km (0.036 R)
• M3: 917,334 km (0.082 R)
• M4: 1,771,388 km (0.111 R)
• M5: 2,429,170 km (0.101 R)
• M6: 3,968,981 km (0.104 R)
• M7: 4,141,617 km (0.038 R)
• M8: 4,465,048 km (0.11 R)
• M9: 6,294,031 km (0.042 R)
• M10: 7,321,769 km (0.085 R)
• M11: 10,146,176 km (0.071 R)
• M12: 11,002,026 km (0.064 R)
• M13: 11,482,385 km (0.097 R)
• M14: 12,632,792 km (0.083 R)
• M15: 16,276,548 km (0.112 R)
• M16: 24,958,759 km (0.1 R)
• M17: 25,429,843 km (0.114 R)
• M18: 27,874,870 km (0.111 R)
• M19: 50,254,712 km (0.106 R)
• M20: 57,284,465 km (0.058 R)
• M21: 60,186,215 km (0.098 R)
• M22: 63,620,833 km (0.094 R)
• M23: 65,163,636 km (0.036 R)
• M24: 71,112,694 km (0.11 R)
• M25: 74,460,994 km (0.063 R)
• M26: 78,163,691 km (0.083 R)
• M27: 87,006,570 km (0.064 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 166.7

Radius: 4.8

Gravity: 7.24 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 14.5 AU - 22.68 AU

Year: 30859 Days

Day: 24.5 Hours

Environment

Temp: -208 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 63,431,821 km

• M1: 59,690 km (0.027 R)
• M2: 319,242 km (0.091 R)
• M3: 487,539 km (0.091 R)
• M4: 689,497 km (0.112 R)
• M5: 2,967,423 km (0.036 R)
• M6: 3,166,688 km (0.066 R)
• M7: 3,321,970 km (0.052 R)
• M8: 5,989,899 km (0.057 R)
• M9: 6,228,059 km (0.068 R)
• M10: 7,379,214 km (0.095 R)
• M11: 7,933,773 km (0.046 R)
• M12: 10,205,716 km (0.05 R)
• M13: 10,488,606 km (0.098 R)
• M14: 13,543,843 km (0.09 R)
• M15: 14,302,903 km (0.12 R)
• M16: 14,728,808 km (0.041 R)
• M17: 16,517,101 km (0.068 R)
• M18: 17,064,779 km (0.098 R)
• M19: 22,741,270 km (0.1 R)
• M20: 23,029,994 km (0.068 R)
• M21: 25,532,018 km (0.096 R)
• M22: 26,369,317 km (0.107 R)
• M23: 26,901,886 km (0.101 R)
• M24: 29,672,738 km (0.077 R)
• M25: 31,186,070 km (0.072 R)
• M26: 34,113,850 km (0.105 R)
• M27: 35,129,021 km (0.089 R)
• M28: 41,075,087 km (0.108 R)
• M29: 44,434,607 km (0.07 R)
• M30: 59,158,927 km (0.109 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 364 - 15,651 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit