🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.68 AU - 0.78 AU

Year: 218 Days

Day: 33.8 Hours

Environment

Temp: 187 °C

Axial Tilt: 23.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.85 AU - 2.85 AU

Year: 1260 Days

Day: 46 Hours

Environment

Temp: -63 °C

Axial Tilt: 14.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,112,709 km

• M1: 70,161 km (0.099 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 3.3 AU - 3.88 AU

Year: 2380 Days

Day: 26.7 Hours

Environment

Temp: -112 °C

Axial Tilt: 4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,112,709 km

• M1: 231,877 km (0.057 R)

Planet 4 - Terrestrial

Semi-Major Axis: 5.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 4.65 AU - 6.41 AU

Year: 4550 Days

Day: 20.6 Hours

Environment

Temp: -132 °C

Axial Tilt: 10.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,112,709 km

• M1: 2,780,725 km (0.032 R)

Asteroid Belt

Center: 9.3 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 13.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 327.1

Radius: 11.4

Gravity: 2.52 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 12.92 AU - 13.2 AU

Year: 16512 Days

Day: 13.6 Hours

Environment

Temp: -176 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 85,112,709 km

• M1: 143,614 km (0.049 R)
• M2: 390,301 km (0.063 R)
• M3: 1,632,562 km (0.1 R)
• M4: 3,123,304 km (0.089 R)
• M5: 3,378,070 km (0.103 R)
• M6: 4,561,837 km (0.086 R)
• M7: 7,287,511 km (0.117 R)
• M8: 7,758,594 km (0.08 R)
• M9: 8,535,157 km (0.108 R)
• M10: 8,958,968 km (0.09 R)
• M11: 9,305,586 km (0.081 R)
• M12: 11,476,700 km (0.086 R)
• M13: 11,721,292 km (0.097 R)
• M14: 13,138,882 km (0.103 R)
• M15: 15,026,059 km (0.046 R)
• M16: 17,399,429 km (0.116 R)
• M17: 19,500,681 km (0.11 R)
• M18: 20,336,035 km (0.067 R)
• M19: 21,056,648 km (0.116 R)
• M20: 21,521,748 km (0.108 R)
• M21: 22,672,604 km (0.118 R)
• M22: 22,947,865 km (0.088 R)
• M23: 24,348,699 km (0.096 R)
• M24: 24,562,474 km (0.107 R)
• M25: 28,033,893 km (0.116 R)
• M26: 30,370,163 km (0.12 R)
• M27: 32,225,027 km (0.1 R)
• M28: 33,631,546 km (0.027 R)
• M29: 36,187,127 km (0.118 R)
• M30: 41,766,379 km (0.037 R)
• M31: 46,361,278 km (0.077 R)
• M32: 50,067,565 km (0.058 R)

Planet 6 - Gas Giant

Semi-Major Axis: 13.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 971.2

Radius: 11.7

Gravity: 7.09 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 13.04 AU - 13.38 AU

Year: 16797 Days

Day: 7.1 Hours

Environment

Temp: -185 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 85,112,709 km

• M1: 153,039 km (0.042 R)
• M2: 375,191 km (0.114 R)
• M3: 668,702 km (0.113 R)
• M4: 951,143 km (0.078 R)
• M5: 1,468,752 km (0.117 R)
• M6: 3,368,346 km (0.034 R)
• M7: 4,198,015 km (0.086 R)
• M8: 4,483,448 km (0.063 R)
• M9: 4,778,754 km (0.101 R)
• M10: 5,478,723 km (0.106 R)
• M11: 6,357,461 km (0.026 R)
• M12: 6,799,373 km (0.076 R)
• M13: 9,342,686 km (0.114 R)
• M14: 11,460,842 km (0.091 R)
• M15: 12,296,646 km (0.1 R)
• M16: 12,787,476 km (0.113 R)
• M17: 14,318,611 km (0.065 R)
• M18: 16,993,121 km (0.09 R)
• M19: 18,603,692 km (0.11 R)
• M20: 19,055,777 km (0.074 R)
• M21: 19,513,247 km (0.111 R)
• M22: 21,639,631 km (0.044 R)
• M23: 25,958,223 km (0.115 R)
• M24: 26,761,264 km (0.094 R)
• M25: 38,970,245 km (0.1 R)
• M26: 40,949,575 km (0.116 R)
• M27: 44,473,951 km (0.109 R)
• M28: 47,903,033 km (0.102 R)
• M29: 49,115,075 km (0.111 R)
• M30: 51,210,493 km (0.095 R)
• M31: 55,662,825 km (0.044 R)
• M32: 58,823,229 km (0.117 R)
• M33: 61,660,502 km (0.086 R)
• M34: 64,006,347 km (0.102 R)
• M35: 67,107,211 km (0.025 R)
• M36: 68,109,367 km (0.11 R)
• M37: 69,553,884 km (0.093 R)
• M38: 71,307,171 km (0.062 R)
• M39: 75,938,123 km (0.051 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 726.2

Radius: 4.6

Gravity: 34.32 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 15.32 AU - 17.24 AU

Year: 22980 Days

Day: 18.2 Hours

Environment

Temp: -195 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 85,112,709 km

• M1: 114,742 km (0.088 R)
• M2: 278,402 km (0.078 R)
• M3: 746,194 km (0.098 R)
• M4: 924,814 km (0.107 R)
• M5: 1,182,122 km (0.113 R)
• M6: 1,282,054 km (0.091 R)
• M7: 1,996,533 km (0.048 R)
• M8: 2,234,693 km (0.119 R)
• M9: 2,401,046 km (0.056 R)
• M10: 2,662,094 km (0.088 R)
• M11: 3,192,718 km (0.085 R)
• M12: 4,956,477 km (0.089 R)
• M13: 5,330,771 km (0.048 R)
• M14: 5,985,261 km (0.08 R)
• M15: 6,075,319 km (0.1 R)
• M16: 6,166,275 km (0.104 R)
• M17: 7,161,100 km (0.111 R)
• M18: 7,866,006 km (0.073 R)
• M19: 8,231,024 km (0.077 R)
• M20: 10,655,856 km (0.111 R)
• M21: 14,635,309 km (0.089 R)
• M22: 16,151,783 km (0.118 R)
• M23: 16,449,183 km (0.114 R)
• M24: 18,133,356 km (0.101 R)
• M25: 18,686,420 km (0.106 R)
• M26: 19,572,488 km (0.114 R)
• M27: 22,353,961 km (0.091 R)
• M28: 24,402,255 km (0.066 R)
• M29: 25,135,733 km (0.093 R)
• M30: 26,445,612 km (0.114 R)
• M31: 28,571,249 km (0.052 R)
• M32: 39,618,602 km (0.102 R)
• M33: 41,377,873 km (0.087 R)
• M34: 50,094,493 km (0.12 R)
• M35: 51,804,995 km (0.067 R)
• M36: 53,140,305 km (0.095 R)
• M37: 55,724,459 km (0.101 R)
• M38: 56,414,703 km (0.104 R)
• M39: 61,076,771 km (0.119 R)
• M40: 61,509,857 km (0.044 R)
• M41: 62,380,367 km (0.117 R)
• M42: 62,526,076 km (0.069 R)
• M43: 68,646,274 km (0.098 R)
• M44: 71,579,440 km (0.104 R)
• M45: 76,335,754 km (0.117 R)
• M46: 82,580,119 km (0.098 R)
• M47: 84,772,775 km (0.107 R)

Kuiper Belt

Range: 31.4 - 53.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 393 - 14,048 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit