🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.6 AU - 0.76 AU

Year: 204 Days

Day: 27.1 Hours

Environment

Temp: 155 °C

Axial Tilt: 32.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 24,177,614 km

• M1: 149,598 km (0.046 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.76 AU - 0.82 AU

Year: 255 Days

Day: 22.8 Hours

Environment

Temp: 126 °C

Axial Tilt: 147.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 24,177,614 km

• M1: 55,950 km (0.038 R)
• M2: 279,598 km (0.079 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1 AU - 1.12 AU

Year: 397 Days

Day: 16.3 Hours

Environment

Temp: 12 °C

Axial Tilt: 34.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.71 AU - 2.01 AU

Year: 922 Days

Day: 31.9 Hours

Environment

Temp: -47 °C

Axial Tilt: 5.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 24,177,614 km

• M1: 166,652 km (0.112 R)
• M2: 505,342 km (0.064 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.9 AU - 2.58 AU

Year: 1218 Days

Day: 14.3 Hours

Environment

Temp: -66 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 11.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 338.3

Radius: 13.7

Gravity: 1.8 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 10.81 AU - 11.95 AU

Year: 13952 Days

Day: 13.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 24,177,614 km

• M1: 248,482 km (0.048 R)
• M2: 391,198 km (0.103 R)
• M3: 898,036 km (0.076 R)
• M4: 1,158,037 km (0.065 R)
• M5: 1,797,119 km (0.028 R)
• M6: 2,430,965 km (0.111 R)
• M7: 3,562,224 km (0.115 R)
• M8: 4,074,298 km (0.042 R)
• M9: 4,260,697 km (0.072 R)
• M10: 4,418,074 km (0.088 R)
• M11: 5,067,628 km (0.119 R)
• M12: 5,471,841 km (0.038 R)
• M13: 6,133,363 km (0.07 R)
• M14: 7,154,369 km (0.036 R)
• M15: 7,455,808 km (0.102 R)
• M16: 8,149,344 km (0.074 R)
• M17: 8,743,248 km (0.056 R)
• M18: 8,944,307 km (0.11 R)
• M19: 9,228,393 km (0.064 R)
• M20: 9,556,761 km (0.099 R)
• M21: 10,140,641 km (0.116 R)
• M22: 10,267,351 km (0.101 R)
• M23: 10,693,256 km (0.067 R)
• M24: 11,081,761 km (0.118 R)
• M25: 11,255,893 km (0.07 R)
• M26: 11,695,113 km (0.077 R)
• M27: 11,827,956 km (0.119 R)
• M28: 12,274,655 km (0.051 R)
• M29: 13,000,803 km (0.101 R)
• M30: 13,508,089 km (0.111 R)
• M31: 16,387,998 km (0.097 R)
• M32: 16,536,848 km (0.115 R)
• M33: 17,693,090 km (0.118 R)
• M34: 18,255,279 km (0.09 R)
• M35: 18,461,125 km (0.071 R)
• M36: 18,927,272 km (0.041 R)
• M37: 19,502,326 km (0.059 R)
• M38: 20,242,387 km (0.099 R)
• M39: 20,348,901 km (0.117 R)
• M40: 20,937,868 km (0.065 R)
• M41: 21,099,433 km (0.088 R)
• M42: 21,315,602 km (0.036 R)
• M43: 21,423,911 km (0.093 R)
• M44: 21,641,127 km (0.069 R)
• M45: 21,750,034 km (0.112 R)
• M46: 23,405,335 km (0.067 R)
• M47: 24,701,750 km (0.08 R)
• M48: 26,777,420 km (0.118 R)
• M49: 28,370,638 km (0.06 R)
• M50: 29,389,549 km (0.115 R)
• M51: 29,752,025 km (0.112 R)
• M52: 30,725,757 km (0.111 R)
• M53: 31,093,768 km (0.061 R)
• M54: 31,586,543 km (0.101 R)
• M55: 32,019,779 km (0.119 R)
• M56: 32,206,178 km (0.113 R)
• M57: 32,955,065 km (0.099 R)
• M58: 34,089,016 km (0.108 R)
• M59: 34,852,265 km (0.077 R)
• M60: 35,749,702 km (0.086 R)
• M61: 36,784,620 km (0.057 R)
• M62: 37,305,819 km (0.068 R)
• M63: 37,436,568 km (0.116 R)
• M64: 38,355,548 km (0.072 R)
• M65: 39,948,316 km (0.099 R)
• M66: 40,484,026 km (0.094 R)
• M67: 42,037,600 km (0.048 R)
• M68: 44,162,039 km (0.086 R)
• M69: 44,716,000 km (0.03 R)
• M70: 45,411,630 km (0.061 R)
• M71: 46,181,012 km (0.103 R)
• M72: 46,391,646 km (0.068 R)
• M73: 46,884,122 km (0.092 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 42.2

Radius: 10.4

Gravity: 0.39 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 11.43 AU - 11.85 AU

Year: 14433 Days

Day: 11.2 Hours

Environment

Temp: -174 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 24,177,614 km

• M1: 169,195 km (0.107 R)
• M2: 448,046 km (0.063 R)
• M3: 623,225 km (0.032 R)
• M4: 994,676 km (0.103 R)
• M5: 1,067,231 km (0.087 R)
• M6: 1,204,861 km (0.078 R)
• M7: 1,322,146 km (0.062 R)
• M8: 1,540,409 km (0.085 R)
• M9: 1,682,826 km (0.084 R)
• M10: 1,800,111 km (0.095 R)
• M11: 2,200,136 km (0.063 R)
• M12: 2,410,620 km (0.063 R)
• M13: 2,526,708 km (0.062 R)
• M14: 2,594,027 km (0.117 R)
• M15: 3,045,663 km (0.043 R)
• M16: 3,372,834 km (0.089 R)
• M17: 3,447,184 km (0.096 R)
• M18: 3,597,380 km (0.107 R)
• M19: 3,692,375 km (0.064 R)
• M20: 3,846,161 km (0.108 R)
• M21: 4,021,789 km (0.052 R)
• M22: 4,180,064 km (0.104 R)
• M23: 4,360,628 km (0.104 R)
• M24: 4,564,381 km (0.064 R)
• M25: 4,688,248 km (0.059 R)
• M26: 4,875,993 km (0.105 R)
• M27: 5,066,281 km (0.079 R)
• M28: 5,258,964 km (0.099 R)
• M29: 5,367,123 km (0.055 R)
• M30: 5,784,800 km (0.063 R)
• M31: 6,008,898 km (0.078 R)
• M32: 6,745,368 km (0.112 R)
• M33: 7,558,881 km (0.103 R)
• M34: 7,902,807 km (0.067 R)
• M35: 8,606,216 km (0.1 R)
• M36: 8,810,866 km (0.078 R)
• M37: 8,888,058 km (0.108 R)
• M38: 9,592,664 km (0.062 R)
• M39: 9,804,944 km (0.052 R)
• M40: 10,018,719 km (0.068 R)
• M41: 10,369,526 km (0.026 R)
• M42: 10,505,510 km (0.067 R)
• M43: 10,889,528 km (0.03 R)
• M44: 11,361,958 km (0.066 R)
• M45: 12,125,955 km (0.106 R)
• M46: 12,528,672 km (0.12 R)
• M47: 12,702,654 km (0.079 R)
• M48: 12,906,706 km (0.084 R)
• M49: 13,199,918 km (0.118 R)
• M50: 13,376,892 km (0.118 R)
• M51: 13,643,924 km (0.097 R)
• M52: 14,062,798 km (0.077 R)
• M53: 14,425,274 km (0.073 R)
• M54: 15,128,533 km (0.101 R)
• M55: 15,282,918 km (0.114 R)
• M56: 15,468,869 km (0.062 R)
• M57: 15,749,215 km (0.115 R)
• M58: 16,062,623 km (0.049 R)
• M59: 16,251,714 km (0.104 R)
• M60: 16,441,404 km (0.119 R)
• M61: 16,759,449 km (0.098 R)
• M62: 17,015,262 km (0.034 R)
• M63: 17,336,897 km (0.062 R)
• M64: 17,823,090 km (0.114 R)
• M65: 18,577,363 km (0.072 R)
• M66: 18,676,546 km (0.063 R)
• M67: 19,375,467 km (0.106 R)
• M68: 19,745,124 km (0.038 R)
• M69: 20,218,900 km (0.096 R)
• M70: 20,662,159 km (0.067 R)
• M71: 20,730,525 km (0.07 R)
• M72: 20,936,521 km (0.117 R)
• M73: 21,419,573 km (0.094 R)
• M74: 22,011,083 km (0.102 R)

Kuiper Belt

Range: 30.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 532 - 11,281 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit