🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.65 AU - 0.97 AU

Year: 275 Days

Day: 41.3 Hours

Environment

Temp: 130 °C

Axial Tilt: 35.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.7 AU - 1.16 AU

Year: 338 Days

Day: 19.8 Hours

Environment

Temp: 27 °C

Axial Tilt: 8.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 97,253,206 km

• M1: 59,241 km (0.071 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.17 AU - 1.23 AU

Year: 495 Days

Day: 30.5 Hours

Environment

Temp: -4 °C

Axial Tilt: 11.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 97,253,206 km

• M1: 16,007 km (0.06 R)
• M2: 90,806 km (0.09 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.43 AU - 1.89 AU

Year: 806 Days

Day: 41.1 Hours

Environment

Temp: -65 °C

Axial Tilt: 24.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 97,253,206 km

• M1: 151,094 km (0.094 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.99 AU - 2.73 AU

Year: 1366 Days

Day: 38 Hours

Environment

Temp: -93 °C

Axial Tilt: 47.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 3.61 AU - 4.15 AU

Year: 2879 Days

Day: 35.8 Hours

Environment

Temp: -120 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 97,253,206 km

• M1: 358,436 km (0.109 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 3.48 AU - 4.74 AU

Year: 3139 Days

Day: 25.8 Hours

Environment

Temp: -142 °C

Axial Tilt: 28.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.68 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 239.5

Radius: 14.5

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 7.17 AU - 7.33 AU

Year: 7354 Days

Day: 7.9 Hours

Environment

Temp: -161 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 97,253,206 km

• M1: 257,608 km (0.071 R)
• M2: 359,334 km (0.104 R)
• M3: 833,859 km (0.109 R)
• M4: 1,402,779 km (0.084 R)
• M5: 1,520,962 km (0.103 R)
• M6: 1,673,851 km (0.101 R)
• M7: 2,028,846 km (0.114 R)
• M8: 2,232,898 km (0.112 R)
• M9: 2,479,734 km (0.108 R)
• M10: 2,680,195 km (0.111 R)
• M11: 3,254,352 km (0.036 R)
• M12: 3,353,835 km (0.084 R)
• M13: 3,658,566 km (0.111 R)
• M14: 4,229,880 km (0.072 R)
• M15: 5,220,966 km (0.098 R)
• M16: 5,338,101 km (0.116 R)
• M17: 5,839,702 km (0.094 R)
• M18: 7,043,068 km (0.094 R)
• M19: 7,329,548 km (0.092 R)
• M20: 7,914,027 km (0.119 R)
• M21: 8,130,345 km (0.083 R)
• M22: 8,486,089 km (0.078 R)
• M23: 8,930,993 km (0.089 R)
• M24: 9,843,689 km (0.099 R)
• M25: 10,105,785 km (0.075 R)
• M26: 10,222,920 km (0.047 R)
• M27: 10,577,317 km (0.098 R)
• M28: 10,696,397 km (0.116 R)
• M29: 11,207,424 km (0.108 R)
• M30: 11,634,226 km (0.032 R)
• M31: 13,491,185 km (0.053 R)
• M32: 13,685,213 km (0.107 R)
• M33: 13,815,064 km (0.103 R)
• M34: 14,702,329 km (0.067 R)
• M35: 15,641,953 km (0.113 R)
• M36: 16,050,655 km (0.056 R)
• M37: 16,221,944 km (0.103 R)
• M38: 16,948,242 km (0.058 R)
• M39: 18,289,237 km (0.079 R)
• M40: 19,226,318 km (0.113 R)
• M41: 19,372,027 km (0.06 R)
• M42: 20,253,158 km (0.069 R)
• M43: 20,810,560 km (0.035 R)
• M44: 20,997,408 km (0.054 R)
• M45: 21,109,905 km (0.11 R)
• M46: 22,283,351 km (0.067 R)
• M47: 22,589,578 km (0.112 R)
• M48: 22,974,343 km (0.034 R)
• M49: 23,828,697 km (0.114 R)
• M50: 24,614,235 km (0.075 R)
• M51: 24,891,291 km (0.119 R)
• M52: 25,568,221 km (0.075 R)
• M53: 25,688,348 km (0.075 R)
• M54: 25,969,293 km (0.111 R)
• M55: 26,130,260 km (0.041 R)
• M56: 26,493,783 km (0.088 R)
• M57: 27,103,394 km (0.1 R)
• M58: 27,471,405 km (0.093 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 687.8

Radius: 7.2

Gravity: 13.27 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 17.16 AU - 18.9 AU

Year: 28842 Days

Day: 21.3 Hours

Environment

Temp: -208 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 97,253,206 km

• M1: 172,486 km (0.116 R)
• M2: 385,215 km (0.119 R)
• M3: 925,861 km (0.1 R)
• M4: 1,048,083 km (0.1 R)
• M5: 1,308,832 km (0.112 R)
• M6: 2,005,958 km (0.114 R)
• M7: 2,125,337 km (0.107 R)
• M8: 2,800,921 km (0.098 R)
• M9: 3,254,801 km (0.052 R)
• M10: 3,538,139 km (0.046 R)
• M11: 4,078,188 km (0.105 R)
• M12: 5,565,789 km (0.109 R)
• M13: 8,520,646 km (0.117 R)
• M14: 9,306,783 km (0.076 R)
• M15: 9,506,795 km (0.107 R)
• M16: 10,184,174 km (0.05 R)
• M17: 10,667,675 km (0.038 R)
• M18: 10,737,238 km (0.092 R)
• M19: 10,877,112 km (0.088 R)
• M20: 11,229,265 km (0.034 R)
• M21: 11,371,084 km (0.116 R)
• M22: 11,585,009 km (0.064 R)
• M23: 13,119,883 km (0.069 R)
• M24: 14,025,249 km (0.083 R)
• M25: 14,795,080 km (0.079 R)
• M26: 17,431,293 km (0.101 R)
• M27: 18,844,844 km (0.086 R)
• M28: 19,607,943 km (0.028 R)
• M29: 20,381,214 km (0.029 R)
• M30: 22,223,960 km (0.078 R)
• M31: 22,939,786 km (0.115 R)
• M32: 23,481,630 km (0.071 R)
• M33: 23,663,242 km (0.07 R)
• M34: 24,670,185 km (0.101 R)
• M35: 25,784,539 km (0.079 R)
• M36: 26,253,828 km (0.114 R)
• M37: 27,774,041 km (0.092 R)
• M38: 31,697,395 km (0.084 R)
• M39: 33,212,822 km (0.116 R)
• M40: 33,416,724 km (0.066 R)
• M41: 33,620,925 km (0.053 R)
• M42: 33,928,049 km (0.058 R)
• M43: 35,165,971 km (0.117 R)
• M44: 35,582,003 km (0.094 R)
• M45: 39,938,144 km (0.115 R)
• M46: 41,025,870 km (0.027 R)
• M47: 41,902,962 km (0.1 R)
• M48: 44,010,946 km (0.064 R)
• M49: 48,560,366 km (0.079 R)
• M50: 48,907,433 km (0.074 R)
• M51: 50,187,542 km (0.117 R)
• M52: 51,243,105 km (0.098 R)
• M53: 51,950,703 km (0.041 R)
• M54: 52,305,848 km (0.108 R)
• M55: 52,899,453 km (0.078 R)
• M56: 55,537,611 km (0.094 R)
• M57: 55,658,486 km (0.104 R)
• M58: 56,385,981 km (0.118 R)
• M59: 57,483,131 km (0.092 R)
• M60: 57,605,353 km (0.103 R)
• M61: 57,727,874 km (0.102 R)
• M62: 59,946,111 km (0.051 R)
• M63: 60,442,776 km (0.092 R)
• M64: 63,073,005 km (0.1 R)
• M65: 63,325,527 km (0.063 R)
• M66: 63,958,026 km (0.059 R)
• M67: 64,338,603 km (0.08 R)
• M68: 64,592,621 km (0.101 R)
• M69: 65,357,066 km (0.062 R)
• M70: 65,612,429 km (0.033 R)
• M71: 66,637,624 km (0.078 R)
• M72: 71,578,692 km (0.104 R)
• M73: 71,710,338 km (0.086 R)
• M74: 73,030,988 km (0.111 R)
• M75: 73,827,148 km (0.089 R)
• M76: 73,960,140 km (0.031 R)
• M77: 77,040,659 km (0.079 R)
• M78: 77,175,447 km (0.114 R)
• M79: 79,753,168 km (0.07 R)
• M80: 79,889,601 km (0.109 R)
• M81: 80,026,184 km (0.089 R)
• M82: 80,299,499 km (0.096 R)
• M83: 81,808,044 km (0.107 R)
• M84: 83,464,542 km (0.111 R)
• M85: 85,131,959 km (0.09 R)
• M86: 85,550,534 km (0.116 R)
• M87: 88,076,345 km (0.116 R)
• M88: 88,217,416 km (0.079 R)
• M89: 89,065,187 km (0.099 R)
• M90: 90,768,957 km (0.091 R)
• M91: 91,482,090 km (0.065 R)
• M92: 93,344,733 km (0.055 R)
• M93: 93,488,497 km (0.069 R)
• M94: 93,632,410 km (0.087 R)
• M95: 95,219,942 km (0.092 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 183 - 19,199 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit