🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.48 AU - 1.64 AU

Year: 738 Days

Day: 30.8 Hours

Environment

Temp: -54 °C

Axial Tilt: 9.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,954,603 km

• M1: 612,005 km (0.054 R)

Asteroid Belt

Center: 3.67 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 809.6

Radius: 10.9

Gravity: 6.81 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 5.35 AU - 6.21 AU

Year: 5263 Days

Day: 11.2 Hours

Environment

Temp: -157 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 69,954,603 km

• M1: 135,536 km (0.112 R)
• M2: 607,667 km (0.074 R)
• M3: 971,638 km (0.108 R)
• M4: 1,440,179 km (0.087 R)
• M5: 1,926,671 km (0.069 R)
• M6: 2,436,501 km (0.099 R)
• M7: 3,751,316 km (0.112 R)
• M8: 4,681,965 km (0.106 R)
• M9: 7,603,312 km (0.081 R)
• M10: 10,119,698 km (0.117 R)
• M11: 10,526,155 km (0.057 R)
• M12: 15,214,253 km (0.069 R)
• M13: 16,050,655 km (0.104 R)
• M14: 17,298,451 km (0.059 R)
• M15: 18,408,916 km (0.11 R)
• M16: 19,775,343 km (0.118 R)
• M17: 22,403,777 km (0.109 R)
• M18: 23,407,579 km (0.112 R)
• M19: 23,880,906 km (0.053 R)
• M20: 24,928,391 km (0.058 R)
• M21: 26,770,389 km (0.106 R)
• M22: 28,522,031 km (0.05 R)
• M23: 29,334,796 km (0.105 R)
• M24: 31,962,183 km (0.099 R)
• M25: 32,740,691 km (0.044 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 699.4

Radius: 14.9

Gravity: 3.15 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 7.05 AU - 8.27 AU

Year: 8030 Days

Day: 14.9 Hours

Environment

Temp: -167 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 69,954,603 km

• M1: 187,446 km (0.094 R)
• M2: 737,966 km (0.09 R)
• M3: 1,904,830 km (0.093 R)
• M4: 2,942,889 km (0.079 R)
• M5: 3,532,006 km (0.075 R)
• M6: 4,440,364 km (0.119 R)
• M7: 8,159,666 km (0.036 R)
• M8: 8,973,778 km (0.082 R)
• M9: 9,983,264 km (0.114 R)
• M10: 11,850,545 km (0.082 R)
• M11: 12,338,084 km (0.114 R)
• M12: 13,123,174 km (0.056 R)
• M13: 25,859,189 km (0.111 R)
• M14: 35,440,484 km (0.085 R)
• M15: 36,341,512 km (0.075 R)
• M16: 41,077,631 km (0.057 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 457.9

Radius: 12.8

Gravity: 2.79 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 7.31 AU - 8.41 AU

Year: 8346 Days

Day: 14.1 Hours

Environment

Temp: -172 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 69,954,603 km

• M1: 159,172 km (0.074 R)
• M2: 703,260 km (0.087 R)
• M3: 1,282,652 km (0.098 R)
• M4: 2,708,769 km (0.109 R)
• M5: 3,267,666 km (0.072 R)
• M6: 3,783,480 km (0.107 R)
• M7: 4,199,362 km (0.049 R)
• M8: 4,618,834 km (0.045 R)
• M9: 5,512,083 km (0.099 R)
• M10: 6,795,932 km (0.098 R)
• M11: 7,641,459 km (0.098 R)
• M12: 8,473,523 km (0.036 R)
• M13: 9,018,358 km (0.112 R)
• M14: 9,856,555 km (0.096 R)
• M15: 11,945,540 km (0.095 R)
• M16: 12,417,670 km (0.072 R)
• M17: 15,393,920 km (0.103 R)
• M18: 18,259,916 km (0.078 R)
• M19: 20,037,887 km (0.09 R)
• M20: 21,387,708 km (0.111 R)
• M21: 24,018,537 km (0.063 R)
• M22: 24,941,406 km (0.054 R)
• M23: 29,247,730 km (0.075 R)
• M24: 31,576,371 km (0.117 R)
• M25: 34,763,703 km (0.036 R)
• M26: 35,190,057 km (0.108 R)
• M27: 35,727,861 km (0.082 R)

Asteroid Belt

Center: 11.65 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 15.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 199.3

Radius: 7.8

Gravity: 3.28 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 14.41 AU - 16.47 AU

Year: 22978 Days

Day: 17.6 Hours

Environment

Temp: -188 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 69,954,603 km

• M1: 99,034 km (0.072 R)
• M2: 1,572,872 km (0.092 R)
• M3: 2,172,610 km (0.115 R)
• M4: 3,819,234 km (0.118 R)
• M5: 4,129,350 km (0.044 R)
• M6: 4,395,335 km (0.073 R)
• M7: 6,395,608 km (0.061 R)
• M8: 8,086,214 km (0.06 R)
• M9: 10,758,181 km (0.116 R)
• M10: 11,903,652 km (0.103 R)
• M11: 12,567,268 km (0.027 R)
• M12: 16,554,052 km (0.091 R)
• M13: 17,765,196 km (0.09 R)
• M14: 19,360,807 km (0.114 R)
• M15: 26,600,745 km (0.108 R)
• M16: 27,733,650 km (0.096 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 280.8

Radius: 3.7

Gravity: 20.51 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 14.7 AU - 20.14 AU

Year: 27537 Days

Day: 18.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 69,954,603 km

• M1: 46,226 km (0.093 R)
• M2: 210,484 km (0.118 R)
• M3: 395,537 km (0.063 R)
• M4: 556,504 km (0.059 R)
• M5: 740,809 km (0.119 R)
• M6: 988,543 km (0.091 R)
• M7: 1,406,818 km (0.081 R)
• M8: 1,613,712 km (0.054 R)
• M9: 1,840,802 km (0.081 R)
• M10: 2,169,169 km (0.084 R)
• M11: 2,315,326 km (0.088 R)
• M12: 2,745,570 km (0.112 R)
• M13: 3,095,030 km (0.084 R)
• M14: 3,280,532 km (0.101 R)
• M15: 3,762,237 km (0.076 R)
• M16: 4,129,500 km (0.05 R)
• M17: 5,450,598 km (0.113 R)
• M18: 6,374,066 km (0.108 R)
• M19: 7,211,814 km (0.066 R)
• M20: 7,397,166 km (0.057 R)
• M21: 7,874,383 km (0.05 R)
• M22: 8,628,207 km (0.074 R)
• M23: 9,103,030 km (0.106 R)
• M24: 10,871,576 km (0.082 R)
• M25: 11,425,089 km (0.092 R)
• M26: 12,257,451 km (0.034 R)
• M27: 13,198,123 km (0.114 R)
• M28: 15,297,729 km (0.1 R)
• M29: 16,626,756 km (0.112 R)
• M30: 18,030,732 km (0.073 R)
• M31: 28,259,935 km (0.104 R)
• M32: 30,734,135 km (0.111 R)
• M33: 30,977,081 km (0.092 R)
• M34: 32,336,029 km (0.101 R)
• M35: 34,907,766 km (0.109 R)
• M36: 42,978,571 km (0.065 R)
• M37: 48,667,927 km (0.108 R)
• M38: 48,832,635 km (0.092 R)
• M39: 48,997,940 km (0.025 R)
• M40: 52,035,525 km (0.07 R)
• M41: 52,727,116 km (0.113 R)
• M42: 63,849,718 km (0.084 R)
• M43: 65,040,965 km (0.082 R)
• M44: 69,745,070 km (0.029 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 237 - 17,123 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit