🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 183

Radius: 13.8

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.14 AU - 1.56 AU

Year: 1064 Days

Day: 9.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 70,551,477 km

• M1: 171,888 km (0.111 R)
• M2: 661,821 km (0.079 R)
• M3: 1,138,589 km (0.101 R)
• M4: 2,297,075 km (0.113 R)
• M5: 3,080,819 km (0.108 R)
• M6: 4,841,286 km (0.109 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 999

Radius: 10.5

Gravity: 9.06 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.37 AU - 1.59 AU

Year: 1221 Days

Day: 8.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 70,551,477 km

• M1: 130,599 km (0.025 R)
• M2: 460,462 km (0.096 R)
• M3: 857,645 km (0.048 R)
• M4: 1,445,564 km (0.057 R)
• M5: 2,597,169 km (0.081 R)
• M6: 2,992,406 km (0.105 R)
• M7: 3,334,237 km (0.068 R)
• M8: 4,009,373 km (0.107 R)
• M9: 4,389,052 km (0.1 R)
• M10: 5,787,343 km (0.103 R)
• M11: 7,489,318 km (0.057 R)
• M12: 7,816,339 km (0.109 R)
• M13: 8,382,567 km (0.107 R)
• M14: 9,067,426 km (0.098 R)
• M15: 9,661,030 km (0.085 R)
• M16: 10,313,576 km (0.107 R)
• M17: 12,908,501 km (0.067 R)
• M18: 13,260,804 km (0.081 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 563.8

Radius: 14.1

Gravity: 2.84 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.7 AU - 1.8 AU

Year: 1570 Days

Day: 8.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 70,551,477 km

• M1: 175,329 km (0.075 R)
• M2: 807,679 km (0.074 R)
• M3: 1,414,597 km (0.04 R)
• M4: 1,886,429 km (0.044 R)
• M5: 2,477,191 km (0.117 R)
• M6: 3,556,689 km (0.045 R)
• M7: 4,195,472 km (0.051 R)
• M8: 4,637,684 km (0.071 R)
• M9: 5,317,905 km (0.03 R)
• M10: 6,607,588 km (0.109 R)
• M11: 7,444,588 km (0.105 R)
• M12: 8,494,616 km (0.083 R)
• M13: 9,641,284 km (0.071 R)
• M14: 12,539,892 km (0.107 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 582.5

Radius: 15

Gravity: 2.59 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.99 AU - 2.49 AU

Year: 2274 Days

Day: 6.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 70,551,477 km

• M1: 186,848 km (0.109 R)
• M2: 680,222 km (0.114 R)
• M3: 1,217,727 km (0.067 R)
• M4: 1,721,423 km (0.103 R)
• M5: 2,748,562 km (0.091 R)
• M6: 3,451,073 km (0.107 R)
• M7: 4,676,130 km (0.066 R)
• M8: 6,074,272 km (0.041 R)
• M9: 6,641,996 km (0.077 R)
• M10: 7,358,570 km (0.107 R)
• M11: 8,342,026 km (0.034 R)
• M12: 9,684,218 km (0.058 R)
• M13: 11,356,872 km (0.031 R)
• M14: 13,775,122 km (0.102 R)
• M15: 14,441,131 km (0.079 R)
• M16: 15,456,751 km (0.095 R)
• M17: 16,176,167 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 797.1

Radius: 13

Gravity: 4.72 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.95 AU - 2.91 AU

Year: 2569 Days

Day: 8.7 Hours

Environment

Temp: -206 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 70,551,477 km

• M1: 161,715 km (0.053 R)
• M2: 654,640 km (0.067 R)
• M3: 1,073,664 km (0.105 R)
• M4: 1,585,588 km (0.077 R)
• M5: 2,598,515 km (0.067 R)
• M6: 3,326,907 km (0.05 R)
• M7: 4,085,219 km (0.111 R)
• M8: 4,772,471 km (0.086 R)
• M9: 5,386,421 km (0.079 R)
• M10: 6,406,080 km (0.103 R)
• M11: 7,674,969 km (0.062 R)
• M12: 8,187,940 km (0.098 R)
• M13: 9,282,548 km (0.087 R)
• M14: 11,388,736 km (0.115 R)
• M15: 12,142,410 km (0.096 R)
• M16: 12,707,442 km (0.105 R)
• M17: 13,983,811 km (0.108 R)
• M18: 15,444,484 km (0.118 R)
• M19: 17,989,742 km (0.117 R)
• M20: 18,839,458 km (0.119 R)
• M21: 20,013,802 km (0.12 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 743.1

Radius: 9.1

Gravity: 8.97 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.98 AU - 3.08 AU

Year: 2729 Days

Day: 12.8 Hours

Environment

Temp: -199 °C

Axial Tilt: 42.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 70,551,477 km

• M1: 113,246 km (0.095 R)
• M2: 570,417 km (0.063 R)
• M3: 867,368 km (0.102 R)
• M4: 1,412,503 km (0.09 R)
• M5: 1,763,310 km (0.058 R)
• M6: 2,145,533 km (0.106 R)
• M7: 2,767,561 km (0.086 R)
• M8: 4,155,380 km (0.096 R)
• M9: 4,699,916 km (0.061 R)
• M10: 5,144,970 km (0.096 R)
• M11: 6,708,866 km (0.086 R)
• M12: 7,243,379 km (0.086 R)
• M13: 7,646,845 km (0.103 R)
• M14: 8,363,867 km (0.047 R)
• M15: 11,188,574 km (0.106 R)
• M16: 12,026,173 km (0.034 R)
• M17: 12,725,992 km (0.112 R)
• M18: 13,176,880 km (0.112 R)
• M19: 14,741,075 km (0.032 R)
• M20: 15,289,052 km (0.052 R)
• M21: 17,728,395 km (0.092 R)
• M22: 19,098,861 km (0.119 R)
• M23: 19,511,601 km (0.113 R)

Asteroid Belt

Center: 5.64 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 8.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 711.2

Radius: 5.8

Gravity: 21.14 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 7.5 AU - 9.98 AU

Year: 17525 Days

Day: 18.2 Hours

Environment

Temp: -225 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 70,551,477 km

• M1: 72,106 km (0.107 R)
• M2: 305,329 km (0.118 R)
• M3: 670,498 km (0.098 R)
• M4: 885,619 km (0.113 R)
• M5: 1,444,068 km (0.076 R)
• M6: 2,513,992 km (0.114 R)
• M7: 3,146,043 km (0.085 R)
• M8: 3,878,774 km (0.071 R)
• M9: 4,650,848 km (0.108 R)
• M10: 4,858,939 km (0.107 R)
• M11: 5,793,776 km (0.112 R)
• M12: 5,994,387 km (0.072 R)
• M13: 8,620,428 km (0.12 R)
• M14: 8,882,074 km (0.079 R)
• M15: 9,421,225 km (0.091 R)
• M16: 11,418,506 km (0.098 R)
• M17: 12,783,886 km (0.055 R)
• M18: 13,193,186 km (0.119 R)
• M19: 13,681,772 km (0.068 R)
• M20: 17,444,757 km (0.079 R)
• M21: 18,289,237 km (0.09 R)
• M22: 21,651,599 km (0.071 R)
• M23: 22,038,160 km (0.116 R)
• M24: 24,246,524 km (0.075 R)
• M25: 25,404,262 km (0.072 R)
• M26: 25,942,365 km (0.093 R)
• M27: 26,159,731 km (0.119 R)
• M28: 26,598,202 km (0.091 R)
• M29: 29,568,318 km (0.119 R)
• M30: 36,157,506 km (0.12 R)
• M31: 37,527,673 km (0.039 R)
• M32: 49,090,990 km (0.067 R)
• M33: 54,774,812 km (0.087 R)
• M34: 57,497,343 km (0.085 R)
• M35: 57,867,000 km (0.09 R)
• M36: 60,881,845 km (0.085 R)
• M37: 67,017,752 km (0.073 R)
• M38: 68,044,591 km (0.061 R)
• M39: 68,458,230 km (0.076 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 413 - 19,319 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit