🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.5 AU - 0.78 AU

Year: 190 Days

Day: 39 Hours

Environment

Temp: 146 °C

Axial Tilt: 13.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 46,892,366 km

• M1: 89,908 km (0.057 R)
• M2: 505,342 km (0.087 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.81 AU - 1.23 AU

Year: 382 Days

Day: 35.5 Hours

Environment

Temp: 23 °C

Axial Tilt: 32.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.62 AU - 1.8 AU

Year: 829 Days

Day: 27.8 Hours

Environment

Temp: -62 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,892,366 km

• M1: 85,869 km (0.063 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.62 AU - 1.98 AU

Year: 896 Days

Day: 47.8 Hours

Environment

Temp: -70 °C

Axial Tilt: 4.9 °

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: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 2.11 AU - 3.43 AU

Year: 1710 Days

Day: 37.5 Hours

Environment

Temp: -101 °C

Axial Tilt: 12.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.92 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 450.4

Radius: 14.6

Gravity: 2.11 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 4.86 AU - 5.26 AU

Year: 4221 Days

Day: 8.5 Hours

Environment

Temp: -153 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 46,892,366 km

• M1: 189,840 km (0.076 R)
• M2: 314,754 km (0.109 R)
• M3: 418,724 km (0.111 R)
• M4: 708,196 km (0.047 R)
• M5: 1,173,296 km (0.041 R)
• M6: 1,361,640 km (0.087 R)
• M7: 1,988,604 km (0.088 R)
• M8: 2,093,772 km (0.047 R)
• M9: 2,247,558 km (0.103 R)
• M10: 2,357,513 km (0.104 R)
• M11: 2,599,413 km (0.096 R)
• M12: 3,143,201 km (0.069 R)
• M13: 3,392,431 km (0.062 R)
• M14: 3,501,189 km (0.108 R)
• M15: 3,666,644 km (0.057 R)
• M16: 3,816,092 km (0.038 R)
• M17: 3,910,488 km (0.096 R)
• M18: 4,493,471 km (0.114 R)
• M19: 4,593,403 km (0.093 R)
• M20: 4,795,509 km (0.044 R)
• M21: 4,979,814 km (0.101 R)
• M22: 5,083,336 km (0.077 R)
• M23: 5,398,239 km (0.075 R)
• M24: 5,504,603 km (0.06 R)
• M25: 5,633,108 km (0.114 R)
• M26: 5,828,034 km (0.111 R)
• M27: 6,425,977 km (0.063 R)
• M28: 7,043,666 km (0.028 R)
• M29: 7,584,911 km (0.112 R)
• M30: 7,969,378 km (0.092 R)
• M31: 8,558,345 km (0.046 R)
• M32: 9,365,275 km (0.079 R)
• M33: 9,908,316 km (0.059 R)
• M34: 10,012,885 km (0.107 R)
• M35: 10,275,878 km (0.056 R)
• M36: 11,460,693 km (0.105 R)
• M37: 12,293,205 km (0.088 R)
• M38: 12,631,745 km (0.055 R)
• M39: 13,375,845 km (0.106 R)
• M40: 13,928,459 km (0.069 R)
• M41: 14,163,478 km (0.104 R)
• M42: 15,297,729 km (0.076 R)
• M43: 15,509,709 km (0.111 R)
• M44: 15,631,482 km (0.104 R)
• M45: 16,553,902 km (0.109 R)
• M46: 16,927,897 km (0.071 R)
• M47: 17,843,286 km (0.057 R)
• M48: 18,130,664 km (0.116 R)
• M49: 18,258,869 km (0.079 R)
• M50: 18,387,373 km (0.085 R)
• M51: 19,164,684 km (0.11 R)
• M52: 19,328,045 km (0.025 R)
• M53: 19,689,025 km (0.07 R)
• M54: 19,853,881 km (0.075 R)
• M55: 19,952,915 km (0.061 R)
• M56: 20,052,248 km (0.055 R)
• M57: 21,764,845 km (0.119 R)
• M58: 22,003,603 km (0.059 R)
• M59: 22,209,001 km (0.116 R)
• M60: 22,449,404 km (0.095 R)
• M61: 22,621,592 km (0.092 R)
• M62: 23,036,726 km (0.027 R)
• M63: 23,384,541 km (0.068 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 839.6

Radius: 10.2

Gravity: 8.07 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 6.51 AU - 9.93 AU

Year: 8740 Days

Day: 8.3 Hours

Environment

Temp: -174 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 46,892,366 km

• M1: 128,355 km (0.086 R)
• M2: 230,530 km (0.088 R)
• M3: 357,838 km (0.098 R)
• M4: 681,418 km (0.072 R)
• M5: 763,248 km (0.098 R)
• M6: 831,465 km (0.059 R)
• M7: 1,068,278 km (0.104 R)
• M8: 1,517,820 km (0.057 R)
• M9: 1,950,607 km (0.112 R)
• M10: 2,095,268 km (0.114 R)
• M11: 3,008,264 km (0.115 R)
• M12: 3,462,742 km (0.09 R)
• M13: 4,153,884 km (0.071 R)
• M14: 4,341,031 km (0.071 R)
• M15: 4,659,525 km (0.108 R)
• M16: 4,919,676 km (0.084 R)
• M17: 5,556,813 km (0.069 R)
• M18: 5,659,736 km (0.065 R)
• M19: 5,867,677 km (0.11 R)
• M20: 6,184,226 km (0.117 R)
• M21: 6,615,068 km (0.117 R)
• M22: 7,204,783 km (0.103 R)
• M23: 7,354,830 km (0.08 R)
• M24: 7,619,917 km (0.113 R)
• M25: 7,849,699 km (0.054 R)
• M26: 8,355,340 km (0.061 R)
• M27: 9,480,167 km (0.088 R)
• M28: 9,727,302 km (0.037 R)
• M29: 9,976,682 km (0.074 R)
• M30: 10,102,195 km (0.089 R)
• M31: 10,439,388 km (0.095 R)
• M32: 10,737,387 km (0.109 R)
• M33: 11,736,551 km (0.073 R)
• M34: 12,765,186 km (0.117 R)
• M35: 13,267,386 km (0.079 R)
• M36: 13,636,594 km (0.113 R)
• M37: 14,196,838 km (0.029 R)
• M38: 15,099,362 km (0.073 R)
• M39: 15,630,285 km (0.107 R)
• M40: 16,216,559 km (0.036 R)
• M41: 16,909,646 km (0.113 R)
• M42: 17,511,328 km (0.083 R)
• M43: 17,764,149 km (0.119 R)
• M44: 18,427,017 km (0.101 R)
• M45: 19,098,113 km (0.073 R)
• M46: 19,254,144 km (0.116 R)
• M47: 19,672,270 km (0.03 R)
• M48: 21,807,181 km (0.105 R)
• M49: 22,902,088 km (0.118 R)
• M50: 23,734,899 km (0.091 R)
• M51: 24,974,317 km (0.084 R)
• M52: 25,487,438 km (0.091 R)
• M53: 26,176,935 km (0.106 R)
• M54: 26,582,046 km (0.115 R)
• M55: 27,456,894 km (0.095 R)
• M56: 27,633,120 km (0.102 R)
• M57: 27,868,587 km (0.071 R)
• M58: 28,400,707 km (0.096 R)
• M59: 29,175,325 km (0.095 R)
• M60: 30,017,262 km (0.102 R)
• M61: 30,198,724 km (0.119 R)
• M62: 31,417,797 km (0.116 R)
• M63: 31,601,952 km (0.092 R)
• M64: 32,156,810 km (0.093 R)
• M65: 32,466,478 km (0.099 R)
• M66: 32,777,193 km (0.114 R)
• M67: 34,535,117 km (0.073 R)
• M68: 35,937,597 km (0.048 R)
• M69: 36,130,279 km (0.087 R)
• M70: 36,387,887 km (0.106 R)
• M71: 38,732,385 km (0.119 R)
• M72: 39,260,016 km (0.101 R)
• M73: 39,657,348 km (0.065 R)
• M74: 39,856,463 km (0.117 R)
• M75: 41,327,010 km (0.11 R)
• M76: 41,596,286 km (0.116 R)
• M77: 42,339,788 km (0.08 R)
• M78: 42,543,390 km (0.118 R)
• M79: 42,679,225 km (0.112 R)
• M80: 42,815,210 km (0.118 R)
• M81: 42,883,277 km (0.106 R)
• M82: 44,803,814 km (0.108 R)
• M83: 44,942,043 km (0.047 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: 340 - 15,088 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit