🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 2.57 AU - 2.71 AU

Year: 1551 Days

Day: 47.8 Hours

Environment

Temp: -94 °C

Axial Tilt: 1.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 5.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 758.1

Radius: 13.1

Gravity: 4.42 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 5.57 AU - 6.39 AU

Year: 5289 Days

Day: 11.1 Hours

Environment

Temp: -147 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 87,258,756 km

• M1: 163,062 km (0.049 R)
• M2: 576,251 km (0.113 R)
• M3: 1,016,667 km (0.072 R)
• M4: 1,877,902 km (0.087 R)
• M5: 2,587,445 km (0.068 R)
• M6: 3,083,212 km (0.078 R)
• M7: 3,708,531 km (0.042 R)
• M8: 4,195,622 km (0.113 R)
• M9: 4,993,128 km (0.053 R)
• M10: 6,296,126 km (0.102 R)
• M11: 9,312,019 km (0.101 R)
• M12: 10,532,438 km (0.12 R)
• M13: 13,130,355 km (0.103 R)
• M14: 13,556,709 km (0.093 R)
• M15: 14,719,982 km (0.107 R)
• M16: 15,948,629 km (0.078 R)
• M17: 17,563,239 km (0.068 R)
• M18: 18,212,494 km (0.099 R)
• M19: 22,073,465 km (0.098 R)
• M20: 23,447,222 km (0.12 R)
• M21: 24,394,326 km (0.089 R)
• M22: 26,364,680 km (0.088 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 757

Radius: 12.1

Gravity: 5.17 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 7.32 AU - 9.5 AU

Year: 8820 Days

Day: 14.9 Hours

Environment

Temp: -159 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 87,258,756 km

• M1: 150,795 km (0.065 R)
• M2: 868,864 km (0.065 R)
• M3: 1,812,827 km (0.106 R)
• M4: 2,234,843 km (0.045 R)
• M5: 4,747,488 km (0.092 R)
• M6: 5,333,014 km (0.114 R)
• M7: 5,931,855 km (0.089 R)
• M8: 7,504,278 km (0.094 R)
• M9: 8,786,781 km (0.082 R)
• M10: 13,033,565 km (0.112 R)
• M11: 13,813,419 km (0.083 R)
• M12: 15,009,154 km (0.101 R)
• M13: 15,400,652 km (0.115 R)
• M14: 16,965,446 km (0.111 R)
• M15: 22,633,260 km (0.116 R)
• M16: 24,382,209 km (0.079 R)
• M17: 25,197,966 km (0.105 R)
• M18: 25,938,176 km (0.031 R)
• M19: 30,064,834 km (0.071 R)
• M20: 35,871,774 km (0.047 R)
• M21: 40,973,361 km (0.115 R)
• M22: 43,037,811 km (0.08 R)
• M23: 44,362,800 km (0.079 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 150

Radius: 5.8

Gravity: 4.46 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 12.56 AU - 14.34 AU

Year: 17839 Days

Day: 24.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 87,258,756 km

• M1: 73,004 km (0.107 R)
• M2: 284,236 km (0.093 R)
• M3: 1,311,674 km (0.066 R)
• M4: 4,094,793 km (0.059 R)
• M5: 4,392,941 km (0.077 R)
• M6: 4,882,127 km (0.1 R)
• M7: 6,281,465 km (0.073 R)
• M8: 6,901,997 km (0.063 R)
• M9: 7,482,586 km (0.087 R)
• M10: 12,548,120 km (0.113 R)
• M11: 14,191,303 km (0.094 R)
• M12: 16,238,998 km (0.107 R)
• M13: 19,440,094 km (0.074 R)
• M14: 20,594,241 km (0.089 R)
• M15: 21,148,053 km (0.093 R)
• M16: 21,956,479 km (0.095 R)
• M17: 26,962,174 km (0.101 R)
• M18: 27,434,454 km (0.104 R)
• M19: 28,201,592 km (0.106 R)
• M20: 36,101,856 km (0.11 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 23.6

Radius: 3.8

Gravity: 1.63 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 13.58 AU - 19.5 AU

Year: 24327 Days

Day: 23.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 44.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 87,258,756 km

• M1: 47,273 km (0.104 R)
• M2: 276,008 km (0.051 R)
• M3: 607,816 km (0.092 R)
• M4: 741,257 km (0.055 R)
• M5: 1,275,621 km (0.117 R)
• M6: 1,604,886 km (0.095 R)
• M7: 2,148,824 km (0.088 R)
• M8: 5,802,303 km (0.071 R)
• M9: 6,824,954 km (0.05 R)
• M10: 7,327,154 km (0.059 R)
• M11: 8,144,557 km (0.093 R)
• M12: 14,413,605 km (0.097 R)
• M13: 15,747,569 km (0.074 R)
• M14: 24,655,524 km (0.105 R)
• M15: 27,375,662 km (0.09 R)
• M16: 27,708,218 km (0.093 R)
• M17: 28,212,214 km (0.087 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 495

Radius: 7.2

Gravity: 9.55 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 14.56 AU - 22.54 AU

Year: 28894 Days

Day: 20.4 Hours

Environment

Temp: -205 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 87,258,756 km

• M1: 89,609 km (0.071 R)
• M2: 333,902 km (0.115 R)
• M3: 873,951 km (0.035 R)
• M4: 1,109,119 km (0.118 R)
• M5: 1,484,460 km (0.089 R)
• M6: 2,840,116 km (0.066 R)
• M7: 3,576,436 km (0.104 R)
• M8: 4,089,108 km (0.047 R)
• M9: 5,380,587 km (0.076 R)
• M10: 8,139,171 km (0.091 R)
• M11: 9,431,697 km (0.063 R)
• M12: 10,219,779 km (0.104 R)
• M13: 10,855,420 km (0.045 R)
• M14: 12,559,639 km (0.077 R)
• M15: 14,278,219 km (0.094 R)
• M16: 18,266,798 km (0.094 R)
• M17: 20,764,035 km (0.098 R)
• M18: 21,576,052 km (0.099 R)
• M19: 23,263,217 km (0.068 R)
• M20: 27,017,525 km (0.043 R)
• M21: 27,862,753 km (0.1 R)
• M22: 29,733,026 km (0.103 R)
• M23: 31,818,570 km (0.097 R)
• M24: 33,445,446 km (0.108 R)
• M25: 40,822,716 km (0.108 R)
• M26: 43,723,568 km (0.097 R)
• M27: 49,036,387 km (0.119 R)
• M28: 49,751,764 km (0.101 R)
• M29: 51,570,724 km (0.081 R)
• M30: 55,340,890 km (0.057 R)
• M31: 58,486,036 km (0.047 R)
• M32: 64,273,528 km (0.055 R)
• M33: 73,652,417 km (0.059 R)
• M34: 80,387,014 km (0.114 R)
• M35: 85,699,085 km (0.118 R)
• M36: 85,957,740 km (0.106 R)

Kuiper Belt

Range: 30.3 - 56.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 360 - 15,842 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit