🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.62 AU - 0.92 AU

Year: 259 Days

Day: 40.2 Hours

Environment

Temp: 69 °C

Axial Tilt: 31 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.31 AU - 1.53 AU

Year: 648 Days

Day: 43.4 Hours

Environment

Temp: -52 °C

Axial Tilt: 150.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 22,939,888 km

• M1: 554,709 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.49 AU - 1.85 AU

Year: 826 Days

Day: 27.8 Hours

Environment

Temp: -57 °C

Axial Tilt: 49.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 22,939,888 km

• M1: 77,940 km (0.068 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 2.17 AU - 2.43 AU

Year: 1336 Days

Day: 39.9 Hours

Environment

Temp: -103 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 4 AU - 4 AU

Year: 3063 Days

Day: 24.5 Hours

Environment

Temp: -142 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 22,939,888 km

• M1: 1,580,801 km (0.09 R)

Asteroid Belt

Center: 6.46 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 803.4

Radius: 9.7

Gravity: 8.54 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 8.85 AU - 8.99 AU

Year: 10200 Days

Day: 7.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 22,939,888 km

• M1: 196,422 km (0.043 R)
• M2: 334,800 km (0.072 R)
• M3: 560,543 km (0.115 R)
• M4: 641,326 km (0.117 R)
• M5: 853,007 km (0.078 R)
• M6: 1,026,840 km (0.116 R)
• M7: 1,087,427 km (0.085 R)
• M8: 1,617,003 km (0.028 R)
• M9: 2,113,519 km (0.086 R)
• M10: 2,218,387 km (0.059 R)
• M11: 2,325,050 km (0.116 R)
• M12: 2,711,910 km (0.038 R)
• M13: 2,797,480 km (0.099 R)
• M14: 3,208,874 km (0.114 R)
• M15: 3,360,567 km (0.106 R)
• M16: 3,765,827 km (0.048 R)
• M17: 3,861,719 km (0.103 R)
• M18: 4,186,796 km (0.079 R)
• M19: 4,319,489 km (0.086 R)
• M20: 4,829,169 km (0.099 R)
• M21: 5,942,177 km (0.119 R)
• M22: 6,053,927 km (0.051 R)
• M23: 6,128,875 km (0.061 R)
• M24: 6,623,595 km (0.107 R)
• M25: 7,449,824 km (0.091 R)
• M26: 7,570,550 km (0.055 R)
• M27: 8,018,745 km (0.095 R)
• M28: 8,101,173 km (0.088 R)
• M29: 9,414,344 km (0.077 R)
• M30: 9,807,936 km (0.086 R)
• M31: 9,984,611 km (0.057 R)
• M32: 10,296,373 km (0.094 R)
• M33: 10,838,216 km (0.107 R)
• M34: 12,138,371 km (0.083 R)
• M35: 12,328,061 km (0.089 R)
• M36: 12,566,670 km (0.101 R)
• M37: 13,683,717 km (0.111 R)
• M38: 14,329,082 km (0.085 R)
• M39: 14,429,313 km (0.117 R)
• M40: 15,035,334 km (0.041 R)
• M41: 17,114,595 km (0.067 R)
• M42: 17,648,510 km (0.104 R)
• M43: 17,809,627 km (0.036 R)
• M44: 18,459,480 km (0.072 R)
• M45: 18,787,249 km (0.093 R)
• M46: 19,448,621 km (0.111 R)
• M47: 19,615,123 km (0.077 R)
• M48: 20,061,673 km (0.057 R)
• M49: 20,286,070 km (0.087 R)
• M50: 20,511,364 km (0.116 R)
• M51: 21,306,477 km (0.105 R)
• M52: 21,478,215 km (0.08 R)
• M53: 22,285,595 km (0.09 R)
• M54: 22,751,293 km (0.098 R)
• M55: 23,751,804 km (0.108 R)
• M56: 26,715,038 km (0.096 R)
• M57: 27,023,958 km (0.109 R)
• M58: 29,473,623 km (0.065 R)
• M59: 29,601,080 km (0.073 R)
• M60: 30,692,546 km (0.119 R)
• M61: 31,340,604 km (0.096 R)
• M62: 32,124,348 km (0.058 R)
• M63: 34,850,470 km (0.037 R)
• M64: 35,391,116 km (0.06 R)
• M65: 36,070,590 km (0.055 R)
• M66: 36,275,389 km (0.082 R)
• M67: 38,065,627 km (0.075 R)
• M68: 39,111,615 km (0.113 R)
• M69: 39,743,666 km (0.114 R)
• M70: 39,814,127 km (0.099 R)
• M71: 40,449,918 km (0.108 R)
• M72: 41,231,716 km (0.067 R)
• M73: 41,731,672 km (0.065 R)
• M74: 42,161,916 km (0.102 R)
• M75: 42,737,868 km (0.037 R)
• M76: 43,171,552 km (0.069 R)
• M77: 43,534,028 km (0.105 R)
• M78: 43,897,401 km (0.104 R)
• M79: 45,435,117 km (0.082 R)
• M80: 45,582,471 km (0.06 R)
• M81: 46,173,532 km (0.095 R)
• M82: 46,395,835 km (0.113 R)
• M83: 46,692,787 km (0.11 R)
• M84: 47,961,825 km (0.105 R)
• M85: 48,412,414 km (0.109 R)
• M86: 48,864,499 km (0.097 R)
• M87: 49,242,234 km (0.106 R)
• M88: 50,000,695 km (0.055 R)
• M89: 50,533,862 km (0.084 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 46.6

Radius: 12.1

Gravity: 0.32 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 9.05 AU - 11.59 AU

Year: 12694 Days

Day: 9.4 Hours

Environment

Temp: -176 °C

Axial Tilt: 43.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 22,939,888 km

• M1: 151,243 km (0.107 R)
• M2: 353,649 km (0.104 R)
• M3: 554,559 km (0.038 R)
• M4: 735,274 km (0.06 R)
• M5: 1,016,218 km (0.028 R)
• M6: 1,145,620 km (0.054 R)
• M7: 1,231,041 km (0.105 R)
• M8: 1,357,002 km (0.114 R)
• M9: 1,905,428 km (0.094 R)
• M10: 2,502,024 km (0.089 R)
• M11: 2,746,617 km (0.079 R)
• M12: 3,294,594 km (0.117 R)
• M13: 3,820,580 km (0.036 R)
• M14: 3,913,929 km (0.117 R)
• M15: 5,404,821 km (0.08 R)
• M16: 5,679,633 km (0.034 R)
• M17: 6,287,150 km (0.084 R)
• M18: 6,621,351 km (0.089 R)
• M19: 7,144,944 km (0.119 R)
• M20: 7,895,626 km (0.109 R)
• M21: 8,087,261 km (0.092 R)
• M22: 8,353,246 km (0.092 R)
• M23: 8,695,975 km (0.072 R)
• M24: 8,844,376 km (0.1 R)
• M25: 9,573,067 km (0.09 R)
• M26: 10,715,546 km (0.095 R)
• M27: 10,794,982 km (0.11 R)
• M28: 11,195,306 km (0.089 R)
• M29: 12,676,624 km (0.065 R)
• M30: 13,326,178 km (0.067 R)
• M31: 13,526,041 km (0.05 R)
• M32: 14,510,844 km (0.084 R)
• M33: 15,398,857 km (0.094 R)
• M34: 16,182,899 km (0.095 R)
• M35: 17,664,068 km (0.095 R)
• M36: 18,771,391 km (0.107 R)
• M37: 18,931,311 km (0.086 R)
• M38: 19,575,929 km (0.066 R)
• M39: 20,424,747 km (0.066 R)
• M40: 20,754,461 km (0.111 R)
• M41: 20,986,188 km (0.107 R)
• M42: 21,452,484 km (0.086 R)
• M43: 21,653,245 km (0.117 R)
• M44: 21,787,583 km (0.083 R)
• M45: 21,989,391 km (0.045 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 495 - 13,925 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit