🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.46 AU - 0.68 AU

Year: 274 Days

Day: 34.9 Hours

Environment

Temp: -127 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 77,263,114 km

• M1: 63,429 km (0.086 R)
• M2: 739,911 km (0.03 R)

Asteroid Belt

Center: 1.75 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 756.1

Radius: 11.5

Gravity: 5.72 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 2.39 AU - 3.45 AU

Year: 3173 Days

Day: 6 Hours

Environment

Temp: -211 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 77,263,114 km

• M1: 143,165 km (0.039 R)
• M2: 500,854 km (0.056 R)
• M3: 900,430 km (0.1 R)
• M4: 1,575,864 km (0.095 R)
• M5: 1,951,055 km (0.116 R)
• M6: 2,597,169 km (0.111 R)
• M7: 3,145,146 km (0.088 R)
• M8: 3,513,755 km (0.12 R)
• M9: 4,186,197 km (0.088 R)
• M10: 4,751,079 km (0.091 R)
• M11: 5,469,747 km (0.097 R)
• M12: 6,259,325 km (0.118 R)
• M13: 8,304,477 km (0.111 R)
• M14: 10,395,107 km (0.088 R)
• M15: 12,631,147 km (0.095 R)
• M16: 19,529,703 km (0.116 R)
• M17: 21,367,812 km (0.081 R)
• M18: 22,974,194 km (0.105 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 478.1

Radius: 14.1

Gravity: 2.4 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 2.73 AU - 4.35 AU

Year: 4235 Days

Day: 9.1 Hours

Environment

Temp: -207 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 77,263,114 km

• M1: 176,525 km (0.119 R)
• M2: 1,030,729 km (0.061 R)
• M3: 2,890,829 km (0.065 R)
• M4: 3,522,132 km (0.117 R)
• M5: 4,445,600 km (0.037 R)
• M6: 7,659,411 km (0.087 R)
• M7: 8,515,709 km (0.105 R)
• M8: 12,270,765 km (0.116 R)
• M9: 18,891,668 km (0.095 R)
• M10: 23,551,492 km (0.101 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 782

Radius: 3.5

Gravity: 63.84 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 5.19 AU - 8.23 AU

Year: 11051 Days

Day: 20.1 Hours

Environment

Temp: -226 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 77,263,114 km

• M1: 46,226 km (0.09 R)
• M2: 163,810 km (0.036 R)
• M3: 297,251 km (0.095 R)
• M4: 525,089 km (0.118 R)
• M5: 1,016,817 km (0.114 R)
• M6: 1,230,742 km (0.115 R)
• M7: 2,221,528 km (0.11 R)
• M8: 2,581,760 km (0.101 R)
• M9: 3,650,786 km (0.1 R)
• M10: 4,007,577 km (0.081 R)
• M11: 4,327,268 km (0.047 R)
• M12: 4,951,839 km (0.081 R)
• M13: 6,072,477 km (0.1 R)
• M14: 6,572,433 km (0.11 R)
• M15: 7,394,473 km (0.044 R)
• M16: 7,610,343 km (0.062 R)
• M17: 7,785,971 km (0.094 R)
• M18: 10,645,833 km (0.085 R)
• M19: 11,371,084 km (0.074 R)
• M20: 11,891,984 km (0.108 R)
• M21: 12,733,771 km (0.073 R)
• M22: 13,169,101 km (0.064 R)
• M23: 15,707,477 km (0.098 R)
• M24: 19,032,290 km (0.07 R)
• M25: 26,124,276 km (0.076 R)
• M26: 26,725,360 km (0.114 R)
• M27: 35,276,973 km (0.088 R)
• M28: 36,381,753 km (0.117 R)
• M29: 36,880,064 km (0.111 R)
• M30: 37,763,140 km (0.1 R)
• M31: 40,363,600 km (0.062 R)
• M32: 43,778,770 km (0.108 R)
• M33: 44,342,454 km (0.071 R)
• M34: 45,484,485 km (0.059 R)
• M35: 47,678,038 km (0.091 R)
• M36: 50,248,279 km (0.059 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 206.6

Radius: 8

Gravity: 3.23 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 6.6 AU - 10.36 AU

Year: 15701 Days

Day: 24.5 Hours

Environment

Temp: -234 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 77,263,114 km

• M1: 140,323 km (0.088 R)
• M2: 483,800 km (0.103 R)
• M3: 1,466,508 km (0.118 R)
• M4: 2,206,269 km (0.118 R)
• M5: 4,568,869 km (0.054 R)
• M6: 5,227,847 km (0.043 R)
• M7: 5,679,184 km (0.104 R)
• M8: 6,191,257 km (0.072 R)
• M9: 17,798,407 km (0.117 R)
• M10: 20,897,476 km (0.103 R)
• M11: 21,541,495 km (0.054 R)
• M12: 22,115,801 km (0.106 R)
• M13: 23,038,820 km (0.064 R)
• M14: 28,042,719 km (0.079 R)
• M15: 30,745,055 km (0.112 R)
• M16: 32,640,161 km (0.072 R)
• M17: 33,180,060 km (0.107 R)
• M18: 34,611,861 km (0.073 R)
• M19: 39,518,522 km (0.094 R)
• M20: 40,379,008 km (0.091 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 590.8

Radius: 5.1

Gravity: 22.71 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 9.68 AU - 11.58 AU

Year: 22036 Days

Day: 23.8 Hours

Environment

Temp: -229 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 77,263,114 km

• M1: 64,177 km (0.037 R)
• M2: 229,184 km (0.086 R)
• M3: 410,197 km (0.09 R)
• M4: 699,669 km (0.119 R)
• M5: 896,690 km (0.112 R)
• M6: 1,198,728 km (0.078 R)
• M7: 1,435,990 km (0.118 R)
• M8: 1,686,566 km (0.08 R)
• M9: 2,297,225 km (0.045 R)
• M10: 3,488,174 km (0.049 R)
• M11: 3,786,621 km (0.081 R)
• M12: 4,366,762 km (0.056 R)
• M13: 4,713,679 km (0.074 R)
• M14: 5,268,089 km (0.117 R)
• M15: 6,031,637 km (0.025 R)
• M16: 6,729,660 km (0.083 R)
• M17: 8,980,061 km (0.029 R)
• M18: 10,669,769 km (0.095 R)
• M19: 14,285,101 km (0.094 R)
• M20: 17,500,258 km (0.118 R)
• M21: 17,672,595 km (0.072 R)
• M22: 20,586,761 km (0.078 R)
• M23: 21,264,440 km (0.062 R)
• M24: 22,460,475 km (0.074 R)
• M25: 23,490,755 km (0.051 R)
• M26: 30,342,936 km (0.106 R)
• M27: 35,582,901 km (0.054 R)
• M28: 37,265,278 km (0.119 R)
• M29: 42,628,811 km (0.107 R)
• M30: 43,570,081 km (0.082 R)
• M31: 46,476,767 km (0.105 R)
• M32: 46,973,432 km (0.085 R)
• M33: 52,672,812 km (0.063 R)
• M34: 55,039,001 km (0.099 R)
• M35: 60,177,838 km (0.105 R)
• M36: 65,006,259 km (0.115 R)
• M37: 72,945,867 km (0.102 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: 389 - 13,281 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit