🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.64 AU - 0.92 AU

Year: 255 Days

Day: 31 Hours

Environment

Temp: 108 °C

Axial Tilt: 54.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.96 AU - 1.08 AU

Year: 382 Days

Day: 37.9 Hours

Environment

Temp: 32 °C

Axial Tilt: 15.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.87 AU - 1.35 AU

Year: 434 Days

Day: 41.5 Hours

Environment

Temp: 23 °C

Axial Tilt: 5.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 47,904,430 km

• M1: 42,187 km (0.113 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.33 AU - 1.49 AU

Year: 621 Days

Day: 27.8 Hours

Environment

Temp: -32 °C

Axial Tilt: 19.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.57 AU - 2.49 AU

Year: 1073 Days

Day: 22.5 Hours

Environment

Temp: -64 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 3.25 AU - 4.49 AU

Year: 2823 Days

Day: 23.1 Hours

Environment

Temp: -119 °C

Axial Tilt: 1.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 47,904,430 km

• M1: 1,141,432 km (0.059 R)
• M2: 1,609,224 km (0.103 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 3.42 AU - 4.54 AU

Year: 2945 Days

Day: 16.4 Hours

Environment

Temp: -118 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,904,430 km

• M1: 1,817,465 km (0.1 R)

Asteroid Belt

Center: 4.24 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Terrestrial

Semi-Major Axis: 4.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 3.54 AU - 5.46 AU

Year: 3540 Days

Day: 31.8 Hours

Environment

Temp: -127 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,904,430 km

• M1: 1,355,656 km (0.09 R)

Planet 9 - Gas Giant

Semi-Major Axis: 4.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 475.8

Radius: 10.9

Gravity: 4 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 4.34 AU - 5.3 AU

Year: 3924 Days

Day: 8.3 Hours

Environment

Temp: -140 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 47,904,430 km

• M1: 141,220 km (0.102 R)
• M2: 230,381 km (0.103 R)
• M3: 330,312 km (0.054 R)
• M4: 476,320 km (0.107 R)
• M5: 628,311 km (0.065 R)
• M6: 787,483 km (0.12 R)
• M7: 1,087,577 km (0.072 R)
• M8: 1,171,351 km (0.074 R)
• M9: 1,371,513 km (0.119 R)
• M10: 1,515,875 km (0.056 R)
• M11: 2,113,220 km (0.084 R)
• M12: 2,219,584 km (0.109 R)
• M13: 2,312,185 km (0.115 R)
• M14: 2,406,132 km (0.072 R)
• M15: 2,630,529 km (0.06 R)
• M16: 2,811,542 km (0.102 R)
• M17: 2,962,935 km (0.112 R)
• M18: 3,558,784 km (0.106 R)
• M19: 4,020,742 km (0.057 R)
• M20: 4,210,731 km (0.111 R)
• M21: 4,560,491 km (0.105 R)
• M22: 5,000,907 km (0.078 R)
• M23: 5,082,438 km (0.084 R)
• M24: 5,205,557 km (0.047 R)
• M25: 5,288,135 km (0.096 R)
• M26: 5,413,049 km (0.037 R)
• M27: 5,602,141 km (0.099 R)
• M28: 5,772,084 km (0.096 R)
• M29: 6,073,524 km (0.082 R)
• M30: 6,358,209 km (0.091 R)
• M31: 6,714,551 km (0.073 R)
• M32: 6,918,004 km (0.114 R)
• M33: 6,986,221 km (0.118 R)
• M34: 7,054,736 km (0.12 R)
• M35: 7,238,293 km (0.08 R)
• M36: 7,493,507 km (0.119 R)
• M37: 7,798,986 km (0.099 R)
• M38: 7,965,039 km (0.103 R)
• M39: 8,519,300 km (0.069 R)
• M40: 8,887,609 km (0.091 R)
• M41: 9,036,310 km (0.059 R)
• M42: 9,386,668 km (0.119 R)
• M43: 9,869,271 km (0.086 R)
• M44: 10,230,101 km (0.12 R)
• M45: 10,359,952 km (0.113 R)
• M46: 10,490,401 km (0.064 R)
• M47: 10,911,669 km (0.084 R)
• M48: 11,070,990 km (0.086 R)
• M49: 11,204,432 km (0.102 R)
• M50: 11,607,897 km (0.104 R)
• M51: 11,689,129 km (0.069 R)
• M52: 12,125,805 km (0.104 R)
• M53: 13,015,164 km (0.088 R)
• M54: 13,184,210 km (0.045 R)
• M55: 14,301,108 km (0.04 R)
• M56: 14,417,345 km (0.036 R)
• M57: 14,504,710 km (0.112 R)
• M58: 14,797,473 km (0.12 R)
• M59: 15,837,029 km (0.061 R)
• M60: 16,017,594 km (0.11 R)
• M61: 16,593,994 km (0.05 R)
• M62: 17,084,675 km (0.114 R)
• M63: 17,424,861 km (0.1 R)
• M64: 17,673,492 km (0.071 R)
• M65: 17,923,470 km (0.091 R)
• M66: 18,111,665 km (0.096 R)
• M67: 18,206,061 km (0.086 R)
• M68: 18,458,582 km (0.118 R)
• M69: 19,319,069 km (0.087 R)
• M70: 19,576,527 km (0.034 R)
• M71: 19,964,883 km (0.095 R)
• M72: 20,127,496 km (0.116 R)
• M73: 20,257,945 km (0.058 R)
• M74: 20,980,054 km (0.111 R)
• M75: 21,777,411 km (0.086 R)
• M76: 21,978,321 km (0.092 R)

Planet 10 - Gas Giant

Semi-Major Axis: 8.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 829.9

Radius: 13.3

Gravity: 4.69 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 8.43 AU - 8.43 AU

Year: 9077 Days

Day: 8.1 Hours

Environment

Temp: -160 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 47,904,430 km

• M1: 169,644 km (0.111 R)
• M2: 253,120 km (0.078 R)
• M3: 1,348,475 km (0.107 R)
• M4: 1,675,047 km (0.094 R)
• M5: 1,883,437 km (0.055 R)
• M6: 2,174,704 km (0.041 R)
• M7: 3,192,119 km (0.109 R)
• M8: 3,933,377 km (0.111 R)
• M9: 4,119,177 km (0.089 R)
• M10: 4,564,081 km (0.106 R)
• M11: 4,991,183 km (0.096 R)
• M12: 5,125,223 km (0.104 R)
• M13: 5,883,983 km (0.083 R)
• M14: 6,025,653 km (0.119 R)
• M15: 6,132,765 km (0.118 R)
• M16: 7,505,475 km (0.118 R)
• M17: 7,931,380 km (0.082 R)
• M18: 8,048,964 km (0.085 R)
• M19: 8,807,126 km (0.1 R)
• M20: 9,133,100 km (0.106 R)
• M21: 9,338,946 km (0.082 R)
• M22: 9,797,314 km (0.118 R)
• M23: 10,563,106 km (0.107 R)
• M24: 10,953,257 km (0.094 R)
• M25: 11,480,889 km (0.103 R)
• M26: 11,614,031 km (0.12 R)
• M27: 11,792,501 km (0.091 R)
• M28: 12,242,491 km (0.073 R)
• M29: 13,579,448 km (0.077 R)
• M30: 14,098,702 km (0.087 R)
• M31: 16,041,230 km (0.079 R)
• M32: 16,590,105 km (0.113 R)
• M33: 16,841,579 km (0.103 R)
• M34: 17,043,685 km (0.095 R)
• M35: 17,654,942 km (0.109 R)
• M36: 17,860,340 km (0.108 R)
• M37: 18,585,291 km (0.04 R)
• M38: 18,898,998 km (0.08 R)
• M39: 20,171,178 km (0.077 R)
• M40: 20,655,427 km (0.084 R)
• M41: 21,361,678 km (0.034 R)
• M42: 22,075,709 km (0.102 R)
• M43: 22,297,114 km (0.03 R)
• M44: 22,909,418 km (0.102 R)
• M45: 23,245,864 km (0.108 R)
• M46: 23,583,955 km (0.047 R)
• M47: 24,094,083 km (0.111 R)
• M48: 24,722,395 km (0.102 R)
• M49: 25,646,161 km (0.105 R)
• M50: 25,762,399 km (0.098 R)
• M51: 26,170,801 km (0.089 R)
• M52: 26,287,787 km (0.05 R)
• M53: 26,581,148 km (0.066 R)
• M54: 27,408,424 km (0.062 R)
• M55: 27,944,733 km (0.101 R)
• M56: 28,184,239 km (0.077 R)
• M57: 28,725,634 km (0.081 R)
• M58: 28,967,234 km (0.097 R)
• M59: 31,296,922 km (0.107 R)
• M60: 31,421,238 km (0.09 R)
• M61: 32,232,956 km (0.064 R)
• M62: 32,547,111 km (0.063 R)
• M63: 32,988,574 km (0.109 R)
• M64: 33,368,403 km (0.115 R)
• M65: 34,260,605 km (0.035 R)
• M66: 34,967,156 km (0.074 R)
• M67: 35,743,419 km (0.106 R)
• M68: 37,510,619 km (0.073 R)
• M69: 38,172,440 km (0.09 R)
• M70: 38,438,126 km (0.094 R)
• M71: 38,704,559 km (0.034 R)
• M72: 39,038,462 km (0.106 R)
• M73: 40,789,954 km (0.095 R)
• M74: 41,948,889 km (0.078 R)
• M75: 43,118,744 km (0.067 R)
• M76: 43,395,650 km (0.103 R)
• M77: 43,603,591 km (0.118 R)
• M78: 44,159,945 km (0.116 R)
• M79: 45,139,063 km (0.05 R)
• M80: 45,279,536 km (0.119 R)
• M81: 45,490,618 km (0.103 R)
• M82: 46,692,338 km (0.1 R)
• M83: 47,832,872 km (0.1 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: 181 - 12,004 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit