🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.51 AU - 0.53 AU

Year: 136 Days

Day: 30.3 Hours

Environment

Temp: 234 °C

Axial Tilt: 12.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.48 AU - 0.6 AU

Year: 144 Days

Day: 26.4 Hours

Environment

Temp: 167 °C

Axial Tilt: 21.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 91,563,884 km

• M1: 286,031 km (0.095 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.72 AU - 0.74 AU

Year: 226 Days

Day: 22.7 Hours

Environment

Temp: 139 °C

Axial Tilt: 23.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.85 AU - 1.31 AU

Year: 406 Days

Day: 13.8 Hours

Environment

Temp: 30 °C

Axial Tilt: 25.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 91,563,884 km

• M1: 658,231 km (0.08 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.31 AU - 1.39 AU

Year: 567 Days

Day: 44.2 Hours

Environment

Temp: 1 °C

Axial Tilt: 24 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 91,563,884 km

• M1: 216,169 km (0.08 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 2.34 AU - 2.56 AU

Year: 1387 Days

Day: 39.2 Hours

Environment

Temp: -83 °C

Axial Tilt: 41.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 3.04 AU - 3.06 AU

Year: 1926 Days

Day: 17.3 Hours

Environment

Temp: -97 °C

Axial Tilt: 12.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 91,563,884 km

• M1: 42,037 km (0.11 R)
• M2: 1,912,310 km (0.117 R)

Planet 8 - Terrestrial

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 3.73 AU - 4.69 AU

Year: 3124 Days

Day: 39.8 Hours

Environment

Temp: -124 °C

Axial Tilt: 48.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.63 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 5.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 819.3

Radius: 12.6

Gravity: 5.16 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 4.64 AU - 5.46 AU

Year: 4104 Days

Day: 12.8 Hours

Environment

Temp: -142 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 91,563,884 km

• M1: 161,267 km (0.071 R)
• M2: 273,914 km (0.081 R)
• M3: 414,536 km (0.079 R)
• M4: 507,286 km (0.079 R)
• M5: 837,000 km (0.101 R)
• M6: 962,064 km (0.108 R)
• M7: 1,148,463 km (0.035 R)
• M8: 1,451,399 km (0.051 R)
• M9: 1,715,588 km (0.108 R)
• M10: 1,861,895 km (0.077 R)
• M11: 2,098,110 km (0.04 R)
• M12: 2,326,247 km (0.061 R)
• M13: 2,525,960 km (0.067 R)
• M14: 2,712,509 km (0.113 R)
• M15: 2,864,949 km (0.113 R)
• M16: 3,158,909 km (0.115 R)
• M17: 3,545,320 km (0.065 R)
• M18: 3,861,271 km (0.069 R)
• M19: 4,520,548 km (0.093 R)
• M20: 4,611,205 km (0.098 R)
• M21: 5,357,848 km (0.116 R)
• M22: 5,453,890 km (0.091 R)
• M23: 5,550,530 km (0.118 R)
• M24: 6,624,942 km (0.061 R)
• M25: 6,754,045 km (0.082 R)
• M26: 6,884,045 km (0.095 R)
• M27: 7,953,520 km (0.052 R)
• M28: 8,201,254 km (0.116 R)
• M29: 8,563,730 km (0.072 R)
• M30: 8,648,103 km (0.083 R)
• M31: 8,761,050 km (0.07 R)
• M32: 9,189,199 km (0.103 R)
• M33: 9,420,178 km (0.109 R)
• M34: 9,741,215 km (0.067 R)
• M35: 10,154,853 km (0.115 R)
• M36: 10,514,038 km (0.101 R)
• M37: 10,786,156 km (0.106 R)
• M38: 10,999,483 km (0.097 R)
• M39: 11,122,003 km (0.103 R)
• M40: 11,616,574 km (0.113 R)
• M41: 12,563,379 km (0.086 R)
• M42: 12,949,192 km (0.1 R)
• M43: 13,338,745 km (0.116 R)
• M44: 13,699,275 km (0.066 R)
• M45: 13,798,160 km (0.104 R)
• M46: 14,029,887 km (0.079 R)
• M47: 14,129,519 km (0.093 R)
• M48: 14,296,171 km (0.093 R)
• M49: 14,597,910 km (0.054 R)
• M50: 15,071,387 km (0.101 R)
• M51: 15,825,510 km (0.108 R)
• M52: 16,068,158 km (0.082 R)
• M53: 16,172,427 km (0.115 R)
• M54: 16,276,996 km (0.071 R)
• M55: 17,263,744 km (0.061 R)
• M56: 17,549,326 km (0.103 R)
• M57: 17,764,448 km (0.082 R)
• M58: 18,052,723 km (0.092 R)
• M59: 18,161,182 km (0.113 R)
• M60: 18,342,494 km (0.088 R)
• M61: 18,853,371 km (0.063 R)
• M62: 19,037,077 km (0.104 R)
• M63: 19,517,137 km (0.117 R)
• M64: 20,678,315 km (0.093 R)
• M65: 20,981,550 km (0.101 R)
• M66: 21,400,873 km (0.092 R)
• M67: 21,554,211 km (0.071 R)
• M68: 21,900,231 km (0.081 R)
• M69: 22,093,212 km (0.109 R)
• M70: 22,209,300 km (0.082 R)
• M71: 22,364,433 km (0.041 R)
• M72: 22,558,910 km (0.098 R)
• M73: 23,578,868 km (0.071 R)
• M74: 24,054,739 km (0.108 R)
• M75: 24,493,659 km (0.032 R)
• M76: 24,613,786 km (0.086 R)
• M77: 24,734,213 km (0.11 R)
• M78: 25,582,283 km (0.046 R)
• M79: 25,989,638 km (0.102 R)
• M80: 26,851,771 km (0.076 R)
• M81: 27,348,735 km (0.118 R)
• M82: 27,514,938 km (0.073 R)
• M83: 27,974,054 km (0.119 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 901.4

Radius: 6.8

Gravity: 19.49 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 13.25 AU - 18.63 AU

Year: 23016 Days

Day: 23 Hours

Environment

Temp: -182 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 91,563,884 km

• M1: 236,065 km (0.114 R)
• M2: 583,880 km (0.105 R)
• M3: 900,280 km (0.12 R)
• M4: 987,047 km (0.113 R)
• M5: 1,496,876 km (0.106 R)
• M6: 1,600,548 km (0.102 R)
• M7: 1,888,823 km (0.028 R)
• M8: 2,077,316 km (0.086 R)
• M9: 2,154,509 km (0.118 R)
• M10: 3,020,830 km (0.119 R)
• M11: 3,376,574 km (0.07 R)
• M12: 3,513,456 km (0.095 R)
• M13: 3,982,744 km (0.109 R)
• M14: 4,928,053 km (0.095 R)
• M15: 4,979,664 km (0.111 R)
• M16: 5,721,071 km (0.038 R)
• M17: 5,884,432 km (0.092 R)
• M18: 6,104,640 km (0.099 R)
• M19: 7,187,430 km (0.114 R)
• M20: 7,245,922 km (0.12 R)
• M21: 7,482,138 km (0.105 R)
• M22: 8,637,631 km (0.042 R)
• M23: 8,825,227 km (0.106 R)
• M24: 9,204,308 km (0.058 R)
• M25: 9,331,766 km (0.083 R)
• M26: 10,306,994 km (0.113 R)
• M27: 10,974,949 km (0.096 R)
• M28: 11,382,603 km (0.047 R)
• M29: 12,422,906 km (0.093 R)
• M30: 14,002,959 km (0.089 R)
• M31: 16,411,784 km (0.07 R)
• M32: 16,799,542 km (0.113 R)
• M33: 19,352,130 km (0.117 R)
• M34: 19,515,641 km (0.045 R)
• M35: 19,844,158 km (0.114 R)
• M36: 21,852,659 km (0.057 R)
• M37: 24,188,330 km (0.117 R)
• M38: 25,519,901 km (0.109 R)
• M39: 25,789,027 km (0.062 R)
• M40: 26,602,092 km (0.036 R)
• M41: 26,693,047 km (0.085 R)
• M42: 27,515,387 km (0.099 R)
• M43: 28,068,300 km (0.077 R)
• M44: 30,126,917 km (0.111 R)
• M45: 30,506,297 km (0.101 R)
• M46: 33,206,688 km (0.067 R)
• M47: 33,500,498 km (0.03 R)
• M48: 34,288,281 km (0.115 R)
• M49: 36,890,536 km (0.072 R)
• M50: 38,317,699 km (0.105 R)
• M51: 39,970,905 km (0.105 R)
• M52: 40,075,026 km (0.096 R)
• M53: 40,387,835 km (0.085 R)
• M54: 41,647,299 km (0.054 R)
• M55: 42,175,828 km (0.115 R)
• M56: 44,527,806 km (0.108 R)
• M57: 44,851,835 km (0.098 R)
• M58: 44,959,994 km (0.083 R)
• M59: 45,502,137 km (0.097 R)
• M60: 45,610,895 km (0.068 R)
• M61: 47,692,549 km (0.102 R)
• M62: 48,800,471 km (0.042 R)
• M63: 50,816,153 km (0.078 R)
• M64: 51,834,166 km (0.045 R)
• M65: 52,744,768 km (0.085 R)
• M66: 52,973,204 km (0.115 R)
• M67: 54,120,470 km (0.026 R)
• M68: 54,928,299 km (0.105 R)
• M69: 56,322,701 km (0.064 R)
• M70: 56,556,073 km (0.084 R)
• M71: 57,963,939 km (0.091 R)
• M72: 60,455,342 km (0.067 R)
• M73: 60,574,871 km (0.044 R)
• M74: 61,533,793 km (0.08 R)
• M75: 65,051,587 km (0.1 R)
• M76: 65,296,479 km (0.111 R)
• M77: 65,419,149 km (0.089 R)
• M78: 65,664,639 km (0.088 R)
• M79: 65,910,428 km (0.063 R)
• M80: 66,649,591 km (0.058 R)
• M81: 67,391,447 km (0.102 R)
• M82: 67,887,514 km (0.044 R)
• M83: 71,773,318 km (0.036 R)
• M84: 71,899,878 km (0.069 R)
• M85: 73,551,738 km (0.089 R)
• M86: 74,702,744 km (0.09 R)
• M87: 75,730,780 km (0.103 R)
• M88: 76,892,857 km (0.107 R)
• M89: 79,627,356 km (0.106 R)
• M90: 80,545,887 km (0.095 R)
• M91: 81,732,049 km (0.114 R)
• M92: 85,190,901 km (0.1 R)
• M93: 85,727,359 km (0.108 R)
• M94: 87,208,228 km (0.058 R)
• M95: 88,561,790 km (0.102 R)
• M96: 89,922,233 km (0.069 R)

Kuiper Belt

Range: 30.3 - 46.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 457 - 12,258 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit