🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.46 AU - 0.62 AU

Year: 252 Days

Day: 14.6 Hours

Environment

Temp: -113 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.52 AU - 0.58 AU

Year: 259 Days

Day: 46.9 Hours

Environment

Temp: -130 °C

Axial Tilt: 3.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 56.6

Radius: 11

Gravity: 0.47 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.57 AU - 1.57 AU

Year: 1251 Days

Day: 8.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 72,966,248 km

• M1: 137,630 km (0.092 R)
• M2: 706,252 km (0.094 R)
• M3: 1,829,133 km (0.036 R)
• M4: 2,273,289 km (0.09 R)
• M5: 3,519,888 km (0.081 R)
• M6: 4,174,229 km (0.107 R)
• M7: 4,677,776 km (0.066 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 416.6

Radius: 10.6

Gravity: 3.71 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 3.49 AU - 3.93 AU

Year: 4544 Days

Day: 6.7 Hours

Environment

Temp: -214 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 72,966,248 km

• M1: 131,945 km (0.077 R)
• M2: 513,869 km (0.094 R)
• M3: 1,146,518 km (0.114 R)
• M4: 1,951,355 km (0.08 R)
• M5: 2,625,891 km (0.083 R)
• M6: 3,062,119 km (0.082 R)
• M7: 4,391,445 km (0.106 R)
• M8: 5,261,956 km (0.079 R)
• M9: 6,043,754 km (0.092 R)
• M10: 6,389,175 km (0.096 R)
• M11: 6,901,099 km (0.092 R)
• M12: 7,905,200 km (0.089 R)
• M13: 8,495,813 km (0.075 R)
• M14: 9,687,210 km (0.092 R)
• M15: 10,242,218 km (0.03 R)
• M16: 10,734,694 km (0.079 R)
• M17: 11,459,197 km (0.117 R)
• M18: 12,170,684 km (0.083 R)
• M19: 13,006,039 km (0.088 R)
• M20: 13,978,425 km (0.087 R)
• M21: 14,482,570 km (0.049 R)
• M22: 16,677,171 km (0.07 R)
• M23: 17,765,944 km (0.079 R)
• M24: 18,119,294 km (0.036 R)
• M25: 19,705,630 km (0.085 R)
• M26: 20,532,607 km (0.105 R)
• M27: 23,292,538 km (0.082 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 228.1

Radius: 9.5

Gravity: 2.53 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 4.23 AU - 6.51 AU

Year: 7912 Days

Day: 7.5 Hours

Environment

Temp: -216 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 72,966,248 km

• M1: 118,182 km (0.048 R)
• M2: 844,779 km (0.098 R)
• M3: 1,395,150 km (0.083 R)
• M4: 2,112,023 km (0.052 R)
• M5: 3,151,429 km (0.034 R)
• M6: 3,571,799 km (0.064 R)
• M7: 4,452,182 km (0.119 R)
• M8: 4,878,686 km (0.11 R)
• M9: 7,399,410 km (0.087 R)
• M10: 12,542,435 km (0.107 R)
• M11: 15,159,500 km (0.116 R)
• M12: 16,243,038 km (0.113 R)
• M13: 20,477,106 km (0.116 R)
• M14: 21,658,032 km (0.103 R)
• M15: 28,251,707 km (0.12 R)

Planet 6 - Ice Giant

Semi-Major Axis: 11.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 603.4

Radius: 6.2

Gravity: 15.7 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 10.36 AU - 12.22 AU

Year: 24120 Days

Day: 24.5 Hours

Environment

Temp: -234 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 72,966,248 km

• M1: 77,342 km (0.115 R)
• M2: 271,371 km (0.057 R)
• M3: 932,444 km (0.097 R)
• M4: 1,631,066 km (0.108 R)
• M5: 3,153,374 km (0.033 R)
• M6: 3,897,174 km (0.081 R)
• M7: 4,607,465 km (0.094 R)
• M8: 5,602,440 km (0.052 R)
• M9: 5,978,081 km (0.107 R)
• M10: 6,459,935 km (0.096 R)
• M11: 7,752,012 km (0.114 R)
• M12: 10,030,388 km (0.081 R)
• M13: 12,438,465 km (0.061 R)
• M14: 13,589,919 km (0.118 R)
• M15: 15,286,808 km (0.113 R)
• M16: 16,269,516 km (0.103 R)
• M17: 22,960,730 km (0.095 R)
• M18: 24,029,906 km (0.058 R)
• M19: 24,576,686 km (0.073 R)
• M20: 25,020,244 km (0.025 R)
• M21: 25,468,888 km (0.058 R)
• M22: 25,695,229 km (0.096 R)
• M23: 31,409,868 km (0.092 R)
• M24: 44,771,651 km (0.095 R)
• M25: 48,489,756 km (0.115 R)
• M26: 62,293,750 km (0.115 R)
• M27: 64,998,480 km (0.1 R)
• M28: 69,090,729 km (0.105 R)
• M29: 71,761,949 km (0.083 R)
• M30: 74,501,236 km (0.111 R)
• M31: 75,896,685 km (0.067 R)
• M32: 78,499,987 km (0.088 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 404.5

Radius: 3.3

Gravity: 37.14 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 10.29 AU - 12.49 AU

Year: 24441 Days

Day: 22.2 Hours

Environment

Temp: -241 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 72,966,248 km

• M1: 42,935 km (0.104 R)
• M2: 249,828 km (0.06 R)
• M3: 517,908 km (0.102 R)
• M4: 660,175 km (0.103 R)
• M5: 871,707 km (0.111 R)
• M6: 2,110,078 km (0.113 R)
• M7: 3,795,148 km (0.078 R)
• M8: 4,569,617 km (0.118 R)
• M9: 6,598,164 km (0.038 R)
• M10: 10,897,906 km (0.089 R)
• M11: 15,018,280 km (0.12 R)
• M12: 15,792,898 km (0.081 R)
• M13: 16,110,045 km (0.119 R)
• M14: 20,911,538 km (0.092 R)
• M15: 24,627,998 km (0.101 R)
• M16: 29,952,934 km (0.066 R)
• M17: 30,438,679 km (0.063 R)
• M18: 39,518,671 km (0.104 R)
• M19: 40,692,566 km (0.102 R)
• M20: 47,075,757 km (0.116 R)
• M21: 50,589,512 km (0.076 R)
• M22: 59,650,206 km (0.103 R)
• M23: 71,661,419 km (0.117 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 349 - 16,220 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit