🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.43 AU - 0.65 AU

Year: 145 Days

Day: 46.1 Hours

Environment

Temp: 231 °C

Axial Tilt: 13.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.85 AU - 0.97 AU

Year: 317 Days

Day: 33.9 Hours

Environment

Temp: 158 °C

Axial Tilt: 6.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 107,956,991 km

• M1: 41,887 km (0.066 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.92 AU - 1.38 AU

Year: 450 Days

Day: 34.7 Hours

Environment

Temp: 18 °C

Axial Tilt: 20.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 107,956,991 km

• M1: 148,700 km (0.086 R)
• M2: 902,674 km (0.093 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.44 AU - 1.76 AU

Year: 739 Days

Day: 40.6 Hours

Environment

Temp: -49 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.31 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 108

Radius: 14

Gravity: 0.55 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 4.12 AU - 5.9 AU

Year: 4096 Days

Day: 6.4 Hours

Environment

Temp: -145 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 107,956,991 km

• M1: 174,132 km (0.094 R)
• M2: 1,823,748 km (0.045 R)
• M3: 2,745,719 km (0.073 R)
• M4: 4,012,664 km (0.119 R)
• M5: 5,937,240 km (0.113 R)
• M6: 6,920,397 km (0.053 R)
• M7: 11,195,306 km (0.063 R)
• M8: 14,239,324 km (0.086 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 696.4

Radius: 8

Gravity: 10.88 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 6.77 AU - 7.11 AU

Year: 6678 Days

Day: 14.3 Hours

Environment

Temp: -158 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 107,956,991 km

• M1: 99,483 km (0.057 R)
• M2: 444,455 km (0.094 R)
• M3: 722,857 km (0.098 R)
• M4: 985,850 km (0.084 R)
• M5: 1,236,426 km (0.08 R)
• M6: 2,114,566 km (0.048 R)
• M7: 2,485,120 km (0.082 R)
• M8: 2,898,608 km (0.081 R)
• M9: 3,581,523 km (0.072 R)
• M10: 4,970,838 km (0.062 R)
• M11: 5,352,911 km (0.062 R)
• M12: 6,722,928 km (0.11 R)
• M13: 7,376,222 km (0.098 R)
• M14: 8,071,254 km (0.116 R)
• M15: 8,558,494 km (0.029 R)
• M16: 8,936,528 km (0.037 R)
• M17: 9,726,106 km (0.109 R)
• M18: 10,996,640 km (0.11 R)
• M19: 11,443,639 km (0.096 R)
• M20: 14,035,871 km (0.1 R)
• M21: 15,101,307 km (0.094 R)
• M22: 16,669,392 km (0.101 R)
• M23: 17,526,288 km (0.073 R)
• M24: 18,690,758 km (0.084 R)
• M25: 21,173,035 km (0.082 R)
• M26: 22,334,962 km (0.071 R)
• M27: 23,294,632 km (0.081 R)
• M28: 24,198,204 km (0.084 R)
• M29: 24,532,555 km (0.057 R)
• M30: 25,813,711 km (0.105 R)
• M31: 28,694,966 km (0.048 R)
• M32: 32,894,926 km (0.094 R)
• M33: 33,927,151 km (0.088 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 994

Radius: 9.3

Gravity: 11.49 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 6.99 AU - 8.57 AU

Year: 7926 Days

Day: 8.6 Hours

Environment

Temp: -162 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 107,956,991 km

• M1: 115,639 km (0.113 R)
• M2: 1,018,014 km (0.043 R)
• M3: 1,354,908 km (0.077 R)
• M4: 1,692,550 km (0.099 R)
• M5: 2,351,529 km (0.117 R)
• M6: 2,823,660 km (0.09 R)
• M7: 3,241,337 km (0.097 R)
• M8: 3,879,372 km (0.114 R)
• M9: 5,052,967 km (0.078 R)
• M10: 5,437,583 km (0.041 R)
• M11: 5,841,498 km (0.089 R)
• M12: 6,939,995 km (0.112 R)
• M13: 7,456,556 km (0.083 R)
• M14: 7,955,914 km (0.069 R)
• M15: 8,257,503 km (0.032 R)
• M16: 10,484,268 km (0.097 R)
• M17: 11,272,200 km (0.072 R)
• M18: 13,872,959 km (0.114 R)
• M19: 17,061,936 km (0.032 R)
• M20: 20,068,106 km (0.082 R)
• M21: 20,547,567 km (0.097 R)
• M22: 21,116,637 km (0.051 R)
• M23: 26,624,531 km (0.09 R)
• M24: 27,988,714 km (0.057 R)
• M25: 32,799,034 km (0.109 R)
• M26: 35,167,617 km (0.098 R)
• M27: 35,631,370 km (0.088 R)
• M28: 36,570,995 km (0.105 R)
• M29: 37,889,999 km (0.108 R)
• M30: 44,828,049 km (0.117 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 494.1

Radius: 9

Gravity: 6.1 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 11.51 AU - 12.35 AU

Year: 15050 Days

Day: 14.6 Hours

Environment

Temp: -188 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 107,956,991 km

• M1: 112,049 km (0.093 R)
• M2: 510,727 km (0.114 R)
• M3: 900,579 km (0.028 R)
• M4: 1,663,828 km (0.097 R)
• M5: 2,965,927 km (0.12 R)
• M6: 3,610,844 km (0.107 R)
• M7: 4,591,607 km (0.119 R)
• M8: 4,944,359 km (0.12 R)
• M9: 5,740,519 km (0.117 R)
• M10: 6,421,339 km (0.081 R)
• M11: 6,987,268 km (0.05 R)
• M12: 7,898,020 km (0.114 R)
• M13: 8,984,100 km (0.099 R)
• M14: 10,767,606 km (0.084 R)
• M15: 11,162,245 km (0.086 R)
• M16: 14,335,216 km (0.076 R)
• M17: 15,372,079 km (0.086 R)
• M18: 16,163,751 km (0.088 R)
• M19: 21,761,553 km (0.114 R)
• M20: 23,597,867 km (0.109 R)
• M21: 24,943,351 km (0.115 R)
• M22: 28,851,894 km (0.118 R)
• M23: 29,723,900 km (0.109 R)
• M24: 32,445,235 km (0.061 R)
• M25: 36,326,103 km (0.074 R)
• M26: 37,470,975 km (0.097 R)
• M27: 44,129,427 km (0.057 R)
• M28: 45,286,567 km (0.067 R)
• M29: 46,761,003 km (0.111 R)
• M30: 49,186,583 km (0.033 R)
• M31: 51,854,212 km (0.05 R)
• M32: 56,118,500 km (0.116 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 999.2

Radius: 5

Gravity: 39.97 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 13.91 AU - 22.17 AU

Year: 27986 Days

Day: 23.2 Hours

Environment

Temp: -204 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 107,956,991 km

• M1: 67,169 km (0.09 R)
• M2: 315,951 km (0.096 R)
• M3: 592,258 km (0.083 R)
• M4: 1,019,210 km (0.062 R)
• M5: 1,307,635 km (0.056 R)
• M6: 1,648,868 km (0.066 R)
• M7: 2,233,347 km (0.091 R)
• M8: 3,033,994 km (0.083 R)
• M9: 3,402,454 km (0.057 R)
• M10: 3,564,618 km (0.072 R)
• M11: 3,869,499 km (0.064 R)
• M12: 5,096,051 km (0.107 R)
• M13: 7,718,203 km (0.077 R)
• M14: 7,942,301 km (0.058 R)
• M15: 12,371,295 km (0.098 R)
• M16: 13,793,223 km (0.073 R)
• M17: 15,674,865 km (0.059 R)
• M18: 18,607,133 km (0.105 R)
• M19: 20,574,046 km (0.117 R)
• M20: 22,675,297 km (0.111 R)
• M21: 23,251,099 km (0.111 R)
• M22: 25,282,040 km (0.104 R)
• M23: 25,652,295 km (0.065 R)
• M24: 28,879,869 km (0.084 R)
• M25: 29,967,146 km (0.096 R)
• M26: 38,353,453 km (0.101 R)
• M27: 39,006,149 km (0.088 R)
• M28: 39,500,570 km (0.063 R)
• M29: 45,217,153 km (0.111 R)
• M30: 45,398,466 km (0.116 R)
• M31: 50,675,381 km (0.089 R)
• M32: 51,658,688 km (0.099 R)
• M33: 56,137,050 km (0.089 R)
• M34: 56,767,156 km (0.055 R)
• M35: 60,646,827 km (0.071 R)
• M36: 61,088,440 km (0.07 R)
• M37: 67,973,682 km (0.108 R)
• M38: 78,194,358 km (0.089 R)
• M39: 89,964,270 km (0.119 R)
• M40: 100,065,567 km (0.072 R)
• M41: 101,611,960 km (0.117 R)
• M42: 102,860,504 km (0.117 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 494 - 18,560 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit