🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.58 AU - 0.72 AU

Year: 338 Days

Day: 28.7 Hours

Environment

Temp: -124 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,089,343 km

• M1: 55,501 km (0.045 R)

Asteroid Belt

Center: 0.91 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 281.4

Radius: 11

Gravity: 2.33 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.92 AU - 1.4 AU

Year: 807 Days

Day: 8.1 Hours

Environment

Temp: -174 °C

Axial Tilt: 47.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 56,089,343 km

• M1: 136,882 km (0.066 R)
• M2: 640,578 km (0.075 R)
• M3: 1,157,140 km (0.119 R)
• M4: 1,523,206 km (0.06 R)
• M5: 1,885,232 km (0.104 R)
• M6: 2,324,153 km (0.099 R)
• M7: 2,734,499 km (0.06 R)
• M8: 3,193,316 km (0.084 R)
• M9: 3,625,205 km (0.043 R)
• M10: 4,068,015 km (0.076 R)
• M11: 4,730,135 km (0.098 R)
• M12: 5,360,840 km (0.081 R)
• M13: 6,194,399 km (0.055 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 901.7

Radius: 8.1

Gravity: 13.74 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.61 AU - 1.67 AU

Year: 1356 Days

Day: 6.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 56,089,343 km

• M1: 100,679 km (0.104 R)
• M2: 359,783 km (0.089 R)
• M3: 815,009 km (0.05 R)
• M4: 1,970,054 km (0.107 R)
• M5: 2,971,163 km (0.054 R)
• M6: 3,286,964 km (0.101 R)
• M7: 3,898,371 km (0.078 R)
• M8: 4,240,800 km (0.101 R)
• M9: 5,521,807 km (0.106 R)
• M10: 5,838,506 km (0.111 R)
• M11: 6,458,738 km (0.096 R)
• M12: 7,148,385 km (0.089 R)
• M13: 8,114,488 km (0.067 R)
• M14: 8,644,064 km (0.111 R)
• M15: 12,547,521 km (0.109 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 792.6

Radius: 9.2

Gravity: 9.36 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 2.47 AU - 2.59 AU

Year: 2598 Days

Day: 12.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 56,089,343 km

• M1: 120,576 km (0.08 R)
• M2: 538,104 km (0.093 R)
• M3: 860,038 km (0.076 R)
• M4: 1,232,537 km (0.098 R)
• M5: 1,971,251 km (0.109 R)
• M6: 2,312,035 km (0.094 R)
• M7: 3,305,066 km (0.117 R)
• M8: 4,028,671 km (0.116 R)
• M9: 4,384,863 km (0.084 R)
• M10: 5,788,091 km (0.116 R)
• M11: 6,408,922 km (0.116 R)
• M12: 7,911,483 km (0.051 R)
• M13: 8,238,056 km (0.11 R)
• M14: 8,710,635 km (0.075 R)
• M15: 9,165,413 km (0.089 R)
• M16: 10,122,540 km (0.112 R)
• M17: 11,308,103 km (0.118 R)
• M18: 11,807,311 km (0.109 R)
• M19: 12,191,329 km (0.052 R)
• M20: 13,439,723 km (0.074 R)
• M21: 14,478,830 km (0.086 R)
• M22: 15,877,720 km (0.045 R)
• M23: 17,146,758 km (0.092 R)
• M24: 17,639,534 km (0.103 R)
• M25: 18,884,188 km (0.109 R)
• M26: 19,292,141 km (0.086 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 579.9

Radius: 7

Gravity: 11.83 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 7.84 AU - 8.46 AU

Year: 15023 Days

Day: 20.1 Hours

Environment

Temp: -222 °C

Axial Tilt: 82.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 56,089,343 km

• M1: 87,066 km (0.109 R)
• M2: 316,848 km (0.1 R)
• M3: 677,230 km (0.04 R)
• M4: 1,217,577 km (0.074 R)
• M5: 1,908,270 km (0.109 R)
• M6: 2,442,036 km (0.045 R)
• M7: 3,294,744 km (0.089 R)
• M8: 3,916,622 km (0.089 R)
• M9: 4,582,183 km (0.04 R)
• M10: 5,180,724 km (0.097 R)
• M11: 6,862,653 km (0.117 R)
• M12: 7,422,149 km (0.038 R)
• M13: 8,152,186 km (0.026 R)
• M14: 10,295,176 km (0.116 R)
• M15: 11,143,845 km (0.025 R)
• M16: 13,634,051 km (0.033 R)
• M17: 14,796,576 km (0.07 R)
• M18: 16,472,670 km (0.12 R)
• M19: 16,853,098 km (0.071 R)
• M20: 18,761,368 km (0.066 R)
• M21: 22,347,080 km (0.076 R)
• M22: 24,546,019 km (0.097 R)
• M23: 26,572,023 km (0.107 R)
• M24: 28,597,578 km (0.036 R)
• M25: 30,838,554 km (0.071 R)
• M26: 36,175,607 km (0.112 R)
• M27: 36,818,579 km (0.076 R)
• M28: 38,259,655 km (0.088 R)
• M29: 39,466,461 km (0.101 R)
• M30: 42,808,179 km (0.117 R)
• M31: 46,939,773 km (0.099 R)
• M32: 47,244,653 km (0.059 R)
• M33: 49,731,718 km (0.072 R)
• M34: 56,328,086 km (0.046 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 285.8

Radius: 7.5

Gravity: 5.08 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 8.79 AU - 10.67 AU

Year: 19597 Days

Day: 23.8 Hours

Environment

Temp: -225 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 56,089,343 km

• M1: 93,499 km (0.072 R)
• M2: 340,335 km (0.107 R)
• M3: 739,612 km (0.06 R)
• M4: 1,473,090 km (0.072 R)
• M5: 1,893,909 km (0.11 R)
• M6: 2,274,785 km (0.089 R)
• M7: 3,466,332 km (0.103 R)
• M8: 3,758,198 km (0.077 R)
• M9: 5,508,194 km (0.11 R)
• M10: 6,560,914 km (0.099 R)
• M11: 7,262,079 km (0.115 R)
• M12: 7,741,839 km (0.067 R)
• M13: 8,861,729 km (0.078 R)
• M14: 9,358,843 km (0.113 R)
• M15: 10,738,584 km (0.11 R)
• M16: 11,075,329 km (0.102 R)
• M17: 12,554,852 km (0.115 R)
• M18: 16,338,780 km (0.104 R)
• M19: 16,709,633 km (0.041 R)
• M20: 18,170,457 km (0.068 R)
• M21: 18,891,219 km (0.087 R)
• M22: 21,168,398 km (0.116 R)
• M23: 22,418,288 km (0.077 R)
• M24: 26,462,367 km (0.101 R)
• M25: 27,284,258 km (0.113 R)
• M26: 28,655,921 km (0.057 R)
• M27: 33,758,704 km (0.097 R)
• M28: 35,462,026 km (0.102 R)
• M29: 36,586,702 km (0.115 R)
• M30: 40,507,513 km (0.111 R)
• M31: 47,199,026 km (0.102 R)
• M32: 47,649,465 km (0.109 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 183 - 19,992 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit