🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.51 AU - 0.61 AU

Year: 152 Days

Day: 23.6 Hours

Environment

Temp: 230 °C

Axial Tilt: 0.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.5 AU - 0.7 AU

Year: 169 Days

Day: 31.9 Hours

Environment

Temp: 171 °C

Axial Tilt: 6.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.78 AU - 0.82 AU

Year: 260 Days

Day: 39.9 Hours

Environment

Temp: 107 °C

Axial Tilt: 32.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.49 AU - 1.57 AU

Year: 688 Days

Day: 44.9 Hours

Environment

Temp: -44 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,960,400 km

• M1: 208,390 km (0.068 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.45 AU - 1.75 AU

Year: 736 Days

Day: 28 Hours

Environment

Temp: -51 °C

Axial Tilt: 29.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 2.42 AU - 2.78 AU

Year: 1524 Days

Day: 23.5 Hours

Environment

Temp: -98 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 409.6

Radius: 8.1

Gravity: 6.24 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 5.59 AU - 6.47 AU

Year: 5382 Days

Day: 13.3 Hours

Environment

Temp: -147 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 72,960,400 km

• M1: 101,128 km (0.059 R)
• M2: 678,726 km (0.112 R)
• M3: 1,596,060 km (0.096 R)
• M4: 2,187,570 km (0.116 R)
• M5: 2,462,082 km (0.085 R)
• M6: 3,193,915 km (0.059 R)
• M7: 5,029,929 km (0.078 R)
• M8: 10,842,704 km (0.072 R)
• M9: 12,157,669 km (0.048 R)
• M10: 17,567,428 km (0.084 R)
• M11: 18,675,499 km (0.103 R)
• M12: 19,055,029 km (0.115 R)
• M13: 22,208,103 km (0.068 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 907

Radius: 10.7

Gravity: 7.92 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 6.98 AU - 7.74 AU

Year: 7257 Days

Day: 12.8 Hours

Environment

Temp: -160 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 72,960,400 km

• M1: 133,142 km (0.061 R)
• M2: 609,312 km (0.116 R)
• M3: 1,482,814 km (0.065 R)
• M4: 2,143,139 km (0.086 R)
• M5: 2,569,942 km (0.061 R)
• M6: 3,249,864 km (0.062 R)
• M7: 3,994,114 km (0.09 R)
• M8: 5,210,195 km (0.074 R)
• M9: 6,548,946 km (0.054 R)
• M10: 9,989,099 km (0.067 R)
• M11: 10,577,317 km (0.111 R)
• M12: 11,662,351 km (0.039 R)
• M13: 13,048,824 km (0.088 R)
• M14: 13,692,544 km (0.05 R)
• M15: 16,548,666 km (0.076 R)
• M16: 16,957,367 km (0.109 R)
• M17: 17,372,801 km (0.091 R)
• M18: 20,009,463 km (0.072 R)
• M19: 22,818,313 km (0.039 R)
• M20: 23,666,832 km (0.093 R)
• M21: 24,889,795 km (0.101 R)
• M22: 26,154,495 km (0.081 R)
• M23: 27,651,820 km (0.108 R)
• M24: 28,421,501 km (0.075 R)
• M25: 37,503,737 km (0.073 R)
• M26: 39,769,248 km (0.097 R)
• M27: 40,503,175 km (0.063 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 797

Radius: 4.8

Gravity: 34.59 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 10.04 AU - 16.34 AU

Year: 17410 Days

Day: 23.6 Hours

Environment

Temp: -181 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 72,960,400 km

• M1: 59,989 km (0.04 R)
• M2: 239,057 km (0.063 R)
• M3: 437,125 km (0.108 R)
• M4: 868,116 km (0.095 R)
• M5: 1,067,530 km (0.109 R)
• M6: 1,400,984 km (0.092 R)
• M7: 1,765,105 km (0.112 R)
• M8: 2,252,495 km (0.09 R)
• M9: 2,950,369 km (0.083 R)
• M10: 3,432,673 km (0.07 R)
• M11: 4,285,081 km (0.119 R)
• M12: 5,577,308 km (0.084 R)
• M13: 6,060,359 km (0.113 R)
• M14: 6,702,733 km (0.047 R)
• M15: 7,484,381 km (0.114 R)
• M16: 7,676,914 km (0.109 R)
• M17: 8,021,587 km (0.081 R)
• M18: 11,036,284 km (0.083 R)
• M19: 16,283,429 km (0.027 R)
• M20: 17,857,647 km (0.062 R)
• M21: 18,029,087 km (0.08 R)
• M22: 20,828,362 km (0.08 R)
• M23: 25,279,647 km (0.117 R)
• M24: 27,383,292 km (0.106 R)
• M25: 28,071,143 km (0.115 R)
• M26: 32,061,367 km (0.046 R)
• M27: 32,953,718 km (0.073 R)
• M28: 35,189,907 km (0.098 R)
• M29: 44,987,969 km (0.077 R)
• M30: 47,242,110 km (0.117 R)
• M31: 51,279,457 km (0.071 R)
• M32: 55,176,931 km (0.086 R)
• M33: 56,273,034 km (0.047 R)
• M34: 60,997,185 km (0.072 R)
• M35: 67,213,426 km (0.065 R)
• M36: 71,009,771 km (0.037 R)
• M37: 71,656,034 km (0.074 R)

Kuiper Belt

Range: 30.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 426 - 16,121 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit