🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.83 AU - 1.19 AU

Year: 364 Days

Day: 39.2 Hours

Environment

Temp: 121 °C

Axial Tilt: 37 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.99 AU - 1.59 AU

Year: 525 Days

Day: 35.4 Hours

Environment

Temp: -5 °C

Axial Tilt: 0.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 30,629,434 km

• M1: 675,135 km (0.112 R)
• M2: 746,643 km (0.084 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.36 AU - 1.42 AU

Year: 587 Days

Day: 17.5 Hours

Environment

Temp: -7 °C

Axial Tilt: 33.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 30,629,434 km

• M1: 218,114 km (0.08 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.83 AU - 1.97 AU

Year: 938 Days

Day: 44.8 Hours

Environment

Temp: -47 °C

Axial Tilt: 170.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,629,434 km

• M1: 890,556 km (0.1 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.49 AU - 2.33 AU

Year: 945 Days

Day: 18.8 Hours

Environment

Temp: -56 °C

Axial Tilt: 16.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,629,434 km

• M1: 1,638,545 km (0.116 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.65 AU - 2.69 AU

Year: 1145 Days

Day: 38.2 Hours

Environment

Temp: -63 °C

Axial Tilt: 26.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 2.59 AU - 3.37 AU

Year: 1842 Days

Day: 42.3 Hours

Environment

Temp: -95 °C

Axial Tilt: 10.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,629,434 km

• M1: 1,635,703 km (0.104 R)

Asteroid Belt

Center: 4.21 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 131.6

Radius: 13.7

Gravity: 0.7 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 4.9 AU - 5.96 AU

Year: 4532 Days

Day: 11.9 Hours

Environment

Temp: -138 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 30,629,434 km

• M1: 176,077 km (0.098 R)
• M2: 280,646 km (0.12 R)
• M3: 522,097 km (0.052 R)
• M4: 673,340 km (0.105 R)
• M5: 800,049 km (0.118 R)
• M6: 927,208 km (0.116 R)
• M7: 1,232,986 km (0.108 R)
• M8: 2,045,302 km (0.075 R)
• M9: 2,249,653 km (0.076 R)
• M10: 2,373,221 km (0.088 R)
• M11: 2,550,045 km (0.092 R)
• M12: 2,640,103 km (0.07 R)
• M13: 2,850,288 km (0.117 R)
• M14: 3,107,148 km (0.107 R)
• M15: 3,687,438 km (0.088 R)
• M16: 3,804,573 km (0.084 R)
• M17: 3,893,434 km (0.071 R)
• M18: 4,628,558 km (0.081 R)
• M19: 5,159,032 km (0.099 R)
• M20: 5,456,732 km (0.111 R)
• M21: 5,743,062 km (0.082 R)
• M22: 5,862,292 km (0.082 R)
• M23: 6,155,653 km (0.066 R)
• M24: 6,578,118 km (0.102 R)
• M25: 6,685,230 km (0.103 R)
• M26: 6,901,099 km (0.079 R)
• M27: 7,046,359 km (0.114 R)
• M28: 7,303,069 km (0.031 R)
• M29: 7,469,721 km (0.097 R)
• M30: 7,562,920 km (0.052 R)
• M31: 7,712,668 km (0.114 R)
• M32: 7,844,613 km (0.111 R)
• M33: 8,072,600 km (0.089 R)
• M34: 8,206,640 km (0.058 R)
• M35: 8,321,980 km (0.072 R)
• M36: 8,496,261 km (0.114 R)
• M37: 9,026,137 km (0.07 R)
• M38: 9,165,263 km (0.047 R)
• M39: 9,285,091 km (0.113 R)
• M40: 9,526,392 km (0.056 R)
• M41: 9,974,139 km (0.092 R)
• M42: 10,097,407 km (0.064 R)
• M43: 10,428,767 km (0.078 R)
• M44: 10,533,036 km (0.117 R)
• M45: 10,974,949 km (0.105 R)
• M46: 11,102,256 km (0.087 R)
• M47: 11,465,779 km (0.088 R)
• M48: 11,638,266 km (0.102 R)
• M49: 11,768,116 km (0.092 R)
• M50: 12,226,634 km (0.116 R)
• M51: 12,891,746 km (0.071 R)
• M52: 13,026,235 km (0.101 R)
• M53: 13,161,172 km (0.102 R)
• M54: 13,568,826 km (0.119 R)
• M55: 13,728,447 km (0.075 R)
• M56: 13,934,593 km (0.026 R)
• M57: 14,164,974 km (0.083 R)
• M58: 14,257,425 km (0.116 R)
• M59: 14,676,000 km (0.053 R)
• M60: 14,863,446 km (0.073 R)
• M61: 15,311,641 km (0.071 R)
• M62: 15,406,486 km (0.112 R)
• M63: 15,620,860 km (0.066 R)
• M64: 15,812,196 km (0.099 R)
• M65: 15,908,088 km (0.058 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 331.6

Radius: 12.1

Gravity: 2.26 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 6.15 AU - 8.83 AU

Year: 7342 Days

Day: 12.7 Hours

Environment

Temp: -153 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 30,629,434 km

• M1: 172,337 km (0.083 R)
• M2: 249,978 km (0.102 R)
• M3: 522,396 km (0.077 R)
• M4: 632,500 km (0.091 R)
• M5: 1,143,377 km (0.08 R)
• M6: 1,417,440 km (0.106 R)
• M7: 1,562,699 km (0.112 R)
• M8: 1,679,087 km (0.034 R)
• M9: 2,362,749 km (0.075 R)
• M10: 2,556,029 km (0.113 R)
• M11: 3,446,885 km (0.103 R)
• M12: 3,914,677 km (0.102 R)
• M13: 4,075,196 km (0.096 R)
• M14: 4,474,173 km (0.099 R)
• M15: 4,569,916 km (0.066 R)
• M16: 4,910,401 km (0.064 R)
• M17: 5,009,135 km (0.089 R)
• M18: 5,133,601 km (0.1 R)
• M19: 5,487,699 km (0.104 R)
• M20: 5,797,516 km (0.072 R)
• M21: 5,902,085 km (0.088 R)
• M22: 6,086,689 km (0.075 R)
• M23: 6,570,039 km (0.1 R)
• M24: 6,926,830 km (0.075 R)
• M25: 8,535,606 km (0.099 R)
• M26: 8,985,596 km (0.068 R)
• M27: 9,971,296 km (0.032 R)
• M28: 10,065,394 km (0.102 R)
• M29: 10,700,885 km (0.057 R)
• M30: 11,284,018 km (0.113 R)
• M31: 11,910,683 km (0.117 R)
• M32: 12,177,865 km (0.053 R)
• M33: 12,548,718 km (0.118 R)
• M34: 12,684,403 km (0.091 R)
• M35: 12,923,162 km (0.095 R)
• M36: 13,129,008 km (0.096 R)
• M37: 13,893,005 km (0.08 R)
• M38: 14,103,938 km (0.036 R)
• M39: 14,707,116 km (0.116 R)
• M40: 14,993,895 km (0.102 R)
• M41: 15,282,619 km (0.07 R)
• M42: 15,573,138 km (0.026 R)
• M43: 15,719,146 km (0.054 R)
• M44: 16,716,216 km (0.105 R)
• M45: 16,940,612 km (0.044 R)
• M46: 17,203,606 km (0.074 R)
• M47: 18,423,277 km (0.044 R)
• M48: 19,513,247 km (0.032 R)
• M49: 19,749,462 km (0.093 R)
• M50: 20,026,368 km (0.092 R)
• M51: 22,000,312 km (0.106 R)
• M52: 22,328,529 km (0.113 R)
• M53: 22,906,725 km (0.037 R)
• M54: 23,322,757 km (0.113 R)
• M55: 24,119,964 km (0.104 R)
• M56: 24,204,487 km (0.108 R)
• M57: 25,054,352 km (0.033 R)
• M58: 25,225,492 km (0.081 R)
• M59: 25,827,624 km (0.055 R)
• M60: 26,478,075 km (0.119 R)
• M61: 27,529,898 km (0.096 R)
• M62: 27,839,266 km (0.12 R)
• M63: 28,016,540 km (0.1 R)
• M64: 28,194,262 km (0.104 R)
• M65: 28,283,273 km (0.117 R)
• M66: 28,506,173 km (0.048 R)
• M67: 28,729,523 km (0.103 R)
• M68: 29,043,379 km (0.12 R)
• M69: 29,855,546 km (0.093 R)
• M70: 30,127,964 km (0.038 R)
• M71: 30,401,130 km (0.071 R)
• M72: 30,629,416 km (0.092 R)

Kuiper Belt

Range: 30.6 - 59.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 364 - 17,924 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit