🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.56 AU - 0.58 AU

Year: 278 Days

Day: 27 Hours

Environment

Temp: -119 °C

Axial Tilt: 1.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.51 AU - 0.69 AU

Year: 300 Days

Day: 31.4 Hours

Environment

Temp: -132 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 405.3

Radius: 12.3

Gravity: 2.68 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1 AU - 1.54 AU

Year: 924 Days

Day: 10.6 Hours

Environment

Temp: -169 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 48,530,088 km

• M1: 153,039 km (0.116 R)
• M2: 545,434 km (0.117 R)
• M3: 996,471 km (0.101 R)
• M4: 1,525,449 km (0.118 R)
• M5: 2,067,443 km (0.079 R)
• M6: 2,537,479 km (0.1 R)
• M7: 3,668,589 km (0.113 R)
• M8: 4,255,012 km (0.033 R)
• M9: 4,685,555 km (0.102 R)
• M10: 5,729,299 km (0.11 R)
• M11: 6,116,309 km (0.081 R)
• M12: 7,250,111 km (0.11 R)
• M13: 7,773,704 km (0.03 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 787.1

Radius: 13.6

Gravity: 4.26 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.18 AU - 1.52 AU

Year: 1013 Days

Day: 8.8 Hours

Environment

Temp: -166 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 48,530,088 km

• M1: 169,195 km (0.115 R)
• M2: 606,320 km (0.087 R)
• M3: 1,040,902 km (0.086 R)
• M4: 1,618,948 km (0.111 R)
• M5: 2,055,176 km (0.068 R)
• M6: 3,050,899 km (0.091 R)
• M7: 3,932,180 km (0.115 R)
• M8: 4,381,273 km (0.087 R)
• M9: 4,846,223 km (0.055 R)
• M10: 6,287,449 km (0.1 R)
• M11: 7,265,370 km (0.036 R)
• M12: 8,050,310 km (0.087 R)
• M13: 8,863,075 km (0.114 R)
• M14: 9,464,160 km (0.091 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 138.8

Radius: 8.8

Gravity: 1.79 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.08 AU - 1.78 AU

Year: 1104 Days

Day: 14.5 Hours

Environment

Temp: -171 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 48,530,088 km

• M1: 109,506 km (0.084 R)
• M2: 404,213 km (0.034 R)
• M3: 697,724 km (0.11 R)
• M4: 1,047,035 km (0.109 R)
• M5: 1,352,365 km (0.045 R)
• M6: 1,965,866 km (0.109 R)
• M7: 2,275,683 km (0.066 R)
• M8: 2,607,940 km (0.115 R)
• M9: 5,519,413 km (0.113 R)
• M10: 5,833,868 km (0.098 R)
• M11: 6,197,241 km (0.081 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 232.1

Radius: 14

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.54 AU - 1.58 AU

Year: 1258 Days

Day: 14 Hours

Environment

Temp: -172 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 48,530,088 km

• M1: 174,132 km (0.073 R)
• M2: 617,839 km (0.091 R)
• M3: 1,140,684 km (0.051 R)
• M4: 3,292,051 km (0.106 R)
• M5: 4,638,132 km (0.11 R)
• M6: 5,381,634 km (0.117 R)
• M7: 5,849,726 km (0.117 R)
• M8: 6,571,685 km (0.094 R)
• M9: 7,742,288 km (0.088 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 771

Radius: 8.3

Gravity: 11.19 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 2.03 AU - 2.07 AU

Year: 1895 Days

Day: 13.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 42.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 48,530,088 km

• M1: 106,962 km (0.072 R)
• M2: 628,909 km (0.115 R)
• M3: 979,118 km (0.1 R)
• M4: 1,297,163 km (0.071 R)
• M5: 1,684,023 km (0.107 R)
• M6: 2,085,993 km (0.112 R)
• M7: 2,415,108 km (0.078 R)
• M8: 3,426,689 km (0.114 R)
• M9: 4,249,477 km (0.093 R)
• M10: 4,954,233 km (0.1 R)
• M11: 5,831,475 km (0.044 R)
• M12: 6,332,927 km (0.051 R)
• M13: 6,862,802 km (0.1 R)
• M14: 7,980,897 km (0.07 R)
• M15: 8,536,055 km (0.074 R)
• M16: 10,356,810 km (0.081 R)
• M17: 11,472,960 km (0.066 R)
• M18: 13,210,090 km (0.113 R)
• M19: 13,811,623 km (0.088 R)
• M20: 14,566,494 km (0.091 R)
• M21: 16,061,575 km (0.066 R)

Asteroid Belt

Center: 4.08 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 6.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 747.6

Radius: 4.3

Gravity: 40.43 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 5.54 AU - 6.68 AU

Year: 9752 Days

Day: 21.2 Hours

Environment

Temp: -216 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 48,530,088 km

• M1: 53,406 km (0.12 R)
• M2: 198,217 km (0.034 R)
• M3: 385,963 km (0.098 R)
• M4: 715,227 km (0.117 R)
• M5: 1,106,276 km (0.079 R)
• M6: 1,402,031 km (0.053 R)
• M7: 1,656,946 km (0.11 R)
• M8: 1,843,495 km (0.084 R)
• M9: 2,044,105 km (0.094 R)
• M10: 2,973,557 km (0.118 R)
• M11: 3,132,729 km (0.045 R)
• M12: 3,619,371 km (0.11 R)
• M13: 5,054,463 km (0.051 R)
• M14: 6,484,021 km (0.079 R)
• M15: 7,393,725 km (0.082 R)
• M16: 9,908,615 km (0.104 R)
• M17: 10,472,150 km (0.106 R)
• M18: 10,788,400 km (0.092 R)
• M19: 14,117,401 km (0.08 R)
• M20: 15,498,639 km (0.037 R)
• M21: 15,840,470 km (0.055 R)
• M22: 17,624,724 km (0.078 R)
• M23: 18,298,512 km (0.12 R)
• M24: 19,301,865 km (0.079 R)
• M25: 19,538,529 km (0.079 R)
• M26: 20,098,175 km (0.088 R)
• M27: 20,750,870 km (0.097 R)
• M28: 27,472,303 km (0.053 R)
• M29: 30,995,033 km (0.105 R)
• M30: 38,172,141 km (0.095 R)
• M31: 39,298,014 km (0.077 R)
• M32: 40,446,028 km (0.115 R)
• M33: 42,011,121 km (0.104 R)
• M34: 46,522,395 km (0.064 R)
• M35: 48,530,148 km (0.084 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: 443 - 17,253 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit