🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.46 AU - 0.6 AU

Year: 245 Days

Day: 45.1 Hours

Environment

Temp: -118 °C

Axial Tilt: 46.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 881.2

Radius: 13.5

Gravity: 4.84 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.64 AU - 0.76 AU

Year: 372 Days

Day: 14.3 Hours

Environment

Temp: -141 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 18,718,347 km

• M1: 192,981 km (0.037 R)
• M2: 302,936 km (0.12 R)
• M3: 470,037 km (0.094 R)
• M4: 595,400 km (0.039 R)
• M5: 684,261 km (0.103 R)
• M6: 770,429 km (0.026 R)
• M7: 882,029 km (0.052 R)
• M8: 990,936 km (0.094 R)
• M9: 1,175,390 km (0.094 R)
• M10: 1,282,203 km (0.057 R)
• M11: 1,596,060 km (0.071 R)
• M12: 1,704,518 km (0.054 R)
• M13: 1,809,985 km (0.079 R)
• M14: 1,912,010 km (0.034 R)
• M15: 2,193,853 km (0.083 R)
• M16: 2,346,143 km (0.103 R)
• M17: 2,495,741 km (0.067 R)
• M18: 2,667,928 km (0.115 R)
• M19: 2,785,064 km (0.108 R)
• M20: 2,870,634 km (0.098 R)
• M21: 2,990,761 km (0.114 R)
• M22: 3,133,178 km (0.073 R)
• M23: 3,284,720 km (0.039 R)
• M24: 3,403,501 km (0.092 R)
• M25: 3,495,354 km (0.096 R)
• M26: 3,616,828 km (0.114 R)
• M27: 3,717,956 km (0.066 R)
• M28: 3,937,715 km (0.065 R)
• M29: 4,064,275 km (0.063 R)
• M30: 4,154,482 km (0.078 R)
• M31: 4,275,657 km (0.103 R)
• M32: 4,375,139 km (0.054 R)
• M33: 4,552,862 km (0.07 R)
• M34: 4,812,264 km (0.062 R)
• M35: 4,939,871 km (0.071 R)
• M36: 5,125,073 km (0.088 R)
• M37: 5,271,829 km (0.079 R)
• M38: 5,362,186 km (0.057 R)
• M39: 5,804,697 km (0.118 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 325.8

Radius: 11.2

Gravity: 2.6 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 2.38 AU - 3.82 AU

Year: 3470 Days

Day: 13.2 Hours

Environment

Temp: -203 °C

Axial Tilt: 105.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 18,718,347 km

• M1: 139,874 km (0.116 R)
• M2: 229,782 km (0.075 R)
• M3: 302,786 km (0.118 R)
• M4: 388,805 km (0.112 R)
• M5: 562,039 km (0.083 R)
• M6: 772,075 km (0.065 R)
• M7: 911,201 km (0.079 R)
• M8: 1,099,844 km (0.074 R)
• M9: 1,215,333 km (0.103 R)
• M10: 1,312,871 km (0.095 R)
• M11: 1,539,661 km (0.104 R)
• M12: 2,122,644 km (0.03 R)
• M13: 2,255,038 km (0.074 R)
• M14: 2,335,971 km (0.111 R)
• M15: 2,655,063 km (0.113 R)
• M16: 2,769,356 km (0.109 R)
• M17: 2,958,747 km (0.113 R)
• M18: 3,062,568 km (0.098 R)
• M19: 3,167,585 km (0.107 R)
• M20: 3,474,411 km (0.092 R)
• M21: 3,552,650 km (0.047 R)
• M22: 3,742,789 km (0.081 R)
• M23: 3,985,287 km (0.087 R)
• M24: 4,133,389 km (0.046 R)
• M25: 4,350,456 km (0.085 R)
• M26: 4,657,281 km (0.086 R)
• M27: 4,883,174 km (0.109 R)
• M28: 5,166,362 km (0.025 R)
• M29: 5,454,937 km (0.1 R)
• M30: 5,619,644 km (0.114 R)
• M31: 5,748,897 km (0.104 R)
• M32: 5,953,995 km (0.105 R)
• M33: 6,199,635 km (0.075 R)
• M34: 6,409,970 km (0.113 R)
• M35: 6,525,758 km (0.107 R)
• M36: 6,622,698 km (0.091 R)
• M37: 6,779,028 km (0.045 R)
• M38: 7,015,542 km (0.036 R)
• M39: 7,968,630 km (0.09 R)
• M40: 8,344,420 km (0.084 R)
• M41: 8,492,073 km (0.081 R)
• M42: 8,875,941 km (0.05 R)
• M43: 9,005,193 km (0.091 R)
• M44: 9,135,044 km (0.07 R)
• M45: 9,904,875 km (0.09 R)
• M46: 10,263,760 km (0.077 R)
• M47: 10,467,513 km (0.05 R)
• M48: 10,558,618 km (0.108 R)
• M49: 10,787,203 km (0.073 R)
• M50: 11,040,622 km (0.072 R)
• M51: 11,883,756 km (0.059 R)
• M52: 12,169,488 km (0.1 R)
• M53: 12,820,538 km (0.12 R)
• M54: 13,064,532 km (0.071 R)
• M55: 13,532,474 km (0.043 R)
• M56: 13,731,140 km (0.104 R)
• M57: 13,880,738 km (0.108 R)
• M58: 14,535,378 km (0.119 R)
• M59: 14,687,968 km (0.059 R)
• M60: 14,943,331 km (0.085 R)
• M61: 15,406,786 km (0.088 R)
• M62: 16,058,135 km (0.111 R)
• M63: 16,400,564 km (0.104 R)
• M64: 16,559,288 km (0.113 R)
• M65: 16,985,342 km (0.114 R)
• M66: 17,441,915 km (0.049 R)
• M67: 17,793,919 km (0.119 R)
• M68: 18,394,853 km (0.031 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 26.7

Radius: 8

Gravity: 0.42 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 7.05 AU - 7.41 AU

Year: 12361 Days

Day: 17.5 Hours

Environment

Temp: -223 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 18,718,347 km

• M1: 186,698 km (0.09 R)
• M2: 733,030 km (0.109 R)
• M3: 797,357 km (0.097 R)
• M4: 1,268,889 km (0.097 R)
• M5: 2,234,095 km (0.074 R)
• M6: 2,440,839 km (0.109 R)
• M7: 4,272,964 km (0.04 R)
• M8: 4,704,105 km (0.06 R)
• M9: 5,149,308 km (0.08 R)
• M10: 6,003,363 km (0.096 R)
• M11: 6,194,698 km (0.08 R)
• M12: 6,446,771 km (0.1 R)
• M13: 7,061,019 km (0.114 R)
• M14: 7,652,529 km (0.049 R)
• M15: 8,133,038 km (0.11 R)
• M16: 9,057,403 km (0.073 R)
• M17: 10,173,553 km (0.043 R)
• M18: 13,024,439 km (0.08 R)
• M19: 13,722,912 km (0.112 R)
• M20: 14,408,070 km (0.111 R)
• M21: 14,948,567 km (0.11 R)
• M22: 15,469,617 km (0.033 R)
• M23: 16,959,911 km (0.062 R)
• M24: 17,639,833 km (0.111 R)
• M25: 17,831,767 km (0.046 R)
• M26: 18,551,034 km (0.102 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 266 - 18,497 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit