🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.06 AU - 1.32 AU

Year: 481 Days

Day: 37.2 Hours

Environment

Temp: 11 °C

Axial Tilt: 19.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.47 AU - 1.75 AU

Year: 758 Days

Day: 32.5 Hours

Environment

Temp: -43 °C

Axial Tilt: 8.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 117,680,837 km

• M1: 11,669 km (0.12 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.26 AU - 2.04 AU

Year: 786 Days

Day: 19.1 Hours

Environment

Temp: -43 °C

Axial Tilt: 43 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.74 AU - 2.08 AU

Year: 979 Days

Day: 14.8 Hours

Environment

Temp: -66 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 2.8 AU - 3.34 AU

Year: 1995 Days

Day: 16.9 Hours

Environment

Temp: -106 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 9.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 598.7

Radius: 11

Gravity: 4.95 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 9.09 AU - 9.73 AU

Year: 10705 Days

Day: 8.5 Hours

Environment

Temp: -171 °C

Axial Tilt: 137.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 117,680,837 km

• M1: 137,480 km (0.071 R)
• M2: 519,404 km (0.099 R)
• M3: 1,016,667 km (0.1 R)
• M4: 1,427,912 km (0.108 R)
• M5: 1,778,419 km (0.088 R)
• M6: 2,134,911 km (0.098 R)
• M7: 2,740,184 km (0.116 R)
• M8: 3,197,355 km (0.05 R)
• M9: 3,807,864 km (0.095 R)
• M10: 4,641,424 km (0.032 R)
• M11: 5,359,643 km (0.062 R)
• M12: 5,832,073 km (0.116 R)
• M13: 7,096,325 km (0.077 R)
• M14: 7,667,040 km (0.089 R)
• M15: 8,900,176 km (0.039 R)
• M16: 10,674,257 km (0.074 R)
• M17: 15,983,635 km (0.058 R)
• M18: 18,135,301 km (0.079 R)
• M19: 18,587,835 km (0.11 R)
• M20: 27,480,680 km (0.077 R)
• M21: 29,609,009 km (0.109 R)
• M22: 32,063,910 km (0.119 R)
• M23: 35,348,630 km (0.114 R)
• M24: 36,055,181 km (0.039 R)
• M25: 36,411,972 km (0.095 R)
• M26: 37,985,443 km (0.06 R)
• M27: 42,844,232 km (0.107 R)
• M28: 46,257,457 km (0.106 R)
• M29: 47,672,204 km (0.083 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 696.4

Radius: 8.1

Gravity: 10.61 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 9.62 AU - 11.94 AU

Year: 13126 Days

Day: 8.6 Hours

Environment

Temp: -174 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 117,680,837 km

• M1: 103,971 km (0.095 R)
• M2: 465,997 km (0.11 R)
• M3: 793,467 km (0.116 R)
• M4: 1,114,504 km (0.097 R)
• M5: 1,611,767 km (0.102 R)
• M6: 1,920,837 km (0.106 R)
• M7: 2,408,077 km (0.104 R)
• M8: 3,240,739 km (0.056 R)
• M9: 4,105,265 km (0.045 R)
• M10: 5,252,381 km (0.118 R)
• M11: 5,900,140 km (0.056 R)
• M12: 6,165,975 km (0.108 R)
• M13: 6,439,889 km (0.075 R)
• M14: 10,339,008 km (0.112 R)
• M15: 11,412,971 km (0.03 R)
• M16: 12,373,539 km (0.087 R)
• M17: 12,936,925 km (0.1 R)
• M18: 13,386,915 km (0.104 R)
• M19: 14,939,292 km (0.066 R)
• M20: 16,458,159 km (0.095 R)
• M21: 17,371,006 km (0.086 R)
• M22: 21,272,668 km (0.099 R)
• M23: 21,719,217 km (0.1 R)
• M24: 23,663,840 km (0.075 R)
• M25: 25,721,559 km (0.114 R)
• M26: 27,472,602 km (0.104 R)
• M27: 27,895,814 km (0.089 R)
• M28: 28,216,103 km (0.094 R)
• M29: 33,801,489 km (0.03 R)
• M30: 42,853,656 km (0.105 R)
• M31: 43,423,026 km (0.062 R)
• M32: 46,945,906 km (0.105 R)
• M33: 47,399,188 km (0.082 R)
• M34: 51,131,655 km (0.107 R)
• M35: 53,725,981 km (0.074 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 984.9

Radius: 6.2

Gravity: 25.62 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 14.89 AU - 24.23 AU

Year: 32082 Days

Day: 17.4 Hours

Environment

Temp: -211 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 117,680,837 km

• M1: 77,043 km (0.117 R)
• M2: 420,968 km (0.059 R)
• M3: 809,773 km (0.093 R)
• M4: 1,229,694 km (0.119 R)
• M5: 1,603,390 km (0.112 R)
• M6: 2,004,312 km (0.106 R)
• M7: 2,265,660 km (0.038 R)
• M8: 2,686,479 km (0.089 R)
• M9: 2,945,283 km (0.086 R)
• M10: 3,348,599 km (0.077 R)
• M11: 5,119,389 km (0.108 R)
• M12: 6,428,968 km (0.075 R)
• M13: 7,660,309 km (0.112 R)
• M14: 8,301,635 km (0.115 R)
• M15: 10,095,014 km (0.093 R)
• M16: 10,440,435 km (0.076 R)
• M17: 12,601,526 km (0.089 R)
• M18: 14,777,577 km (0.04 R)
• M19: 15,133,171 km (0.093 R)
• M20: 15,861,563 km (0.04 R)
• M21: 16,804,628 km (0.069 R)
• M22: 20,400,063 km (0.091 R)
• M23: 22,318,207 km (0.08 R)
• M24: 25,100,428 km (0.115 R)
• M25: 27,970,015 km (0.055 R)
• M26: 29,905,662 km (0.069 R)
• M27: 30,331,716 km (0.118 R)
• M28: 38,879,140 km (0.079 R)
• M29: 42,168,797 km (0.112 R)
• M30: 45,826,914 km (0.039 R)
• M31: 54,397,077 km (0.076 R)
• M32: 56,966,271 km (0.113 R)
• M33: 61,884,750 km (0.119 R)
• M34: 62,808,367 km (0.038 R)
• M35: 67,078,638 km (0.087 R)
• M36: 68,053,119 km (0.068 R)
• M37: 74,879,718 km (0.098 R)
• M38: 78,054,783 km (0.105 R)
• M39: 92,252,220 km (0.07 R)
• M40: 113,842,484 km (0.099 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 377 - 10,740 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit