🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.61 AU - 0.65 AU

Year: 190 Days

Day: 41 Hours

Environment

Temp: 153 °C

Axial Tilt: 149.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 68,483,469 km

• M1: 87,365 km (0.045 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.56 AU - 0.8 AU

Year: 214 Days

Day: 25 Hours

Environment

Temp: 142 °C

Axial Tilt: 23.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.66 AU - 0.94 AU

Year: 272 Days

Day: 30 Hours

Environment

Temp: 86 °C

Axial Tilt: 27.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.63 AU - 1.03 AU

Year: 288 Days

Day: 38.7 Hours

Environment

Temp: 49 °C

Axial Tilt: 161.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 68,483,469 km

• M1: 202,256 km (0.112 R)
• M2: 625,618 km (0.082 R)

Planet 5 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.75 AU - 1.17 AU

Year: 358 Days

Day: 16.4 Hours

Environment

Temp: 31 °C

Axial Tilt: 42.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 68,483,469 km

• M1: 224,696 km (0.029 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.25 AU - 1.53 AU

Year: 624 Days

Day: 35.7 Hours

Environment

Temp: -45 °C

Axial Tilt: 29.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 2.71 AU - 3.49 AU

Year: 2078 Days

Day: 18.3 Hours

Environment

Temp: -111 °C

Axial Tilt: 134.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 3.4 AU - 3.74 AU

Year: 2569 Days

Day: 17.3 Hours

Environment

Temp: -127 °C

Axial Tilt: 27.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,483,469 km

• M1: 1,267,393 km (0.107 R)

Asteroid Belt

Center: 5.02 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 6.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 506.9

Radius: 11.6

Gravity: 3.77 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 5.19 AU - 7.75 AU

Year: 6267 Days

Day: 9.5 Hours

Environment

Temp: -159 °C

Axial Tilt: 43.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 68,483,469 km

• M1: 145,260 km (0.071 R)
• M2: 233,672 km (0.08 R)
• M3: 308,471 km (0.038 R)
• M4: 387,758 km (0.114 R)
• M5: 529,876 km (0.119 R)
• M6: 644,019 km (0.075 R)
• M7: 742,155 km (0.096 R)
• M8: 846,126 km (0.116 R)
• M9: 1,099,096 km (0.063 R)
• M10: 1,344,885 km (0.079 R)
• M11: 1,441,675 km (0.118 R)
• M12: 1,925,624 km (0.043 R)
• M13: 2,320,562 km (0.069 R)
• M14: 3,035,042 km (0.041 R)
• M15: 3,539,934 km (0.093 R)
• M16: 3,698,957 km (0.114 R)
• M17: 4,166,301 km (0.057 R)
• M18: 4,358,534 km (0.111 R)
• M19: 4,677,327 km (0.045 R)
• M20: 5,131,357 km (0.053 R)
• M21: 5,441,922 km (0.098 R)
• M22: 5,838,805 km (0.105 R)
• M23: 6,000,221 km (0.072 R)
• M24: 6,521,121 km (0.063 R)
• M25: 6,942,688 km (0.037 R)
• M26: 7,085,254 km (0.069 R)
• M27: 7,171,273 km (0.089 R)
• M28: 7,547,811 km (0.118 R)
• M29: 7,665,096 km (0.072 R)
• M30: 8,532,913 km (0.115 R)
• M31: 8,655,134 km (0.059 R)
• M32: 8,932,040 km (0.072 R)
• M33: 9,748,844 km (0.113 R)
• M34: 10,654,959 km (0.109 R)
• M35: 10,885,639 km (0.11 R)
• M36: 11,318,575 km (0.091 R)
• M37: 11,621,660 km (0.06 R)
• M38: 11,791,155 km (0.115 R)
• M39: 12,442,952 km (0.046 R)
• M40: 12,651,193 km (0.088 R)
• M41: 13,035,958 km (0.054 R)
• M42: 13,141,575 km (0.087 R)
• M43: 13,602,635 km (0.099 R)
• M44: 14,141,188 km (0.084 R)
• M45: 14,686,771 km (0.082 R)
• M46: 15,276,187 km (0.081 R)
• M47: 16,860,278 km (0.1 R)
• M48: 17,052,362 km (0.118 R)
• M49: 17,400,028 km (0.077 R)
• M50: 17,867,072 km (0.091 R)
• M51: 19,012,693 km (0.104 R)
• M52: 21,333,255 km (0.076 R)
• M53: 21,582,784 km (0.119 R)
• M54: 22,084,535 km (0.102 R)
• M55: 22,294,720 km (0.048 R)
• M56: 22,379,093 km (0.12 R)
• M57: 22,717,185 km (0.075 R)
• M58: 23,570,042 km (0.08 R)
• M59: 23,741,930 km (0.108 R)
• M60: 23,827,949 km (0.073 R)
• M61: 24,000,435 km (0.094 R)
• M62: 24,086,753 km (0.078 R)
• M63: 24,259,838 km (0.086 R)
• M64: 24,346,605 km (0.068 R)
• M65: 25,394,987 km (0.107 R)
• M66: 25,482,950 km (0.041 R)
• M67: 25,924,713 km (0.04 R)
• M68: 27,039,965 km (0.109 R)
• M69: 27,219,781 km (0.075 R)
• M70: 28,262,030 km (0.082 R)
• M71: 28,444,539 km (0.073 R)
• M72: 28,536,093 km (0.074 R)
• M73: 29,040,687 km (0.081 R)
• M74: 29,317,293 km (0.059 R)
• M75: 29,594,648 km (0.11 R)
• M76: 30,012,325 km (0.098 R)
• M77: 30,478,771 km (0.085 R)
• M78: 30,572,419 km (0.115 R)
• M79: 31,088,831 km (0.088 R)

Planet 10 - Ice Giant

Semi-Major Axis: 12.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 649.3

Radius: 3.7

Gravity: 47.43 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 12.27 AU - 13.43 AU

Year: 17541 Days

Day: 18.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 68,483,469 km

• M1: 171,738 km (0.107 R)
• M2: 197,768 km (0.098 R)
• M3: 952,938 km (0.083 R)
• M4: 1,128,267 km (0.078 R)
• M5: 2,542,865 km (0.084 R)
• M6: 2,611,231 km (0.054 R)
• M7: 2,645,638 km (0.099 R)
• M8: 2,680,195 km (0.036 R)
• M9: 2,890,979 km (0.039 R)
• M10: 3,478,450 km (0.108 R)
• M11: 3,863,963 km (0.115 R)
• M12: 4,061,732 km (0.077 R)
• M13: 4,182,008 km (0.047 R)
• M14: 4,632,896 km (0.1 R)
• M15: 4,927,903 km (0.077 R)
• M16: 5,142,277 km (0.102 R)
• M17: 5,893,857 km (0.05 R)
• M18: 5,939,185 km (0.075 R)
• M19: 6,213,248 km (0.076 R)
• M20: 6,398,151 km (0.084 R)
• M21: 7,301,423 km (0.108 R)
• M22: 7,545,717 km (0.106 R)
• M23: 7,743,186 km (0.057 R)
• M24: 7,992,266 km (0.086 R)
• M25: 8,447,193 km (0.103 R)
• M26: 8,652,142 km (0.027 R)
• M27: 9,066,828 km (0.119 R)
• M28: 9,171,397 km (0.097 R)
• M29: 9,647,567 km (0.091 R)
• M30: 10,131,516 km (0.098 R)
• M31: 11,630,486 km (0.12 R)
• M32: 12,492,619 km (0.112 R)
• M33: 13,315,706 km (0.105 R)
• M34: 14,644,136 km (0.09 R)
• M35: 16,586,215 km (0.104 R)
• M36: 16,714,271 km (0.105 R)
• M37: 16,906,953 km (0.108 R)
• M38: 17,229,785 km (0.099 R)
• M39: 17,489,487 km (0.079 R)
• M40: 18,940,886 km (0.086 R)
• M41: 19,074,626 km (0.092 R)
• M42: 20,636,278 km (0.078 R)
• M43: 21,886,916 km (0.098 R)
• M44: 22,027,239 km (0.065 R)
• M45: 23,233,148 km (0.1 R)
• M46: 23,448,269 km (0.075 R)
• M47: 23,663,990 km (0.107 R)
• M48: 23,880,308 km (0.076 R)
• M49: 25,412,938 km (0.117 R)
• M50: 25,634,493 km (0.11 R)
• M51: 25,930,846 km (0.058 R)
• M52: 28,342,513 km (0.032 R)
• M53: 28,802,676 km (0.073 R)
• M54: 29,110,698 km (0.087 R)
• M55: 30,589,174 km (0.044 R)
• M56: 31,376,957 km (0.063 R)
• M57: 32,331,092 km (0.11 R)
• M58: 32,651,381 km (0.078 R)
• M59: 36,991,664 km (0.105 R)
• M60: 38,252,624 km (0.071 R)
• M61: 38,421,820 km (0.077 R)
• M62: 38,760,958 km (0.088 R)
• M63: 39,015,873 km (0.099 R)
• M64: 39,186,115 km (0.052 R)
• M65: 40,385,142 km (0.056 R)
• M66: 40,643,647 km (0.117 R)
• M67: 40,989,218 km (0.107 R)
• M68: 41,248,920 km (0.078 R)
• M69: 42,293,562 km (0.081 R)
• M70: 42,380,927 km (0.096 R)
• M71: 42,906,764 km (0.057 R)
• M72: 43,965,169 km (0.054 R)
• M73: 44,319,716 km (0.063 R)
• M74: 45,568,559 km (0.076 R)
• M75: 45,658,168 km (0.033 R)
• M76: 46,017,352 km (0.095 R)
• M77: 47,009,784 km (0.101 R)
• M78: 47,645,127 km (0.038 R)
• M79: 48,740,632 km (0.113 R)
• M80: 49,199,598 km (0.058 R)
• M81: 49,660,060 km (0.111 R)
• M82: 53,772,506 km (0.04 R)
• M83: 53,962,046 km (0.105 R)
• M84: 58,186,989 km (0.067 R)
• M85: 58,771,319 km (0.098 R)
• M86: 60,142,383 km (0.057 R)
• M87: 60,437,540 km (0.063 R)
• M88: 61,128,084 km (0.114 R)
• M89: 61,622,953 km (0.054 R)
• M90: 62,815,996 km (0.081 R)
• M91: 63,215,423 km (0.114 R)
• M92: 63,415,435 km (0.064 R)
• M93: 66,237,449 km (0.119 R)
• M94: 66,542,330 km (0.096 R)
• M95: 66,745,783 km (0.079 R)
• M96: 66,847,509 km (0.118 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 357 - 20,145 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit