🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.5 AU - 0.6 AU

Year: 148 Days

Day: 34 Hours

Environment

Temp: 160 °C

Axial Tilt: 18.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,425,355 km

• M1: 171,888 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 2.02 AU - 2.22 AU

Year: 1122 Days

Day: 23.7 Hours

Environment

Temp: -69 °C

Axial Tilt: 0.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 4.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 807.4

Radius: 8.5

Gravity: 11.18 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 3.73 AU - 6.11 AU

Year: 3966 Days

Day: 9 Hours

Environment

Temp: -128 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 45,425,355 km

• M1: 105,766 km (0.097 R)
• M2: 536,308 km (0.045 R)
• M3: 972,985 km (0.117 R)
• M4: 2,300,815 km (0.117 R)
• M5: 2,773,245 km (0.093 R)
• M6: 4,586,372 km (0.085 R)
• M7: 5,390,610 km (0.065 R)
• M8: 7,176,359 km (0.117 R)
• M9: 7,862,415 km (0.12 R)
• M10: 8,629,104 km (0.06 R)
• M11: 10,353,070 km (0.078 R)
• M12: 12,057,738 km (0.11 R)
• M13: 12,927,201 km (0.114 R)
• M14: 14,203,420 km (0.099 R)
• M15: 14,899,200 km (0.048 R)
• M16: 15,283,218 km (0.095 R)
• M17: 17,423,664 km (0.089 R)
• M18: 19,364,696 km (0.1 R)
• M19: 23,745,670 km (0.098 R)
• M20: 25,575,102 km (0.069 R)
• M21: 27,007,352 km (0.087 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 389.2

Radius: 8.1

Gravity: 5.93 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 7.18 AU - 7.22 AU

Year: 7021 Days

Day: 13.5 Hours

Environment

Temp: -149 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 45,425,355 km

• M1: 100,979 km (0.106 R)
• M2: 420,220 km (0.056 R)
• M3: 695,780 km (0.088 R)
• M4: 1,032,076 km (0.078 R)
• M5: 1,843,345 km (0.096 R)
• M6: 2,208,364 km (0.069 R)
• M7: 2,517,583 km (0.099 R)
• M8: 3,104,156 km (0.091 R)
• M9: 4,079,235 km (0.097 R)
• M10: 4,445,899 km (0.113 R)
• M11: 8,257,503 km (0.069 R)
• M12: 10,869,632 km (0.047 R)
• M13: 11,866,701 km (0.091 R)
• M14: 12,717,465 km (0.112 R)
• M15: 14,372,915 km (0.068 R)
• M16: 15,572,690 km (0.068 R)
• M17: 17,086,620 km (0.093 R)
• M18: 18,040,606 km (0.101 R)
• M19: 18,629,872 km (0.066 R)
• M20: 19,777,736 km (0.117 R)
• M21: 25,818,648 km (0.1 R)
• M22: 26,650,861 km (0.093 R)
• M23: 28,632,733 km (0.118 R)
• M24: 29,795,258 km (0.103 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 349.4

Radius: 9.6

Gravity: 3.79 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 6.19 AU - 8.31 AU

Year: 7095 Days

Day: 7.6 Hours

Environment

Temp: -149 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 45,425,355 km

• M1: 119,379 km (0.056 R)
• M2: 451,337 km (0.056 R)
• M3: 851,810 km (0.088 R)
• M4: 1,511,686 km (0.044 R)
• M5: 1,824,196 km (0.084 R)
• M6: 2,210,907 km (0.103 R)
• M7: 2,600,011 km (0.088 R)
• M8: 3,229,968 km (0.111 R)
• M9: 3,602,766 km (0.078 R)
• M10: 3,981,248 km (0.077 R)
• M11: 5,477,227 km (0.082 R)
• M12: 6,163,582 km (0.068 R)
• M13: 6,543,860 km (0.084 R)
• M14: 6,939,696 km (0.026 R)
• M15: 7,852,691 km (0.114 R)
• M16: 11,351,786 km (0.066 R)
• M17: 12,217,808 km (0.114 R)
• M18: 12,768,477 km (0.089 R)
• M19: 14,911,168 km (0.077 R)
• M20: 15,540,077 km (0.035 R)
• M21: 16,973,674 km (0.047 R)
• M22: 17,470,638 km (0.11 R)
• M23: 23,289,845 km (0.1 R)
• M24: 23,595,474 km (0.116 R)
• M25: 24,214,510 km (0.111 R)
• M26: 26,799,860 km (0.105 R)
• M27: 27,473,799 km (0.064 R)
• M28: 30,012,175 km (0.068 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 726.4

Radius: 12.6

Gravity: 4.58 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 7.89 AU - 9.05 AU

Year: 8959 Days

Day: 11.5 Hours

Environment

Temp: -161 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 45,425,355 km

• M1: 156,779 km (0.091 R)
• M2: 575,952 km (0.118 R)
• M3: 1,283,699 km (0.107 R)
• M4: 1,999,525 km (0.094 R)
• M5: 2,883,499 km (0.092 R)
• M6: 4,039,143 km (0.053 R)
• M7: 4,591,757 km (0.086 R)
• M8: 9,885,876 km (0.076 R)
• M9: 10,280,964 km (0.113 R)
• M10: 10,737,986 km (0.074 R)
• M11: 12,023,630 km (0.059 R)
• M12: 12,588,661 km (0.093 R)
• M13: 14,516,529 km (0.084 R)
• M14: 18,278,466 km (0.05 R)
• M15: 19,950,222 km (0.064 R)
• M16: 22,138,540 km (0.081 R)
• M17: 24,843,419 km (0.084 R)
• M18: 27,372,670 km (0.109 R)
• M19: 30,691,649 km (0.109 R)
• M20: 32,069,744 km (0.096 R)
• M21: 32,719,448 km (0.087 R)
• M22: 39,337,807 km (0.083 R)

Kuiper Belt

Range: 30.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 545 - 13,456 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit