🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.53 AU - 0.63 AU

Year: 290 Days

Day: 16.3 Hours

Environment

Temp: -117 °C

Axial Tilt: 22.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 916.4

Radius: 13.4

Gravity: 5.1 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.36 AU - 1.4 AU

Year: 1063 Days

Day: 8.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 34,335,465 km

• M1: 166,951 km (0.097 R)
• M2: 650,751 km (0.096 R)
• M3: 1,567,187 km (0.091 R)
• M4: 2,241,425 km (0.058 R)
• M5: 3,117,320 km (0.086 R)
• M6: 4,475,220 km (0.039 R)
• M7: 5,078,100 km (0.114 R)
• M8: 5,886,078 km (0.112 R)
• M9: 7,144,196 km (0.117 R)
• M10: 7,627,397 km (0.083 R)
• M11: 8,631,049 km (0.088 R)
• M12: 9,328,026 km (0.065 R)
• M13: 9,906,221 km (0.076 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 493.1

Radius: 14.5

Gravity: 2.35 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 2.3 AU - 2.82 AU

Year: 2687 Days

Day: 6.7 Hours

Environment

Temp: -201 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 34,335,465 km

• M1: 180,265 km (0.091 R)
• M2: 739,013 km (0.12 R)
• M3: 1,365,380 km (0.111 R)
• M4: 1,926,521 km (0.028 R)
• M5: 2,407,030 km (0.102 R)
• M6: 3,046,860 km (0.084 R)
• M7: 4,299,293 km (0.115 R)
• M8: 5,602,141 km (0.083 R)
• M9: 7,012,400 km (0.07 R)
• M10: 7,740,792 km (0.114 R)
• M11: 8,519,000 km (0.088 R)
• M12: 10,526,454 km (0.089 R)
• M13: 11,093,430 km (0.112 R)
• M14: 12,043,077 km (0.087 R)
• M15: 14,794,332 km (0.108 R)
• M16: 15,555,037 km (0.105 R)
• M17: 16,694,075 km (0.108 R)
• M18: 17,676,335 km (0.09 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 632.7

Radius: 11.8

Gravity: 4.54 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 2.9 AU - 3.52 AU

Year: 3773 Days

Day: 13.8 Hours

Environment

Temp: -215 °C

Axial Tilt: 152.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 34,335,465 km

• M1: 149,598 km (0.108 R)
• M2: 661,671 km (0.082 R)
• M3: 1,033,272 km (0.099 R)
• M4: 1,518,568 km (0.098 R)
• M5: 2,019,721 km (0.059 R)
• M6: 2,759,632 km (0.065 R)
• M7: 3,712,870 km (0.109 R)
• M8: 4,333,252 km (0.074 R)
• M9: 5,021,851 km (0.11 R)
• M10: 6,033,133 km (0.105 R)
• M11: 6,708,268 km (0.105 R)
• M12: 7,433,219 km (0.118 R)
• M13: 10,992,900 km (0.12 R)
• M14: 11,423,742 km (0.04 R)
• M15: 11,865,954 km (0.087 R)
• M16: 12,597,337 km (0.099 R)
• M17: 13,117,340 km (0.064 R)
• M18: 15,772,253 km (0.083 R)
• M19: 20,591,698 km (0.098 R)
• M20: 21,647,859 km (0.074 R)
• M21: 22,463,467 km (0.111 R)
• M22: 24,228,273 km (0.058 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 310.3

Radius: 14.7

Gravity: 1.44 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 3.34 AU - 3.54 AU

Year: 4185 Days

Day: 10.2 Hours

Environment

Temp: -206 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 34,335,465 km

• M1: 200,910 km (0.1 R)
• M2: 833,111 km (0.11 R)
• M3: 1,489,396 km (0.099 R)
• M4: 2,006,257 km (0.035 R)
• M5: 3,170,876 km (0.055 R)
• M6: 3,710,775 km (0.025 R)
• M7: 4,249,028 km (0.082 R)
• M8: 5,360,840 km (0.117 R)
• M9: 5,998,875 km (0.109 R)
• M10: 7,366,947 km (0.102 R)
• M11: 8,590,508 km (0.036 R)
• M12: 10,020,813 km (0.112 R)
• M13: 12,153,929 km (0.117 R)
• M14: 12,632,044 km (0.118 R)
• M15: 13,258,859 km (0.088 R)
• M16: 16,923,858 km (0.088 R)
• M17: 18,414,899 km (0.102 R)
• M18: 18,872,968 km (0.046 R)
• M19: 19,338,816 km (0.105 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 715.7

Radius: 14.3

Gravity: 3.5 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 3.6 AU - 5.08 AU

Year: 5931 Days

Day: 13.6 Hours

Environment

Temp: -223 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 34,335,465 km

• M1: 183,856 km (0.066 R)
• M2: 730,935 km (0.118 R)
• M3: 1,175,839 km (0.049 R)
• M4: 1,758,224 km (0.069 R)
• M5: 2,931,669 km (0.112 R)
• M6: 3,590,050 km (0.087 R)
• M7: 4,171,836 km (0.089 R)
• M8: 4,682,264 km (0.108 R)
• M9: 5,205,707 km (0.098 R)
• M10: 6,404,285 km (0.1 R)
• M11: 7,930,931 km (0.036 R)
• M12: 9,645,173 km (0.081 R)
• M13: 10,268,248 km (0.087 R)
• M14: 11,350,140 km (0.119 R)
• M15: 12,663,310 km (0.107 R)
• M16: 15,410,226 km (0.107 R)
• M17: 17,470,488 km (0.082 R)
• M18: 18,330,676 km (0.114 R)
• M19: 19,011,197 km (0.107 R)
• M20: 19,708,771 km (0.107 R)
• M21: 20,495,656 km (0.072 R)
• M22: 21,228,985 km (0.11 R)
• M23: 23,218,038 km (0.077 R)
• M24: 27,124,488 km (0.067 R)
• M25: 29,928,550 km (0.088 R)
• M26: 33,724,297 km (0.076 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 391 - 17,746 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit