🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.64 AU - 0.66 AU

Year: 201 Days

Day: 27 Hours

Environment

Temp: 183 °C

Axial Tilt: 19.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 3.19 AU - 4.37 AU

Year: 2814 Days

Day: 22.5 Hours

Environment

Temp: -122 °C

Axial Tilt: 19.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,355,153 km

• M1: 477,068 km (0.108 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 844.3

Radius: 13.2

Gravity: 4.85 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 3.6 AU - 5.1 AU

Year: 3474 Days

Day: 12.9 Hours

Environment

Temp: -134 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 91,355,153 km

• M1: 164,109 km (0.119 R)
• M2: 937,829 km (0.031 R)
• M3: 1,351,168 km (0.113 R)
• M4: 1,941,631 km (0.084 R)
• M5: 2,432,910 km (0.043 R)
• M6: 3,096,526 km (0.094 R)
• M7: 3,570,602 km (0.112 R)
• M8: 3,984,838 km (0.072 R)
• M9: 4,667,005 km (0.117 R)
• M10: 5,138,388 km (0.089 R)
• M11: 5,947,862 km (0.104 R)
• M12: 6,840,811 km (0.111 R)
• M13: 7,352,586 km (0.118 R)
• M14: 8,203,498 km (0.075 R)
• M15: 10,060,756 km (0.106 R)
• M16: 11,109,886 km (0.068 R)
• M17: 11,954,815 km (0.099 R)
• M18: 12,416,623 km (0.108 R)
• M19: 12,842,379 km (0.101 R)
• M20: 15,119,408 km (0.118 R)
• M21: 15,714,658 km (0.095 R)
• M22: 16,836,941 km (0.066 R)
• M23: 17,832,365 km (0.099 R)
• M24: 22,210,048 km (0.112 R)
• M25: 23,767,362 km (0.103 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 340.2

Radius: 10.7

Gravity: 2.97 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 6.02 AU - 6.1 AU

Year: 5712 Days

Day: 7.4 Hours

Environment

Temp: -163 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 91,355,153 km

• M1: 133,142 km (0.032 R)
• M2: 842,086 km (0.103 R)
• M3: 1,772,136 km (0.109 R)
• M4: 2,114,865 km (0.03 R)
• M5: 2,614,522 km (0.112 R)
• M6: 4,295,553 km (0.051 R)
• M7: 4,822,287 km (0.086 R)
• M8: 5,861,843 km (0.106 R)
• M9: 6,572,283 km (0.12 R)
• M10: 9,438,279 km (0.086 R)
• M11: 12,141,513 km (0.112 R)
• M12: 14,363,191 km (0.051 R)
• M13: 16,669,691 km (0.109 R)
• M14: 18,960,034 km (0.085 R)
• M15: 19,403,741 km (0.038 R)
• M16: 19,854,330 km (0.062 R)
• M17: 21,112,747 km (0.098 R)
• M18: 22,003,902 km (0.112 R)
• M19: 22,777,473 km (0.099 R)
• M20: 24,828,160 km (0.112 R)

Planet 5 - Ice Giant

Semi-Major Axis: 11.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 675.9

Radius: 4.4

Gravity: 34.91 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 8.97 AU - 14.39 AU

Year: 15284 Days

Day: 23.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 91,355,153 km

• M1: 57,146 km (0.081 R)
• M2: 264,040 km (0.112 R)
• M3: 674,686 km (0.03 R)
• M4: 1,443,470 km (0.063 R)
• M5: 2,287,052 km (0.114 R)
• M6: 5,591,968 km (0.097 R)
• M7: 6,456,495 km (0.04 R)
• M8: 8,949,842 km (0.111 R)
• M9: 13,047,477 km (0.036 R)
• M10: 14,273,282 km (0.084 R)
• M11: 19,166,928 km (0.111 R)
• M12: 21,291,966 km (0.11 R)
• M13: 26,318,753 km (0.096 R)
• M14: 36,620,960 km (0.074 R)
• M15: 37,818,940 km (0.111 R)
• M16: 40,998,942 km (0.071 R)
• M17: 44,054,030 km (0.064 R)
• M18: 46,480,956 km (0.085 R)
• M19: 62,749,276 km (0.072 R)
• M20: 63,317,000 km (0.108 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 589.1

Radius: 5.4

Gravity: 20.2 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 12.2 AU - 17.08 AU

Year: 21448 Days

Day: 16.2 Hours

Environment

Temp: -202 °C

Axial Tilt: 107.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 91,355,153 km

• M1: 67,169 km (0.067 R)
• M2: 594,951 km (0.11 R)
• M3: 1,000,810 km (0.111 R)
• M4: 1,208,452 km (0.09 R)
• M5: 1,972,298 km (0.053 R)
• M6: 3,123,604 km (0.065 R)
• M7: 4,190,536 km (0.035 R)
• M8: 9,763,954 km (0.113 R)
• M9: 10,655,707 km (0.028 R)
• M10: 11,600,567 km (0.107 R)
• M11: 16,427,342 km (0.098 R)
• M12: 17,771,479 km (0.101 R)
• M13: 21,351,506 km (0.115 R)
• M14: 28,455,609 km (0.095 R)
• M15: 32,923,799 km (0.047 R)
• M16: 46,911,199 km (0.082 R)
• M17: 56,581,355 km (0.099 R)
• M18: 65,006,259 km (0.105 R)
• M19: 75,808,871 km (0.07 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 681

Radius: 3

Gravity: 75.67 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 13.83 AU - 19.79 AU

Year: 26389 Days

Day: 15.8 Hours

Environment

Temp: -208 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 91,355,153 km

• M1: 37,250 km (0.085 R)
• M2: 518,357 km (0.1 R)
• M3: 847,322 km (0.071 R)
• M4: 1,717,533 km (0.085 R)
• M5: 2,107,086 km (0.077 R)
• M6: 3,086,054 km (0.118 R)
• M7: 4,088,360 km (0.077 R)
• M8: 5,371,312 km (0.096 R)
• M9: 7,605,855 km (0.037 R)
• M10: 7,816,190 km (0.098 R)
• M11: 9,457,877 km (0.061 R)
• M12: 9,578,901 km (0.047 R)
• M13: 9,700,973 km (0.115 R)
• M14: 10,263,162 km (0.097 R)
• M15: 10,455,246 km (0.103 R)
• M16: 13,100,884 km (0.084 R)
• M17: 19,079,563 km (0.113 R)
• M18: 21,175,130 km (0.063 R)
• M19: 22,224,858 km (0.093 R)
• M20: 28,372,134 km (0.119 R)
• M21: 35,561,508 km (0.071 R)
• M22: 35,854,271 km (0.08 R)
• M23: 46,094,246 km (0.096 R)
• M24: 52,819,867 km (0.056 R)
• M25: 58,934,829 km (0.113 R)
• M26: 68,173,395 km (0.119 R)
• M27: 76,126,766 km (0.061 R)
• M28: 87,041,726 km (0.078 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 471 - 12,152 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit