🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.42 AU - 0.66 AU

Year: 138 Days

Day: 26.2 Hours

Environment

Temp: 214 °C

Axial Tilt: 32.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 93,490,545 km

• M1: 70,012 km (0.054 R)
• M2: 319,092 km (0.05 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.56 AU - 0.62 AU

Year: 158 Days

Day: 32.3 Hours

Environment

Temp: 260 °C

Axial Tilt: 25.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 93,490,545 km

• M1: 286,181 km (0.062 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.68 AU - 0.78 AU

Year: 217 Days

Day: 37 Hours

Environment

Temp: 170 °C

Axial Tilt: 42.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.11 AU - 1.67 AU

Year: 571 Days

Day: 33.7 Hours

Environment

Temp: 19 °C

Axial Tilt: 39.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.42 AU - 1.98 AU

Year: 772 Days

Day: 45.9 Hours

Environment

Temp: -30 °C

Axial Tilt: 154.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 93,490,545 km

• M1: 610,958 km (0.098 R)
• M2: 961,765 km (0.064 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 2.03 AU - 2.09 AU

Year: 1030 Days

Day: 34.5 Hours

Environment

Temp: -47 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 93,490,545 km

• M1: 130,001 km (0.11 R)
• M2: 1,805,497 km (0.077 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 2.53 AU - 3.71 AU

Year: 1919 Days

Day: 14 Hours

Environment

Temp: -92 °C

Axial Tilt: 15.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 2.72 AU - 3.94 AU

Year: 2116 Days

Day: 28.4 Hours

Environment

Temp: -104 °C

Axial Tilt: 27.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,490,545 km

• M1: 745,147 km (0.045 R)

Planet 9 - Terrestrial

Semi-Major Axis: 4.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 3.48 AU - 5.5 AU

Year: 3313 Days

Day: 16.2 Hours

Environment

Temp: -117 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 12.44 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 20.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 495.1

Radius: 7.6

Gravity: 8.57 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 16.77 AU - 23.99 AU

Year: 32041 Days

Day: 18.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 93,490,545 km

• M1: 161,416 km (0.083 R)
• M2: 358,736 km (0.057 R)
• M3: 732,431 km (0.098 R)
• M4: 1,076,656 km (0.099 R)
• M5: 1,787,246 km (0.096 R)
• M6: 2,368,284 km (0.081 R)
• M7: 2,658,354 km (0.025 R)
• M8: 2,916,111 km (0.095 R)
• M9: 3,784,377 km (0.079 R)
• M10: 3,928,440 km (0.087 R)
• M11: 4,522,792 km (0.105 R)
• M12: 4,624,669 km (0.116 R)
• M13: 5,251,334 km (0.03 R)
• M14: 6,354,170 km (0.08 R)
• M15: 6,525,758 km (0.082 R)
• M16: 6,931,767 km (0.09 R)
• M17: 7,707,731 km (0.115 R)
• M18: 7,768,468 km (0.077 R)
• M19: 8,013,360 km (0.099 R)
• M20: 8,198,711 km (0.108 R)
• M21: 9,405,368 km (0.104 R)
• M22: 10,195,544 km (0.112 R)
• M23: 10,666,328 km (0.088 R)
• M24: 11,213,108 km (0.032 R)
• M25: 11,699,002 km (0.119 R)
• M26: 11,909,337 km (0.114 R)
• M27: 12,050,258 km (0.082 R)
• M28: 12,333,896 km (0.034 R)
• M29: 14,831,282 km (0.051 R)
• M30: 16,136,823 km (0.109 R)
• M31: 16,606,261 km (0.054 R)
• M32: 16,763,788 km (0.119 R)
• M33: 17,001,050 km (0.067 R)
• M34: 18,447,362 km (0.064 R)
• M35: 19,516,239 km (0.114 R)
• M36: 19,599,415 km (0.092 R)
• M37: 23,016,829 km (0.102 R)
• M38: 23,368,534 km (0.084 R)
• M39: 24,703,396 km (0.089 R)
• M40: 25,153,835 km (0.108 R)
• M41: 26,337,603 km (0.118 R)
• M42: 26,797,766 km (0.095 R)
• M43: 29,137,925 km (0.085 R)
• M44: 29,900,575 km (0.095 R)
• M45: 30,284,294 km (0.114 R)
• M46: 30,380,485 km (0.033 R)
• M47: 33,015,951 km (0.105 R)
• M48: 33,313,351 km (0.111 R)
• M49: 34,310,870 km (0.087 R)
• M50: 34,712,540 km (0.09 R)
• M51: 35,014,878 km (0.045 R)
• M52: 37,464,992 km (0.071 R)
• M53: 39,653,608 km (0.11 R)
• M54: 40,180,941 km (0.11 R)
• M55: 41,029,310 km (0.069 R)
• M56: 44,919,453 km (0.108 R)
• M57: 46,908,208 km (0.107 R)
• M58: 48,699,941 km (0.087 R)
• M59: 50,399,971 km (0.111 R)
• M60: 51,429,354 km (0.103 R)
• M61: 52,004,259 km (0.114 R)
• M62: 52,234,789 km (0.068 R)
• M63: 53,974,613 km (0.061 R)
• M64: 54,324,821 km (0.115 R)
• M65: 54,675,927 km (0.115 R)
• M66: 55,969,351 km (0.114 R)
• M67: 57,272,797 km (0.101 R)
• M68: 59,427,305 km (0.037 R)
• M69: 59,547,881 km (0.049 R)
• M70: 60,878,405 km (0.115 R)
• M71: 61,364,598 km (0.102 R)
• M72: 62,831,255 km (0.03 R)
• M73: 63,322,535 km (0.051 R)
• M74: 63,815,310 km (0.087 R)
• M75: 65,425,282 km (0.113 R)
• M76: 70,717,457 km (0.113 R)
• M77: 70,972,820 km (0.067 R)
• M78: 71,484,595 km (0.101 R)
• M79: 73,414,557 km (0.097 R)
• M80: 74,450,821 km (0.026 R)
• M81: 76,014,418 km (0.113 R)
• M82: 77,720,432 km (0.088 R)
• M83: 78,776,593 km (0.109 R)
• M84: 79,704,549 km (0.107 R)
• M85: 80,236,519 km (0.107 R)
• M86: 80,902,977 km (0.088 R)
• M87: 85,076,459 km (0.118 R)
• M88: 89,733,590 km (0.102 R)
• M89: 91,396,969 km (0.05 R)

Kuiper Belt

Range: 31.5 - 55.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 168 - 13,263 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit