🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.54 AU - 0.54 AU

Year: 152 Days

Day: 40 Hours

Environment

Temp: 220 °C

Axial Tilt: 20.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 88,920,933 km

• M1: 72,555 km (0.046 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 3.14 AU - 3.5 AU

Year: 2316 Days

Day: 39.7 Hours

Environment

Temp: -114 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 3.36 AU - 3.92 AU

Year: 2659 Days

Day: 22 Hours

Environment

Temp: -119 °C

Axial Tilt: 142.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 580.6

Radius: 11.6

Gravity: 4.31 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 4.5 AU - 5.51 AU

Year: 4281 Days

Day: 7.1 Hours

Environment

Temp: -142 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 88,920,933 km

• M1: 144,212 km (0.064 R)
• M2: 743,651 km (0.046 R)
• M3: 1,936,096 km (0.109 R)
• M4: 2,478,986 km (0.06 R)
• M5: 2,942,590 km (0.092 R)
• M6: 3,308,656 km (0.075 R)
• M7: 4,269,074 km (0.054 R)
• M8: 4,839,491 km (0.111 R)
• M9: 5,487,100 km (0.104 R)
• M10: 6,339,659 km (0.093 R)
• M11: 7,645,050 km (0.106 R)
• M12: 8,561,187 km (0.097 R)
• M13: 8,970,188 km (0.107 R)
• M14: 10,234,888 km (0.049 R)
• M15: 10,653,612 km (0.089 R)
• M16: 11,841,419 km (0.06 R)
• M17: 13,811,175 km (0.097 R)
• M18: 14,426,770 km (0.097 R)
• M19: 14,900,546 km (0.077 R)
• M20: 15,493,552 km (0.038 R)
• M21: 17,964,311 km (0.088 R)
• M22: 18,822,404 km (0.074 R)
• M23: 21,087,465 km (0.116 R)
• M24: 21,561,242 km (0.105 R)
• M25: 22,600,798 km (0.036 R)
• M26: 23,673,414 km (0.079 R)
• M27: 25,080,382 km (0.042 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 819.4

Radius: 9.8

Gravity: 8.53 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 6.16 AU - 9.44 AU

Year: 8341 Days

Day: 9 Hours

Environment

Temp: -161 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 88,920,933 km

• M1: 121,922 km (0.117 R)
• M2: 450,140 km (0.11 R)
• M3: 783,145 km (0.043 R)
• M4: 1,241,363 km (0.109 R)
• M5: 1,609,075 km (0.071 R)
• M6: 2,185,026 km (0.086 R)
• M7: 2,531,196 km (0.03 R)
• M8: 2,893,073 km (0.117 R)
• M9: 3,358,921 km (0.111 R)
• M10: 3,978,256 km (0.061 R)
• M11: 5,608,574 km (0.094 R)
• M12: 7,084,806 km (0.086 R)
• M13: 8,060,632 km (0.102 R)
• M14: 9,077,748 km (0.087 R)
• M15: 10,683,233 km (0.084 R)
• M16: 11,909,038 km (0.109 R)
• M17: 12,584,472 km (0.052 R)
• M18: 13,584,983 km (0.077 R)
• M19: 15,877,420 km (0.059 R)
• M20: 16,419,862 km (0.095 R)
• M21: 18,789,343 km (0.079 R)
• M22: 19,550,048 km (0.058 R)
• M23: 21,459,815 km (0.052 R)
• M24: 23,057,370 km (0.075 R)
• M25: 23,841,113 km (0.116 R)
• M26: 24,462,992 km (0.114 R)
• M27: 25,095,641 km (0.117 R)
• M28: 26,018,211 km (0.094 R)
• M29: 31,394,759 km (0.108 R)
• M30: 34,907,167 km (0.106 R)
• M31: 41,669,290 km (0.116 R)
• M32: 44,415,009 km (0.09 R)
• M33: 44,816,829 km (0.06 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 167.1

Radius: 12

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 8.48 AU - 12.24 AU

Year: 12768 Days

Day: 15 Hours

Environment

Temp: -174 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 88,920,933 km

• M1: 151,991 km (0.101 R)
• M2: 887,115 km (0.109 R)
• M3: 1,706,313 km (0.069 R)
• M4: 2,657,905 km (0.092 R)
• M5: 7,140,157 km (0.095 R)
• M6: 7,579,975 km (0.049 R)
• M7: 8,234,166 km (0.116 R)
• M8: 10,012,436 km (0.102 R)
• M9: 10,895,811 km (0.028 R)
• M10: 12,500,398 km (0.12 R)
• M11: 13,359,239 km (0.076 R)
• M12: 18,940,736 km (0.063 R)
• M13: 21,704,257 km (0.077 R)
• M14: 22,241,164 km (0.073 R)
• M15: 22,865,735 km (0.108 R)
• M16: 23,261,871 km (0.114 R)
• M17: 24,726,434 km (0.114 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 594.5

Radius: 5.6

Gravity: 18.96 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 14.86 AU - 19.38 AU

Year: 27122 Days

Day: 19.9 Hours

Environment

Temp: -201 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 88,920,933 km

• M1: 107,112 km (0.094 R)
• M2: 351,854 km (0.045 R)
• M3: 570,716 km (0.068 R)
• M4: 780,452 km (0.086 R)
• M5: 1,095,206 km (0.116 R)
• M6: 1,525,599 km (0.11 R)
• M7: 2,420,942 km (0.077 R)
• M8: 3,655,125 km (0.03 R)
• M9: 4,390,249 km (0.084 R)
• M10: 4,792,817 km (0.117 R)
• M11: 5,629,069 km (0.104 R)
• M12: 7,690,079 km (0.119 R)
• M13: 9,895,899 km (0.055 R)
• M14: 11,309,898 km (0.116 R)
• M15: 11,580,670 km (0.084 R)
• M16: 13,982,913 km (0.091 R)
• M17: 16,265,776 km (0.11 R)
• M18: 18,597,558 km (0.103 R)
• M19: 21,657,882 km (0.079 R)
• M20: 23,252,446 km (0.113 R)
• M21: 25,382,570 km (0.105 R)
• M22: 27,517,182 km (0.108 R)
• M23: 29,005,082 km (0.057 R)
• M24: 30,285,191 km (0.061 R)
• M25: 33,789,073 km (0.028 R)
• M26: 37,105,807 km (0.108 R)
• M27: 38,308,424 km (0.025 R)
• M28: 38,919,532 km (0.06 R)
• M29: 44,377,760 km (0.073 R)
• M30: 46,075,247 km (0.101 R)
• M31: 46,419,770 km (0.082 R)
• M32: 48,168,719 km (0.084 R)
• M33: 51,983,465 km (0.089 R)
• M34: 55,604,033 km (0.119 R)
• M35: 57,775,146 km (0.104 R)
• M36: 67,025,381 km (0.115 R)
• M37: 69,257,082 km (0.111 R)
• M38: 75,052,055 km (0.082 R)
• M39: 86,543,415 km (0.057 R)
• M40: 88,123,618 km (0.075 R)
• M41: 88,920,974 km (0.114 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 266 - 12,664 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit