🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.57 AU - 0.67 AU

Year: 175 Days

Day: 13.6 Hours

Environment

Temp: 148 °C

Axial Tilt: 40 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.7 AU - 1.02 AU

Year: 286 Days

Day: 15.4 Hours

Environment

Temp: 131 °C

Axial Tilt: 10.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 69,135,254 km

• M1: 164,258 km (0.11 R)
• M2: 353,350 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.79 AU - 1.25 AU

Year: 369 Days

Day: 17.4 Hours

Environment

Temp: 50 °C

Axial Tilt: 12 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.02 AU - 1.28 AU

Year: 442 Days

Day: 25.2 Hours

Environment

Temp: 23 °C

Axial Tilt: 20.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 1.7 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 2.07 AU - 2.43 AU

Year: 1209 Days

Day: 41.8 Hours

Environment

Temp: -81 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 69,135,254 km

• M1: 289,771 km (0.101 R)
• M2: 850,464 km (0.089 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 2.5 AU - 3.48 AU

Year: 1852 Days

Day: 44.4 Hours

Environment

Temp: -105 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,135,254 km

• M1: 122,969 km (0.116 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 3.1 AU - 3.24 AU

Year: 2021 Days

Day: 18.3 Hours

Environment

Temp: -102 °C

Axial Tilt: 27.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,135,254 km

• M1: 2,233,496 km (0.115 R)

Asteroid Belt

Center: 8.32 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 13.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 655.6

Radius: 7.8

Gravity: 10.78 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 11.75 AU - 15.19 AU

Year: 17706 Days

Day: 20.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 69,135,254 km

• M1: 249,978 km (0.079 R)
• M2: 529,876 km (0.087 R)
• M3: 608,415 km (0.117 R)
• M4: 1,162,824 km (0.095 R)
• M5: 1,572,124 km (0.098 R)
• M6: 2,412,415 km (0.094 R)
• M7: 3,445,688 km (0.062 R)
• M8: 3,521,384 km (0.076 R)
• M9: 3,830,304 km (0.112 R)
• M10: 4,107,808 km (0.055 R)
• M11: 4,391,745 km (0.118 R)
• M12: 4,808,524 km (0.112 R)
• M13: 4,893,496 km (0.099 R)
• M14: 5,814,720 km (0.119 R)
• M15: 5,950,704 km (0.056 R)
• M16: 6,133,513 km (0.115 R)
• M17: 7,269,559 km (0.086 R)
• M18: 7,367,246 km (0.046 R)
• M19: 7,514,451 km (0.098 R)
• M20: 7,861,667 km (0.107 R)
• M21: 7,911,783 km (0.116 R)
• M22: 8,214,269 km (0.067 R)
• M23: 8,520,496 km (0.097 R)
• M24: 9,039,302 km (0.055 R)
• M25: 9,461,766 km (0.115 R)
• M26: 9,675,392 km (0.111 R)
• M27: 13,303,739 km (0.107 R)
• M28: 13,363,428 km (0.114 R)
• M29: 14,087,033 km (0.111 R)
• M30: 14,515,033 km (0.115 R)
• M31: 16,911,590 km (0.11 R)
• M32: 17,041,142 km (0.108 R)
• M33: 17,366,368 km (0.078 R)
• M34: 17,693,539 km (0.101 R)
• M35: 18,487,305 km (0.107 R)
• M36: 18,821,507 km (0.06 R)
• M37: 20,591,100 km (0.086 R)
• M38: 21,285,832 km (0.071 R)
• M39: 21,565,879 km (0.099 R)
• M40: 21,988,194 km (0.106 R)
• M41: 23,199,638 km (0.111 R)
• M42: 23,271,445 km (0.066 R)
• M43: 24,140,459 km (0.119 R)
• M44: 24,799,138 km (0.098 R)
• M45: 25,167,747 km (0.119 R)
• M46: 25,686,702 km (0.053 R)
• M47: 25,835,552 km (0.106 R)
• M48: 28,257,093 km (0.075 R)
• M49: 28,333,986 km (0.111 R)
• M50: 28,410,880 km (0.116 R)
• M51: 29,650,747 km (0.057 R)
• M52: 30,434,640 km (0.102 R)
• M53: 32,102,955 km (0.095 R)
• M54: 32,423,992 km (0.058 R)
• M55: 33,150,439 km (0.118 R)
• M56: 33,312,603 km (0.109 R)
• M57: 33,719,210 km (0.096 R)
• M58: 36,946,186 km (0.071 R)
• M59: 37,198,558 km (0.034 R)
• M60: 38,724,306 km (0.117 R)
• M61: 39,237,427 km (0.102 R)
• M62: 39,580,754 km (0.049 R)
• M63: 40,011,297 km (0.112 R)
• M64: 41,661,661 km (0.109 R)
• M65: 42,275,311 km (0.052 R)
• M66: 42,363,125 km (0.111 R)
• M67: 42,980,216 km (0.095 R)
• M68: 43,245,453 km (0.095 R)
• M69: 43,422,727 km (0.109 R)
• M70: 43,511,438 km (0.067 R)
• M71: 44,938,602 km (0.08 R)
• M72: 45,567,960 km (0.075 R)
• M73: 48,113,966 km (0.105 R)
• M74: 49,774,952 km (0.098 R)
• M75: 50,799,099 km (0.072 R)
• M76: 52,395,757 km (0.111 R)
• M77: 52,679,245 km (0.097 R)
• M78: 52,868,486 km (0.12 R)
• M79: 54,008,721 km (0.11 R)
• M80: 54,581,980 km (0.062 R)
• M81: 54,869,357 km (0.078 R)
• M82: 55,445,459 km (0.068 R)
• M83: 56,700,884 km (0.12 R)
• M84: 56,991,852 km (0.078 R)
• M85: 58,454,470 km (0.085 R)
• M86: 58,552,307 km (0.075 R)
• M87: 62,614,787 km (0.032 R)
• M88: 62,815,248 km (0.101 R)
• M89: 65,746,170 km (0.104 R)
• M90: 65,848,046 km (0.119 R)
• M91: 67,074,449 km (0.044 R)

Kuiper Belt

Range: 30.6 - 49.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 490 - 17,753 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit