🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.79 AU - 0.87 AU

Year: 265 Days

Day: 45.4 Hours

Environment

Temp: 182 °C

Axial Tilt: 29.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.17 AU - 1.37 AU

Year: 501 Days

Day: 27.5 Hours

Environment

Temp: 9 °C

Axial Tilt: 23 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 94,130,228 km

• M1: 172,187 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.48 AU - 1.88 AU

Year: 762 Days

Day: 27.6 Hours

Environment

Temp: -40 °C

Axial Tilt: 7.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.66 AU - 1.78 AU

Year: 789 Days

Day: 16.6 Hours

Environment

Temp: -30 °C

Axial Tilt: 47.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 2.13 AU - 2.95 AU

Year: 1416 Days

Day: 19.7 Hours

Environment

Temp: -68 °C

Axial Tilt: 2.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 2.43 AU - 2.89 AU

Year: 1518 Days

Day: 35.4 Hours

Environment

Temp: -69 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 2.65 AU - 2.77 AU

Year: 1561 Days

Day: 34.7 Hours

Environment

Temp: -72 °C

Axial Tilt: 23.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,130,228 km

• M1: 273,315 km (0.077 R)

Planet 8 - Terrestrial

Semi-Major Axis: 3.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 3.01 AU - 4.55 AU

Year: 2571 Days

Day: 28.1 Hours

Environment

Temp: -118 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,130,228 km

• M1: 2,770,253 km (0.063 R)

Planet 9 - Terrestrial

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 4.24 AU - 5.26 AU

Year: 3622 Days

Day: 18 Hours

Environment

Temp: -135 °C

Axial Tilt: 7.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.82 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 16.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 879.7

Radius: 6.8

Gravity: 19.02 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 15.88 AU - 17.9 AU

Year: 24284 Days

Day: 21.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 94,130,228 km

• M1: 117,883 km (0.109 R)
• M2: 164,857 km (0.05 R)
• M3: 223,948 km (0.046 R)
• M4: 952,490 km (0.085 R)
• M5: 1,607,280 km (0.097 R)
• M6: 1,863,840 km (0.111 R)
• M7: 2,292,887 km (0.081 R)
• M8: 2,539,573 km (0.083 R)
• M9: 2,838,320 km (0.039 R)
• M10: 2,969,817 km (0.094 R)
• M11: 3,238,794 km (0.086 R)
• M12: 3,800,085 km (0.04 R)
• M13: 4,092,100 km (0.077 R)
• M14: 4,697,672 km (0.104 R)
• M15: 5,493,533 km (0.116 R)
• M16: 5,657,791 km (0.043 R)
• M17: 6,560,465 km (0.09 R)
• M18: 6,676,553 km (0.112 R)
• M19: 6,969,466 km (0.107 R)
• M20: 7,628,743 km (0.091 R)
• M21: 7,873,336 km (0.113 R)
• M22: 8,496,261 km (0.097 R)
• M23: 8,559,392 km (0.085 R)
• M24: 10,798,274 km (0.118 R)
• M25: 12,841,481 km (0.091 R)
• M26: 13,573,164 km (0.1 R)
• M27: 13,944,018 km (0.105 R)
• M28: 14,168,115 km (0.094 R)
• M29: 14,393,410 km (0.032 R)
• M30: 14,468,807 km (0.111 R)
• M31: 16,711,279 km (0.119 R)
• M32: 16,869,853 km (0.108 R)
• M33: 17,348,566 km (0.094 R)
• M34: 19,976,701 km (0.107 R)
• M35: 20,652,884 km (0.106 R)
• M36: 22,813,825 km (0.114 R)
• M37: 23,520,525 km (0.056 R)
• M38: 23,609,237 km (0.076 R)
• M39: 25,318,093 km (0.099 R)
• M40: 25,682,962 km (0.071 R)
• M41: 26,510,089 km (0.082 R)
• M42: 27,533,039 km (0.049 R)
• M43: 28,190,672 km (0.098 R)
• M44: 28,474,010 km (0.082 R)
• M45: 28,948,534 km (0.099 R)
• M46: 29,617,237 km (0.111 R)
• M47: 30,872,363 km (0.106 R)
• M48: 33,935,080 km (0.092 R)
• M49: 34,740,964 km (0.045 R)
• M50: 34,842,092 km (0.07 R)
• M51: 35,859,358 km (0.108 R)
• M52: 37,610,999 km (0.093 R)
• M53: 39,284,999 km (0.1 R)
• M54: 39,918,845 km (0.068 R)
• M55: 43,356,754 km (0.103 R)
• M56: 45,331,745 km (0.107 R)
• M57: 45,996,558 km (0.051 R)
• M58: 46,776,262 km (0.087 R)
• M59: 47,223,859 km (0.086 R)
• M60: 47,448,106 km (0.072 R)
• M61: 49,482,637 km (0.091 R)
• M62: 50,167,197 km (0.12 R)
• M63: 50,396,082 km (0.06 R)
• M64: 51,314,912 km (0.109 R)
• M65: 51,776,421 km (0.043 R)
• M66: 53,636,372 km (0.073 R)
• M67: 53,987,478 km (0.088 R)
• M68: 55,636,346 km (0.113 R)
• M69: 60,072,820 km (0.118 R)
• M70: 60,194,294 km (0.075 R)
• M71: 60,680,935 km (0.104 R)
• M72: 61,291,295 km (0.043 R)
• M73: 62,517,848 km (0.078 R)
• M74: 67,378,133 km (0.115 R)
• M75: 74,827,359 km (0.057 R)
• M76: 76,664,271 km (0.119 R)
• M77: 77,588,188 km (0.111 R)
• M78: 77,852,826 km (0.084 R)
• M79: 78,781,530 km (0.092 R)
• M80: 78,914,522 km (0.05 R)
• M81: 80,650,007 km (0.119 R)
• M82: 81,052,276 km (0.107 R)
• M83: 81,320,804 km (0.114 R)
• M84: 82,262,972 km (0.072 R)
• M85: 82,397,909 km (0.095 R)
• M86: 84,975,031 km (0.064 R)
• M87: 85,111,465 km (0.07 R)
• M88: 89,236,327 km (0.057 R)
• M89: 92,302,335 km (0.102 R)
• M90: 92,442,508 km (0.118 R)
• M91: 92,723,004 km (0.055 R)

Kuiper Belt

Range: 31.4 - 52.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 385 - 11,552 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit