🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.84 AU - 1.1 AU

Year: 354 Days

Day: 26.4 Hours

Environment

Temp: 37 °C

Axial Tilt: 10.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 3.27 AU - 3.85 AU

Year: 2491 Days

Day: 31.1 Hours

Environment

Temp: -111 °C

Axial Tilt: 42.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 4.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 441.1

Radius: 12.1

Gravity: 3.01 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 4.68 AU - 5.12 AU

Year: 4023 Days

Day: 5.8 Hours

Environment

Temp: -143 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 75,101,610 km

• M1: 150,495 km (0.117 R)
• M2: 636,988 km (0.104 R)
• M3: 1,102,836 km (0.078 R)
• M4: 1,638,845 km (0.081 R)
• M5: 2,260,873 km (0.055 R)
• M6: 2,818,723 km (0.104 R)
• M7: 3,619,969 km (0.092 R)
• M8: 5,161,276 km (0.114 R)
• M9: 5,806,193 km (0.054 R)
• M10: 6,621,052 km (0.116 R)
• M11: 7,040,973 km (0.027 R)
• M12: 9,266,242 km (0.075 R)
• M13: 12,057,289 km (0.115 R)
• M14: 12,685,451 km (0.109 R)
• M15: 14,104,985 km (0.042 R)
• M16: 14,751,996 km (0.066 R)
• M17: 15,159,949 km (0.068 R)
• M18: 16,212,819 km (0.11 R)
• M19: 20,159,211 km (0.086 R)
• M20: 21,237,662 km (0.109 R)
• M21: 21,692,738 km (0.105 R)
• M22: 22,287,540 km (0.039 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 837.9

Radius: 14.5

Gravity: 3.99 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 4.73 AU - 5.73 AU

Year: 4436 Days

Day: 11.3 Hours

Environment

Temp: -153 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 75,101,610 km

• M1: 181,163 km (0.094 R)
• M2: 689,197 km (0.098 R)
• M3: 1,965,417 km (0.029 R)
• M4: 3,083,661 km (0.085 R)
• M5: 3,666,793 km (0.065 R)
• M6: 5,219,171 km (0.078 R)
• M7: 6,266,655 km (0.078 R)
• M8: 7,311,746 km (0.096 R)
• M9: 8,622,971 km (0.105 R)
• M10: 9,457,428 km (0.118 R)
• M11: 11,473,558 km (0.103 R)
• M12: 12,335,691 km (0.112 R)
• M13: 13,868,471 km (0.092 R)
• M14: 14,846,990 km (0.048 R)
• M15: 17,248,036 km (0.09 R)
• M16: 20,238,348 km (0.108 R)
• M17: 21,284,037 km (0.063 R)
• M18: 22,219,173 km (0.048 R)
• M19: 24,094,383 km (0.096 R)
• M20: 24,559,782 km (0.114 R)
• M21: 26,728,502 km (0.041 R)
• M22: 29,549,319 km (0.091 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 495.1

Radius: 10.9

Gravity: 4.17 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 9.9 AU - 11.98 AU

Year: 13419 Days

Day: 12.7 Hours

Environment

Temp: -174 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 75,101,610 km

• M1: 135,685 km (0.066 R)
• M2: 669,002 km (0.078 R)
• M3: 1,530,835 km (0.087 R)
• M4: 2,954,857 km (0.097 R)
• M5: 5,020,205 km (0.109 R)
• M6: 6,164,629 km (0.095 R)
• M7: 8,963,007 km (0.039 R)
• M8: 13,063,784 km (0.115 R)
• M9: 15,348,143 km (0.059 R)
• M10: 16,476,261 km (0.12 R)
• M11: 20,027,415 km (0.03 R)
• M12: 22,333,616 km (0.077 R)
• M13: 26,264,599 km (0.081 R)
• M14: 26,761,264 km (0.107 R)
• M15: 27,773,593 km (0.113 R)
• M16: 33,452,926 km (0.119 R)
• M17: 38,315,605 km (0.12 R)
• M18: 51,866,031 km (0.054 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 983.2

Radius: 6.7

Gravity: 21.9 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 10.8 AU - 14.18 AU

Year: 16370 Days

Day: 17.1 Hours

Environment

Temp: -179 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 75,101,610 km

• M1: 83,326 km (0.101 R)
• M2: 589,864 km (0.12 R)
• M3: 808,277 km (0.107 R)
• M4: 1,269,637 km (0.094 R)
• M5: 1,783,655 km (0.089 R)
• M6: 2,190,861 km (0.097 R)
• M7: 2,428,123 km (0.097 R)
• M8: 3,005,870 km (0.076 R)
• M9: 3,583,318 km (0.077 R)
• M10: 4,741,953 km (0.074 R)
• M11: 6,343,847 km (0.09 R)
• M12: 8,536,204 km (0.036 R)
• M13: 11,765,274 km (0.094 R)
• M14: 13,257,662 km (0.118 R)
• M15: 21,260,999 km (0.096 R)
• M16: 21,946,157 km (0.099 R)
• M17: 22,848,681 km (0.107 R)
• M18: 30,605,929 km (0.087 R)
• M19: 33,406,102 km (0.063 R)
• M20: 34,733,484 km (0.115 R)
• M21: 35,274,280 km (0.1 R)
• M22: 36,790,006 km (0.095 R)
• M23: 38,492,729 km (0.095 R)
• M24: 44,388,381 km (0.038 R)
• M25: 54,226,535 km (0.07 R)
• M26: 57,175,857 km (0.096 R)
• M27: 59,842,739 km (0.109 R)
• M28: 63,996,772 km (0.115 R)
• M29: 66,040,728 km (0.118 R)
• M30: 67,078,937 km (0.116 R)
• M31: 70,689,931 km (0.112 R)
• M32: 72,653,103 km (0.114 R)
• M33: 72,873,461 km (0.071 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 537 - 20,046 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit