🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.39 AU - 1.73 AU

Year: 726 Days

Day: 22.1 Hours

Environment

Temp: -42 °C

Axial Tilt: 28 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 4.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 3.7 AU - 4.7 AU

Year: 3209 Days

Day: 26.6 Hours

Environment

Temp: -136 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,140,423 km

• M1: 1,392,158 km (0.108 R)

Asteroid Belt

Center: 5.17 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 795.5

Radius: 11

Gravity: 6.57 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 4.93 AU - 7.33 AU

Year: 5658 Days

Day: 8.2 Hours

Environment

Temp: -146 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 78,140,423 km

• M1: 137,331 km (0.107 R)
• M2: 533,017 km (0.079 R)
• M3: 898,485 km (0.075 R)
• M4: 1,571,077 km (0.069 R)
• M5: 2,111,125 km (0.072 R)
• M6: 3,723,641 km (0.072 R)
• M7: 4,584,128 km (0.034 R)
• M8: 5,218,572 km (0.047 R)
• M9: 6,069,036 km (0.11 R)
• M10: 6,561,363 km (0.109 R)
• M11: 7,151,377 km (0.093 R)
• M12: 8,437,619 km (0.113 R)
• M13: 10,006,003 km (0.061 R)
• M14: 11,074,282 km (0.101 R)
• M15: 12,012,709 km (0.113 R)
• M16: 12,475,266 km (0.038 R)
• M17: 13,823,142 km (0.101 R)
• M18: 15,808,755 km (0.102 R)
• M19: 17,515,966 km (0.112 R)
• M20: 19,133,717 km (0.088 R)
• M21: 21,070,262 km (0.115 R)
• M22: 21,592,957 km (0.037 R)
• M23: 22,200,922 km (0.108 R)
• M24: 24,664,949 km (0.073 R)
• M25: 25,329,313 km (0.063 R)
• M26: 29,476,166 km (0.115 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 757.3

Radius: 7.6

Gravity: 13.11 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 10.22 AU - 16.26 AU

Year: 17959 Days

Day: 15.5 Hours

Environment

Temp: -195 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 78,140,423 km

• M1: 126,560 km (0.073 R)
• M2: 366,814 km (0.074 R)
• M3: 2,088,985 km (0.061 R)
• M4: 4,845,625 km (0.106 R)
• M5: 5,359,493 km (0.106 R)
• M6: 7,259,685 km (0.071 R)
• M7: 8,751,475 km (0.074 R)
• M8: 11,674,618 km (0.094 R)
• M9: 13,567,330 km (0.097 R)
• M10: 13,853,511 km (0.119 R)
• M11: 16,776,504 km (0.116 R)
• M12: 18,121,538 km (0.115 R)
• M13: 19,446,676 km (0.113 R)
• M14: 19,994,204 km (0.069 R)
• M15: 20,365,057 km (0.1 R)
• M16: 21,120,377 km (0.096 R)
• M17: 29,371,448 km (0.098 R)
• M18: 30,579,450 km (0.051 R)
• M19: 32,708,378 km (0.046 R)
• M20: 34,137,486 km (0.118 R)
• M21: 40,566,305 km (0.114 R)
• M22: 49,425,641 km (0.04 R)
• M23: 52,350,428 km (0.04 R)
• M24: 54,123,612 km (0.085 R)
• M25: 55,025,089 km (0.058 R)
• M26: 56,119,996 km (0.047 R)
• M27: 62,996,561 km (0.116 R)
• M28: 66,225,033 km (0.08 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 662.6

Radius: 6.5

Gravity: 15.68 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 11.49 AU - 16.27 AU

Year: 19277 Days

Day: 20 Hours

Environment

Temp: -191 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 78,140,423 km

• M1: 80,783 km (0.108 R)
• M2: 299,794 km (0.088 R)
• M3: 721,959 km (0.06 R)
• M4: 1,240,615 km (0.117 R)
• M5: 1,690,905 km (0.08 R)
• M6: 1,906,924 km (0.104 R)
• M7: 2,484,222 km (0.098 R)
• M8: 2,764,868 km (0.075 R)
• M9: 3,225,480 km (0.108 R)
• M10: 4,201,456 km (0.091 R)
• M11: 10,513,140 km (0.094 R)
• M12: 11,249,311 km (0.112 R)
• M13: 11,758,692 km (0.087 R)
• M14: 12,084,965 km (0.078 R)
• M15: 12,551,710 km (0.115 R)
• M16: 13,239,262 km (0.105 R)
• M17: 20,223,089 km (0.083 R)
• M18: 20,503,286 km (0.089 R)
• M19: 20,786,026 km (0.092 R)
• M20: 23,346,842 km (0.087 R)
• M21: 24,702,797 km (0.054 R)
• M22: 25,780,949 km (0.06 R)
• M23: 26,220,916 km (0.104 R)
• M24: 27,570,738 km (0.107 R)
• M25: 29,801,841 km (0.066 R)
• M26: 32,404,544 km (0.074 R)
• M27: 36,656,116 km (0.093 R)
• M28: 37,774,210 km (0.073 R)
• M29: 40,966,180 km (0.115 R)
• M30: 43,397,445 km (0.079 R)
• M31: 44,019,921 km (0.101 R)
• M32: 46,245,639 km (0.075 R)
• M33: 51,961,025 km (0.085 R)
• M34: 59,840,495 km (0.096 R)
• M35: 61,584,806 km (0.094 R)
• M36: 63,762,352 km (0.066 R)
• M37: 67,227,638 km (0.119 R)
• M38: 68,690,405 km (0.058 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 502.3

Radius: 6.5

Gravity: 11.89 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 15.91 AU - 16.49 AU

Year: 24307 Days

Day: 17.8 Hours

Environment

Temp: -200 °C

Axial Tilt: 44.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 78,140,423 km

• M1: 82,428 km (0.098 R)
• M2: 686,804 km (0.066 R)
• M3: 1,106,875 km (0.116 R)
• M4: 2,064,451 km (0.032 R)
• M5: 2,273,888 km (0.054 R)
• M6: 2,497,536 km (0.054 R)
• M7: 3,456,459 km (0.078 R)
• M8: 4,164,356 km (0.095 R)
• M9: 5,189,849 km (0.12 R)
• M10: 5,700,427 km (0.111 R)
• M11: 6,821,364 km (0.053 R)
• M12: 7,099,616 km (0.066 R)
• M13: 8,082,175 km (0.097 R)
• M14: 10,743,072 km (0.112 R)
• M15: 11,120,059 km (0.072 R)
• M16: 11,900,511 km (0.088 R)
• M17: 12,856,591 km (0.067 R)
• M18: 14,085,238 km (0.099 R)
• M19: 19,414,064 km (0.114 R)
• M20: 25,060,934 km (0.077 R)
• M21: 25,501,799 km (0.065 R)
• M22: 25,724,102 km (0.092 R)
• M23: 26,855,211 km (0.04 R)
• M24: 27,666,630 km (0.109 R)
• M25: 29,950,840 km (0.079 R)
• M26: 34,347,073 km (0.102 R)
• M27: 35,996,090 km (0.058 R)
• M28: 38,713,535 km (0.113 R)
• M29: 39,450,903 km (0.12 R)
• M30: 42,027,577 km (0.094 R)
• M31: 47,513,331 km (0.08 R)
• M32: 50,953,334 km (0.098 R)
• M33: 51,483,359 km (0.108 R)
• M34: 55,110,360 km (0.101 R)
• M35: 57,176,157 km (0.082 R)
• M36: 64,709,157 km (0.074 R)
• M37: 68,069,425 km (0.077 R)
• M38: 72,208,648 km (0.092 R)
• M39: 76,512,579 km (0.054 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: 303 - 18,929 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit