🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 3.02 AU - 3.78 AU

Year: 2349 Days

Day: 34.1 Hours

Environment

Temp: -126 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 5.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 989.2

Radius: 10.9

Gravity: 8.33 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 4.11 AU - 6.79 AU

Year: 4768 Days

Day: 10.5 Hours

Environment

Temp: -144 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 76,011,094 km

• M1: 135,685 km (0.066 R)
• M2: 510,578 km (0.12 R)
• M3: 905,965 km (0.092 R)
• M4: 1,384,678 km (0.085 R)
• M5: 1,736,831 km (0.051 R)
• M6: 2,717,445 km (0.118 R)
• M7: 3,554,445 km (0.083 R)
• M8: 3,939,062 km (0.089 R)
• M9: 5,525,098 km (0.118 R)
• M10: 5,980,773 km (0.111 R)
• M11: 7,355,727 km (0.099 R)
• M12: 8,252,567 km (0.112 R)
• M13: 8,607,263 km (0.093 R)
• M14: 9,474,332 km (0.11 R)
• M15: 9,951,400 km (0.092 R)
• M16: 11,095,225 km (0.116 R)
• M17: 13,318,100 km (0.117 R)
• M18: 13,752,083 km (0.112 R)
• M19: 14,195,342 km (0.083 R)
• M20: 15,583,012 km (0.081 R)
• M21: 16,433,176 km (0.092 R)
• M22: 20,287,566 km (0.076 R)
• M23: 21,081,033 km (0.091 R)
• M24: 21,522,496 km (0.092 R)
• M25: 22,961,328 km (0.032 R)
• M26: 25,032,810 km (0.093 R)
• M27: 26,029,730 km (0.112 R)
• M28: 32,868,747 km (0.112 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 266

Radius: 8.8

Gravity: 3.43 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 5.67 AU - 8.01 AU

Year: 6704 Days

Day: 12.3 Hours

Environment

Temp: -152 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 76,011,094 km

• M1: 109,506 km (0.076 R)
• M2: 405,261 km (0.105 R)
• M3: 682,615 km (0.098 R)
• M4: 1,157,888 km (0.04 R)
• M5: 1,516,174 km (0.101 R)
• M6: 2,230,355 km (0.088 R)
• M7: 2,740,035 km (0.085 R)
• M8: 3,115,226 km (0.064 R)
• M9: 3,969,579 km (0.038 R)
• M10: 4,380,375 km (0.057 R)
• M11: 6,314,526 km (0.119 R)
• M12: 7,367,994 km (0.047 R)
• M13: 8,204,845 km (0.084 R)
• M14: 8,796,953 km (0.106 R)
• M15: 10,401,989 km (0.105 R)
• M16: 12,915,383 km (0.074 R)
• M17: 15,640,009 km (0.111 R)
• M18: 16,376,778 km (0.042 R)
• M19: 17,136,436 km (0.097 R)
• M20: 20,545,173 km (0.12 R)
• M21: 21,636,041 km (0.107 R)
• M22: 22,981,075 km (0.109 R)
• M23: 23,563,759 km (0.048 R)
• M24: 26,546,441 km (0.071 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 454.6

Radius: 5.1

Gravity: 17.48 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 11.37 AU - 18.59 AU

Year: 21727 Days

Day: 22.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 76,011,094 km

• M1: 63,429 km (0.1 R)
• M2: 591,061 km (0.113 R)
• M3: 949,797 km (0.104 R)
• M4: 1,457,981 km (0.04 R)
• M5: 1,844,093 km (0.083 R)
• M6: 3,555,642 km (0.117 R)
• M7: 3,848,106 km (0.094 R)
• M8: 4,284,333 km (0.115 R)
• M9: 5,442,670 km (0.111 R)
• M10: 8,008,273 km (0.117 R)
• M11: 8,206,939 km (0.039 R)
• M12: 9,523,700 km (0.063 R)
• M13: 9,746,750 km (0.118 R)
• M14: 9,973,241 km (0.085 R)
• M15: 11,406,688 km (0.09 R)
• M16: 13,384,970 km (0.025 R)
• M17: 13,594,557 km (0.094 R)
• M18: 14,675,551 km (0.105 R)
• M19: 17,089,163 km (0.069 R)
• M20: 20,300,880 km (0.096 R)
• M21: 22,784,055 km (0.1 R)
• M22: 33,316,792 km (0.117 R)
• M23: 37,303,127 km (0.084 R)
• M24: 37,857,536 km (0.086 R)
• M25: 39,697,441 km (0.077 R)
• M26: 40,130,227 km (0.114 R)
• M27: 46,366,065 km (0.119 R)
• M28: 53,919,860 km (0.079 R)
• M29: 58,637,279 km (0.053 R)
• M30: 62,642,612 km (0.055 R)
• M31: 69,926,383 km (0.04 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 289.5

Radius: 6.3

Gravity: 7.29 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 15.61 AU - 22.13 AU

Year: 30718 Days

Day: 20 Hours

Environment

Temp: -208 °C

Axial Tilt: 48.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 76,011,094 km

• M1: 147,653 km (0.108 R)
• M2: 344,973 km (0.095 R)
• M3: 713,582 km (0.088 R)
• M4: 943,215 km (0.097 R)
• M5: 1,208,751 km (0.112 R)
• M6: 2,406,731 km (0.097 R)
• M7: 2,907,584 km (0.067 R)
• M8: 4,082,675 km (0.111 R)
• M9: 4,829,468 km (0.08 R)
• M10: 8,957,173 km (0.096 R)
• M11: 9,627,072 km (0.108 R)
• M12: 10,091,723 km (0.103 R)
• M13: 13,919,633 km (0.104 R)
• M14: 14,817,220 km (0.111 R)
• M15: 16,154,027 km (0.078 R)
• M16: 17,229,037 km (0.058 R)
• M17: 18,175,244 km (0.109 R)
• M18: 30,228,643 km (0.061 R)
• M19: 43,810,335 km (0.113 R)
• M20: 44,285,158 km (0.112 R)
• M21: 51,648,216 km (0.03 R)
• M22: 52,355,365 km (0.118 R)
• M23: 53,428,281 km (0.082 R)
• M24: 57,677,160 km (0.098 R)
• M25: 58,247,427 km (0.114 R)
• M26: 70,240,987 km (0.087 R)
• M27: 71,327,068 km (0.078 R)
• M28: 71,764,642 km (0.025 R)
• M29: 72,866,430 km (0.037 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 553 - 17,143 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit