🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.54 AU - 0.8 AU

Year: 206 Days

Day: 15.8 Hours

Environment

Temp: 136 °C

Axial Tilt: 48.6 °

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: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.67 AU - 1.05 AU

Year: 299 Days

Day: 22.5 Hours

Environment

Temp: 150 °C

Axial Tilt: 0.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 3.02 AU - 4.34 AU

Year: 2645 Days

Day: 15.6 Hours

Environment

Temp: -133 °C

Axial Tilt: 164.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 101,965,917 km

• M1: 2,372,173 km (0.027 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 230.7

Radius: 11.3

Gravity: 1.81 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 5.69 AU - 5.87 AU

Year: 5207 Days

Day: 10.5 Hours

Environment

Temp: -152 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 101,965,917 km

• M1: 142,118 km (0.083 R)
• M2: 685,457 km (0.079 R)
• M3: 1,183,319 km (0.111 R)
• M4: 1,607,728 km (0.106 R)
• M5: 2,173,956 km (0.093 R)
• M6: 3,387,793 km (0.07 R)
• M7: 4,913,093 km (0.117 R)
• M8: 6,706,622 km (0.071 R)
• M9: 7,308,754 km (0.064 R)
• M10: 7,913,727 km (0.069 R)
• M11: 8,517,355 km (0.088 R)
• M12: 9,008,036 km (0.115 R)
• M13: 9,591,617 km (0.055 R)
• M14: 10,278,271 km (0.052 R)
• M15: 10,713,900 km (0.092 R)
• M16: 11,749,716 km (0.058 R)
• M17: 13,591,415 km (0.074 R)
• M18: 15,514,945 km (0.107 R)
• M19: 16,730,876 km (0.119 R)
• M20: 19,232,601 km (0.074 R)
• M21: 19,712,960 km (0.102 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 296

Radius: 9.1

Gravity: 3.57 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 5.03 AU - 7.17 AU

Year: 5646 Days

Day: 8.2 Hours

Environment

Temp: -155 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 101,965,917 km

• M1: 113,096 km (0.093 R)
• M2: 847,322 km (0.059 R)
• M3: 1,169,706 km (0.115 R)
• M4: 3,740,246 km (0.071 R)
• M5: 4,036,450 km (0.115 R)
• M6: 4,628,708 km (0.043 R)
• M7: 4,920,872 km (0.113 R)
• M8: 6,100,152 km (0.077 R)
• M9: 6,392,766 km (0.113 R)
• M10: 9,044,687 km (0.111 R)
• M11: 9,348,820 km (0.071 R)
• M12: 10,098,305 km (0.085 R)
• M13: 11,672,224 km (0.06 R)
• M14: 12,032,905 km (0.111 R)
• M15: 13,649,759 km (0.055 R)
• M16: 20,190,177 km (0.061 R)
• M17: 20,841,975 km (0.07 R)
• M18: 23,163,435 km (0.112 R)
• M19: 23,518,730 km (0.099 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 851.3

Radius: 4

Gravity: 53.21 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 10.66 AU - 16.88 AU

Year: 19148 Days

Day: 17.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 101,965,917 km

• M1: 49,816 km (0.071 R)
• M2: 368,908 km (0.072 R)
• M3: 647,759 km (0.084 R)
• M4: 828,024 km (0.075 R)
• M5: 1,683,425 km (0.108 R)
• M6: 1,986,660 km (0.081 R)
• M7: 2,215,544 km (0.076 R)
• M8: 2,877,814 km (0.103 R)
• M9: 3,755,056 km (0.117 R)
• M10: 5,056,558 km (0.074 R)
• M11: 5,891,613 km (0.062 R)
• M12: 7,729,572 km (0.034 R)
• M13: 8,832,557 km (0.108 R)
• M14: 9,335,954 km (0.066 R)
• M15: 12,764,588 km (0.099 R)
• M16: 15,068,994 km (0.118 R)
• M17: 16,030,758 km (0.047 R)
• M18: 16,277,445 km (0.053 R)
• M19: 17,118,185 km (0.119 R)
• M20: 18,885,534 km (0.111 R)
• M21: 22,061,497 km (0.082 R)
• M22: 32,231,310 km (0.102 R)
• M23: 32,361,909 km (0.095 R)
• M24: 34,500,560 km (0.097 R)
• M25: 39,803,057 km (0.114 R)
• M26: 41,787,772 km (0.119 R)
• M27: 41,943,204 km (0.111 R)
• M28: 43,677,492 km (0.094 R)
• M29: 45,459,203 km (0.074 R)
• M30: 45,623,461 km (0.037 R)
• M31: 51,806,790 km (0.092 R)
• M32: 53,435,312 km (0.108 R)
• M33: 57,176,007 km (0.113 R)
• M34: 57,559,426 km (0.115 R)
• M35: 57,751,809 km (0.11 R)
• M36: 59,110,158 km (0.095 R)
• M37: 62,294,797 km (0.111 R)
• M38: 63,723,307 km (0.087 R)
• M39: 66,012,005 km (0.064 R)
• M40: 67,070,111 km (0.115 R)
• M41: 68,786,747 km (0.089 R)
• M42: 70,093,185 km (0.071 R)
• M43: 76,409,207 km (0.105 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 919.6

Radius: 3

Gravity: 102.18 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 16.14 AU - 18.3 AU

Year: 26778 Days

Day: 20.3 Hours

Environment

Temp: -192 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 101,965,917 km

• M1: 48,619 km (0.058 R)
• M2: 395,238 km (0.1 R)
• M3: 546,930 km (0.105 R)
• M4: 714,629 km (0.034 R)
• M5: 1,870,422 km (0.116 R)
• M6: 4,993,876 km (0.112 R)
• M7: 5,116,995 km (0.06 R)
• M8: 5,284,545 km (0.104 R)
• M9: 7,165,588 km (0.087 R)
• M10: 9,325,482 km (0.099 R)
• M11: 17,462,410 km (0.041 R)
• M12: 22,053,868 km (0.092 R)
• M13: 29,341,378 km (0.085 R)
• M14: 30,147,860 km (0.05 R)
• M15: 36,673,020 km (0.104 R)
• M16: 37,451,378 km (0.093 R)
• M17: 39,364,286 km (0.065 R)
• M18: 40,344,601 km (0.035 R)
• M19: 48,036,624 km (0.063 R)
• M20: 49,911,385 km (0.104 R)
• M21: 65,096,017 km (0.056 R)
• M22: 78,120,756 km (0.069 R)
• M23: 87,704,594 km (0.108 R)
• M24: 90,217,240 km (0.076 R)
• M25: 92,204,348 km (0.115 R)
• M26: 94,510,848 km (0.048 R)
• M27: 95,385,547 km (0.101 R)
• M28: 96,560,190 km (0.059 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: 195 - 11,615 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit