🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.55 AU - 0.61 AU

Year: 162 Days

Day: 47.6 Hours

Environment

Temp: 190 °C

Axial Tilt: 15.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 72,961,568 km

• M1: 259,403 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.65 AU - 0.83 AU

Year: 234 Days

Day: 34.6 Hours

Environment

Temp: 185 °C

Axial Tilt: 41.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 72,961,568 km

• M1: 73,303 km (0.094 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 2.18 AU - 3.1 AU

Year: 1575 Days

Day: 12.1 Hours

Environment

Temp: -101 °C

Axial Tilt: 10.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 357.2

Radius: 9.1

Gravity: 4.31 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 4.72 AU - 4.78 AU

Year: 3800 Days

Day: 7.6 Hours

Environment

Temp: -134 °C

Axial Tilt: 156.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 72,961,568 km

• M1: 113,246 km (0.102 R)
• M2: 569,369 km (0.116 R)
• M3: 904,319 km (0.065 R)
• M4: 1,307,186 km (0.077 R)
• M5: 1,839,455 km (0.081 R)
• M6: 2,137,006 km (0.117 R)
• M7: 2,830,691 km (0.06 R)
• M8: 3,126,895 km (0.089 R)
• M9: 3,667,093 km (0.071 R)
• M10: 3,959,856 km (0.072 R)
• M11: 4,247,233 km (0.108 R)
• M12: 7,626,200 km (0.072 R)
• M13: 8,236,709 km (0.063 R)
• M14: 9,962,171 km (0.053 R)
• M15: 10,731,254 km (0.025 R)
• M16: 11,170,922 km (0.097 R)
• M17: 11,747,771 km (0.086 R)
• M18: 12,086,162 km (0.113 R)
• M19: 13,140,677 km (0.074 R)
• M20: 16,251,565 km (0.096 R)
• M21: 17,480,212 km (0.11 R)
• M22: 18,942,382 km (0.058 R)

Asteroid Belt

Center: 6.32 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 339

Radius: 14.1

Gravity: 1.71 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 6.15 AU - 9.63 AU

Year: 8136 Days

Day: 12.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 72,961,568 km

• M1: 180,864 km (0.074 R)
• M2: 635,342 km (0.074 R)
• M3: 1,489,995 km (0.075 R)
• M4: 2,592,980 km (0.098 R)
• M5: 3,210,370 km (0.106 R)
• M6: 3,787,369 km (0.109 R)
• M7: 4,931,195 km (0.099 R)
• M8: 5,525,098 km (0.112 R)
• M9: 8,750,727 km (0.05 R)
• M10: 10,555,177 km (0.095 R)
• M11: 12,391,640 km (0.101 R)
• M12: 13,710,645 km (0.097 R)
• M13: 14,376,206 km (0.053 R)
• M14: 15,063,309 km (0.086 R)
• M15: 17,320,441 km (0.064 R)
• M16: 20,502,239 km (0.092 R)
• M17: 21,446,949 km (0.118 R)
• M18: 22,572,823 km (0.111 R)
• M19: 24,294,993 km (0.083 R)
• M20: 24,779,541 km (0.073 R)
• M21: 25,518,405 km (0.112 R)
• M22: 26,611,666 km (0.112 R)
• M23: 27,560,865 km (0.107 R)
• M24: 31,489,155 km (0.077 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 61.5

Radius: 8.5

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 10.18 AU - 10.94 AU

Year: 12597 Days

Day: 11.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 72,961,568 km

• M1: 105,915 km (0.115 R)
• M2: 371,152 km (0.085 R)
• M3: 772,075 km (0.116 R)
• M4: 1,147,266 km (0.101 R)
• M5: 1,550,582 km (0.087 R)
• M6: 2,897,262 km (0.085 R)
• M7: 6,458,589 km (0.1 R)
• M8: 6,951,813 km (0.103 R)
• M9: 10,248,501 km (0.106 R)
• M10: 10,580,609 km (0.105 R)
• M11: 15,906,592 km (0.098 R)
• M12: 19,708,023 km (0.079 R)
• M13: 22,368,622 km (0.034 R)
• M14: 23,712,459 km (0.088 R)
• M15: 24,367,548 km (0.099 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 867

Radius: 3.5

Gravity: 70.78 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 10.18 AU - 15.3 AU

Year: 16693 Days

Day: 23.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 72,961,568 km

• M1: 45,627 km (0.118 R)
• M2: 371,152 km (0.047 R)
• M3: 738,265 km (0.031 R)
• M4: 907,760 km (0.066 R)
• M5: 1,038,957 km (0.114 R)
• M6: 1,182,870 km (0.08 R)
• M7: 1,339,948 km (0.075 R)
• M8: 1,576,612 km (0.039 R)
• M9: 2,194,900 km (0.073 R)
• M10: 3,063,914 km (0.063 R)
• M11: 3,647,944 km (0.101 R)
• M12: 3,767,024 km (0.115 R)
• M13: 4,780,699 km (0.038 R)
• M14: 5,330,920 km (0.086 R)
• M15: 10,415,153 km (0.083 R)
• M16: 11,146,986 km (0.046 R)
• M17: 11,461,890 km (0.1 R)
• M18: 13,265,142 km (0.063 R)
• M19: 13,833,764 km (0.119 R)
• M20: 14,270,739 km (0.069 R)
• M21: 14,492,593 km (0.069 R)
• M22: 15,326,003 km (0.11 R)
• M23: 17,421,869 km (0.104 R)
• M24: 28,878,672 km (0.079 R)
• M25: 29,233,818 km (0.027 R)
• M26: 31,800,767 km (0.102 R)
• M27: 33,074,294 km (0.11 R)
• M28: 34,780,159 km (0.08 R)
• M29: 35,586,940 km (0.104 R)
• M30: 37,098,327 km (0.09 R)
• M31: 44,666,483 km (0.05 R)
• M32: 46,585,525 km (0.093 R)
• M33: 53,200,743 km (0.091 R)
• M34: 57,195,006 km (0.03 R)
• M35: 58,129,843 km (0.036 R)
• M36: 60,222,268 km (0.096 R)
• M37: 60,801,511 km (0.073 R)
• M38: 61,971,217 km (0.118 R)
• M39: 62,364,360 km (0.03 R)
• M40: 62,759,299 km (0.106 R)
• M41: 71,440,912 km (0.096 R)
• M42: 71,873,250 km (0.108 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: 282 - 12,180 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit