🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.67 AU - 0.83 AU

Year: 243 Days

Day: 21.2 Hours

Environment

Temp: 112 °C

Axial Tilt: 37 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 68,753,517 km

• M1: 199,863 km (0.055 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.96 AU - 1.2 AU

Year: 421 Days

Day: 12.7 Hours

Environment

Temp: -3 °C

Axial Tilt: 34.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 1.58 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.89 AU - 2.27 AU

Year: 1124 Days

Day: 29.4 Hours

Environment

Temp: -85 °C

Axial Tilt: 25.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 2.32 AU - 2.52 AU

Year: 1411 Days

Day: 38.8 Hours

Environment

Temp: -90 °C

Axial Tilt: 10.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 68,753,517 km

• M1: 554,559 km (0.04 R)
• M2: 2,354,670 km (0.078 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 3.91 AU - 4.81 AU

Year: 3412 Days

Day: 29.3 Hours

Environment

Temp: -146 °C

Axial Tilt: 24.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 68,753,517 km

• M1: 2,887,688 km (0.098 R)
• M2: 2,936,307 km (0.114 R)

Asteroid Belt

Center: 8.92 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 13.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 589

Radius: 3.5

Gravity: 48.08 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 11.38 AU - 15.56 AU

Year: 18526 Days

Day: 20.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 41 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 68,753,517 km

• M1: 49,666 km (0.114 R)
• M2: 331,658 km (0.116 R)
• M3: 474,225 km (0.096 R)
• M4: 613,950 km (0.085 R)
• M5: 766,091 km (0.107 R)
• M6: 858,243 km (0.091 R)
• M7: 978,520 km (0.076 R)
• M8: 1,208,601 km (0.09 R)
• M9: 1,511,686 km (0.088 R)
• M10: 1,960,929 km (0.07 R)
• M11: 2,023,760 km (0.1 R)
• M12: 2,314,877 km (0.078 R)
• M13: 2,971,463 km (0.04 R)
• M14: 3,007,516 km (0.09 R)
• M15: 3,264,076 km (0.085 R)
• M16: 3,451,672 km (0.112 R)
• M17: 3,995,310 km (0.086 R)
• M18: 4,902,173 km (0.065 R)
• M19: 5,466,605 km (0.097 R)
• M20: 5,824,144 km (0.105 R)
• M21: 5,869,323 km (0.05 R)
• M22: 6,005,756 km (0.113 R)
• M23: 6,608,636 km (0.108 R)
• M24: 6,989,063 km (0.112 R)
• M25: 7,182,044 km (0.073 R)
• M26: 7,376,671 km (0.094 R)
• M27: 7,425,739 km (0.073 R)
• M28: 8,172,681 km (0.093 R)
• M29: 9,898,293 km (0.09 R)
• M30: 10,114,910 km (0.113 R)
• M31: 10,773,889 km (0.075 R)
• M32: 11,277,286 km (0.062 R)
• M33: 11,503,478 km (0.042 R)
• M34: 11,674,169 km (0.108 R)
• M35: 12,191,030 km (0.113 R)
• M36: 12,481,399 km (0.08 R)
• M37: 13,009,779 km (0.087 R)
• M38: 13,068,870 km (0.109 R)
• M39: 14,270,739 km (0.111 R)
• M40: 15,008,706 km (0.085 R)
• M41: 15,507,614 km (0.118 R)
• M42: 16,521,439 km (0.097 R)
• M43: 17,165,907 km (0.052 R)
• M44: 18,745,810 km (0.119 R)
• M45: 19,688,576 km (0.081 R)
• M46: 20,029,061 km (0.1 R)
• M47: 20,854,093 km (0.089 R)
• M48: 22,324,490 km (0.099 R)
• M49: 22,395,250 km (0.097 R)
• M50: 24,628,297 km (0.094 R)
• M51: 25,437,472 km (0.091 R)
• M52: 25,585,574 km (0.115 R)
• M53: 26,405,071 km (0.114 R)
• M54: 27,384,638 km (0.064 R)
• M55: 27,612,326 km (0.053 R)
• M56: 30,393,799 km (0.079 R)
• M57: 30,472,338 km (0.066 R)
• M58: 31,340,455 km (0.062 R)
• M59: 31,419,891 km (0.107 R)
• M60: 31,737,787 km (0.061 R)
• M61: 33,262,937 km (0.081 R)
• M62: 34,075,104 km (0.027 R)
• M63: 36,550,500 km (0.105 R)
• M64: 36,801,226 km (0.065 R)
• M65: 38,742,258 km (0.088 R)
• M66: 40,716,352 km (0.104 R)
• M67: 44,582,709 km (0.12 R)
• M68: 46,017,502 km (0.074 R)
• M69: 46,468,988 km (0.051 R)
• M70: 47,376,299 km (0.11 R)
• M71: 47,558,509 km (0.101 R)
• M72: 48,014,933 km (0.063 R)
• M73: 49,670,083 km (0.12 R)
• M74: 49,762,535 km (0.083 R)
• M75: 49,855,136 km (0.071 R)
• M76: 50,877,039 km (0.109 R)
• M77: 50,970,239 km (0.096 R)
• M78: 52,093,569 km (0.064 R)
• M79: 52,564,054 km (0.112 R)
• M80: 52,658,301 km (0.089 R)
• M81: 53,319,823 km (0.117 R)
• M82: 53,509,214 km (0.081 R)
• M83: 55,033,167 km (0.111 R)
• M84: 55,704,413 km (0.117 R)
• M85: 56,089,029 km (0.084 R)
• M86: 56,958,043 km (0.111 R)
• M87: 57,345,651 km (0.112 R)
• M88: 58,513,711 km (0.1 R)
• M89: 59,493,128 km (0.114 R)
• M90: 59,591,265 km (0.086 R)
• M91: 61,269,603 km (0.081 R)
• M92: 64,470,549 km (0.119 R)
• M93: 65,481,980 km (0.058 R)
• M94: 66,396,771 km (0.036 R)
• M95: 67,418,076 km (0.099 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 520 - 15,582 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit