🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.56 AU - 0.74 AU

Year: 184 Days

Day: 29.9 Hours

Environment

Temp: 167 °C

Axial Tilt: 31.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 87,449,078 km

• M1: 240,105 km (0.055 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.68 AU - 0.74 AU

Year: 210 Days

Day: 12.2 Hours

Environment

Temp: 227 °C

Axial Tilt: 15.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 87,449,078 km

• M1: 71,209 km (0.103 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 3.91 AU - 4.85 AU

Year: 3222 Days

Day: 25.8 Hours

Environment

Temp: -114 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,449,078 km

• M1: 1,380,190 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 906.2

Radius: 11

Gravity: 7.49 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 5.67 AU - 7.33 AU

Year: 5824 Days

Day: 14.7 Hours

Environment

Temp: -150 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 87,449,078 km

• M1: 144,661 km (0.067 R)
• M2: 772,075 km (0.027 R)
• M3: 1,123,929 km (0.057 R)
• M4: 1,638,097 km (0.043 R)
• M5: 3,293,846 km (0.052 R)
• M6: 5,925,871 km (0.073 R)
• M7: 6,387,081 km (0.103 R)
• M8: 7,015,093 km (0.105 R)
• M9: 7,456,407 km (0.112 R)
• M10: 12,304,874 km (0.078 R)
• M11: 16,441,105 km (0.051 R)
• M12: 17,420,373 km (0.102 R)
• M13: 20,221,892 km (0.118 R)
• M14: 21,806,882 km (0.106 R)
• M15: 25,651,547 km (0.086 R)
• M16: 26,348,224 km (0.095 R)
• M17: 26,968,008 km (0.099 R)
• M18: 28,421,351 km (0.083 R)
• M19: 29,073,299 km (0.055 R)
• M20: 33,402,213 km (0.076 R)
• M21: 34,232,930 km (0.108 R)
• M22: 36,588,498 km (0.102 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 116.5

Radius: 14.6

Gravity: 0.55 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 7.2 AU - 7.56 AU

Year: 7046 Days

Day: 13.2 Hours

Environment

Temp: -159 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 87,449,078 km

• M1: 207,791 km (0.112 R)
• M2: 937,530 km (0.071 R)
• M3: 1,816,118 km (0.055 R)
• M4: 4,844,129 km (0.063 R)
• M5: 6,120,797 km (0.078 R)
• M6: 7,362,908 km (0.093 R)
• M7: 7,995,258 km (0.09 R)
• M8: 10,656,604 km (0.113 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 615.7

Radius: 12.3

Gravity: 4.07 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 7.44 AU - 9.12 AU

Year: 8374 Days

Day: 8.8 Hours

Environment

Temp: -153 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 87,449,078 km

• M1: 168,896 km (0.096 R)
• M2: 565,630 km (0.053 R)
• M3: 986,000 km (0.071 R)
• M4: 1,532,630 km (0.101 R)
• M5: 2,852,831 km (0.063 R)
• M6: 3,712,570 km (0.108 R)
• M7: 4,112,296 km (0.105 R)
• M8: 4,766,487 km (0.115 R)
• M9: 5,457,480 km (0.089 R)
• M10: 8,141,565 km (0.083 R)
• M11: 8,777,655 km (0.099 R)
• M12: 9,630,513 km (0.113 R)
• M13: 10,636,558 km (0.086 R)
• M14: 13,779,609 km (0.091 R)
• M15: 15,562,966 km (0.115 R)
• M16: 16,344,166 km (0.039 R)
• M17: 20,416,669 km (0.054 R)
• M18: 20,881,320 km (0.069 R)
• M19: 21,432,289 km (0.056 R)
• M20: 28,726,232 km (0.052 R)
• M21: 29,114,588 km (0.032 R)
• M22: 31,108,877 km (0.076 R)
• M23: 36,377,565 km (0.104 R)
• M24: 40,121,999 km (0.028 R)
• M25: 40,851,738 km (0.087 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 885.3

Radius: 3.5

Gravity: 72.27 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 13.28 AU - 17.94 AU

Year: 21676 Days

Day: 21.1 Hours

Environment

Temp: -198 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 87,449,078 km

• M1: 44,131 km (0.067 R)
• M2: 268,229 km (0.036 R)
• M3: 763,996 km (0.088 R)
• M4: 1,149,211 km (0.112 R)
• M5: 2,131,470 km (0.091 R)
• M6: 2,264,762 km (0.118 R)
• M7: 4,189,937 km (0.112 R)
• M8: 4,435,128 km (0.116 R)
• M9: 4,579,490 km (0.09 R)
• M10: 4,954,083 km (0.116 R)
• M11: 5,595,559 km (0.09 R)
• M12: 6,335,919 km (0.116 R)
• M13: 6,519,176 km (0.092 R)
• M14: 7,591,045 km (0.089 R)
• M15: 8,008,423 km (0.11 R)
• M16: 9,709,949 km (0.073 R)
• M17: 10,709,113 km (0.112 R)
• M18: 11,167,032 km (0.105 R)
• M19: 12,121,915 km (0.105 R)
• M20: 13,730,392 km (0.104 R)
• M21: 16,401,462 km (0.063 R)
• M22: 17,452,686 km (0.104 R)
• M23: 18,086,233 km (0.047 R)
• M24: 18,641,391 km (0.105 R)
• M25: 23,171,813 km (0.115 R)
• M26: 23,388,729 km (0.1 R)
• M27: 23,936,706 km (0.075 R)
• M28: 24,493,211 km (0.087 R)
• M29: 30,152,348 km (0.074 R)
• M30: 34,185,657 km (0.072 R)
• M31: 34,325,979 km (0.096 R)
• M32: 37,809,815 km (0.112 R)
• M33: 39,021,557 km (0.11 R)
• M34: 41,681,707 km (0.061 R)
• M35: 42,324,828 km (0.036 R)
• M36: 56,417,695 km (0.077 R)
• M37: 59,811,323 km (0.07 R)
• M38: 65,045,005 km (0.112 R)
• M39: 70,803,326 km (0.119 R)
• M40: 71,948,348 km (0.101 R)
• M41: 77,132,961 km (0.094 R)

Kuiper Belt

Range: 31.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 178 - 15,779 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit