🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.45 AU - 0.55 AU

Year: 228 Days

Day: 45.1 Hours

Environment

Temp: -118 °C

Axial Tilt: 6.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 683.4

Radius: 11.7

Gravity: 4.99 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 2.02 AU - 2.76 AU

Year: 2386 Days

Day: 12.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 55,780,860 km

• M1: 147,504 km (0.053 R)
• M2: 664,065 km (0.059 R)
• M3: 1,078,900 km (0.047 R)
• M4: 1,723,816 km (0.117 R)
• M5: 2,154,359 km (0.046 R)
• M6: 2,598,665 km (0.098 R)
• M7: 3,071,843 km (0.064 R)
• M8: 3,584,215 km (0.074 R)
• M9: 3,976,311 km (0.068 R)
• M10: 4,694,082 km (0.096 R)
• M11: 5,994,686 km (0.105 R)
• M12: 6,798,625 km (0.077 R)
• M13: 7,733,761 km (0.079 R)
• M14: 8,953,433 km (0.079 R)
• M15: 9,574,114 km (0.11 R)
• M16: 10,334,371 km (0.092 R)
• M17: 11,017,584 km (0.032 R)
• M18: 11,934,170 km (0.074 R)
• M19: 12,686,498 km (0.026 R)
• M20: 13,337,249 km (0.115 R)
• M21: 16,621,670 km (0.098 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 803.8

Radius: 8.3

Gravity: 11.67 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 2.62 AU - 3.28 AU

Year: 3272 Days

Day: 6.6 Hours

Environment

Temp: -208 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 55,780,860 km

• M1: 103,223 km (0.092 R)
• M2: 454,778 km (0.064 R)
• M3: 774,767 km (0.117 R)
• M4: 1,034,320 km (0.053 R)
• M5: 1,353,562 km (0.103 R)
• M6: 1,912,160 km (0.077 R)
• M7: 2,195,199 km (0.075 R)
• M8: 2,506,363 km (0.076 R)
• M9: 3,236,550 km (0.089 R)
• M10: 3,681,753 km (0.107 R)
• M11: 4,189,189 km (0.087 R)
• M12: 4,962,161 km (0.084 R)
• M13: 5,265,845 km (0.117 R)
• M14: 5,717,182 km (0.105 R)
• M15: 7,068,799 km (0.068 R)
• M16: 7,421,251 km (0.079 R)
• M17: 7,886,800 km (0.078 R)
• M18: 8,266,180 km (0.084 R)
• M19: 8,657,528 km (0.098 R)
• M20: 9,710,099 km (0.092 R)
• M21: 12,758,155 km (0.118 R)
• M22: 14,626,483 km (0.112 R)
• M23: 16,502,291 km (0.065 R)
• M24: 20,081,869 km (0.059 R)
• M25: 20,401,709 km (0.117 R)
• M26: 22,119,840 km (0.05 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 864.3

Radius: 12.8

Gravity: 5.28 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 3.41 AU - 5.45 AU

Year: 6020 Days

Day: 10.8 Hours

Environment

Temp: -215 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 55,780,860 km

• M1: 159,172 km (0.092 R)
• M2: 699,968 km (0.087 R)
• M3: 1,161,927 km (0.11 R)
• M4: 1,776,624 km (0.099 R)
• M5: 2,749,459 km (0.093 R)
• M6: 3,554,745 km (0.088 R)
• M7: 4,328,166 km (0.053 R)
• M8: 5,008,088 km (0.066 R)
• M9: 5,633,407 km (0.098 R)
• M10: 7,113,080 km (0.075 R)
• M11: 8,022,335 km (0.062 R)
• M12: 8,712,281 km (0.075 R)
• M13: 10,350,677 km (0.042 R)
• M14: 11,070,392 km (0.106 R)
• M15: 11,720,844 km (0.052 R)
• M16: 15,547,856 km (0.109 R)
• M17: 17,208,991 km (0.107 R)
• M18: 17,675,736 km (0.114 R)
• M19: 18,288,340 km (0.089 R)
• M20: 24,456,110 km (0.118 R)
• M21: 25,560,292 km (0.114 R)
• M22: 26,168,557 km (0.116 R)
• M23: 26,964,717 km (0.087 R)
• M24: 29,072,701 km (0.12 R)
• M25: 30,118,839 km (0.034 R)
• M26: 30,993,238 km (0.082 R)
• M27: 32,792,900 km (0.039 R)
• M28: 34,239,961 km (0.053 R)
• M29: 35,085,787 km (0.059 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 631.9

Radius: 6.1

Gravity: 16.98 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 5.73 AU - 7.33 AU

Year: 10774 Days

Day: 17.4 Hours

Environment

Temp: -218 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 55,780,860 km

• M1: 75,996 km (0.047 R)
• M2: 371,003 km (0.045 R)
• M3: 878,289 km (0.067 R)
• M4: 1,072,018 km (0.078 R)
• M5: 1,294,919 km (0.056 R)
• M6: 2,069,088 km (0.114 R)
• M7: 3,887,899 km (0.05 R)
• M8: 4,275,208 km (0.042 R)
• M9: 4,567,522 km (0.101 R)
• M10: 4,810,768 km (0.045 R)
• M11: 5,224,556 km (0.118 R)
• M12: 6,050,486 km (0.082 R)
• M13: 10,286,050 km (0.094 R)
• M14: 10,599,159 km (0.103 R)
• M15: 10,811,289 km (0.085 R)
• M16: 11,299,277 km (0.102 R)
• M17: 13,646,916 km (0.069 R)
• M18: 16,583,971 km (0.105 R)
• M19: 17,159,773 km (0.047 R)
• M20: 17,898,188 km (0.081 R)
• M21: 18,504,060 km (0.113 R)
• M22: 24,770,864 km (0.12 R)
• M23: 40,873,878 km (0.113 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 758.2

Radius: 5.3

Gravity: 26.99 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 6.52 AU - 7.46 AU

Year: 11932 Days

Day: 22.6 Hours

Environment

Temp: -229 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 55,780,860 km

• M1: 67,319 km (0.085 R)
• M2: 232,325 km (0.104 R)
• M3: 525,089 km (0.075 R)
• M4: 692,189 km (0.048 R)
• M5: 1,091,017 km (0.052 R)
• M6: 1,631,215 km (0.074 R)
• M7: 2,141,793 km (0.11 R)
• M8: 2,775,190 km (0.045 R)
• M9: 3,027,562 km (0.096 R)
• M10: 4,434,081 km (0.079 R)
• M11: 6,620,753 km (0.072 R)
• M12: 6,905,737 km (0.095 R)
• M13: 7,072,090 km (0.057 R)
• M14: 7,284,070 km (0.115 R)
• M15: 7,631,885 km (0.11 R)
• M16: 7,899,815 km (0.095 R)
• M17: 9,335,506 km (0.095 R)
• M18: 10,383,887 km (0.108 R)
• M19: 14,808,544 km (0.083 R)
• M20: 15,722,437 km (0.118 R)
• M21: 16,229,723 km (0.112 R)
• M22: 17,973,735 km (0.091 R)
• M23: 20,688,638 km (0.086 R)
• M24: 32,735,904 km (0.09 R)
• M25: 35,257,077 km (0.119 R)
• M26: 37,518,697 km (0.079 R)
• M27: 43,734,040 km (0.061 R)
• M28: 48,136,855 km (0.109 R)
• M29: 48,898,308 km (0.062 R)
• M30: 52,504,365 km (0.078 R)
• M31: 54,619,080 km (0.046 R)
• M32: 55,280,901 km (0.087 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 229 - 18,674 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit