🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.57 AU - 0.91 AU

Year: 226 Days

Day: 24.6 Hours

Environment

Temp: 217 °C

Axial Tilt: 18.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 36,404,957 km

• M1: 136,134 km (0.068 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.01 AU - 1.51 AU

Year: 502 Days

Day: 33.9 Hours

Environment

Temp: 2 °C

Axial Tilt: 171.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 4.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 3.28 AU - 4.98 AU

Year: 2978 Days

Day: 44.7 Hours

Environment

Temp: -113 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,404,957 km

• M1: 3,810,707 km (0.115 R)

Planet 4 - Terrestrial

Semi-Major Axis: 5.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 4.39 AU - 5.67 AU

Year: 4002 Days

Day: 22.2 Hours

Environment

Temp: -138 °C

Axial Tilt: 2.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.49 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 548.3

Radius: 11.7

Gravity: 4.01 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 6.51 AU - 9.39 AU

Year: 7952 Days

Day: 7.1 Hours

Environment

Temp: -150 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 36,404,957 km

• M1: 237,412 km (0.088 R)
• M2: 384,018 km (0.075 R)
• M3: 558,299 km (0.079 R)
• M4: 1,055,413 km (0.117 R)
• M5: 1,224,758 km (0.05 R)
• M6: 1,367,025 km (0.11 R)
• M7: 1,571,825 km (0.1 R)
• M8: 1,787,096 km (0.11 R)
• M9: 2,467,766 km (0.118 R)
• M10: 2,649,827 km (0.069 R)
• M11: 3,075,882 km (0.076 R)
• M12: 3,781,535 km (0.096 R)
• M13: 4,536,256 km (0.061 R)
• M14: 5,813,972 km (0.117 R)
• M15: 6,057,816 km (0.106 R)
• M16: 6,336,068 km (0.1 R)
• M17: 6,492,548 km (0.11 R)
• M18: 7,326,855 km (0.075 R)
• M19: 7,425,290 km (0.111 R)
• M20: 7,890,540 km (0.109 R)
• M21: 8,058,987 km (0.093 R)
• M22: 9,808,833 km (0.084 R)
• M23: 10,988,263 km (0.103 R)
• M24: 12,251,168 km (0.104 R)
• M25: 12,485,737 km (0.045 R)
• M26: 12,721,803 km (0.088 R)
• M27: 12,999,008 km (0.118 R)
• M28: 13,238,364 km (0.088 R)
• M29: 13,640,334 km (0.041 R)
• M30: 14,374,111 km (0.115 R)
• M31: 14,662,985 km (0.104 R)
• M32: 15,583,161 km (0.049 R)
• M33: 16,178,561 km (0.096 R)
• M34: 17,172,788 km (0.116 R)
• M35: 17,523,147 km (0.097 R)
• M36: 17,964,610 km (0.093 R)
• M37: 18,231,193 km (0.069 R)
• M38: 18,588,732 km (0.087 R)
• M39: 18,678,491 km (0.068 R)
• M40: 19,084,200 km (0.098 R)
• M41: 19,310,841 km (0.103 R)
• M42: 19,766,815 km (0.111 R)
• M43: 20,364,758 km (0.098 R)
• M44: 20,457,359 km (0.092 R)
• M45: 21,062,333 km (0.047 R)
• M46: 21,202,656 km (0.031 R)
• M47: 22,337,356 km (0.108 R)
• M48: 23,008,302 km (0.117 R)
• M49: 23,637,361 km (0.095 R)
• M50: 23,831,988 km (0.059 R)
• M51: 24,813,500 km (0.081 R)
• M52: 24,961,751 km (0.102 R)
• M53: 25,209,784 km (0.078 R)
• M54: 25,358,933 km (0.055 R)
• M55: 25,558,198 km (0.109 R)
• M56: 26,512,034 km (0.096 R)
• M57: 27,018,722 km (0.064 R)
• M58: 27,273,337 km (0.09 R)
• M59: 27,836,125 km (0.049 R)
• M60: 28,558,084 km (0.067 R)
• M61: 30,178,378 km (0.12 R)
• M62: 30,707,506 km (0.059 R)
• M63: 32,583,164 km (0.066 R)
• M64: 33,289,416 km (0.07 R)
• M65: 33,617,035 km (0.09 R)
• M66: 34,993,485 km (0.048 R)
• M67: 35,270,989 km (0.108 R)
• M68: 36,220,038 km (0.081 R)
• M69: 36,500,833 km (0.099 R)
• M70: 37,687,892 km (0.029 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 148.5

Radius: 12.2

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 10.29 AU - 13.13 AU

Year: 14216 Days

Day: 7.8 Hours

Environment

Temp: -169 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 36,404,957 km

• M1: 168,597 km (0.089 R)
• M2: 330,761 km (0.083 R)
• M3: 569,220 km (0.06 R)
• M4: 808,876 km (0.115 R)
• M5: 972,087 km (0.119 R)
• M6: 1,367,624 km (0.111 R)
• M7: 1,639,892 km (0.088 R)
• M8: 2,692,762 km (0.107 R)
• M9: 2,897,262 km (0.051 R)
• M10: 3,036,388 km (0.036 R)
• M11: 3,467,529 km (0.093 R)
• M12: 3,640,464 km (0.12 R)
• M13: 3,765,827 km (0.029 R)
• M14: 4,124,563 km (0.104 R)
• M15: 4,902,621 km (0.074 R)
• M16: 5,181,472 km (0.111 R)
• M17: 5,784,052 km (0.099 R)
• M18: 6,318,416 km (0.111 R)
• M19: 6,837,670 km (0.117 R)
• M20: 7,307,258 km (0.077 R)
• M21: 7,594,186 km (0.048 R)
• M22: 7,690,677 km (0.088 R)
• M23: 8,947,449 km (0.032 R)
• M24: 9,949,156 km (0.093 R)
• M25: 10,160,837 km (0.087 R)
• M26: 10,445,372 km (0.102 R)
• M27: 10,804,856 km (0.079 R)
• M28: 11,095,524 km (0.118 R)
• M29: 11,351,786 km (0.082 R)
• M30: 11,647,241 km (0.111 R)
• M31: 12,132,537 km (0.062 R)
• M32: 12,510,571 km (0.117 R)
• M33: 13,824,339 km (0.078 R)
• M34: 14,179,485 km (0.112 R)
• M35: 14,497,679 km (0.113 R)
• M36: 14,617,657 km (0.078 R)
• M37: 14,737,933 km (0.111 R)
• M38: 15,262,872 km (0.117 R)
• M39: 15,917,513 km (0.067 R)
• M40: 16,706,641 km (0.115 R)
• M41: 17,042,788 km (0.109 R)
• M42: 17,764,598 km (0.107 R)
• M43: 18,409,664 km (0.038 R)
• M44: 19,194,005 km (0.067 R)
• M45: 19,900,257 km (0.115 R)
• M46: 20,301,329 km (0.12 R)
• M47: 20,615,185 km (0.083 R)
• M48: 21,111,401 km (0.084 R)
• M49: 21,886,318 km (0.035 R)
• M50: 22,485,158 km (0.104 R)
• M51: 22,624,135 km (0.11 R)
• M52: 23,416,854 km (0.106 R)
• M53: 24,076,581 km (0.1 R)
• M54: 24,503,982 km (0.118 R)
• M55: 24,742,590 km (0.09 R)
• M56: 25,849,614 km (0.037 R)
• M57: 26,727,305 km (0.093 R)
• M58: 27,962,535 km (0.115 R)
• M59: 28,161,799 km (0.117 R)
• M60: 29,317,293 km (0.093 R)
• M61: 30,232,383 km (0.09 R)
• M62: 30,590,820 km (0.118 R)
• M63: 30,847,679 km (0.078 R)
• M64: 31,156,898 km (0.08 R)
• M65: 31,311,882 km (0.117 R)
• M66: 31,415,254 km (0.107 R)
• M67: 31,674,507 km (0.086 R)
• M68: 32,456,305 km (0.07 R)
• M69: 32,613,383 km (0.11 R)
• M70: 32,875,778 km (0.052 R)
• M71: 33,773,215 km (0.071 R)
• M72: 35,376,605 km (0.061 R)
• M73: 35,538,321 km (0.093 R)
• M74: 36,024,962 km (0.105 R)

Kuiper Belt

Range: 30.9 - 54.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 303 - 16,289 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit