🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.76 AU - 0.78 AU

Year: 244 Days

Day: 34.3 Hours

Environment

Temp: 177 °C

Axial Tilt: 19 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.11 AU - 1.65 AU

Year: 586 Days

Day: 46.9 Hours

Environment

Temp: -8 °C

Axial Tilt: 17.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 2.02 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 2.28 AU - 3.02 AU

Year: 1560 Days

Day: 27.2 Hours

Environment

Temp: -91 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,275,164 km

• M1: 28,723 km (0.117 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 378.8

Radius: 12

Gravity: 2.63 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 4.91 AU - 6.41 AU

Year: 4870 Days

Day: 5.4 Hours

Environment

Temp: -152 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 70,275,164 km

• M1: 149,299 km (0.086 R)
• M2: 764,296 km (0.08 R)
• M3: 1,316,611 km (0.08 R)
• M4: 1,904,231 km (0.12 R)
• M5: 3,084,858 km (0.105 R)
• M6: 3,671,581 km (0.117 R)
• M7: 4,045,725 km (0.115 R)
• M8: 4,798,800 km (0.086 R)
• M9: 5,945,618 km (0.053 R)
• M10: 6,464,423 km (0.045 R)
• M11: 7,363,806 km (0.117 R)
• M12: 7,793,301 km (0.114 R)
• M13: 8,486,687 km (0.043 R)
• M14: 12,264,781 km (0.039 R)
• M15: 16,587,113 km (0.053 R)
• M16: 19,429,771 km (0.064 R)
• M17: 20,380,915 km (0.059 R)
• M18: 22,239,219 km (0.081 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 767.2

Radius: 10.4

Gravity: 7.09 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 6.56 AU - 6.62 AU

Year: 6118 Days

Day: 7.2 Hours

Environment

Temp: -163 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 70,275,164 km

• M1: 129,402 km (0.079 R)
• M2: 520,451 km (0.108 R)
• M3: 1,153,549 km (0.114 R)
• M4: 1,811,032 km (0.105 R)
• M5: 2,399,849 km (0.093 R)
• M6: 2,951,566 km (0.12 R)
• M7: 3,474,261 km (0.044 R)
• M8: 4,732,828 km (0.064 R)
• M9: 5,633,706 km (0.057 R)
• M10: 6,339,659 km (0.091 R)
• M11: 7,470,618 km (0.117 R)
• M12: 9,109,912 km (0.118 R)
• M13: 9,855,508 km (0.045 R)
• M14: 10,359,204 km (0.078 R)
• M15: 11,368,690 km (0.117 R)
• M16: 11,719,348 km (0.044 R)
• M17: 13,360,287 km (0.102 R)
• M18: 14,034,823 km (0.104 R)
• M19: 15,029,051 km (0.081 R)
• M20: 15,635,521 km (0.112 R)
• M21: 17,619,488 km (0.099 R)
• M22: 18,362,241 km (0.101 R)
• M23: 21,014,312 km (0.072 R)
• M24: 29,724,050 km (0.092 R)
• M25: 30,583,190 km (0.09 R)
• M26: 31,262,664 km (0.111 R)
• M27: 33,875,391 km (0.075 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 693.7

Radius: 7

Gravity: 14.16 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 11.76 AU - 14.94 AU

Year: 17641 Days

Day: 18.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 70,275,164 km

• M1: 100,081 km (0.096 R)
• M2: 338,390 km (0.112 R)
• M3: 560,842 km (0.045 R)
• M4: 844,630 km (0.082 R)
• M5: 2,020,319 km (0.105 R)
• M6: 2,725,823 km (0.04 R)
• M7: 3,847,956 km (0.074 R)
• M8: 4,347,314 km (0.059 R)
• M9: 5,324,338 km (0.06 R)
• M10: 7,374,128 km (0.042 R)
• M11: 7,897,870 km (0.119 R)
• M12: 8,144,108 km (0.079 R)
• M13: 9,786,244 km (0.057 R)
• M14: 10,359,952 km (0.086 R)
• M15: 10,595,718 km (0.049 R)
• M16: 15,399,754 km (0.115 R)
• M17: 15,940,252 km (0.074 R)
• M18: 16,254,706 km (0.041 R)
• M19: 17,804,989 km (0.095 R)
• M20: 22,548,139 km (0.045 R)
• M21: 23,751,205 km (0.107 R)
• M22: 26,394,001 km (0.105 R)
• M23: 27,391,370 km (0.119 R)
• M24: 30,897,944 km (0.057 R)
• M25: 36,974,909 km (0.093 R)
• M26: 39,642,239 km (0.076 R)
• M27: 41,687,840 km (0.118 R)
• M28: 47,918,292 km (0.064 R)
• M29: 50,406,105 km (0.074 R)
• M30: 54,386,007 km (0.059 R)
• M31: 55,637,692 km (0.108 R)
• M32: 61,219,787 km (0.098 R)
• M33: 70,275,096 km (0.089 R)

Kuiper Belt

Range: 30.3 - 50.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 403 - 17,516 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit