🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.35 AU - 1.39 AU

Year: 598 Days

Day: 19.8 Hours

Environment

Temp: -37 °C

Axial Tilt: 23.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 92,221,800 km

• M1: 35,604 km (0.111 R)
• M2: 798,105 km (0.061 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.11 AU - 1.67 AU

Year: 611 Days

Day: 40.7 Hours

Environment

Temp: -45 °C

Axial Tilt: 21.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,221,800 km

• M1: 775,964 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 2.38 AU - 3.4 AU

Year: 1831 Days

Day: 42.6 Hours

Environment

Temp: -109 °C

Axial Tilt: 24.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 414.7

Radius: 8

Gravity: 6.48 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 4.46 AU - 4.68 AU

Year: 3642 Days

Day: 10.7 Hours

Environment

Temp: -141 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 92,221,800 km

• M1: 100,679 km (0.102 R)
• M2: 353,201 km (0.095 R)
• M3: 742,753 km (0.096 R)
• M4: 1,141,881 km (0.036 R)
• M5: 1,426,565 km (0.106 R)
• M6: 2,012,540 km (0.114 R)
• M7: 2,829,345 km (0.077 R)
• M8: 3,233,259 km (0.048 R)
• M9: 3,542,178 km (0.105 R)
• M10: 3,850,799 km (0.032 R)
• M11: 4,478,362 km (0.027 R)
• M12: 4,770,676 km (0.032 R)
• M13: 5,596,157 km (0.115 R)
• M14: 6,070,083 km (0.06 R)
• M15: 6,743,274 km (0.075 R)
• M16: 7,008,211 km (0.105 R)
• M17: 8,712,281 km (0.119 R)
• M18: 9,312,916 km (0.03 R)
• M19: 9,568,280 km (0.061 R)
• M20: 10,636,259 km (0.101 R)
• M21: 11,158,356 km (0.117 R)
• M22: 11,781,880 km (0.056 R)
• M23: 13,189,296 km (0.115 R)
• M24: 14,461,327 km (0.113 R)
• M25: 15,302,965 km (0.101 R)
• M26: 18,824,050 km (0.07 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 687.9

Radius: 7.3

Gravity: 12.91 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 15.27 AU - 17.01 AU

Year: 24172 Days

Day: 24.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 92,221,800 km

• M1: 91,105 km (0.111 R)
• M2: 322,683 km (0.112 R)
• M3: 731,085 km (0.117 R)
• M4: 1,127,968 km (0.054 R)
• M5: 1,591,273 km (0.099 R)
• M6: 2,947,377 km (0.093 R)
• M7: 5,213,785 km (0.074 R)
• M8: 5,827,884 km (0.105 R)
• M9: 7,150,629 km (0.044 R)
• M10: 7,649,986 km (0.117 R)
• M11: 9,522,952 km (0.103 R)
• M12: 12,875,590 km (0.042 R)
• M13: 13,241,656 km (0.113 R)
• M14: 14,381,292 km (0.061 R)
• M15: 18,559,261 km (0.113 R)
• M16: 21,175,579 km (0.041 R)
• M17: 22,203,914 km (0.034 R)
• M18: 22,518,818 km (0.066 R)
• M19: 24,138,215 km (0.099 R)
• M20: 26,651,459 km (0.057 R)
• M21: 32,594,982 km (0.069 R)
• M22: 39,981,078 km (0.1 R)
• M23: 42,027,727 km (0.091 R)
• M24: 43,484,810 km (0.062 R)
• M25: 50,189,487 km (0.028 R)
• M26: 51,096,050 km (0.116 R)
• M27: 54,640,323 km (0.093 R)
• M28: 65,601,658 km (0.12 R)
• M29: 66,685,046 km (0.042 R)
• M30: 68,665,123 km (0.077 R)
• M31: 69,333,826 km (0.111 R)
• M32: 71,822,686 km (0.085 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 594

Radius: 4.2

Gravity: 33.67 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 13.76 AU - 22.4 AU

Year: 28658 Days

Day: 19.9 Hours

Environment

Temp: -205 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 92,221,800 km

• M1: 54,753 km (0.027 R)
• M2: 617,091 km (0.119 R)
• M3: 893,698 km (0.081 R)
• M4: 1,102,088 km (0.076 R)
• M5: 1,580,502 km (0.119 R)
• M6: 1,826,440 km (0.078 R)
• M7: 2,011,194 km (0.108 R)
• M8: 2,208,364 km (0.086 R)
• M9: 2,693,061 km (0.109 R)
• M10: 3,643,007 km (0.09 R)
• M11: 4,175,725 km (0.084 R)
• M12: 5,775,824 km (0.079 R)
• M13: 5,951,153 km (0.095 R)
• M14: 6,404,584 km (0.091 R)
• M15: 7,586,706 km (0.089 R)
• M16: 8,011,116 km (0.03 R)
• M17: 8,620,278 km (0.089 R)
• M18: 9,082,236 km (0.096 R)
• M19: 9,805,991 km (0.078 R)
• M20: 10,245,509 km (0.073 R)
• M21: 13,313,463 km (0.075 R)
• M22: 14,245,457 km (0.072 R)
• M23: 15,220,237 km (0.058 R)
• M24: 16,676,123 km (0.071 R)
• M25: 17,483,204 km (0.077 R)
• M26: 19,663,743 km (0.098 R)
• M27: 21,387,260 km (0.089 R)
• M28: 26,190,847 km (0.027 R)
• M29: 28,905,600 km (0.081 R)
• M30: 32,486,374 km (0.1 R)
• M31: 36,500,384 km (0.075 R)
• M32: 38,781,004 km (0.073 R)
• M33: 39,404,678 km (0.12 R)
• M34: 41,478,254 km (0.052 R)
• M35: 42,459,466 km (0.104 R)
• M36: 45,323,068 km (0.093 R)
• M37: 47,597,854 km (0.075 R)
• M38: 65,908,932 km (0.116 R)
• M39: 67,918,032 km (0.069 R)
• M40: 69,967,523 km (0.114 R)
• M41: 75,150,191 km (0.114 R)
• M42: 91,669,835 km (0.098 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: 418 - 11,905 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit