🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.49 AU - 0.65 AU

Year: 278 Days

Day: 27.7 Hours

Environment

Temp: -119 °C

Axial Tilt: 13.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 0.85 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 825.6

Radius: 10.3

Gravity: 7.78 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.96 AU - 1.3 AU

Year: 776 Days

Day: 14 Hours

Environment

Temp: -158 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 38,510,917 km

• M1: 128,056 km (0.085 R)
• M2: 562,039 km (0.103 R)
• M3: 989,889 km (0.093 R)
• M4: 1,421,928 km (0.107 R)
• M5: 1,813,575 km (0.111 R)
• M6: 2,214,946 km (0.112 R)
• M7: 2,904,443 km (0.043 R)
• M8: 3,614,584 km (0.108 R)
• M9: 5,397,342 km (0.114 R)
• M10: 5,726,906 km (0.061 R)
• M11: 6,954,655 km (0.09 R)
• M12: 7,702,944 km (0.106 R)
• M13: 8,146,950 km (0.11 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 95.9

Radius: 8.5

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.96 AU - 1.36 AU

Year: 807 Days

Day: 14 Hours

Environment

Temp: -174 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 38,510,917 km

• M1: 105,766 km (0.096 R)
• M2: 379,231 km (0.113 R)
• M3: 1,062,294 km (0.104 R)
• M4: 1,429,108 km (0.096 R)
• M5: 1,696,889 km (0.105 R)
• M6: 2,211,356 km (0.092 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 195.1

Radius: 14.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 2.27 AU - 3.13 AU

Year: 2865 Days

Day: 7.5 Hours

Environment

Temp: -208 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 38,510,917 km

• M1: 184,005 km (0.035 R)
• M2: 661,223 km (0.118 R)
• M3: 1,534,725 km (0.079 R)
• M4: 2,767,860 km (0.091 R)
• M5: 4,142,215 km (0.075 R)
• M6: 4,762,149 km (0.076 R)
• M7: 5,400,633 km (0.115 R)
• M8: 6,142,638 km (0.112 R)
• M9: 7,029,006 km (0.066 R)
• M10: 10,643,739 km (0.069 R)
• M11: 12,220,949 km (0.044 R)
• M12: 13,263,198 km (0.089 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 614.3

Radius: 9

Gravity: 7.58 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 2.89 AU - 3.51 AU

Year: 3696 Days

Day: 5.2 Hours

Environment

Temp: -214 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 38,510,917 km

• M1: 112,348 km (0.105 R)
• M2: 473,328 km (0.11 R)
• M3: 804,238 km (0.117 R)
• M4: 1,506,600 km (0.039 R)
• M5: 2,299,918 km (0.03 R)
• M6: 2,699,643 km (0.114 R)
• M7: 3,405,296 km (0.118 R)
• M8: 3,884,458 km (0.077 R)
• M9: 4,523,092 km (0.113 R)
• M10: 5,229,942 km (0.088 R)
• M11: 6,923,988 km (0.106 R)
• M12: 7,464,036 km (0.12 R)
• M13: 8,273,959 km (0.095 R)
• M14: 9,029,727 km (0.088 R)
• M15: 9,752,435 km (0.054 R)
• M16: 10,761,472 km (0.111 R)
• M17: 11,056,031 km (0.025 R)
• M18: 11,927,737 km (0.092 R)
• M19: 12,472,274 km (0.111 R)
• M20: 13,033,266 km (0.037 R)
• M21: 15,182,837 km (0.106 R)
• M22: 16,149,090 km (0.112 R)
• M23: 18,682,979 km (0.025 R)
• M24: 23,735,198 km (0.059 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 972.6

Radius: 8.5

Gravity: 13.46 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 3.78 AU - 4.88 AU

Year: 5818 Days

Day: 5.2 Hours

Environment

Temp: -223 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 38,510,917 km

• M1: 105,766 km (0.074 R)
• M2: 726,447 km (0.116 R)
• M3: 1,000,062 km (0.039 R)
• M4: 1,343,987 km (0.087 R)
• M5: 1,926,222 km (0.089 R)
• M6: 2,309,492 km (0.114 R)
• M7: 2,704,879 km (0.063 R)
• M8: 3,041,026 km (0.028 R)
• M9: 3,869,947 km (0.081 R)
• M10: 4,194,575 km (0.12 R)
• M11: 4,483,448 km (0.078 R)
• M12: 6,715,897 km (0.1 R)
• M13: 7,297,683 km (0.036 R)
• M14: 8,273,660 km (0.117 R)
• M15: 8,771,821 km (0.09 R)
• M16: 11,671,177 km (0.057 R)
• M17: 12,086,610 km (0.084 R)
• M18: 13,562,094 km (0.073 R)
• M19: 14,431,856 km (0.103 R)
• M20: 20,522,584 km (0.059 R)
• M21: 21,051,861 km (0.064 R)
• M22: 21,667,905 km (0.114 R)
• M23: 23,423,885 km (0.094 R)
• M24: 24,085,407 km (0.072 R)
• M25: 26,410,008 km (0.059 R)
• M26: 27,672,465 km (0.027 R)
• M27: 28,225,528 km (0.107 R)
• M28: 35,558,965 km (0.074 R)
• M29: 36,103,202 km (0.115 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 60.9

Radius: 12.4

Gravity: 0.4 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 3.64 AU - 5.86 AU

Year: 6684 Days

Day: 14 Hours

Environment

Temp: -213 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 38,510,917 km

• M1: 154,834 km (0.066 R)
• M2: 574,306 km (0.052 R)
• M3: 1,022,352 km (0.041 R)
• M4: 1,700,479 km (0.062 R)
• M5: 3,431,027 km (0.074 R)
• M6: 4,052,756 km (0.072 R)
• M7: 4,961,563 km (0.034 R)
• M8: 9,722,066 km (0.047 R)
• M9: 13,956,733 km (0.103 R)
• M10: 14,577,265 km (0.03 R)
• M11: 15,495,647 km (0.116 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 198.4

Radius: 12.5

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 4.72 AU - 5.32 AU

Year: 7262 Days

Day: 13.1 Hours

Environment

Temp: -223 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 38,510,917 km

• M1: 155,731 km (0.061 R)
• M2: 618,737 km (0.109 R)
• M3: 1,725,013 km (0.037 R)
• M4: 2,445,327 km (0.025 R)
• M5: 4,748,835 km (0.111 R)
• M6: 5,306,536 km (0.092 R)
• M7: 6,137,402 km (0.103 R)
• M8: 6,553,883 km (0.093 R)
• M9: 7,181,895 km (0.082 R)
• M10: 8,594,697 km (0.114 R)
• M11: 9,542,848 km (0.102 R)
• M12: 11,646,942 km (0.092 R)
• M13: 12,194,770 km (0.12 R)
• M14: 12,664,357 km (0.043 R)
• M15: 13,440,920 km (0.069 R)
• M16: 14,043,949 km (0.059 R)
• M17: 15,358,316 km (0.043 R)
• M18: 16,524,431 km (0.051 R)
• M19: 19,857,771 km (0.092 R)
• M20: 21,443,808 km (0.071 R)
• M21: 22,267,793 km (0.06 R)
• M22: 22,970,454 km (0.077 R)
• M23: 23,978,893 km (0.073 R)

Planet 9 - Ice Giant

Semi-Major Axis: 8.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 127.2

Radius: 5.2

Gravity: 4.7 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 7.89 AU - 9.61 AU

Year: 16712 Days

Day: 15.2 Hours

Environment

Temp: -233 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 38,510,917 km

• M1: 71,807 km (0.103 R)
• M2: 917,783 km (0.061 R)
• M3: 1,209,948 km (0.119 R)
• M4: 2,157,650 km (0.116 R)
• M5: 2,562,312 km (0.068 R)
• M6: 3,036,837 km (0.087 R)
• M7: 3,407,092 km (0.036 R)
• M8: 4,030,915 km (0.111 R)
• M9: 4,450,836 km (0.069 R)
• M10: 4,899,330 km (0.081 R)
• M11: 7,488,720 km (0.103 R)
• M12: 9,007,587 km (0.03 R)
• M13: 14,000,117 km (0.068 R)
• M14: 15,268,108 km (0.09 R)
• M15: 15,580,917 km (0.084 R)
• M16: 19,971,465 km (0.087 R)
• M17: 20,954,024 km (0.058 R)
• M18: 22,689,509 km (0.039 R)
• M19: 23,926,384 km (0.1 R)
• M20: 24,689,633 km (0.108 R)
• M21: 25,294,457 km (0.12 R)
• M22: 26,623,634 km (0.103 R)
• M23: 30,099,989 km (0.096 R)
• M24: 35,262,163 km (0.113 R)
• M25: 35,808,644 km (0.117 R)
• M26: 36,249,958 km (0.054 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: 519 - 10,854 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit