🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.52 AU - 0.6 AU

Year: 152 Days

Day: 42.9 Hours

Environment

Temp: 214 °C

Axial Tilt: 38.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 105,717,356 km

• M1: 138,079 km (0.045 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.74 AU - 0.86 AU

Year: 259 Days

Day: 22.7 Hours

Environment

Temp: 131 °C

Axial Tilt: 26.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.82 AU - 0.84 AU

Year: 273 Days

Day: 18.6 Hours

Environment

Temp: 129 °C

Axial Tilt: 13.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.77 AU - 2.07 AU

Year: 962 Days

Day: 31.7 Hours

Environment

Temp: -57 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 105,717,356 km

• M1: 777,909 km (0.053 R)

Asteroid Belt

Center: 4.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 693.4

Radius: 13.1

Gravity: 4.04 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 5.91 AU - 7.41 AU

Year: 6216 Days

Day: 5.6 Hours

Environment

Temp: -154 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 105,717,356 km

• M1: 162,912 km (0.088 R)
• M2: 604,226 km (0.052 R)
• M3: 1,327,831 km (0.114 R)
• M4: 1,777,223 km (0.101 R)
• M5: 2,532,542 km (0.113 R)
• M6: 2,995,398 km (0.096 R)
• M7: 7,220,042 km (0.058 R)
• M8: 7,661,655 km (0.037 R)
• M9: 8,082,474 km (0.079 R)
• M10: 10,193,898 km (0.09 R)
• M11: 11,574,986 km (0.115 R)
• M12: 12,756,510 km (0.11 R)
• M13: 13,680,276 km (0.042 R)
• M14: 14,648,175 km (0.083 R)
• M15: 16,404,005 km (0.116 R)
• M16: 17,496,369 km (0.091 R)
• M17: 18,364,036 km (0.11 R)
• M18: 18,912,013 km (0.088 R)
• M19: 21,065,175 km (0.071 R)
• M20: 26,196,382 km (0.06 R)
• M21: 32,402,300 km (0.106 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 409.8

Radius: 11.3

Gravity: 3.21 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 6.53 AU - 7.03 AU

Year: 6385 Days

Day: 10.5 Hours

Environment

Temp: -161 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 105,717,356 km

• M1: 140,772 km (0.114 R)
• M2: 547,379 km (0.106 R)
• M3: 1,135,597 km (0.109 R)
• M4: 2,477,490 km (0.073 R)
• M5: 3,866,357 km (0.031 R)
• M6: 5,375,051 km (0.067 R)
• M7: 5,806,941 km (0.104 R)
• M8: 6,773,792 km (0.114 R)
• M9: 7,808,410 km (0.091 R)
• M10: 8,439,863 km (0.068 R)
• M11: 8,985,297 km (0.043 R)
• M12: 9,637,095 km (0.07 R)
• M13: 10,060,457 km (0.117 R)
• M14: 11,783,375 km (0.063 R)
• M15: 13,432,393 km (0.114 R)
• M16: 14,892,019 km (0.116 R)
• M17: 16,216,559 km (0.094 R)
• M18: 20,452,722 km (0.062 R)
• M19: 24,582,371 km (0.081 R)
• M20: 26,182,919 km (0.089 R)
• M21: 27,175,949 km (0.106 R)
• M22: 27,766,711 km (0.061 R)
• M23: 28,712,319 km (0.097 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 992.8

Radius: 11.1

Gravity: 8.06 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 7.01 AU - 8.27 AU

Year: 7637 Days

Day: 6.5 Hours

Environment

Temp: -153 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 105,717,356 km

• M1: 138,079 km (0.103 R)
• M2: 625,768 km (0.103 R)
• M3: 1,240,017 km (0.1 R)
• M4: 1,747,154 km (0.073 R)
• M5: 3,655,873 km (0.095 R)
• M6: 4,366,163 km (0.065 R)
• M7: 5,011,229 km (0.094 R)
• M8: 5,957,137 km (0.113 R)
• M9: 6,601,904 km (0.107 R)
• M10: 8,030,713 km (0.078 R)
• M11: 8,594,248 km (0.088 R)
• M12: 10,906,732 km (0.119 R)
• M13: 11,275,491 km (0.051 R)
• M14: 12,546,773 km (0.094 R)
• M15: 13,911,106 km (0.112 R)
• M16: 18,596,661 km (0.085 R)
• M17: 19,506,665 km (0.098 R)
• M18: 20,927,246 km (0.094 R)
• M19: 22,415,595 km (0.072 R)
• M20: 22,927,070 km (0.065 R)
• M21: 23,621,055 km (0.094 R)
• M22: 25,602,030 km (0.095 R)
• M23: 27,788,852 km (0.096 R)
• M24: 28,181,546 km (0.092 R)
• M25: 28,577,980 km (0.047 R)
• M26: 33,851,904 km (0.098 R)
• M27: 36,015,239 km (0.107 R)
• M28: 42,017,404 km (0.058 R)
• M29: 42,665,014 km (0.078 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 207.2

Radius: 4.7

Gravity: 9.38 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 19.5 AU - 19.58 AU

Year: 31238 Days

Day: 20.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 105,717,356 km

• M1: 58,493 km (0.119 R)
• M2: 227,538 km (0.079 R)
• M3: 722,259 km (0.086 R)
• M4: 894,296 km (0.103 R)
• M5: 1,566,589 km (0.077 R)
• M6: 2,288,548 km (0.03 R)
• M7: 4,389,501 km (0.112 R)
• M8: 4,897,984 km (0.073 R)
• M9: 5,369,516 km (0.034 R)
• M10: 6,071,579 km (0.091 R)
• M11: 6,402,490 km (0.111 R)
• M12: 7,420,952 km (0.116 R)
• M13: 7,799,285 km (0.069 R)
• M14: 17,815,311 km (0.116 R)
• M15: 19,809,002 km (0.114 R)
• M16: 20,079,625 km (0.061 R)
• M17: 30,814,618 km (0.088 R)
• M18: 39,056,264 km (0.076 R)
• M19: 45,923,554 km (0.089 R)
• M20: 50,642,320 km (0.075 R)
• M21: 56,393,161 km (0.113 R)
• M22: 58,773,263 km (0.072 R)
• M23: 60,838,612 km (0.106 R)
• M24: 64,519,318 km (0.088 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 713

Radius: 7.6

Gravity: 12.34 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 14.93 AU - 24.88 AU

Year: 32105 Days

Day: 17.3 Hours

Environment

Temp: -199 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 105,717,356 km

• M1: 95,294 km (0.099 R)
• M2: 348,713 km (0.106 R)
• M3: 752,477 km (0.115 R)
• M4: 1,396,496 km (0.08 R)
• M5: 1,825,393 km (0.098 R)
• M6: 2,438,146 km (0.101 R)
• M7: 4,319,639 km (0.092 R)
• M8: 4,740,607 km (0.051 R)
• M9: 5,146,616 km (0.085 R)
• M10: 5,531,830 km (0.068 R)
• M11: 6,169,117 km (0.044 R)
• M12: 6,803,861 km (0.088 R)
• M13: 7,919,861 km (0.066 R)
• M14: 8,788,576 km (0.118 R)
• M15: 9,215,079 km (0.059 R)
• M16: 12,070,005 km (0.05 R)
• M17: 12,520,893 km (0.051 R)
• M18: 15,730,515 km (0.086 R)
• M19: 16,542,233 km (0.045 R)
• M20: 21,240,354 km (0.111 R)
• M21: 23,253,044 km (0.069 R)
• M22: 30,460,670 km (0.078 R)
• M23: 36,634,574 km (0.119 R)
• M24: 47,753,436 km (0.065 R)
• M25: 48,691,564 km (0.086 R)
• M26: 51,188,203 km (0.087 R)
• M27: 54,376,432 km (0.089 R)
• M28: 54,784,087 km (0.044 R)
• M29: 56,643,588 km (0.059 R)
• M30: 61,807,557 km (0.072 R)
• M31: 67,042,435 km (0.115 R)
• M32: 70,369,492 km (0.088 R)
• M33: 70,853,591 km (0.118 R)
• M34: 72,812,126 km (0.064 R)
• M35: 76,581,394 km (0.104 R)
• M36: 77,866,140 km (0.052 R)
• M37: 78,384,048 km (0.118 R)
• M38: 78,904,200 km (0.103 R)
• M39: 82,073,880 km (0.107 R)
• M40: 102,270,041 km (0.094 R)
• M41: 105,717,374 km (0.074 R)

Kuiper Belt

Range: 30.3 - 50.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 472 - 17,860 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit