🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.76 AU - 0.9 AU

Year: 321 Days

Day: 43.4 Hours

Environment

Temp: -32 °C

Axial Tilt: 48.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.93 AU - 1.05 AU

Year: 418 Days

Day: 39.1 Hours

Environment

Temp: -52 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 105,113,261 km

• M1: 583,581 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.9 AU - 1.16 AU

Year: 444 Days

Day: 13.9 Hours

Environment

Temp: -48 °C

Axial Tilt: 8.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.42 AU - 2.24 AU

Year: 1051 Days

Day: 23.8 Hours

Environment

Temp: -102 °C

Axial Tilt: 16.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 2.03 AU - 2.49 AU

Year: 1443 Days

Day: 42.5 Hours

Environment

Temp: -130 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 145.2

Radius: 8.6

Gravity: 1.96 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 2.67 AU - 3.23 AU

Year: 2151 Days

Day: 10.8 Hours

Environment

Temp: -146 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 105,113,261 km

• M1: 107,112 km (0.037 R)
• M2: 445,951 km (0.1 R)
• M3: 989,740 km (0.11 R)
• M4: 1,542,952 km (0.069 R)
• M5: 2,322,208 km (0.093 R)
• M6: 3,560,130 km (0.089 R)
• M7: 3,865,459 km (0.094 R)
• M8: 6,839,764 km (0.113 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 942

Radius: 13.5

Gravity: 5.17 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 3.82 AU - 4.5 AU

Year: 3603 Days

Day: 6.4 Hours

Environment

Temp: -158 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 105,113,261 km

• M1: 167,849 km (0.101 R)
• M2: 591,959 km (0.086 R)
• M3: 1,022,202 km (0.076 R)
• M4: 1,548,488 km (0.088 R)
• M5: 2,255,936 km (0.074 R)
• M6: 3,725,585 km (0.088 R)
• M7: 4,274,759 km (0.09 R)
• M8: 5,293,221 km (0.074 R)
• M9: 5,903,132 km (0.063 R)
• M10: 6,590,684 km (0.047 R)
• M11: 8,090,702 km (0.104 R)
• M12: 9,249,188 km (0.081 R)
• M13: 10,012,286 km (0.069 R)
• M14: 11,302,418 km (0.102 R)
• M15: 13,390,954 km (0.092 R)
• M16: 15,118,211 km (0.063 R)
• M17: 16,638,574 km (0.039 R)
• M18: 17,889,661 km (0.108 R)
• M19: 18,947,767 km (0.112 R)
• M20: 20,112,985 km (0.049 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 452

Radius: 7.2

Gravity: 8.72 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 9.63 AU - 10.81 AU

Year: 13872 Days

Day: 20.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 105,113,261 km

• M1: 90,208 km (0.099 R)
• M2: 504,145 km (0.114 R)
• M3: 1,693,747 km (0.104 R)
• M4: 2,368,733 km (0.119 R)
• M5: 2,800,173 km (0.097 R)
• M6: 3,282,925 km (0.104 R)
• M7: 3,846,760 km (0.056 R)
• M8: 4,209,235 km (0.072 R)
• M9: 8,024,131 km (0.097 R)
• M10: 11,908,738 km (0.103 R)
• M11: 12,379,224 km (0.098 R)
• M12: 14,851,478 km (0.116 R)
• M13: 18,015,324 km (0.094 R)
• M14: 25,637,036 km (0.033 R)

Asteroid Belt

Center: 13.24 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 16.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 933.8

Radius: 5.4

Gravity: 32.02 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 14.82 AU - 17.68 AU

Year: 27813 Days

Day: 17.8 Hours

Environment

Temp: -201 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 105,113,261 km

• M1: 67,319 km (0.1 R)
• M2: 235,467 km (0.079 R)
• M3: 690,095 km (0.087 R)
• M4: 1,361,939 km (0.114 R)
• M5: 1,574,518 km (0.06 R)
• M6: 1,788,592 km (0.109 R)
• M7: 2,875,121 km (0.06 R)
• M8: 3,413,375 km (0.099 R)
• M9: 3,706,586 km (0.108 R)
• M10: 7,045,312 km (0.106 R)
• M11: 8,893,893 km (0.058 R)
• M12: 12,501,595 km (0.119 R)
• M13: 13,041,045 km (0.034 R)
• M14: 14,249,048 km (0.051 R)
• M15: 14,667,772 km (0.084 R)
• M16: 15,442,091 km (0.076 R)
• M17: 18,219,973 km (0.115 R)
• M18: 23,910,676 km (0.075 R)
• M19: 24,861,072 km (0.081 R)
• M20: 26,458,927 km (0.059 R)
• M21: 27,346,940 km (0.1 R)
• M22: 29,857,491 km (0.063 R)
• M23: 30,819,854 km (0.103 R)
• M24: 37,347,557 km (0.109 R)
• M25: 39,275,425 km (0.112 R)
• M26: 39,767,602 km (0.113 R)
• M27: 44,561,017 km (0.053 R)
• M28: 44,917,359 km (0.052 R)
• M29: 50,301,386 km (0.081 R)
• M30: 50,881,826 km (0.109 R)
• M31: 55,069,968 km (0.095 R)
• M32: 57,774,548 km (0.057 R)
• M33: 60,131,163 km (0.058 R)
• M34: 61,884,750 km (0.114 R)
• M35: 69,958,397 km (0.108 R)
• M36: 70,198,801 km (0.112 R)
• M37: 72,880,343 km (0.084 R)
• M38: 76,645,721 km (0.088 R)
• M39: 81,865,340 km (0.117 R)
• M40: 87,316,836 km (0.117 R)
• M41: 95,643,753 km (0.108 R)
• M42: 96,832,159 km (0.09 R)
• M43: 98,331,578 km (0.087 R)
• M44: 102,922,737 km (0.069 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 255 - 16,475 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit