🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.96 AU - 1 AU

Year: 364 Days

Day: 12.8 Hours

Environment

Temp: 33 °C

Axial Tilt: 50 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.33 AU - 1.53 AU

Year: 641 Days

Day: 38.8 Hours

Environment

Temp: -40 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.41 AU - 1.85 AU

Year: 780 Days

Day: 37.3 Hours

Environment

Temp: -55 °C

Axial Tilt: 4.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 2.14 AU - 2.68 AU

Year: 1402 Days

Day: 12.3 Hours

Environment

Temp: -93 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,645,054 km

• M1: 108,608 km (0.105 R)

Asteroid Belt

Center: 2.77 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 2.52 AU - 3.74 AU

Year: 2075 Days

Day: 21.3 Hours

Environment

Temp: -104 °C

Axial Tilt: 0.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,645,054 km

• M1: 1,753,287 km (0.094 R)

Asteroid Belt

Center: 4.9 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 15.4

Radius: 8.4

Gravity: 0.22 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 5.46 AU - 7.88 AU

Year: 6455 Days

Day: 10 Hours

Environment

Temp: -160 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 78,645,054 km

• M1: 108,010 km (0.115 R)
• M2: 277,953 km (0.102 R)
• M3: 388,057 km (0.12 R)
• M4: 702,960 km (0.091 R)
• M5: 1,025,942 km (0.081 R)
• M6: 1,087,577 km (0.112 R)
• M7: 1,272,928 km (0.112 R)
• M8: 1,594,115 km (0.118 R)
• M9: 2,017,477 km (0.112 R)
• M10: 2,355,119 km (0.109 R)
• M11: 2,710,564 km (0.111 R)
• M12: 2,807,054 km (0.11 R)
• M13: 2,943,936 km (0.082 R)
• M14: 3,265,123 km (0.096 R)
• M15: 3,640,015 km (0.098 R)
• M16: 3,735,908 km (0.11 R)
• M17: 3,789,613 km (0.081 R)
• M18: 3,854,240 km (0.105 R)
• M19: 4,567,522 km (0.106 R)
• M20: 4,845,325 km (0.105 R)
• M21: 5,674,995 km (0.04 R)
• M22: 5,948,610 km (0.041 R)
• M23: 6,061,855 km (0.053 R)
• M24: 6,239,428 km (0.119 R)
• M25: 6,354,469 km (0.091 R)
• M26: 6,612,824 km (0.092 R)
• M27: 6,730,109 km (0.047 R)
• M28: 7,112,930 km (0.078 R)
• M29: 7,638,916 km (0.089 R)
• M30: 7,775,798 km (0.109 R)
• M31: 8,444,351 km (0.092 R)
• M32: 8,671,291 km (0.118 R)
• M33: 9,218,221 km (0.118 R)
• M34: 9,320,247 km (0.059 R)
• M35: 9,643,228 km (0.094 R)
• M36: 9,895,450 km (0.077 R)
• M37: 9,969,950 km (0.118 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 862.2

Radius: 7.6

Gravity: 14.93 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 11.37 AU - 15.77 AU

Year: 18733 Days

Day: 22.1 Hours

Environment

Temp: -182 °C

Axial Tilt: 42.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 78,645,054 km

• M1: 350,807 km (0.106 R)
• M2: 404,961 km (0.103 R)
• M3: 770,579 km (0.117 R)
• M4: 819,497 km (0.033 R)
• M5: 1,426,416 km (0.093 R)
• M6: 1,707,959 km (0.042 R)
• M7: 1,772,884 km (0.062 R)
• M8: 2,041,113 km (0.041 R)
• M9: 2,110,228 km (0.085 R)
• M10: 2,180,090 km (0.089 R)
• M11: 2,358,261 km (0.073 R)
• M12: 2,960,243 km (0.11 R)
• M13: 3,278,437 km (0.085 R)
• M14: 3,400,659 km (0.052 R)
• M15: 3,818,934 km (0.078 R)
• M16: 5,074,659 km (0.12 R)
• M17: 6,143,237 km (0.071 R)
• M18: 7,385,348 km (0.1 R)
• M19: 7,492,310 km (0.11 R)
• M20: 8,089,804 km (0.048 R)
• M21: 8,255,409 km (0.099 R)
• M22: 10,388,375 km (0.105 R)
• M23: 10,508,353 km (0.059 R)
• M24: 10,689,067 km (0.037 R)
• M25: 10,992,601 km (0.104 R)
• M26: 11,484,180 km (0.069 R)
• M27: 12,235,011 km (0.072 R)
• M28: 12,937,224 km (0.052 R)
• M29: 13,390,805 km (0.105 R)
• M30: 15,053,136 km (0.112 R)
• M31: 15,393,322 km (0.045 R)
• M32: 15,873,980 km (0.074 R)
• M33: 15,942,944 km (0.115 R)
• M34: 19,817,529 km (0.06 R)
• M35: 21,475,223 km (0.118 R)
• M36: 21,858,194 km (0.102 R)
• M37: 22,475,584 km (0.074 R)
• M38: 23,648,581 km (0.1 R)
• M39: 26,708,157 km (0.087 R)
• M40: 27,699,841 km (0.108 R)
• M41: 28,535,495 km (0.116 R)
• M42: 28,872,090 km (0.089 R)
• M43: 29,719,263 km (0.081 R)
• M44: 29,889,655 km (0.094 R)
• M45: 31,264,758 km (0.081 R)
• M46: 32,222,035 km (0.039 R)
• M47: 34,165,162 km (0.084 R)
• M48: 34,343,782 km (0.112 R)
• M49: 35,692,706 km (0.083 R)
• M50: 36,055,331 km (0.088 R)
• M51: 36,692,767 km (0.1 R)
• M52: 37,794,406 km (0.076 R)
• M53: 37,979,010 km (0.084 R)
• M54: 38,256,514 km (0.088 R)
• M55: 38,906,816 km (0.1 R)
• M56: 39,000,015 km (0.108 R)
• M57: 39,093,215 km (0.117 R)
• M58: 40,123,944 km (0.106 R)
• M59: 40,784,568 km (0.117 R)
• M60: 41,734,515 km (0.056 R)
• M61: 42,403,816 km (0.025 R)
• M62: 42,595,750 km (0.08 R)
• M63: 44,335,573 km (0.118 R)
• M64: 44,530,349 km (0.086 R)
• M65: 45,214,161 km (0.055 R)
• M66: 45,803,128 km (0.104 R)
• M67: 46,790,324 km (0.11 R)
• M68: 47,984,265 km (0.119 R)
• M69: 48,184,277 km (0.1 R)
• M70: 48,685,281 km (0.082 R)
• M71: 48,785,810 km (0.049 R)
• M72: 49,389,737 km (0.096 R)
• M73: 49,591,694 km (0.096 R)
• M74: 53,686,786 km (0.092 R)
• M75: 55,669,556 km (0.104 R)
• M76: 55,984,909 km (0.119 R)
• M77: 60,244,708 km (0.067 R)
• M78: 61,000,925 km (0.065 R)
• M79: 65,160,195 km (0.102 R)
• M80: 65,270,897 km (0.093 R)
• M81: 65,492,452 km (0.095 R)
• M82: 66,827,014 km (0.097 R)
• M83: 67,497,811 km (0.091 R)
• M84: 69,297,174 km (0.078 R)
• M85: 69,636,313 km (0.077 R)
• M86: 70,884,408 km (0.094 R)
• M87: 71,454,226 km (0.08 R)
• M88: 74,094,928 km (0.105 R)
• M89: 74,326,056 km (0.103 R)
• M90: 75,136,877 km (0.096 R)
• M91: 75,369,202 km (0.064 R)
• M92: 75,950,689 km (0.096 R)
• M93: 77,235,436 km (0.043 R)
• M94: 77,352,571 km (0.066 R)
• M95: 78,409,480 km (0.046 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 456 - 19,569 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit