🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.54 AU - 0.76 AU

Year: 223 Days

Day: 47.9 Hours

Environment

Temp: 8 °C

Axial Tilt: 34.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 76,439,041 km

• M1: 126,709 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.91 AU - 1.05 AU

Year: 412 Days

Day: 14.3 Hours

Environment

Temp: -44 °C

Axial Tilt: 1.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,439,041 km

• M1: 51,462 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.48 AU - 1.54 AU

Year: 788 Days

Day: 45.2 Hours

Environment

Temp: -85 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.57 AU - 1.85 AU

Year: 949 Days

Day: 40.8 Hours

Environment

Temp: -94 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.23 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 211.8

Radius: 11.2

Gravity: 1.69 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 6.3 AU - 7.18 AU

Year: 7430 Days

Day: 10.8 Hours

Environment

Temp: -180 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 76,439,041 km

• M1: 141,370 km (0.105 R)
• M2: 654,042 km (0.092 R)
• M3: 1,133,653 km (0.053 R)
• M4: 1,590,525 km (0.098 R)
• M5: 1,975,589 km (0.048 R)
• M6: 2,454,303 km (0.078 R)
• M7: 2,815,731 km (0.118 R)
• M8: 3,445,389 km (0.105 R)
• M9: 4,304,080 km (0.095 R)
• M10: 4,784,140 km (0.089 R)
• M11: 5,682,625 km (0.097 R)
• M12: 6,442,731 km (0.102 R)
• M13: 7,302,770 km (0.081 R)
• M14: 9,685,864 km (0.111 R)
• M15: 10,302,057 km (0.096 R)
• M16: 11,252,752 km (0.045 R)
• M17: 11,887,795 km (0.074 R)
• M18: 12,308,464 km (0.095 R)
• M19: 13,378,687 km (0.068 R)
• M20: 19,484,823 km (0.078 R)
• M21: 20,533,804 km (0.091 R)
• M22: 22,672,904 km (0.072 R)
• M23: 23,103,596 km (0.101 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 608.3

Radius: 10.8

Gravity: 5.22 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 9.56 AU - 9.56 AU

Year: 12551 Days

Day: 11.3 Hours

Environment

Temp: -201 °C

Axial Tilt: 172 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 76,439,041 km

• M1: 134,339 km (0.118 R)
• M2: 478,414 km (0.12 R)
• M3: 990,039 km (0.084 R)
• M4: 2,426,926 km (0.096 R)
• M5: 3,045,364 km (0.071 R)
• M6: 3,846,760 km (0.039 R)
• M7: 4,658,328 km (0.096 R)
• M8: 5,864,985 km (0.061 R)
• M9: 6,272,489 km (0.088 R)
• M10: 7,827,709 km (0.111 R)
• M11: 8,276,652 km (0.063 R)
• M12: 9,474,632 km (0.12 R)
• M13: 10,839,563 km (0.115 R)
• M14: 11,341,164 km (0.107 R)
• M15: 12,034,251 km (0.09 R)
• M16: 13,126,465 km (0.115 R)
• M17: 13,761,209 km (0.096 R)
• M18: 16,073,094 km (0.108 R)
• M19: 16,506,479 km (0.033 R)
• M20: 17,776,865 km (0.081 R)
• M21: 19,597,919 km (0.09 R)
• M22: 21,539,999 km (0.089 R)
• M23: 24,167,686 km (0.076 R)
• M24: 24,546,019 km (0.069 R)
• M25: 25,803,538 km (0.081 R)
• M26: 27,924,687 km (0.115 R)
• M27: 29,725,097 km (0.11 R)
• M28: 30,598,599 km (0.065 R)
• M29: 32,054,336 km (0.106 R)
• M30: 36,449,970 km (0.093 R)
• M31: 37,576,891 km (0.119 R)
• M32: 41,772,363 km (0.101 R)
• M33: 44,689,222 km (0.118 R)
• M34: 48,186,073 km (0.112 R)
• M35: 49,543,075 km (0.1 R)
• M36: 51,861,094 km (0.099 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 374.8

Radius: 4

Gravity: 23.43 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 12.38 AU - 19.66 AU

Year: 27225 Days

Day: 15.3 Hours

Environment

Temp: -213 °C

Axial Tilt: 158.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 76,439,041 km

• M1: 50,265 km (0.093 R)
• M2: 268,528 km (0.115 R)
• M3: 411,993 km (0.102 R)
• M4: 896,839 km (0.066 R)
• M5: 1,603,988 km (0.118 R)
• M6: 2,347,490 km (0.091 R)
• M7: 2,870,484 km (0.102 R)
• M8: 3,353,087 km (0.077 R)
• M9: 3,643,606 km (0.085 R)
• M10: 3,919,165 km (0.116 R)
• M11: 4,793,415 km (0.081 R)
• M12: 5,749,794 km (0.117 R)
• M13: 8,288,320 km (0.083 R)
• M14: 8,550,715 km (0.097 R)
• M15: 8,764,490 km (0.072 R)
• M16: 9,484,206 km (0.117 R)
• M17: 9,946,314 km (0.065 R)
• M18: 10,544,705 km (0.1 R)
• M19: 14,345,987 km (0.093 R)
• M20: 16,303,625 km (0.062 R)
• M21: 16,715,318 km (0.116 R)
• M22: 18,343,691 km (0.03 R)
• M23: 18,610,125 km (0.055 R)
• M24: 21,516,063 km (0.107 R)
• M25: 22,111,313 km (0.11 R)
• M26: 25,363,122 km (0.112 R)
• M27: 30,754,181 km (0.111 R)
• M28: 36,300,372 km (0.12 R)
• M29: 36,579,971 km (0.115 R)
• M30: 40,196,798 km (0.104 R)
• M31: 40,796,686 km (0.084 R)
• M32: 41,707,737 km (0.118 R)
• M33: 47,128,116 km (0.053 R)
• M34: 51,224,555 km (0.117 R)
• M35: 56,483,369 km (0.116 R)
• M36: 57,047,054 km (0.056 R)
• M37: 58,376,979 km (0.103 R)
• M38: 60,901,293 km (0.096 R)
• M39: 63,700,120 km (0.039 R)
• M40: 64,720,228 km (0.115 R)
• M41: 67,002,493 km (0.099 R)
• M42: 68,057,457 km (0.06 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: 513 - 14,601 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit