🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.61 AU - 0.61 AU

Year: 303 Days

Day: 37.3 Hours

Environment

Temp: -133 °C

Axial Tilt: 16.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,779,782 km

• M1: 22,140 km (0.096 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 68.4

Radius: 11.4

Gravity: 0.53 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.91 AU - 1.13 AU

Year: 655 Days

Day: 6 Hours

Environment

Temp: -150 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 66,779,782 km

• M1: 142,268 km (0.086 R)
• M2: 499,956 km (0.088 R)
• M3: 921,972 km (0.054 R)
• M4: 1,560,007 km (0.101 R)
• M5: 2,214,198 km (0.074 R)
• M6: 2,889,333 km (0.049 R)
• M7: 3,409,186 km (0.078 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 266.7

Radius: 8.9

Gravity: 3.37 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.82 AU - 1.24 AU

Year: 665 Days

Day: 9.9 Hours

Environment

Temp: -159 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 66,779,782 km

• M1: 110,852 km (0.041 R)
• M2: 463,155 km (0.083 R)
• M3: 789,727 km (0.07 R)
• M4: 1,083,986 km (0.086 R)
• M5: 1,729,950 km (0.118 R)
• M6: 2,152,265 km (0.12 R)
• M7: 2,458,342 km (0.092 R)
• M8: 2,793,740 km (0.116 R)
• M9: 3,204,835 km (0.057 R)
• M10: 4,568,420 km (0.115 R)
• M11: 4,863,876 km (0.083 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 882.6

Radius: 14.9

Gravity: 3.98 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.48 AU - 1.92 AU

Year: 1409 Days

Day: 8.8 Hours

Environment

Temp: -178 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 66,779,782 km

• M1: 185,352 km (0.099 R)
• M2: 681,717 km (0.112 R)
• M3: 1,698,235 km (0.059 R)
• M4: 2,179,491 km (0.108 R)
• M5: 2,863,154 km (0.061 R)
• M6: 3,443,743 km (0.112 R)
• M7: 4,192,929 km (0.061 R)
• M8: 5,453,590 km (0.103 R)
• M9: 6,954,356 km (0.117 R)
• M10: 7,620,964 km (0.06 R)
• M11: 9,749,892 km (0.117 R)
• M12: 10,620,850 km (0.083 R)
• M13: 11,579,773 km (0.077 R)
• M14: 12,365,012 km (0.116 R)
• M15: 14,083,443 km (0.056 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 579.4

Radius: 9

Gravity: 7.15 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 4.92 AU - 6.4 AU

Year: 8562 Days

Day: 7.9 Hours

Environment

Temp: -219 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 66,779,782 km

• M1: 112,198 km (0.093 R)
• M2: 409,599 km (0.088 R)
• M3: 1,026,092 km (0.095 R)
• M4: 2,401,943 km (0.118 R)
• M5: 2,819,621 km (0.117 R)
• M6: 3,218,897 km (0.112 R)
• M7: 3,901,064 km (0.057 R)
• M8: 4,676,280 km (0.044 R)
• M9: 5,025,740 km (0.039 R)
• M10: 5,455,535 km (0.036 R)
• M11: 6,111,821 km (0.114 R)
• M12: 6,601,904 km (0.107 R)
• M13: 7,042,619 km (0.119 R)
• M14: 7,820,528 km (0.073 R)
• M15: 9,228,094 km (0.049 R)
• M16: 9,873,459 km (0.077 R)
• M17: 10,697,295 km (0.06 R)
• M18: 12,928,398 km (0.078 R)
• M19: 13,328,422 km (0.111 R)
• M20: 14,213,144 km (0.099 R)
• M21: 14,700,684 km (0.094 R)
• M22: 19,754,249 km (0.072 R)
• M23: 20,903,310 km (0.039 R)
• M24: 24,705,041 km (0.063 R)
• M25: 28,079,221 km (0.051 R)
• M26: 28,847,107 km (0.096 R)
• M27: 30,626,125 km (0.116 R)
• M28: 31,542,412 km (0.109 R)
• M29: 36,513,699 km (0.08 R)
• M30: 37,198,408 km (0.094 R)
• M31: 38,947,506 km (0.116 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 478

Radius: 4.9

Gravity: 19.91 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 9.27 AU - 10.45 AU

Year: 19686 Days

Day: 21.3 Hours

Environment

Temp: -226 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 66,779,782 km

• M1: 60,886 km (0.104 R)
• M2: 214,374 km (0.087 R)
• M3: 518,506 km (0.055 R)
• M4: 1,116,000 km (0.103 R)
• M5: 1,316,611 km (0.113 R)
• M6: 1,541,307 km (0.052 R)
• M7: 2,848,643 km (0.053 R)
• M8: 3,440,452 km (0.107 R)
• M9: 4,141,617 km (0.085 R)
• M10: 4,493,022 km (0.095 R)
• M11: 6,555,079 km (0.085 R)
• M12: 7,032,147 km (0.09 R)
• M13: 7,439,502 km (0.1 R)
• M14: 8,006,777 km (0.096 R)
• M15: 10,566,696 km (0.058 R)
• M16: 11,343,857 km (0.039 R)
• M17: 13,486,846 km (0.028 R)
• M18: 13,763,602 km (0.117 R)
• M19: 16,193,820 km (0.07 R)
• M20: 16,743,742 km (0.085 R)
• M21: 18,553,278 km (0.077 R)
• M22: 19,329,690 km (0.085 R)
• M23: 22,458,680 km (0.05 R)
• M24: 24,244,280 km (0.06 R)
• M25: 24,550,806 km (0.041 R)
• M26: 31,117,554 km (0.112 R)
• M27: 33,584,423 km (0.101 R)
• M28: 34,220,962 km (0.085 R)
• M29: 39,323,745 km (0.031 R)
• M30: 41,762,041 km (0.111 R)
• M31: 45,683,151 km (0.06 R)
• M32: 46,937,230 km (0.057 R)
• M33: 49,842,719 km (0.087 R)
• M34: 62,856,238 km (0.084 R)
• M35: 63,822,192 km (0.067 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 190 - 12,005 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit