🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.5 AU - 0.52 AU

Year: 138 Days

Day: 45 Hours

Environment

Temp: 219 °C

Axial Tilt: 4.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 76,974,238 km

• M1: 98,136 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.4 AU - 0.62 AU

Year: 138 Days

Day: 20.1 Hours

Environment

Temp: 171 °C

Axial Tilt: 33.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 76,974,238 km

• M1: 421,866 km (0.092 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.48 AU - 0.74 AU

Year: 180 Days

Day: 18.2 Hours

Environment

Temp: 173 °C

Axial Tilt: 10.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.08 AU - 1.68 AU

Year: 614 Days

Day: 39.7 Hours

Environment

Temp: -33 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 2.26 AU - 3.08 AU

Year: 1652 Days

Day: 15.1 Hours

Environment

Temp: -96 °C

Axial Tilt: 5.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 76,974,238 km

• M1: 1,895,704 km (0.074 R)
• M2: 2,111,125 km (0.075 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 2.31 AU - 3.73 AU

Year: 1988 Days

Day: 32.3 Hours

Environment

Temp: -117 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.5 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 618.4

Radius: 9.2

Gravity: 7.31 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 4.78 AU - 7.16 AU

Year: 5525 Days

Day: 14.7 Hours

Environment

Temp: -161 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 76,974,238 km

• M1: 114,742 km (0.052 R)
• M2: 436,377 km (0.089 R)
• M3: 782,098 km (0.099 R)
• M4: 1,446,761 km (0.106 R)
• M5: 1,860,399 km (0.078 R)
• M6: 2,384,141 km (0.081 R)
• M7: 2,672,416 km (0.11 R)
• M8: 2,965,179 km (0.109 R)
• M9: 4,116,784 km (0.071 R)
• M10: 4,433,782 km (0.106 R)
• M11: 5,062,542 km (0.117 R)
• M12: 9,212,386 km (0.111 R)
• M13: 9,757,222 km (0.118 R)
• M14: 10,059,410 km (0.111 R)
• M15: 11,426,285 km (0.05 R)
• M16: 12,707,442 km (0.118 R)
• M17: 14,918,797 km (0.118 R)
• M18: 15,436,555 km (0.098 R)
• M19: 15,906,742 km (0.113 R)
• M20: 16,325,915 km (0.086 R)
• M21: 17,311,914 km (0.112 R)
• M22: 21,220,308 km (0.106 R)
• M23: 21,509,780 km (0.094 R)
• M24: 22,244,904 km (0.108 R)
• M25: 25,926,358 km (0.111 R)
• M26: 26,423,771 km (0.117 R)
• M27: 29,363,668 km (0.098 R)
• M28: 31,098,106 km (0.118 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 67.6

Radius: 15

Gravity: 0.3 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 5.96 AU - 9.36 AU

Year: 8030 Days

Day: 6.7 Hours

Environment

Temp: -165 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 76,974,238 km

• M1: 186,549 km (0.08 R)
• M2: 713,731 km (0.11 R)
• M3: 1,293,423 km (0.058 R)
• M4: 3,496,551 km (0.107 R)
• M5: 3,980,201 km (0.114 R)
• M6: 4,466,544 km (0.098 R)
• M7: 5,247,744 km (0.111 R)
• M8: 6,014,283 km (0.028 R)
• M9: 8,117,031 km (0.079 R)
• M10: 8,670,094 km (0.079 R)
• M11: 10,444,624 km (0.079 R)
• M12: 13,726,053 km (0.079 R)
• M13: 16,177,963 km (0.116 R)
• M14: 18,021,457 km (0.119 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 861.5

Radius: 3.1

Gravity: 89.65 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 10.86 AU - 16.32 AU

Year: 18975 Days

Day: 16.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 47.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 76,974,238 km

• M1: 48,470 km (0.076 R)
• M2: 200,910 km (0.04 R)
• M3: 316,848 km (0.104 R)
• M4: 772,523 km (0.092 R)
• M5: 1,496,876 km (0.072 R)
• M6: 1,892,712 km (0.091 R)
• M7: 2,221,678 km (0.054 R)
• M8: 2,563,360 km (0.108 R)
• M9: 3,584,664 km (0.118 R)
• M10: 5,073,313 km (0.118 R)
• M11: 5,264,947 km (0.083 R)
• M12: 5,461,519 km (0.115 R)
• M13: 6,607,888 km (0.104 R)
• M14: 8,111,197 km (0.1 R)
• M15: 8,695,077 km (0.035 R)
• M16: 9,593,861 km (0.093 R)
• M17: 10,552,634 km (0.114 R)
• M18: 11,119,161 km (0.077 R)
• M19: 13,662,026 km (0.099 R)
• M20: 15,825,660 km (0.052 R)
• M21: 18,928,768 km (0.084 R)
• M22: 22,825,942 km (0.078 R)
• M23: 23,033,734 km (0.081 R)
• M24: 24,741,693 km (0.089 R)
• M25: 26,877,202 km (0.108 R)
• M26: 28,168,082 km (0.118 R)
• M27: 36,933,620 km (0.076 R)
• M28: 39,117,599 km (0.095 R)
• M29: 41,850,154 km (0.041 R)
• M30: 42,474,127 km (0.045 R)
• M31: 46,849,565 km (0.066 R)
• M32: 47,185,113 km (0.088 R)
• M33: 47,691,502 km (0.109 R)
• M34: 51,160,078 km (0.097 R)
• M35: 51,873,361 km (0.118 R)
• M36: 64,412,056 km (0.11 R)
• M37: 64,826,891 km (0.114 R)
• M38: 71,265,583 km (0.115 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 605.1

Radius: 7.7

Gravity: 10.21 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 13.67 AU - 16.01 AU

Year: 21652 Days

Day: 18.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 76,974,238 km

• M1: 95,743 km (0.081 R)
• M2: 340,036 km (0.049 R)
• M3: 665,860 km (0.079 R)
• M4: 2,089,583 km (0.075 R)
• M5: 2,858,516 km (0.115 R)
• M6: 3,927,094 km (0.067 R)
• M7: 5,630,265 km (0.1 R)
• M8: 6,555,678 km (0.057 R)
• M9: 8,334,995 km (0.067 R)
• M10: 10,055,670 km (0.071 R)
• M11: 11,476,550 km (0.077 R)
• M12: 12,067,312 km (0.085 R)
• M13: 13,596,801 km (0.092 R)
• M14: 14,408,220 km (0.072 R)
• M15: 18,329,479 km (0.095 R)
• M16: 18,864,890 km (0.1 R)
• M17: 20,724,990 km (0.095 R)
• M18: 25,460,959 km (0.059 R)
• M19: 27,727,816 km (0.077 R)
• M20: 28,671,030 km (0.111 R)
• M21: 30,249,288 km (0.026 R)
• M22: 31,248,751 km (0.095 R)
• M23: 36,578,624 km (0.111 R)
• M24: 37,284,726 km (0.077 R)
• M25: 40,499,884 km (0.097 R)
• M26: 43,107,374 km (0.055 R)
• M27: 44,372,374 km (0.061 R)
• M28: 50,372,146 km (0.09 R)
• M29: 63,746,196 km (0.088 R)
• M30: 64,974,245 km (0.081 R)
• M31: 66,009,462 km (0.101 R)
• M32: 67,266,234 km (0.067 R)
• M33: 68,112,958 km (0.08 R)
• M34: 73,566,398 km (0.083 R)
• M35: 74,465,033 km (0.091 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 357 - 10,797 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit