🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.79 AU - 0.95 AU

Year: 296 Days

Day: 36.2 Hours

Environment

Temp: 85 °C

Axial Tilt: 2.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 117,313,849 km

• M1: 88,562 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.92 AU - 0.94 AU

Year: 328 Days

Day: 42.1 Hours

Environment

Temp: 80 °C

Axial Tilt: 15.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 117,313,849 km

• M1: 189,092 km (0.119 R)

Asteroid Belt

Center: 1.19 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.24 AU - 1.64 AU

Year: 631 Days

Day: 34 Hours

Environment

Temp: -34 °C

Axial Tilt: 46.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.39 AU - 1.61 AU

Year: 671 Days

Day: 36.6 Hours

Environment

Temp: -26 °C

Axial Tilt: 20.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 2.11 AU - 3.43 AU

Year: 1684 Days

Day: 33.7 Hours

Environment

Temp: -90 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 11.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 976.7

Radius: 10.4

Gravity: 9.03 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 10.55 AU - 13.23 AU

Year: 14975 Days

Day: 12.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 117,313,849 km

• M1: 134,937 km (0.07 R)
• M2: 526,884 km (0.079 R)
• M3: 869,612 km (0.077 R)
• M4: 1,368,222 km (0.119 R)
• M5: 1,920,537 km (0.073 R)
• M6: 2,332,380 km (0.093 R)
• M7: 2,827,101 km (0.105 R)
• M8: 3,500,889 km (0.109 R)
• M9: 3,966,588 km (0.076 R)
• M10: 5,851,521 km (0.065 R)
• M11: 7,541,229 km (0.091 R)
• M12: 9,046,183 km (0.096 R)
• M13: 13,182,864 km (0.089 R)
• M14: 13,811,025 km (0.096 R)
• M15: 16,846,964 km (0.12 R)
• M16: 18,693,600 km (0.103 R)
• M17: 23,083,849 km (0.099 R)
• M18: 25,785,886 km (0.033 R)
• M19: 27,889,082 km (0.1 R)
• M20: 32,559,977 km (0.046 R)
• M21: 33,322,028 km (0.111 R)
• M22: 35,279,067 km (0.096 R)
• M23: 35,948,219 km (0.103 R)
• M24: 38,851,016 km (0.118 R)
• M25: 39,421,133 km (0.077 R)
• M26: 39,852,424 km (0.108 R)
• M27: 41,609,002 km (0.097 R)
• M28: 47,836,762 km (0.118 R)
• M29: 52,896,162 km (0.117 R)
• M30: 55,374,699 km (0.107 R)
• M31: 55,915,645 km (0.07 R)
• M32: 59,424,463 km (0.118 R)
• M33: 61,714,507 km (0.058 R)
• M34: 62,881,371 km (0.091 R)
• M35: 64,062,895 km (0.107 R)
• M36: 65,459,989 km (0.06 R)
• M37: 69,145,482 km (0.029 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 983.1

Radius: 5.1

Gravity: 37.8 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 16.95 AU - 22.47 AU

Year: 31961 Days

Day: 17.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 117,313,849 km

• M1: 63,429 km (0.062 R)
• M2: 345,571 km (0.054 R)
• M3: 758,760 km (0.093 R)
• M4: 1,399,039 km (0.119 R)
• M5: 2,148,076 km (0.108 R)
• M6: 3,590,349 km (0.065 R)
• M7: 3,977,957 km (0.117 R)
• M8: 4,631,251 km (0.099 R)
• M9: 6,050,785 km (0.082 R)
• M10: 10,051,331 km (0.095 R)
• M11: 12,392,837 km (0.062 R)
• M12: 14,544,503 km (0.086 R)
• M13: 15,434,611 km (0.114 R)
• M14: 19,043,809 km (0.056 R)
• M15: 21,891,853 km (0.108 R)
• M16: 22,587,184 km (0.062 R)
• M17: 27,603,799 km (0.112 R)
• M18: 28,826,612 km (0.065 R)
• M19: 29,381,471 km (0.11 R)
• M20: 31,379,799 km (0.075 R)
• M21: 31,672,562 km (0.087 R)
• M22: 35,963,328 km (0.057 R)
• M23: 40,452,910 km (0.106 R)
• M24: 49,726,631 km (0.096 R)
• M25: 54,010,366 km (0.079 R)
• M26: 56,998,734 km (0.108 R)
• M27: 59,199,617 km (0.06 R)
• M28: 59,422,817 km (0.096 R)
• M29: 59,646,466 km (0.079 R)
• M30: 61,000,626 km (0.113 R)
• M31: 68,079,597 km (0.102 R)
• M32: 71,562,685 km (0.108 R)
• M33: 77,539,718 km (0.095 R)
• M34: 78,343,059 km (0.09 R)
• M35: 81,336,063 km (0.091 R)
• M36: 92,261,046 km (0.094 R)
• M37: 100,908,850 km (0.109 R)
• M38: 104,123,559 km (0.065 R)
• M39: 107,406,035 km (0.094 R)
• M40: 110,081,144 km (0.118 R)
• M41: 111,435,155 km (0.063 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: 371 - 13,002 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit