🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.45 AU - 0.59 AU

Year: 107 Days

Day: 39.4 Hours

Environment

Temp: 404 °C

Axial Tilt: 41.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.47 AU - 0.63 AU

Year: 117 Days

Day: 29.8 Hours

Environment

Temp: 391 °C

Axial Tilt: 30 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 107,955,455 km

• M1: 46,974 km (0.101 R)
• M2: 415,284 km (0.092 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.57 AU - 0.73 AU

Year: 150 Days

Day: 13.3 Hours

Environment

Temp: 392 °C

Axial Tilt: 2.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 107,955,455 km

• M1: 47,722 km (0.099 R)
• M2: 68,665 km (0.098 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.34 AU - 1.92 AU

Year: 595 Days

Day: 17.8 Hours

Environment

Temp: 193 °C

Axial Tilt: 20 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 107,955,455 km

• M1: 343,626 km (0.091 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 3.76 AU - 3.76 AU

Year: 2086 Days

Day: 31.4 Hours

Environment

Temp: -52 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 107,955,455 km

• M1: 1,243,906 km (0.082 R)

Asteroid Belt

Center: 9.96 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 16.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 714.1

Radius: 10.9

Gravity: 6.01 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 13.69 AU - 18.63 AU

Year: 18585 Days

Day: 7 Hours

Environment

Temp: -165 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 107,955,455 km

• M1: 135,536 km (0.069 R)
• M2: 749,037 km (0.063 R)
• M3: 1,999,076 km (0.086 R)
• M4: 2,770,852 km (0.088 R)
• M5: 3,500,291 km (0.106 R)
• M6: 3,880,270 km (0.086 R)
• M7: 4,255,461 km (0.081 R)
• M8: 5,264,050 km (0.066 R)
• M9: 6,641,248 km (0.099 R)
• M10: 7,043,217 km (0.106 R)
• M11: 8,044,476 km (0.077 R)
• M12: 8,657,827 km (0.081 R)
• M13: 10,807,698 km (0.046 R)
• M14: 13,291,771 km (0.059 R)
• M15: 14,149,565 km (0.104 R)
• M16: 20,181,501 km (0.101 R)
• M17: 21,896,192 km (0.116 R)
• M18: 22,688,611 km (0.066 R)
• M19: 27,965,228 km (0.103 R)
• M20: 35,069,331 km (0.098 R)
• M21: 48,258,478 km (0.104 R)
• M22: 56,681,436 km (0.042 R)
• M23: 58,174,423 km (0.038 R)
• M24: 59,884,925 km (0.079 R)

Planet 7 - Ice Giant

Semi-Major Axis: 22.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 878.4

Radius: 5.5

Gravity: 29.04 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 20.23 AU - 24.57 AU

Year: 30330 Days

Day: 16 Hours

Environment

Temp: -169 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 107,955,455 km

• M1: 84,672 km (0.11 R)
• M2: 336,745 km (0.103 R)
• M3: 531,970 km (0.101 R)
• M4: 725,849 km (0.069 R)
• M5: 994,227 km (0.12 R)
• M6: 1,395,150 km (0.11 R)
• M7: 1,876,556 km (0.052 R)
• M8: 2,120,699 km (0.118 R)
• M9: 2,386,086 km (0.059 R)
• M10: 3,951,628 km (0.08 R)
• M11: 5,727,354 km (0.106 R)
• M12: 8,558,045 km (0.109 R)
• M13: 9,484,505 km (0.053 R)
• M14: 10,613,371 km (0.119 R)
• M15: 13,863,235 km (0.077 R)
• M16: 14,618,704 km (0.103 R)
• M17: 14,790,143 km (0.027 R)
• M18: 15,049,995 km (0.102 R)
• M19: 15,847,650 km (0.107 R)
• M20: 16,302,727 km (0.04 R)
• M21: 16,766,630 km (0.059 R)
• M22: 17,817,854 km (0.033 R)
• M23: 18,409,514 km (0.113 R)
• M24: 22,692,501 km (0.111 R)
• M25: 27,726,320 km (0.064 R)
• M26: 28,121,408 km (0.105 R)
• M27: 34,355,749 km (0.076 R)
• M28: 36,992,113 km (0.04 R)
• M29: 37,470,975 km (0.12 R)
• M30: 39,927,372 km (0.115 R)
• M31: 44,795,886 km (0.104 R)
• M32: 48,125,934 km (0.114 R)
• M33: 49,079,471 km (0.098 R)
• M34: 53,221,836 km (0.114 R)
• M35: 59,099,387 km (0.072 R)
• M36: 60,192,498 km (0.095 R)
• M37: 61,299,074 km (0.111 R)
• M38: 66,094,882 km (0.107 R)
• M39: 78,244,922 km (0.065 R)
• M40: 81,971,256 km (0.064 R)
• M41: 94,449,663 km (0.112 R)
• M42: 97,755,776 km (0.082 R)
• M43: 98,670,567 km (0.081 R)

Planet 8 - Ice Giant

Semi-Major Axis: 24.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 618.6

Radius: 7.7

Gravity: 10.43 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 21.95 AU - 27.87 AU

Year: 35568 Days

Day: 24.6 Hours

Environment

Temp: -181 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 107,955,455 km

• M1: 96,939 km (0.114 R)
• M2: 452,534 km (0.087 R)
• M3: 767,736 km (0.099 R)
• M4: 1,863,241 km (0.114 R)
• M5: 4,187,244 km (0.073 R)
• M6: 5,170,102 km (0.116 R)
• M7: 6,061,107 km (0.081 R)
• M8: 6,543,261 km (0.101 R)
• M9: 7,421,251 km (0.111 R)
• M10: 7,804,820 km (0.091 R)
• M11: 8,552,211 km (0.071 R)
• M12: 13,497,468 km (0.091 R)
• M13: 13,904,374 km (0.075 R)
• M14: 16,062,922 km (0.115 R)
• M15: 17,174,284 km (0.096 R)
• M16: 22,023,350 km (0.058 R)
• M17: 27,065,696 km (0.083 R)
• M18: 30,544,594 km (0.102 R)
• M19: 36,304,561 km (0.103 R)
• M20: 36,775,495 km (0.104 R)
• M21: 38,537,010 km (0.074 R)
• M22: 40,019,674 km (0.089 R)
• M23: 41,882,766 km (0.072 R)
• M24: 65,404,339 km (0.114 R)
• M25: 65,868,690 km (0.101 R)
• M26: 72,105,874 km (0.103 R)
• M27: 77,941,837 km (0.083 R)
• M28: 81,912,763 km (0.05 R)
• M29: 91,698,708 km (0.112 R)
• M30: 92,571,910 km (0.059 R)
• M31: 94,335,220 km (0.092 R)
• M32: 94,631,275 km (0.094 R)

Kuiper Belt

Range: 38.3 - 65.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 525 - 19,630 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit