🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.52 AU - 0.66 AU

Year: 170 Days

Day: 38.7 Hours

Environment

Temp: 190 °C

Axial Tilt: 4.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.7 AU - 2.08 AU

Year: 974 Days

Day: 16.4 Hours

Environment

Temp: -75 °C

Axial Tilt: 25.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 2.04 AU - 3.06 AU

Year: 1526 Days

Day: 18.1 Hours

Environment

Temp: -88 °C

Axial Tilt: 7.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,517,385 km

• M1: 69,264 km (0.059 R)

Asteroid Belt

Center: 3.72 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 142.7

Radius: 12.6

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 4 AU - 5.76 AU

Year: 4040 Days

Day: 10.8 Hours

Environment

Temp: -140 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 74,517,385 km

• M1: 310,416 km (0.091 R)
• M2: 560,094 km (0.109 R)
• M3: 1,319,154 km (0.114 R)
• M4: 1,577,210 km (0.097 R)
• M5: 1,820,456 km (0.101 R)
• M6: 2,881,105 km (0.067 R)
• M7: 4,556,302 km (0.045 R)
• M8: 5,292,025 km (0.082 R)
• M9: 6,872,825 km (0.078 R)
• M10: 7,201,791 km (0.048 R)
• M11: 8,014,856 km (0.065 R)
• M12: 9,035,113 km (0.087 R)
• M13: 11,898,566 km (0.117 R)
• M14: 12,690,687 km (0.081 R)
• M15: 15,009,902 km (0.104 R)
• M16: 15,497,292 km (0.045 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 643.6

Radius: 10.4

Gravity: 5.95 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 4.46 AU - 5.96 AU

Year: 4456 Days

Day: 11.4 Hours

Environment

Temp: -142 °C

Axial Tilt: 172.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 74,517,385 km

• M1: 130,001 km (0.088 R)
• M2: 496,216 km (0.082 R)
• M3: 1,072,467 km (0.099 R)
• M4: 1,874,312 km (0.09 R)
• M5: 3,262,281 km (0.104 R)
• M6: 6,489,107 km (0.084 R)
• M7: 8,587,067 km (0.101 R)
• M8: 9,426,910 km (0.076 R)
• M9: 14,976,991 km (0.084 R)
• M10: 15,300,571 km (0.103 R)
• M11: 16,971,130 km (0.104 R)
• M12: 17,927,061 km (0.069 R)
• M13: 18,236,878 km (0.112 R)
• M14: 18,819,113 km (0.093 R)
• M15: 19,410,623 km (0.06 R)
• M16: 21,096,591 km (0.102 R)
• M17: 22,654,653 km (0.057 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 559.7

Radius: 6.4

Gravity: 13.66 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 10.07 AU - 15.71 AU

Year: 17342 Days

Day: 18.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 74,517,385 km

• M1: 84,822 km (0.104 R)
• M2: 210,484 km (0.052 R)
• M3: 360,980 km (0.119 R)
• M4: 482,752 km (0.099 R)
• M5: 662,569 km (0.105 R)
• M6: 2,080,757 km (0.101 R)
• M7: 2,901,600 km (0.112 R)
• M8: 3,556,839 km (0.057 R)
• M9: 5,253,728 km (0.079 R)
• M10: 5,550,380 km (0.052 R)
• M11: 6,208,162 km (0.12 R)
• M12: 6,368,381 km (0.045 R)
• M13: 9,457,577 km (0.111 R)
• M14: 11,858,773 km (0.097 R)
• M15: 12,248,176 km (0.114 R)
• M16: 12,815,302 km (0.095 R)
• M17: 14,048,586 km (0.114 R)
• M18: 14,350,625 km (0.034 R)
• M19: 15,213,505 km (0.095 R)
• M20: 16,490,024 km (0.059 R)
• M21: 18,090,123 km (0.097 R)
• M22: 18,778,871 km (0.086 R)
• M23: 19,339,115 km (0.112 R)
• M24: 23,492,251 km (0.101 R)
• M25: 23,882,851 km (0.065 R)
• M26: 24,753,361 km (0.085 R)
• M27: 29,253,714 km (0.079 R)
• M28: 30,659,485 km (0.101 R)
• M29: 31,016,127 km (0.114 R)
• M30: 31,195,195 km (0.095 R)
• M31: 31,554,828 km (0.115 R)
• M32: 32,280,528 km (0.106 R)
• M33: 32,830,150 km (0.114 R)
• M34: 34,224,702 km (0.085 R)
• M35: 35,456,640 km (0.092 R)
• M36: 37,394,830 km (0.108 R)
• M37: 40,705,730 km (0.084 R)
• M38: 42,466,198 km (0.107 R)
• M39: 43,944,075 km (0.064 R)
• M40: 46,975,826 km (0.08 R)
• M41: 50,793,414 km (0.102 R)
• M42: 51,367,421 km (0.036 R)
• M43: 56,196,141 km (0.066 R)
• M44: 62,632,739 km (0.071 R)
• M45: 63,654,044 km (0.074 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 749.9

Radius: 4.5

Gravity: 37.03 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 11.61 AU - 15.33 AU

Year: 18526 Days

Day: 18.2 Hours

Environment

Temp: -199 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 74,517,385 km

• M1: 157,826 km (0.026 R)
• M2: 333,005 km (0.055 R)
• M3: 990,039 km (0.049 R)
• M4: 2,207,915 km (0.099 R)
• M5: 2,441,736 km (0.091 R)
• M6: 4,897,834 km (0.033 R)
• M7: 6,579,913 km (0.056 R)
• M8: 7,350,940 km (0.095 R)
• M9: 8,115,684 km (0.068 R)
• M10: 10,249,698 km (0.064 R)
• M11: 10,360,251 km (0.097 R)
• M12: 10,471,402 km (0.078 R)
• M13: 10,751,749 km (0.068 R)
• M14: 11,910,234 km (0.11 R)
• M15: 15,949,377 km (0.114 R)
• M16: 18,745,810 km (0.113 R)
• M17: 19,120,702 km (0.038 R)
• M18: 20,345,460 km (0.102 R)
• M19: 20,657,671 km (0.049 R)
• M20: 22,172,798 km (0.032 R)
• M21: 23,657,856 km (0.119 R)
• M22: 24,674,822 km (0.03 R)
• M23: 29,235,613 km (0.11 R)
• M24: 30,746,252 km (0.115 R)
• M25: 32,885,651 km (0.115 R)
• M26: 34,183,861 km (0.096 R)
• M27: 38,442,614 km (0.115 R)
• M28: 40,281,919 km (0.09 R)
• M29: 44,663,940 km (0.028 R)
• M30: 46,880,981 km (0.091 R)
• M31: 48,308,892 km (0.091 R)
• M32: 49,151,727 km (0.102 R)
• M33: 50,368,406 km (0.053 R)
• M34: 53,475,255 km (0.081 R)
• M35: 54,234,763 km (0.111 R)
• M36: 62,260,689 km (0.052 R)
• M37: 66,130,337 km (0.11 R)
• M38: 67,966,651 km (0.115 R)
• M39: 68,536,768 km (0.084 R)
• M40: 68,822,650 km (0.074 R)
• M41: 72,594,012 km (0.102 R)
• M42: 72,888,271 km (0.108 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 256 - 13,708 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit