🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.64 AU - 0.98 AU

Year: 272 Days

Day: 30.7 Hours

Environment

Temp: 116 °C

Axial Tilt: 173.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.82 AU - 0.96 AU

Year: 313 Days

Day: 35.9 Hours

Environment

Temp: 31 °C

Axial Tilt: 1.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.75 AU - 1.15 AU

Year: 345 Days

Day: 32.1 Hours

Environment

Temp: 29 °C

Axial Tilt: 4.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 1.39 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.55 AU - 2.09 AU

Year: 915 Days

Day: 44.5 Hours

Environment

Temp: -56 °C

Axial Tilt: 9.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,325,131 km

• M1: 35,604 km (0.04 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.95 AU - 2.55 AU

Year: 1258 Days

Day: 46.4 Hours

Environment

Temp: -93 °C

Axial Tilt: 20.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 2.33 AU - 3.81 AU

Year: 2005 Days

Day: 15.9 Hours

Environment

Temp: -114 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.27 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 356.4

Radius: 13.2

Gravity: 2.05 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 5.32 AU - 5.62 AU

Year: 4769 Days

Day: 6.5 Hours

Environment

Temp: -147 °C

Axial Tilt: 110.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 57,325,131 km

• M1: 198,816 km (0.073 R)
• M2: 344,075 km (0.092 R)
• M3: 433,235 km (0.086 R)
• M4: 533,616 km (0.075 R)
• M5: 644,168 km (0.099 R)
• M6: 805,585 km (0.05 R)
• M7: 903,122 km (0.037 R)
• M8: 1,075,459 km (0.083 R)
• M9: 1,388,268 km (0.085 R)
• M10: 1,730,399 km (0.079 R)
• M11: 2,053,829 km (0.118 R)
• M12: 2,658,205 km (0.118 R)
• M13: 2,894,569 km (0.119 R)
• M14: 3,155,617 km (0.079 R)
• M15: 4,236,761 km (0.093 R)
• M16: 4,493,920 km (0.101 R)
• M17: 4,634,542 km (0.099 R)
• M18: 5,002,852 km (0.101 R)
• M19: 5,530,484 km (0.074 R)
• M20: 5,724,811 km (0.074 R)
• M21: 5,899,542 km (0.097 R)
• M22: 5,987,505 km (0.101 R)
• M23: 6,661,743 km (0.118 R)
• M24: 6,776,335 km (0.095 R)
• M25: 6,915,012 km (0.062 R)
• M26: 7,265,520 km (0.117 R)
• M27: 7,454,911 km (0.104 R)
• M28: 7,597,926 km (0.096 R)
• M29: 7,693,818 km (0.049 R)
• M30: 8,600,382 km (0.079 R)
• M31: 8,700,313 km (0.12 R)
• M32: 9,028,231 km (0.048 R)
• M33: 10,141,389 km (0.102 R)
• M34: 10,300,113 km (0.078 R)
• M35: 10,620,252 km (0.066 R)
• M36: 10,754,591 km (0.107 R)
• M37: 11,325,008 km (0.079 R)
• M38: 11,462,189 km (0.095 R)
• M39: 11,738,496 km (0.095 R)
• M40: 11,905,298 km (0.12 R)
• M41: 12,156,921 km (0.066 R)
• M42: 12,297,543 km (0.12 R)
• M43: 12,410,340 km (0.07 R)
• M44: 13,123,623 km (0.101 R)
• M45: 13,967,804 km (0.12 R)
• M46: 14,233,340 km (0.076 R)
• M47: 15,039,972 km (0.115 R)
• M48: 15,190,916 km (0.119 R)
• M49: 15,800,078 km (0.074 R)
• M50: 16,293,302 km (0.075 R)
• M51: 16,572,901 km (0.106 R)
• M52: 16,979,508 km (0.101 R)
• M53: 17,675,288 km (0.099 R)
• M54: 18,187,212 km (0.086 R)
• M55: 19,422,441 km (0.075 R)
• M56: 20,383,308 km (0.114 R)
• M57: 20,920,065 km (0.083 R)
• M58: 21,021,194 km (0.093 R)
• M59: 21,156,280 km (0.099 R)
• M60: 21,461,460 km (0.06 R)
• M61: 21,767,986 km (0.094 R)
• M62: 23,392,619 km (0.108 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 187.7

Radius: 4.8

Gravity: 8.15 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 13.51 AU - 19.49 AU

Year: 24985 Days

Day: 18.2 Hours

Environment

Temp: -205 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 57,325,131 km

• M1: 93,199 km (0.091 R)
• M2: 134,937 km (0.102 R)
• M3: 175,628 km (0.044 R)
• M4: 272,567 km (0.069 R)
• M5: 922,420 km (0.075 R)
• M6: 1,052,870 km (0.038 R)
• M7: 1,631,664 km (0.101 R)
• M8: 2,620,955 km (0.118 R)
• M9: 5,143,324 km (0.063 R)
• M10: 5,531,232 km (0.061 R)
• M11: 5,609,920 km (0.105 R)
• M12: 7,783,428 km (0.032 R)
• M13: 8,363,119 km (0.117 R)
• M14: 9,610,915 km (0.102 R)
• M15: 9,943,770 km (0.101 R)
• M16: 11,613,582 km (0.095 R)
• M17: 12,947,995 km (0.049 R)
• M18: 13,473,981 km (0.064 R)
• M19: 13,526,939 km (0.09 R)
• M20: 16,489,276 km (0.116 R)
• M21: 18,629,423 km (0.085 R)
• M22: 21,843,383 km (0.074 R)
• M23: 22,468,703 km (0.066 R)
• M24: 22,531,534 km (0.073 R)
• M25: 23,226,865 km (0.095 R)
• M26: 25,354,745 km (0.097 R)
• M27: 26,607,776 km (0.055 R)
• M28: 26,807,490 km (0.071 R)
• M29: 28,083,709 km (0.107 R)
• M30: 28,831,549 km (0.092 R)
• M31: 29,861,979 km (0.093 R)
• M32: 30,138,735 km (0.074 R)
• M33: 30,555,515 km (0.108 R)
• M34: 32,953,120 km (0.112 R)
• M35: 34,754,278 km (0.108 R)
• M36: 35,703,477 km (0.117 R)
• M37: 36,883,355 km (0.038 R)
• M38: 38,001,001 km (0.089 R)
• M39: 38,225,996 km (0.115 R)
• M40: 38,300,944 km (0.096 R)
• M41: 38,376,043 km (0.091 R)
• M42: 40,881,957 km (0.103 R)
• M43: 42,348,464 km (0.106 R)
• M44: 43,675,248 km (0.103 R)
• M45: 44,146,780 km (0.031 R)
• M46: 46,049,665 km (0.116 R)
• M47: 46,289,471 km (0.094 R)
• M48: 47,091,465 km (0.062 R)
• M49: 47,574,965 km (0.079 R)
• M50: 47,817,314 km (0.118 R)
• M51: 47,898,246 km (0.102 R)
• M52: 49,198,401 km (0.085 R)
• M53: 51,501,610 km (0.118 R)
• M54: 52,249,300 km (0.061 R)
• M55: 52,749,855 km (0.098 R)
• M56: 53,839,675 km (0.109 R)
• M57: 54,429,540 km (0.056 R)
• M58: 55,191,142 km (0.091 R)
• M59: 55,445,758 km (0.103 R)
• M60: 55,785,944 km (0.089 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 171 - 14,114 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit