🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.45 AU - 0.71 AU

Year: 157 Days

Day: 46.6 Hours

Environment

Temp: 249 °C

Axial Tilt: 32.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.84 AU - 1.04 AU

Year: 323 Days

Day: 12.3 Hours

Environment

Temp: 116 °C

Axial Tilt: 24 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 42,143,536 km

• M1: 260,151 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.25 AU - 1.59 AU

Year: 600 Days

Day: 33.4 Hours

Environment

Temp: 2 °C

Axial Tilt: 12.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 42,143,536 km

• M1: 77,193 km (0.112 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.9 AU - 3.1 AU

Year: 1402 Days

Day: 27.9 Hours

Environment

Temp: -86 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 3.84 AU - 4.8 AU

Year: 3185 Days

Day: 15.7 Hours

Environment

Temp: -129 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.63 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 260.3

Radius: 13.8

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 6.35 AU - 7.51 AU

Year: 6472 Days

Day: 12.9 Hours

Environment

Temp: -142 °C

Axial Tilt: 44.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 42,143,536 km

• M1: 172,486 km (0.104 R)
• M2: 319,391 km (0.119 R)
• M3: 409,749 km (0.08 R)
• M4: 659,876 km (0.107 R)
• M5: 766,539 km (0.065 R)
• M6: 879,935 km (0.109 R)
• M7: 1,037,162 km (0.065 R)
• M8: 1,164,919 km (0.073 R)
• M9: 1,298,360 km (0.053 R)
• M10: 1,465,910 km (0.096 R)
• M11: 1,916,947 km (0.083 R)
• M12: 2,028,398 km (0.06 R)
• M13: 2,191,758 km (0.119 R)
• M14: 2,584,303 km (0.108 R)
• M15: 2,726,272 km (0.109 R)
• M16: 2,834,431 km (0.101 R)
• M17: 3,514,054 km (0.098 R)
• M18: 3,711,822 km (0.082 R)
• M19: 4,160,018 km (0.11 R)
• M20: 4,348,361 km (0.11 R)
• M21: 6,050,187 km (0.101 R)
• M22: 6,408,324 km (0.073 R)
• M23: 6,602,203 km (0.076 R)
• M24: 6,748,958 km (0.087 R)
• M25: 6,995,795 km (0.082 R)
• M26: 7,120,410 km (0.098 R)
• M27: 7,677,512 km (0.116 R)
• M28: 8,968,692 km (0.063 R)
• M29: 9,597,900 km (0.105 R)
• M30: 9,931,803 km (0.059 R)
• M31: 11,364,501 km (0.075 R)
• M32: 11,452,465 km (0.113 R)
• M33: 11,747,472 km (0.032 R)
• M34: 13,013,968 km (0.112 R)
• M35: 13,725,904 km (0.084 R)
• M36: 13,819,702 km (0.099 R)
• M37: 13,976,630 km (0.063 R)
• M38: 14,609,728 km (0.054 R)
• M39: 14,737,485 km (0.092 R)
• M40: 14,962,031 km (0.105 R)
• M41: 15,544,565 km (0.057 R)
• M42: 16,002,783 km (0.072 R)
• M43: 16,134,579 km (0.088 R)
• M44: 16,299,735 km (0.118 R)
• M45: 17,437,876 km (0.111 R)
• M46: 17,982,412 km (0.118 R)
• M47: 18,705,568 km (0.041 R)
• M48: 19,649,381 km (0.117 R)
• M49: 19,931,971 km (0.1 R)
• M50: 20,608,603 km (0.059 R)
• M51: 21,220,458 km (0.112 R)
• M52: 21,984,604 km (0.106 R)
• M53: 23,277,877 km (0.104 R)
• M54: 24,141,356 km (0.09 R)
• M55: 24,254,752 km (0.119 R)
• M56: 24,671,980 km (0.066 R)
• M57: 25,053,455 km (0.045 R)
• M58: 25,244,940 km (0.048 R)
• M59: 25,860,834 km (0.096 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 135.1

Radius: 3.3

Gravity: 12.41 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 12.41 AU - 15.57 AU

Year: 18564 Days

Day: 16.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 42,143,536 km

• M1: 42,336 km (0.052 R)
• M2: 151,243 km (0.063 R)
• M3: 187,895 km (0.102 R)
• M4: 416,480 km (0.071 R)
• M5: 1,066,034 km (0.095 R)
• M6: 1,352,514 km (0.046 R)
• M7: 1,835,117 km (0.094 R)
• M8: 1,969,157 km (0.097 R)
• M9: 1,991,746 km (0.119 R)
• M10: 2,199,388 km (0.083 R)
• M11: 2,966,077 km (0.1 R)
• M12: 3,583,168 km (0.064 R)
• M13: 3,920,362 km (0.071 R)
• M14: 4,297,049 km (0.113 R)
• M15: 5,654,949 km (0.066 R)
• M16: 5,817,113 km (0.12 R)
• M17: 6,013,535 km (0.102 R)
• M18: 6,279,071 km (0.047 R)
• M19: 6,345,942 km (0.057 R)
• M20: 6,514,389 km (0.107 R)
• M21: 6,993,850 km (0.099 R)
• M22: 8,424,754 km (0.039 R)
• M23: 9,059,497 km (0.078 R)
• M24: 9,439,925 km (0.067 R)
• M25: 9,670,754 km (0.104 R)
• M26: 10,295,325 km (0.114 R)
• M27: 11,053,787 km (0.039 R)
• M28: 11,337,574 km (0.111 R)
• M29: 11,541,925 km (0.093 R)
• M30: 12,162,008 km (0.08 R)
• M31: 13,005,590 km (0.096 R)
• M32: 13,133,646 km (0.115 R)
• M33: 13,219,365 km (0.094 R)
• M34: 13,348,169 km (0.071 R)
• M35: 13,434,338 km (0.107 R)
• M36: 15,601,412 km (0.118 R)
• M37: 16,332,048 km (0.038 R)
• M38: 17,590,316 km (0.046 R)
• M39: 17,826,681 km (0.042 R)
• M40: 19,121,301 km (0.118 R)
• M41: 21,496,616 km (0.086 R)
• M42: 21,547,030 km (0.092 R)
• M43: 21,799,851 km (0.03 R)
• M44: 21,952,141 km (0.119 R)
• M45: 22,155,594 km (0.111 R)
• M46: 22,359,795 km (0.101 R)
• M47: 22,769,993 km (0.108 R)
• M48: 23,389,777 km (0.076 R)
• M49: 23,441,687 km (0.108 R)
• M50: 25,656,035 km (0.072 R)
• M51: 26,300,951 km (0.074 R)
• M52: 28,267,116 km (0.11 R)
• M53: 28,654,874 km (0.054 R)
• M54: 28,932,976 km (0.038 R)
• M55: 30,280,105 km (0.091 R)
• M56: 30,506,746 km (0.089 R)
• M57: 31,647,579 km (0.116 R)
• M58: 31,762,470 km (0.108 R)
• M59: 33,560,487 km (0.094 R)
• M60: 33,853,699 km (0.118 R)
• M61: 34,088,717 km (0.058 R)
• M62: 34,737,972 km (0.104 R)
• M63: 35,034,475 km (0.117 R)
• M64: 36,108,737 km (0.112 R)
• M65: 37,679,365 km (0.091 R)
• M66: 38,902,627 km (0.103 R)
• M67: 39,395,552 km (0.099 R)
• M68: 39,952,655 km (0.054 R)
• M69: 40,200,987 km (0.054 R)
• M70: 41,074,489 km (0.066 R)
• M71: 41,325,215 km (0.051 R)
• M72: 41,954,274 km (0.058 R)
• M73: 42,143,515 km (0.119 R)

Kuiper Belt

Range: 30.9 - 59.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 500 - 16,872 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit