🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.72 AU - 0.78 AU

Year: 233 Days

Day: 46.9 Hours

Environment

Temp: 199 °C

Axial Tilt: 15.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.87 AU - 1.39 AU

Year: 430 Days

Day: 12.4 Hours

Environment

Temp: 10 °C

Axial Tilt: 17.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 2.54 AU - 3.32 AU

Year: 1796 Days

Day: 29.3 Hours

Environment

Temp: -87 °C

Axial Tilt: 16.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 100,642,277 km

• M1: 388,057 km (0.112 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 4.16 AU - 4.66 AU

Year: 3317 Days

Day: 35.7 Hours

Environment

Temp: -132 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 671.9

Radius: 12

Gravity: 4.67 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 4.98 AU - 6.88 AU

Year: 5172 Days

Day: 6 Hours

Environment

Temp: -149 °C

Axial Tilt: 47.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 100,642,277 km

• M1: 154,834 km (0.098 R)
• M2: 592,856 km (0.074 R)
• M3: 1,067,830 km (0.083 R)
• M4: 1,458,430 km (0.065 R)
• M5: 2,543,463 km (0.063 R)
• M6: 2,950,519 km (0.086 R)
• M7: 6,138,150 km (0.029 R)
• M8: 6,679,395 km (0.12 R)
• M9: 7,931,230 km (0.099 R)
• M10: 8,652,142 km (0.069 R)
• M11: 9,251,581 km (0.05 R)
• M12: 10,312,230 km (0.08 R)
• M13: 11,078,770 km (0.107 R)
• M14: 14,199,231 km (0.033 R)
• M15: 17,109,808 km (0.05 R)
• M16: 17,609,764 km (0.108 R)
• M17: 19,168,723 km (0.111 R)
• M18: 21,968,298 km (0.065 R)
• M19: 25,110,152 km (0.076 R)
• M20: 26,083,586 km (0.102 R)
• M21: 30,412,050 km (0.088 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 880.8

Radius: 12.3

Gravity: 5.82 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 9.45 AU - 11.95 AU

Year: 12536 Days

Day: 6.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 100,642,277 km

• M1: 153,039 km (0.062 R)
• M2: 636,539 km (0.062 R)
• M3: 2,006,556 km (0.061 R)
• M4: 2,507,859 km (0.039 R)
• M5: 2,903,246 km (0.111 R)
• M6: 4,793,116 km (0.055 R)
• M7: 5,922,131 km (0.082 R)
• M8: 6,713,204 km (0.076 R)
• M9: 7,439,951 km (0.108 R)
• M10: 7,845,511 km (0.102 R)
• M11: 9,050,372 km (0.064 R)
• M12: 10,711,357 km (0.119 R)
• M13: 12,757,557 km (0.116 R)
• M14: 14,213,144 km (0.105 R)
• M15: 18,495,982 km (0.079 R)
• M16: 19,837,725 km (0.11 R)
• M17: 28,289,406 km (0.12 R)
• M18: 29,955,029 km (0.111 R)
• M19: 32,634,476 km (0.111 R)
• M20: 34,839,998 km (0.108 R)
• M21: 37,933,083 km (0.116 R)
• M22: 40,785,765 km (0.099 R)
• M23: 41,204,639 km (0.068 R)
• M24: 42,909,008 km (0.062 R)
• M25: 46,457,918 km (0.091 R)
• M26: 47,837,809 km (0.104 R)
• M27: 48,303,806 km (0.095 R)
• M28: 56,869,780 km (0.079 R)
• M29: 58,271,662 km (0.073 R)
• M30: 60,598,507 km (0.056 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 869.1

Radius: 5.3

Gravity: 30.94 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 17.1 AU - 18.6 AU

Year: 27010 Days

Day: 20.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 100,642,277 km

• M1: 262,395 km (0.08 R)
• M2: 485,595 km (0.094 R)
• M3: 755,768 km (0.068 R)
• M4: 1,051,523 km (0.059 R)
• M5: 1,473,689 km (0.042 R)
• M6: 2,023,610 km (0.083 R)
• M7: 2,919,552 km (0.115 R)
• M8: 3,330,797 km (0.092 R)
• M9: 3,746,379 km (0.092 R)
• M10: 6,359,106 km (0.102 R)
• M11: 7,411,527 km (0.091 R)
• M12: 8,750,727 km (0.078 R)
• M13: 9,728,499 km (0.025 R)
• M14: 13,095,947 km (0.085 R)
• M15: 15,295,185 km (0.114 R)
• M16: 16,799,242 km (0.089 R)
• M17: 17,918,683 km (0.118 R)
• M18: 19,086,893 km (0.113 R)
• M19: 19,893,226 km (0.045 R)
• M20: 20,098,324 km (0.092 R)
• M21: 20,408,740 km (0.101 R)
• M22: 23,346,842 km (0.061 R)
• M23: 26,431,401 km (0.103 R)
• M24: 27,814,433 km (0.115 R)
• M25: 30,723,663 km (0.109 R)
• M26: 32,534,844 km (0.092 R)
• M27: 33,106,158 km (0.089 R)
• M28: 42,666,510 km (0.114 R)
• M29: 43,868,828 km (0.102 R)
• M30: 46,701,613 km (0.065 R)
• M31: 53,516,245 km (0.047 R)
• M32: 60,533,582 km (0.06 R)
• M33: 61,614,576 km (0.104 R)
• M34: 63,371,004 km (0.083 R)
• M35: 63,592,858 km (0.069 R)
• M36: 70,017,488 km (0.108 R)
• M37: 73,630,726 km (0.101 R)
• M38: 79,925,804 km (0.112 R)
• M39: 80,444,460 km (0.094 R)
• M40: 87,391,336 km (0.11 R)
• M41: 89,606,731 km (0.102 R)

Kuiper Belt

Range: 30.6 - 60.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 206 - 12,990 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit