🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.51 AU - 0.55 AU

Year: 141 Days

Day: 33.9 Hours

Environment

Temp: 219 °C

Axial Tilt: 0.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 35,084,017 km

• M1: 153,188 km (0.082 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.53 AU - 0.67 AU

Year: 170 Days

Day: 39.5 Hours

Environment

Temp: 178 °C

Axial Tilt: 48.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.84 AU - 0.96 AU

Year: 312 Days

Day: 23.7 Hours

Environment

Temp: 76 °C

Axial Tilt: 26 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 35,084,017 km

• M1: 52,808 km (0.07 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.39 AU - 2.15 AU

Year: 860 Days

Day: 18.8 Hours

Environment

Temp: -53 °C

Axial Tilt: 4.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 35,084,017 km

• M1: 542,292 km (0.047 R)
• M2: 832,961 km (0.114 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.5 AU - 2.28 AU

Year: 949 Days

Day: 13 Hours

Environment

Temp: -57 °C

Axial Tilt: 12.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 2.68 AU - 3.7 AU

Year: 2081 Days

Day: 35.3 Hours

Environment

Temp: -113 °C

Axial Tilt: 152.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 2.85 AU - 4.65 AU

Year: 2652 Days

Day: 30.6 Hours

Environment

Temp: -111 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.96 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 857.2

Radius: 10.2

Gravity: 8.24 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 5.41 AU - 6.93 AU

Year: 5598 Days

Day: 12.3 Hours

Environment

Temp: -159 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 35,084,017 km

• M1: 156,629 km (0.04 R)
• M2: 240,853 km (0.093 R)
• M3: 577,747 km (0.106 R)
• M4: 679,623 km (0.063 R)
• M5: 760,406 km (0.083 R)
• M6: 859,290 km (0.093 R)
• M7: 993,180 km (0.114 R)
• M8: 1,070,672 km (0.091 R)
• M9: 1,166,564 km (0.085 R)
• M10: 1,333,216 km (0.06 R)
• M11: 1,437,187 km (0.104 R)
• M12: 1,671,756 km (0.116 R)
• M13: 2,117,259 km (0.104 R)
• M14: 2,198,490 km (0.047 R)
• M15: 2,301,414 km (0.073 R)
• M16: 2,708,021 km (0.06 R)
• M17: 2,931,071 km (0.089 R)
• M18: 3,067,804 km (0.081 R)
• M19: 3,442,995 km (0.108 R)
• M20: 3,514,952 km (0.072 R)
• M21: 3,685,044 km (0.066 R)
• M22: 4,262,642 km (0.12 R)
• M23: 4,418,074 km (0.12 R)
• M24: 4,548,972 km (0.079 R)
• M25: 4,654,738 km (0.049 R)
• M26: 4,841,735 km (0.063 R)
• M27: 5,333,912 km (0.076 R)
• M28: 5,928,414 km (0.047 R)
• M29: 6,044,053 km (0.11 R)
• M30: 6,160,440 km (0.119 R)
• M31: 6,603,699 km (0.057 R)
• M32: 7,272,252 km (0.045 R)
• M33: 8,026,375 km (0.118 R)
• M34: 8,805,031 km (0.04 R)
• M35: 9,003,548 km (0.104 R)
• M36: 9,607,923 km (0.031 R)
• M37: 9,778,166 km (0.1 R)
• M38: 9,880,790 km (0.09 R)
• M39: 10,121,642 km (0.041 R)
• M40: 10,891,024 km (0.026 R)
• M41: 11,032,993 km (0.098 R)
• M42: 11,139,955 km (0.104 R)
• M43: 11,318,724 km (0.1 R)
• M44: 11,462,638 km (0.106 R)
• M45: 11,861,166 km (0.087 R)
• M46: 12,411,986 km (0.095 R)
• M47: 12,896,234 km (0.098 R)
• M48: 13,653,050 km (0.089 R)
• M49: 14,580,407 km (0.069 R)
• M50: 15,448,374 km (0.106 R)
• M51: 16,576,940 km (0.075 R)
• M52: 16,699,461 km (0.081 R)
• M53: 16,945,400 km (0.075 R)
• M54: 17,275,113 km (0.043 R)
• M55: 17,482,306 km (0.059 R)
• M56: 18,193,046 km (0.071 R)
• M57: 18,277,269 km (0.05 R)
• M58: 18,446,016 km (0.074 R)
• M59: 18,615,361 km (0.054 R)
• M60: 18,785,304 km (0.028 R)
• M61: 19,772,051 km (0.104 R)
• M62: 20,337,232 km (0.118 R)
• M63: 20,643,758 km (0.12 R)
• M64: 20,907,798 km (0.115 R)
• M65: 21,084,473 km (0.04 R)
• M66: 21,172,886 km (0.1 R)
• M67: 22,109,518 km (0.097 R)
• M68: 23,014,136 km (0.105 R)
• M69: 23,470,859 km (0.086 R)
• M70: 23,654,415 km (0.098 R)
• M71: 25,657,830 km (0.086 R)
• M72: 26,799,411 km (0.092 R)
• M73: 27,473,051 km (0.081 R)
• M74: 27,860,509 km (0.1 R)
• M75: 28,640,812 km (0.099 R)
• M76: 28,935,220 km (0.108 R)
• M77: 29,725,396 km (0.112 R)
• M78: 30,172,993 km (0.075 R)
• M79: 30,522,603 km (0.051 R)
• M80: 30,723,064 km (0.102 R)
• M81: 32,342,012 km (0.105 R)
• M82: 32,597,526 km (0.116 R)
• M83: 34,144,368 km (0.093 R)
• M84: 34,874,555 km (0.087 R)
• M85: 35,083,992 km (0.09 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: 365 - 13,072 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit