🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.48 AU - 0.54 AU

Year: 130 Days

Day: 22.9 Hours

Environment

Temp: 261 °C

Axial Tilt: 32.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 21,768,869 km

• M1: 163,510 km (0.06 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.43 AU - 0.59 AU

Year: 130 Days

Day: 44.4 Hours

Environment

Temp: 223 °C

Axial Tilt: 26 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 21,768,869 km

• M1: 207,343 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.96 AU - 1.48 AU

Year: 483 Days

Day: 41 Hours

Environment

Temp: 17 °C

Axial Tilt: 33.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 21,768,869 km

• M1: 204,201 km (0.086 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.83 AU - 2.03 AU

Year: 960 Days

Day: 41.4 Hours

Environment

Temp: -48 °C

Axial Tilt: 22 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 2.83 AU - 3.67 AU

Year: 2098 Days

Day: 42.8 Hours

Environment

Temp: -97 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 21,768,869 km

• M1: 2,214,497 km (0.079 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 3.74 AU - 5.24 AU

Year: 3408 Days

Day: 20.3 Hours

Environment

Temp: -134 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.53 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 442.2

Radius: 13

Gravity: 2.62 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 4.97 AU - 8.15 AU

Year: 6018 Days

Day: 10.8 Hours

Environment

Temp: -151 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 21,768,869 km

• M1: 178,919 km (0.117 R)
• M2: 292,015 km (0.115 R)
• M3: 387,907 km (0.109 R)
• M4: 520,002 km (0.074 R)
• M5: 1,090,269 km (0.096 R)
• M6: 1,650,813 km (0.076 R)
• M7: 1,901,987 km (0.078 R)
• M8: 2,041,113 km (0.103 R)
• M9: 2,183,830 km (0.103 R)
• M10: 2,460,586 km (0.075 R)
• M11: 2,574,579 km (0.062 R)
• M12: 2,729,413 km (0.082 R)
• M13: 2,947,377 km (0.05 R)
• M14: 3,048,505 km (0.043 R)
• M15: 3,130,186 km (0.118 R)
• M16: 3,358,771 km (0.114 R)
• M17: 3,722,893 km (0.111 R)
• M18: 3,876,530 km (0.106 R)
• M19: 4,054,850 km (0.083 R)
• M20: 4,190,386 km (0.12 R)
• M21: 4,582,781 km (0.082 R)
• M22: 4,724,002 km (0.086 R)
• M23: 6,138,300 km (0.1 R)
• M24: 6,557,623 km (0.119 R)
• M25: 6,905,288 km (0.095 R)
• M26: 7,396,568 km (0.093 R)
• M27: 7,479,594 km (0.095 R)
• M28: 7,786,569 km (0.113 R)
• M29: 8,326,767 km (0.11 R)
• M30: 8,849,612 km (0.101 R)
• M31: 9,353,308 km (0.102 R)
• M32: 9,503,354 km (0.077 R)
• M33: 9,623,930 km (0.079 R)
• M34: 9,744,955 km (0.052 R)
• M35: 9,866,428 km (0.079 R)
• M36: 11,014,742 km (0.105 R)
• M37: 11,492,408 km (0.119 R)
• M38: 11,782,179 km (0.094 R)
• M39: 11,879,417 km (0.114 R)
• M40: 12,074,493 km (0.089 R)
• M41: 12,303,527 km (0.047 R)
• M42: 12,500,996 km (0.089 R)
• M43: 13,267,536 km (0.09 R)
• M44: 13,741,612 km (0.07 R)
• M45: 14,049,334 km (0.095 R)
• M46: 14,324,744 km (0.085 R)
• M47: 14,428,565 km (0.099 R)
• M48: 14,741,225 km (0.062 R)
• M49: 15,409,029 km (0.096 R)
• M50: 15,515,394 km (0.085 R)
• M51: 15,800,078 km (0.081 R)
• M52: 16,086,558 km (0.075 R)
• M53: 16,374,833 km (0.047 R)
• M54: 16,519,644 km (0.083 R)
• M55: 16,810,313 km (0.077 R)
• M56: 17,730,040 km (0.11 R)
• M57: 17,841,491 km (0.056 R)
• M58: 19,388,183 km (0.086 R)
• M59: 20,042,076 km (0.116 R)
• M60: 20,274,700 km (0.111 R)
• M61: 20,430,132 km (0.12 R)
• M62: 21,371,552 km (0.108 R)
• M63: 21,569,470 km (0.035 R)
• M64: 22,046,986 km (0.061 R)
• M65: 22,407,367 km (0.049 R)
• M66: 22,568,185 km (0.04 R)
• M67: 24,321,023 km (0.106 R)
• M68: 24,527,768 km (0.052 R)
• M69: 24,652,084 km (0.092 R)
• M70: 26,668,962 km (0.104 R)
• M71: 26,882,139 km (0.071 R)
• M72: 27,524,961 km (0.099 R)
• M73: 27,826,550 km (0.111 R)
• M74: 28,259,487 km (0.106 R)
• M75: 28,346,403 km (0.085 R)
• M76: 28,476,852 km (0.102 R)
• M77: 29,351,701 km (0.114 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 10.4

Radius: 6.9

Gravity: 0.22 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 16.68 AU - 17.08 AU

Year: 24839 Days

Day: 20 Hours

Environment

Temp: -189 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 21,768,869 km

• M1: 198,516 km (0.118 R)
• M2: 259,253 km (0.063 R)
• M3: 661,522 km (0.119 R)
• M4: 834,158 km (0.083 R)
• M5: 1,125,724 km (0.092 R)
• M6: 1,282,951 km (0.096 R)
• M7: 1,473,539 km (0.098 R)
• M8: 1,592,320 km (0.082 R)
• M9: 1,967,362 km (0.05 R)
• M10: 2,603,452 km (0.092 R)
• M11: 3,161,751 km (0.047 R)
• M12: 3,298,483 km (0.119 R)
• M13: 4,327,717 km (0.055 R)
• M14: 4,575,600 km (0.057 R)
• M15: 6,008,898 km (0.07 R)
• M16: 7,545,866 km (0.065 R)
• M17: 8,263,487 km (0.064 R)
• M18: 8,906,010 km (0.104 R)
• M19: 9,075,205 km (0.075 R)
• M20: 9,196,828 km (0.073 R)
• M21: 9,466,104 km (0.115 R)
• M22: 10,213,645 km (0.093 R)
• M23: 11,632,730 km (0.113 R)
• M24: 12,003,883 km (0.113 R)
• M25: 12,378,775 km (0.098 R)
• M26: 12,893,691 km (0.106 R)
• M27: 13,581,991 km (0.108 R)
• M28: 13,972,591 km (0.063 R)
• M29: 14,225,710 km (0.087 R)
• M30: 14,707,864 km (0.075 R)
• M31: 14,879,453 km (0.089 R)
• M32: 14,994,045 km (0.119 R)
• M33: 15,484,726 km (0.114 R)
• M34: 17,048,024 km (0.116 R)
• M35: 17,439,073 km (0.117 R)
• M36: 17,529,729 km (0.048 R)
• M37: 18,475,786 km (0.108 R)
• M38: 18,908,572 km (0.061 R)
• M39: 19,063,855 km (0.065 R)
• M40: 19,532,396 km (0.103 R)
• M41: 19,626,642 km (0.099 R)
• M42: 19,689,473 km (0.116 R)
• M43: 21,412,093 km (0.094 R)

Kuiper Belt

Range: 30.6 - 60.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 269 - 13,236 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit