🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.44 AU - 0.64 AU

Year: 152 Days

Day: 21.2 Hours

Environment

Temp: 148 °C

Axial Tilt: 47.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 31,006,375 km

• M1: 387,458 km (0.081 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.74 AU - 0.9 AU

Year: 284 Days

Day: 47 Hours

Environment

Temp: 32 °C

Axial Tilt: 22.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.12 AU - 1.32 AU

Year: 516 Days

Day: 21.7 Hours

Environment

Temp: -40 °C

Axial Tilt: 6.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,006,375 km

• M1: 752,028 km (0.093 R)

Asteroid Belt

Center: 1.48 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.45 AU - 2.01 AU

Year: 871 Days

Day: 34.8 Hours

Environment

Temp: -68 °C

Axial Tilt: 4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 2.28 AU - 3.74 AU

Year: 1999 Days

Day: 22.5 Hours

Environment

Temp: -125 °C

Axial Tilt: 8.5 °

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 6 - Gas Giant

Semi-Major Axis: 5.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 888.7

Radius: 11.4

Gravity: 6.84 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 4.64 AU - 6.4 AU

Year: 4966 Days

Day: 6.3 Hours

Environment

Temp: -160 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 31,006,375 km

• M1: 165,156 km (0.081 R)
• M2: 302,936 km (0.116 R)
• M3: 422,764 km (0.109 R)
• M4: 551,418 km (0.044 R)
• M5: 812,167 km (0.102 R)
• M6: 1,052,571 km (0.081 R)
• M7: 1,189,453 km (0.067 R)
• M8: 1,532,630 km (0.102 R)
• M9: 1,671,756 km (0.106 R)
• M10: 2,369,331 km (0.057 R)
• M11: 2,760,081 km (0.114 R)
• M12: 3,215,905 km (0.065 R)
• M13: 3,486,977 km (0.113 R)
• M14: 4,027,623 km (0.057 R)
• M15: 4,369,604 km (0.08 R)
• M16: 4,797,604 km (0.115 R)
• M17: 5,371,611 km (0.054 R)
• M18: 5,994,985 km (0.118 R)
• M19: 6,470,557 km (0.069 R)
• M20: 6,784,862 km (0.115 R)
• M21: 6,871,479 km (0.118 R)
• M22: 7,221,538 km (0.086 R)
• M23: 8,492,372 km (0.083 R)
• M24: 8,679,519 km (0.079 R)
• M25: 9,121,581 km (0.093 R)
• M26: 9,441,870 km (0.071 R)
• M27: 9,603,435 km (0.099 R)
• M28: 9,700,824 km (0.061 R)
• M29: 9,896,647 km (0.108 R)
• M30: 10,027,844 km (0.032 R)
• M31: 10,192,701 km (0.101 R)
• M32: 10,458,387 km (0.077 R)
• M33: 11,269,058 km (0.107 R)
• M34: 11,681,948 km (0.088 R)
• M35: 11,820,775 km (0.077 R)
• M36: 13,022,195 km (0.09 R)
• M37: 13,747,147 km (0.112 R)
• M38: 13,820,300 km (0.064 R)
• M39: 14,262,362 km (0.08 R)
• M40: 16,076,535 km (0.112 R)
• M41: 16,153,728 km (0.096 R)
• M42: 16,385,904 km (0.118 R)
• M43: 17,365,470 km (0.074 R)
• M44: 17,922,423 km (0.043 R)
• M45: 18,122,735 km (0.093 R)
• M46: 18,485,061 km (0.118 R)
• M47: 18,606,534 km (0.037 R)
• M48: 18,687,467 km (0.1 R)
• M49: 19,586,849 km (0.119 R)
• M50: 19,917,311 km (0.067 R)
• M51: 20,416,519 km (0.07 R)
• M52: 20,583,769 km (0.081 R)
• M53: 20,961,953 km (0.056 R)
• M54: 21,342,530 km (0.108 R)
• M55: 22,627,127 km (0.1 R)
• M56: 23,980,838 km (0.118 R)
• M57: 24,467,480 km (0.032 R)
• M58: 24,912,683 km (0.1 R)
• M59: 25,002,143 km (0.105 R)
• M60: 25,585,724 km (0.097 R)
• M61: 25,947,003 km (0.112 R)
• M62: 26,219,121 km (0.084 R)
• M63: 27,455,248 km (0.096 R)
• M64: 27,547,550 km (0.104 R)
• M65: 27,964,330 km (0.101 R)
• M66: 28,290,005 km (0.097 R)
• M67: 29,321,482 km (0.057 R)
• M68: 29,415,878 km (0.106 R)
• M69: 29,699,516 km (0.096 R)
• M70: 30,412,948 km (0.113 R)
• M71: 30,747,748 km (0.09 R)
• M72: 30,939,682 km (0.103 R)
• M73: 31,469,408 km (0.098 R)
• M74: 32,684,442 km (0.12 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 350.4

Radius: 9.5

Gravity: 3.88 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 6.54 AU - 7.7 AU

Year: 7274 Days

Day: 12.1 Hours

Environment

Temp: -160 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 31,006,375 km

• M1: 218,862 km (0.085 R)
• M2: 295,007 km (0.1 R)
• M3: 356,043 km (0.112 R)
• M4: 442,959 km (0.107 R)
• M5: 778,059 km (0.1 R)
• M6: 952,190 km (0.097 R)
• M7: 1,701,676 km (0.086 R)
• M8: 1,770,940 km (0.117 R)
• M9: 2,039,617 km (0.103 R)
• M10: 2,113,519 km (0.09 R)
• M11: 2,207,167 km (0.071 R)
• M12: 2,457,444 km (0.092 R)
• M13: 2,798,378 km (0.083 R)
• M14: 3,458,852 km (0.089 R)
• M15: 3,909,890 km (0.1 R)
• M16: 4,048,866 km (0.118 R)
• M17: 4,451,584 km (0.097 R)
• M18: 4,645,612 km (0.07 R)
• M19: 4,892,150 km (0.031 R)
• M20: 5,193,589 km (0.085 R)
• M21: 5,269,884 km (0.07 R)
• M22: 5,346,628 km (0.093 R)
• M23: 5,947,114 km (0.115 R)
• M24: 6,160,889 km (0.111 R)
• M25: 6,762,273 km (0.107 R)
• M26: 6,957,498 km (0.111 R)
• M27: 7,069,846 km (0.09 R)
• M28: 7,154,668 km (0.057 R)
• M29: 8,108,803 km (0.088 R)
• M30: 8,375,985 km (0.098 R)
• M31: 8,858,139 km (0.107 R)
• M32: 10,070,779 km (0.096 R)
• M33: 10,390,171 km (0.091 R)
• M34: 10,680,390 km (0.118 R)
• M35: 10,777,779 km (0.06 R)
• M36: 11,368,092 km (0.057 R)
• M37: 11,901,558 km (0.083 R)
• M38: 12,103,814 km (0.079 R)
• M39: 12,375,185 km (0.105 R)
• M40: 12,511,618 km (0.101 R)
• M41: 12,648,500 km (0.049 R)
• M42: 13,585,880 km (0.119 R)
• M43: 14,725,666 km (0.08 R)
• M44: 14,906,530 km (0.032 R)
• M45: 16,155,822 km (0.077 R)
• M46: 16,717,712 km (0.101 R)
• M47: 17,745,000 km (0.077 R)
• M48: 17,860,490 km (0.093 R)
• M49: 18,169,409 km (0.082 R)
• M50: 18,597,259 km (0.114 R)
• M51: 19,067,745 km (0.101 R)
• M52: 20,462,146 km (0.051 R)
• M53: 20,745,036 km (0.06 R)
• M54: 20,988,432 km (0.111 R)
• M55: 21,151,344 km (0.086 R)
• M56: 21,396,385 km (0.092 R)
• M57: 21,560,195 km (0.041 R)
• M58: 21,683,463 km (0.096 R)
• M59: 21,848,021 km (0.104 R)
• M60: 22,095,755 km (0.1 R)
• M61: 22,970,005 km (0.07 R)
• M62: 23,263,965 km (0.067 R)
• M63: 23,348,188 km (0.075 R)
• M64: 23,728,466 km (0.063 R)
• M65: 23,898,110 km (0.072 R)
• M66: 24,195,960 km (0.12 R)
• M67: 24,409,585 km (0.107 R)
• M68: 25,226,689 km (0.118 R)
• M69: 25,313,157 km (0.093 R)
• M70: 25,486,540 km (0.098 R)
• M71: 26,667,017 km (0.092 R)
• M72: 26,843,393 km (0.103 R)
• M73: 27,508,356 km (0.038 R)
• M74: 27,910,026 km (0.082 R)
• M75: 28,493,458 km (0.112 R)
• M76: 29,490,079 km (0.107 R)
• M77: 29,992,727 km (0.116 R)
• M78: 30,267,988 km (0.082 R)
• M79: 30,544,145 km (0.076 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 379 - 11,436 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit