🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.48 AU - 0.74 AU

Year: 175 Days

Day: 26.3 Hours

Environment

Temp: 214 °C

Axial Tilt: 26.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.68 AU - 0.74 AU

Year: 220 Days

Day: 34.6 Hours

Environment

Temp: 167 °C

Axial Tilt: 64.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.11 AU - 1.33 AU

Year: 495 Days

Day: 20.1 Hours

Environment

Temp: 3 °C

Axial Tilt: 2.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.28 AU - 1.88 AU

Year: 729 Days

Day: 20.8 Hours

Environment

Temp: -36 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 22,249,414 km

• M1: 251,773 km (0.078 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 4.34 AU - 4.44 AU

Year: 3377 Days

Day: 39.1 Hours

Environment

Temp: -131 °C

Axial Tilt: 20.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 22,249,414 km

• M1: 138,528 km (0.108 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 813.5

Radius: 11.6

Gravity: 6.05 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 5.33 AU - 7.65 AU

Year: 6069 Days

Day: 7.4 Hours

Environment

Temp: -149 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 22,249,414 km

• M1: 165,455 km (0.103 R)
• M2: 445,203 km (0.105 R)
• M3: 690,245 km (0.069 R)
• M4: 903,571 km (0.092 R)
• M5: 1,222,215 km (0.054 R)
• M6: 1,466,508 km (0.083 R)
• M7: 1,539,212 km (0.12 R)
• M8: 1,669,662 km (0.11 R)
• M9: 2,042,759 km (0.076 R)
• M10: 2,551,392 km (0.047 R)
• M11: 2,639,954 km (0.107 R)
• M12: 2,889,034 km (0.072 R)
• M13: 3,265,123 km (0.093 R)
• M14: 3,557,587 km (0.107 R)
• M15: 3,732,168 km (0.108 R)
• M16: 3,858,727 km (0.083 R)
• M17: 4,168,096 km (0.111 R)
• M18: 4,325,922 km (0.092 R)
• M19: 4,620,330 km (0.118 R)
• M20: 5,257,318 km (0.075 R)
• M21: 5,370,863 km (0.088 R)
• M22: 5,456,732 km (0.119 R)
• M23: 5,951,302 km (0.055 R)
• M24: 6,159,244 km (0.06 R)
• M25: 6,249,152 km (0.089 R)
• M26: 6,460,384 km (0.094 R)
• M27: 7,077,475 km (0.117 R)
• M28: 7,329,548 km (0.057 R)
• M29: 7,972,669 km (0.12 R)
• M30: 8,701,211 km (0.11 R)
• M31: 9,073,410 km (0.097 R)
• M32: 9,554,816 km (0.107 R)
• M33: 9,973,989 km (0.112 R)
• M34: 10,506,558 km (0.115 R)
• M35: 10,614,268 km (0.116 R)
• M36: 11,488,518 km (0.083 R)
• M37: 11,636,470 km (0.071 R)
• M38: 13,656,191 km (0.103 R)
• M39: 13,773,775 km (0.096 R)
• M40: 14,446,218 km (0.077 R)
• M41: 14,566,045 km (0.111 R)
• M42: 14,846,841 km (0.106 R)
• M43: 15,454,657 km (0.099 R)
• M44: 15,864,405 km (0.069 R)
• M45: 16,111,990 km (0.057 R)
• M46: 16,485,685 km (0.115 R)
• M47: 19,181,140 km (0.106 R)
• M48: 19,312,786 km (0.106 R)
• M49: 19,754,249 km (0.077 R)
• M50: 20,020,533 km (0.097 R)
• M51: 20,377,624 km (0.106 R)
• M52: 21,188,743 km (0.063 R)
• M53: 21,689,597 km (0.111 R)
• M54: 22,935,448 km (0.079 R)
• M55: 24,015,096 km (0.067 R)
• M56: 24,823,672 km (0.049 R)
• M57: 24,967,286 km (0.118 R)
• M58: 25,303,582 km (0.071 R)
• M59: 25,399,923 km (0.114 R)
• M60: 26,174,990 km (0.092 R)
• M61: 26,859,550 km (0.061 R)
• M62: 27,154,706 km (0.096 R)
• M63: 27,698,644 km (0.108 R)
• M64: 28,046,758 km (0.113 R)
• M65: 28,396,219 km (0.116 R)
• M66: 28,747,176 km (0.112 R)
• M67: 29,200,457 km (0.119 R)
• M68: 29,961,312 km (0.12 R)
• M69: 30,063,338 km (0.113 R)
• M70: 30,165,363 km (0.096 R)
• M71: 30,472,189 km (0.077 R)
• M72: 30,882,984 km (0.081 R)
• M73: 31,088,981 km (0.108 R)
• M74: 31,295,575 km (0.075 R)
• M75: 31,606,290 km (0.035 R)
• M76: 31,761,872 km (0.069 R)
• M77: 32,282,772 km (0.115 R)
• M78: 32,544,269 km (0.106 R)
• M79: 33,069,357 km (0.042 R)
• M80: 33,174,824 km (0.069 R)
• M81: 33,915,483 km (0.089 R)
• M82: 34,608,121 km (0.112 R)
• M83: 34,929,308 km (0.05 R)
• M84: 35,197,836 km (0.058 R)
• M85: 35,790,842 km (0.116 R)

Asteroid Belt

Center: 7.17 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 105.5

Radius: 9.9

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 6.04 AU - 9.64 AU

Year: 8058 Days

Day: 5.3 Hours

Environment

Temp: -164 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 22,249,414 km

• M1: 133,441 km (0.088 R)
• M2: 226,790 km (0.114 R)
• M3: 320,439 km (0.083 R)
• M4: 393,143 km (0.11 R)
• M5: 671,395 km (0.118 R)
• M6: 854,503 km (0.105 R)
• M7: 1,499,569 km (0.072 R)
• M8: 1,606,083 km (0.116 R)
• M9: 1,770,790 km (0.067 R)
• M10: 1,970,054 km (0.111 R)
• M11: 2,043,058 km (0.115 R)
• M12: 2,611,680 km (0.073 R)
• M13: 2,740,932 km (0.07 R)
• M14: 4,317,544 km (0.073 R)
• M15: 4,471,032 km (0.072 R)
• M16: 4,882,426 km (0.041 R)
• M17: 5,408,711 km (0.108 R)
• M18: 5,783,753 km (0.109 R)
• M19: 5,868,276 km (0.1 R)
• M20: 5,953,098 km (0.101 R)
• M21: 7,026,313 km (0.094 R)
• M22: 7,712,369 km (0.081 R)
• M23: 8,158,170 km (0.095 R)
• M24: 8,419,967 km (0.101 R)
• M25: 9,846,083 km (0.083 R)
• M26: 10,150,515 km (0.055 R)
• M27: 10,303,853 km (0.076 R)
• M28: 10,406,477 km (0.053 R)
• M29: 10,664,683 km (0.102 R)
• M30: 10,898,803 km (0.098 R)
• M31: 11,055,881 km (0.115 R)
• M32: 11,798,634 km (0.1 R)
• M33: 12,502,941 km (0.078 R)
• M34: 12,970,734 km (0.116 R)
• M35: 13,053,910 km (0.072 R)
• M36: 13,416,236 km (0.111 R)
• M37: 13,753,729 km (0.093 R)
• M38: 13,923,523 km (0.11 R)
• M39: 14,927,923 km (0.117 R)
• M40: 16,283,130 km (0.116 R)
• M41: 17,066,424 km (0.085 R)
• M42: 17,248,934 km (0.075 R)
• M43: 17,432,041 km (0.115 R)
• M44: 17,892,803 km (0.07 R)
• M45: 18,140,088 km (0.11 R)
• M46: 20,449,281 km (0.115 R)
• M47: 20,643,160 km (0.107 R)
• M48: 21,065,475 km (0.064 R)
• M49: 21,163,312 km (0.115 R)
• M50: 21,424,958 km (0.087 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 365 - 12,800 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit