🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.94 AU - 1.16 AU

Year: 384 Days

Day: 44.4 Hours

Environment

Temp: 25 °C

Axial Tilt: 38.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 46,722,221 km

• M1: 105,167 km (0.099 R)
• M2: 333,005 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 2.01 AU - 2.55 AU

Year: 1227 Days

Day: 19.9 Hours

Environment

Temp: -68 °C

Axial Tilt: 21.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 2.75 AU - 4.33 AU

Year: 2374 Days

Day: 35 Hours

Environment

Temp: -110 °C

Axial Tilt: 24 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.21 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 372.1

Radius: 13

Gravity: 2.2 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 6.56 AU - 7.2 AU

Year: 6432 Days

Day: 9.5 Hours

Environment

Temp: -153 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 46,722,221 km

• M1: 195,076 km (0.107 R)
• M2: 276,158 km (0.055 R)
• M3: 411,095 km (0.092 R)
• M4: 495,468 km (0.074 R)
• M5: 664,215 km (0.049 R)
• M6: 892,650 km (0.099 R)
• M7: 996,920 km (0.08 R)
• M8: 1,190,350 km (0.084 R)
• M9: 1,396,646 km (0.042 R)
• M10: 1,535,772 km (0.098 R)
• M11: 1,663,528 km (0.052 R)
• M12: 1,845,290 km (0.102 R)
• M13: 1,930,261 km (0.105 R)
• M14: 2,157,351 km (0.044 R)
• M15: 2,247,110 km (0.114 R)
• M16: 2,356,466 km (0.12 R)
• M17: 2,467,766 km (0.1 R)
• M18: 2,734,499 km (0.036 R)
• M19: 2,990,611 km (0.078 R)
• M20: 3,254,801 km (0.112 R)
• M21: 3,762,686 km (0.087 R)
• M22: 4,160,167 km (0.048 R)
• M23: 4,364,069 km (0.037 R)
• M24: 4,571,262 km (0.076 R)
• M25: 4,781,746 km (0.048 R)
• M26: 5,655,847 km (0.081 R)
• M27: 6,137,103 km (0.061 R)
• M28: 6,817,025 km (0.088 R)
• M29: 7,193,264 km (0.092 R)
• M30: 7,411,228 km (0.087 R)
• M31: 7,798,088 km (0.066 R)
• M32: 7,937,813 km (0.056 R)
• M33: 8,134,983 km (0.107 R)
• M34: 8,305,225 km (0.101 R)
• M35: 8,764,939 km (0.118 R)
• M36: 8,852,155 km (0.083 R)
• M37: 9,203,710 km (0.12 R)
• M38: 9,709,500 km (0.073 R)
• M39: 9,890,214 km (0.061 R)
• M40: 9,981,020 km (0.102 R)
• M41: 10,163,380 km (0.112 R)
• M42: 10,997,837 km (0.09 R)
• M43: 11,154,915 km (0.096 R)
• M44: 11,726,079 km (0.115 R)
• M45: 12,241,893 km (0.036 R)
• M46: 13,262,450 km (0.096 R)
• M47: 13,597,549 km (0.078 R)
• M48: 13,766,146 km (0.107 R)
• M49: 13,969,300 km (0.045 R)
• M50: 14,276,125 km (0.029 R)
• M51: 15,384,645 km (0.11 R)
• M52: 15,630,734 km (0.12 R)
• M53: 15,807,409 km (0.119 R)
• M54: 16,198,457 km (0.059 R)
• M55: 16,341,323 km (0.119 R)
• M56: 16,592,648 km (0.049 R)
• M57: 16,772,764 km (0.11 R)
• M58: 16,917,425 km (0.087 R)
• M59: 17,536,910 km (0.038 R)
• M60: 17,867,820 km (0.106 R)
• M61: 18,052,573 km (0.098 R)
• M62: 18,723,071 km (0.074 R)
• M63: 19,782,074 km (0.112 R)
• M64: 20,280,385 km (0.068 R)
• M65: 21,642,474 km (0.115 R)
• M66: 21,878,988 km (0.112 R)
• M67: 22,076,756 km (0.066 R)
• M68: 22,275,123 km (0.094 R)
• M69: 22,553,674 km (0.073 R)
• M70: 23,356,267 km (0.108 R)
• M71: 23,883,001 km (0.06 R)
• M72: 24,454,465 km (0.103 R)
• M73: 24,989,277 km (0.034 R)
• M74: 25,652,893 km (0.061 R)
• M75: 25,861,433 km (0.12 R)
• M76: 26,406,268 km (0.109 R)
• M77: 27,635,364 km (0.071 R)
• M78: 29,100,077 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 252

Radius: 13.7

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 11.93 AU - 13.19 AU

Year: 15866 Days

Day: 9.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 46,722,221 km

• M1: 171,888 km (0.074 R)
• M2: 264,639 km (0.098 R)
• M3: 556,803 km (0.058 R)
• M4: 820,694 km (0.08 R)
• M5: 977,772 km (0.1 R)
• M6: 1,799,662 km (0.086 R)
• M7: 2,033,334 km (0.114 R)
• M8: 2,428,273 km (0.086 R)
• M9: 2,820,817 km (0.116 R)
• M10: 3,121,808 km (0.109 R)
• M11: 3,404,548 km (0.083 R)
• M12: 4,650,250 km (0.08 R)
• M13: 4,973,980 km (0.057 R)
• M14: 5,138,687 km (0.113 R)
• M15: 5,884,881 km (0.067 R)
• M16: 7,440,400 km (0.115 R)
• M17: 7,667,190 km (0.115 R)
• M18: 8,361,324 km (0.096 R)
• M19: 8,597,090 km (0.047 R)
• M20: 8,875,193 km (0.097 R)
• M21: 9,237,070 km (0.096 R)
• M22: 9,809,581 km (0.083 R)
• M23: 9,975,186 km (0.067 R)
• M24: 10,351,574 km (0.07 R)
• M25: 11,595,630 km (0.113 R)
• M26: 12,481,100 km (0.067 R)
• M27: 12,931,988 km (0.05 R)
• M28: 13,068,272 km (0.105 R)
• M29: 13,526,191 km (0.031 R)
• M30: 13,942,821 km (0.117 R)
• M31: 14,693,952 km (0.087 R)
• M32: 15,893,876 km (0.082 R)
• M33: 16,284,476 km (0.11 R)
• M34: 16,678,367 km (0.088 R)
• M35: 17,175,032 km (0.087 R)
• M36: 17,929,305 km (0.076 R)
• M37: 18,540,412 km (0.113 R)
• M38: 18,900,045 km (0.092 R)
• M39: 19,262,072 km (0.077 R)
• M40: 20,999,502 km (0.104 R)
• M41: 21,159,871 km (0.111 R)
• M42: 21,589,666 km (0.062 R)
• M43: 22,348,875 km (0.086 R)
• M44: 26,216,428 km (0.098 R)
• M45: 27,375,662 km (0.111 R)
• M46: 27,726,619 km (0.078 R)
• M47: 28,196,955 km (0.035 R)
• M48: 28,374,079 km (0.05 R)
• M49: 28,492,410 km (0.066 R)
• M50: 31,196,242 km (0.08 R)
• M51: 31,746,763 km (0.092 R)
• M52: 33,542,685 km (0.049 R)
• M53: 33,730,281 km (0.033 R)
• M54: 35,307,641 km (0.034 R)
• M55: 37,686,097 km (0.106 R)
• M56: 38,337,746 km (0.119 R)
• M57: 38,861,787 km (0.075 R)
• M58: 39,850,778 km (0.082 R)
• M59: 40,581,265 km (0.104 R)
• M60: 42,190,489 km (0.065 R)
• M61: 43,547,342 km (0.112 R)
• M62: 43,683,775 km (0.079 R)
• M63: 43,820,507 km (0.038 R)
• M64: 43,957,240 km (0.105 R)
• M65: 44,505,666 km (0.078 R)

Kuiper Belt

Range: 30.8 - 49.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 445 - 19,962 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit