🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.43 AU - 0.65 AU

Year: 153 Days

Day: 33.7 Hours

Environment

Temp: 184 °C

Axial Tilt: 25.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.49 AU - 0.61 AU

Year: 157 Days

Day: 38.4 Hours

Environment

Temp: 134 °C

Axial Tilt: 47.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 42,266,320 km

• M1: 146,756 km (0.077 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.03 AU - 1.25 AU

Year: 469 Days

Day: 16.7 Hours

Environment

Temp: -8 °C

Axial Tilt: 1.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.12 AU - 1.48 AU

Year: 571 Days

Day: 34.2 Hours

Environment

Temp: -36 °C

Axial Tilt: 28.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.68 AU - 1.9 AU

Year: 922 Days

Day: 42 Hours

Environment

Temp: -83 °C

Axial Tilt: 25.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,266,320 km

• M1: 195,674 km (0.1 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.87 AU - 1.89 AU

Year: 992 Days

Day: 27.9 Hours

Environment

Temp: -75 °C

Axial Tilt: 23 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.62 AU - 2.3 AU

Year: 1056 Days

Day: 47 Hours

Environment

Temp: -88 °C

Axial Tilt: 5.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 4.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 316.6

Radius: 14.5

Gravity: 1.51 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 4.52 AU - 5.3 AU

Year: 4189 Days

Day: 14.5 Hours

Environment

Temp: -147 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 42,266,320 km

• M1: 192,383 km (0.052 R)
• M2: 303,684 km (0.107 R)
• M3: 410,347 km (0.12 R)
• M4: 594,352 km (0.117 R)
• M5: 699,071 km (0.031 R)
• M6: 811,269 km (0.096 R)
• M7: 920,476 km (0.073 R)
• M8: 1,257,669 km (0.095 R)
• M9: 1,621,940 km (0.115 R)
• M10: 1,737,878 km (0.105 R)
• M11: 1,897,200 km (0.099 R)
• M12: 1,992,344 km (0.112 R)
• M13: 2,375,465 km (0.084 R)
• M14: 2,674,511 km (0.062 R)
• M15: 2,813,188 km (0.117 R)
• M16: 2,970,116 km (0.086 R)
• M17: 3,194,962 km (0.078 R)
• M18: 3,542,926 km (0.094 R)
• M19: 3,781,834 km (0.071 R)
• M20: 3,903,457 km (0.115 R)
• M21: 4,275,806 km (0.094 R)
• M22: 4,753,024 km (0.089 R)
• M23: 4,846,821 km (0.105 R)
• M24: 5,481,416 km (0.061 R)
• M25: 5,798,563 km (0.116 R)
• M26: 5,979,726 km (0.093 R)
• M27: 6,203,674 km (0.111 R)
• M28: 6,471,903 km (0.114 R)
• M29: 6,617,911 km (0.078 R)
• M30: 6,765,115 km (0.088 R)
• M31: 6,871,030 km (0.088 R)
• M32: 7,041,422 km (0.114 R)
• M33: 7,803,773 km (0.039 R)
• M34: 8,116,133 km (0.113 R)
• M35: 8,251,220 km (0.098 R)
• M36: 8,684,156 km (0.046 R)
• M37: 8,891,798 km (0.114 R)
• M38: 9,667,463 km (0.106 R)
• M39: 9,763,056 km (0.099 R)
• M40: 9,979,076 km (0.104 R)
• M41: 10,269,595 km (0.091 R)
• M42: 10,562,956 km (0.098 R)
• M43: 10,983,476 km (0.11 R)
• M44: 11,158,056 km (0.031 R)
• M45: 11,434,513 km (0.09 R)
• M46: 11,815,240 km (0.118 R)
• M47: 12,329,258 km (0.062 R)
• M48: 13,008,432 km (0.056 R)
• M49: 13,914,996 km (0.097 R)
• M50: 14,077,010 km (0.089 R)
• M51: 14,212,695 km (0.076 R)
• M52: 15,146,036 km (0.082 R)
• M53: 15,816,983 km (0.098 R)
• M54: 16,099,424 km (0.113 R)
• M55: 16,326,513 km (0.119 R)
• M56: 16,554,800 km (0.047 R)
• M57: 16,669,242 km (0.099 R)
• M58: 17,740,961 km (0.084 R)
• M59: 18,418,340 km (0.102 R)
• M60: 18,685,821 km (0.088 R)
• M61: 19,074,327 km (0.057 R)
• M62: 19,707,575 km (0.104 R)
• M63: 20,103,111 km (0.094 R)
• M64: 20,439,856 km (0.099 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 229.8

Radius: 9.1

Gravity: 2.78 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 8.71 AU - 13.55 AU

Year: 14296 Days

Day: 10.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 42,266,320 km

• M1: 155,283 km (0.078 R)
• M2: 1,213,538 km (0.063 R)
• M3: 1,327,980 km (0.105 R)
• M4: 1,426,266 km (0.109 R)
• M5: 1,843,644 km (0.066 R)
• M6: 1,931,608 km (0.108 R)
• M7: 2,344,947 km (0.119 R)
• M8: 2,785,662 km (0.119 R)
• M9: 2,912,820 km (0.109 R)
• M10: 3,576,735 km (0.063 R)
• M11: 3,715,114 km (0.104 R)
• M12: 4,433,333 km (0.052 R)
• M13: 5,477,376 km (0.119 R)
• M14: 6,225,366 km (0.104 R)
• M15: 6,526,656 km (0.105 R)
• M16: 6,935,956 km (0.078 R)
• M17: 8,433,281 km (0.086 R)
• M18: 8,507,033 km (0.051 R)
• M19: 9,104,676 km (0.091 R)
• M20: 9,218,221 km (0.06 R)
• M21: 9,294,217 km (0.045 R)
• M22: 9,754,529 km (0.115 R)
• M23: 9,832,021 km (0.044 R)
• M24: 9,948,558 km (0.109 R)
• M25: 12,753,218 km (0.079 R)
• M26: 13,136,039 km (0.077 R)
• M27: 13,307,329 km (0.12 R)
• M28: 13,393,348 km (0.103 R)
• M29: 13,565,685 km (0.118 R)
• M30: 13,782,302 km (0.068 R)
• M31: 13,912,901 km (0.086 R)
• M32: 14,527,449 km (0.118 R)
• M33: 14,749,153 km (0.044 R)
• M34: 14,838,014 km (0.089 R)
• M35: 14,927,175 km (0.068 R)
• M36: 15,737,546 km (0.1 R)
• M37: 16,056,639 km (0.055 R)
• M38: 18,015,174 km (0.105 R)
• M39: 18,444,669 km (0.089 R)
• M40: 18,588,583 km (0.1 R)
• M41: 20,146,644 km (0.106 R)
• M42: 20,245,379 km (0.11 R)
• M43: 20,344,263 km (0.118 R)
• M44: 20,492,964 km (0.114 R)
• M45: 20,592,296 km (0.119 R)
• M46: 20,741,595 km (0.107 R)
• M47: 21,695,581 km (0.068 R)
• M48: 22,305,491 km (0.109 R)
• M49: 24,116,074 km (0.094 R)
• M50: 24,221,092 km (0.04 R)
• M51: 25,919,925 km (0.104 R)
• M52: 27,109,977 km (0.05 R)
• M53: 27,547,251 km (0.061 R)
• M54: 27,766,711 km (0.072 R)
• M55: 28,928,488 km (0.109 R)
• M56: 30,049,575 km (0.107 R)
• M57: 30,218,919 km (0.112 R)
• M58: 30,558,656 km (0.044 R)
• M59: 31,757,833 km (0.107 R)
• M60: 32,565,661 km (0.106 R)
• M61: 33,263,685 km (0.11 R)
• M62: 33,322,028 km (0.108 R)
• M63: 33,966,496 km (0.097 R)
• M64: 34,142,872 km (0.042 R)
• M65: 35,089,228 km (0.067 R)
• M66: 35,208,158 km (0.119 R)
• M67: 35,685,076 km (0.084 R)
• M68: 36,284,216 km (0.115 R)
• M69: 37,735,913 km (0.077 R)
• M70: 38,162,866 km (0.093 R)
• M71: 39,206,311 km (0.099 R)
• M72: 39,329,729 km (0.095 R)
• M73: 39,700,732 km (0.106 R)
• M74: 39,824,599 km (0.077 R)
• M75: 40,134,865 km (0.091 R)
• M76: 41,070,749 km (0.047 R)
• M77: 41,698,462 km (0.113 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: 538 - 13,521 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit