🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.57 AU - 0.93 AU

Year: 235 Days

Day: 23.1 Hours

Environment

Temp: 165 °C

Axial Tilt: 35.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 90,636,620 km

• M1: 34,557 km (0.104 R)
• M2: 495,319 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.76 AU - 0.76 AU

Year: 240 Days

Day: 23.5 Hours

Environment

Temp: 144 °C

Axial Tilt: 12 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 90,636,620 km

• M1: 55,650 km (0.099 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.83 AU - 0.87 AU

Year: 283 Days

Day: 15.7 Hours

Environment

Temp: 94 °C

Axial Tilt: 35.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 4.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 4.6 AU - 4.74 AU

Year: 3650 Days

Day: 13.5 Hours

Environment

Temp: -139 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,636,620 km

• M1: 341,831 km (0.049 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 4.8 AU - 4.82 AU

Year: 3815 Days

Day: 42 Hours

Environment

Temp: -130 °C

Axial Tilt: 17.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 90,636,620 km

• M1: 29,620 km (0.107 R)
• M2: 2,499,930 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 624.6

Radius: 14.8

Gravity: 2.85 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 6.65 AU - 11.05 AU

Year: 9521 Days

Day: 10 Hours

Environment

Temp: -163 °C

Axial Tilt: 47.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 90,636,620 km

• M1: 184,604 km (0.105 R)
• M2: 1,381,686 km (0.053 R)
• M3: 2,623,049 km (0.092 R)
• M4: 3,721,247 km (0.049 R)
• M5: 5,390,610 km (0.076 R)
• M6: 6,197,241 km (0.079 R)
• M7: 6,816,277 km (0.114 R)
• M8: 9,245,747 km (0.116 R)
• M9: 10,913,314 km (0.11 R)
• M10: 14,458,335 km (0.06 R)
• M11: 16,083,865 km (0.108 R)
• M12: 18,045,991 km (0.081 R)
• M13: 18,858,756 km (0.116 R)
• M14: 24,705,939 km (0.097 R)
• M15: 29,079,881 km (0.047 R)
• M16: 38,595,802 km (0.101 R)
• M17: 44,051,337 km (0.106 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 846.3

Radius: 5.5

Gravity: 27.98 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 13.72 AU - 14.92 AU

Year: 19598 Days

Day: 18.3 Hours

Environment

Temp: -192 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 90,636,620 km

• M1: 69,114 km (0.107 R)
• M2: 266,434 km (0.107 R)
• M3: 485,146 km (0.074 R)
• M4: 771,925 km (0.095 R)
• M5: 1,209,050 km (0.103 R)
• M6: 1,499,270 km (0.104 R)
• M7: 1,797,418 km (0.046 R)
• M8: 2,329,388 km (0.11 R)
• M9: 2,559,919 km (0.074 R)
• M10: 3,638,519 km (0.114 R)
• M11: 6,202,926 km (0.065 R)
• M12: 8,212,325 km (0.079 R)
• M13: 10,618,756 km (0.095 R)
• M14: 11,125,145 km (0.114 R)
• M15: 11,982,041 km (0.084 R)
• M16: 12,740,802 km (0.119 R)
• M17: 16,681,210 km (0.115 R)
• M18: 18,606,235 km (0.103 R)
• M19: 22,169,806 km (0.088 R)
• M20: 30,610,268 km (0.107 R)
• M21: 33,749,280 km (0.091 R)
• M22: 39,296,967 km (0.109 R)
• M23: 42,521,848 km (0.044 R)
• M24: 43,314,867 km (0.113 R)
• M25: 55,286,885 km (0.08 R)
• M26: 55,474,930 km (0.085 R)
• M27: 56,612,023 km (0.07 R)
• M28: 58,737,061 km (0.11 R)
• M29: 59,720,368 km (0.069 R)
• M30: 63,145,560 km (0.076 R)
• M31: 65,430,219 km (0.031 R)
• M32: 70,826,364 km (0.052 R)
• M33: 74,431,224 km (0.094 R)
• M34: 75,120,421 km (0.115 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 923.8

Radius: 5.6

Gravity: 29.46 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 13.55 AU - 17.75 AU

Year: 22390 Days

Day: 20.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 49.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 90,636,620 km

• M1: 69,713 km (0.076 R)
• M2: 323,580 km (0.058 R)
• M3: 661,821 km (0.06 R)
• M4: 944,860 km (0.115 R)
• M5: 1,536,370 km (0.032 R)
• M6: 1,852,321 km (0.111 R)
• M7: 2,442,335 km (0.114 R)
• M8: 2,767,710 km (0.106 R)
• M9: 3,919,464 km (0.046 R)
• M10: 5,000,159 km (0.074 R)
• M11: 5,693,845 km (0.1 R)
• M12: 6,684,182 km (0.094 R)
• M13: 7,022,124 km (0.091 R)
• M14: 8,158,619 km (0.113 R)
• M15: 9,653,850 km (0.088 R)
• M16: 12,440,260 km (0.11 R)
• M17: 13,100,286 km (0.059 R)
• M18: 13,860,542 km (0.11 R)
• M19: 16,060,079 km (0.1 R)
• M20: 19,828,450 km (0.059 R)
• M21: 21,969,195 km (0.036 R)
• M22: 22,932,007 km (0.075 R)
• M23: 23,259,178 km (0.07 R)
• M24: 25,056,596 km (0.08 R)
• M25: 27,799,623 km (0.12 R)
• M26: 29,692,485 km (0.08 R)
• M27: 33,174,225 km (0.118 R)
• M28: 34,440,123 km (0.089 R)
• M29: 39,046,839 km (0.084 R)
• M30: 39,513,286 km (0.077 R)
• M31: 46,439,966 km (0.066 R)
• M32: 49,822,972 km (0.095 R)
• M33: 50,005,332 km (0.072 R)
• M34: 57,675,365 km (0.067 R)
• M35: 59,297,903 km (0.061 R)
• M36: 65,653,718 km (0.097 R)
• M37: 68,093,510 km (0.093 R)
• M38: 74,099,117 km (0.081 R)
• M39: 86,095,819 km (0.115 R)
• M40: 88,213,227 km (0.07 R)

Kuiper Belt

Range: 30.3 - 51.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 248 - 11,632 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit