🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.44 AU - 0.7 AU

Year: 282 Days

Day: 12.7 Hours

Environment

Temp: -119 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,599,688 km

• M1: 26,778 km (0.078 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 60.1

Radius: 8

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.74 AU - 0.82 AU

Year: 452 Days

Day: 7.8 Hours

Environment

Temp: -150 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 95,599,688 km

• M1: 99,483 km (0.114 R)
• M2: 407,654 km (0.118 R)
• M3: 903,571 km (0.107 R)
• M4: 1,417,141 km (0.08 R)
• M5: 1,843,195 km (0.078 R)
• M6: 2,489,757 km (0.12 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 282.3

Radius: 8.2

Gravity: 4.2 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.9 AU - 1.08 AU

Year: 646 Days

Day: 6.4 Hours

Environment

Temp: -154 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 95,599,688 km

• M1: 102,026 km (0.08 R)
• M2: 479,611 km (0.094 R)
• M3: 890,706 km (0.097 R)
• M4: 1,776,176 km (0.116 R)
• M5: 2,530,149 km (0.095 R)
• M6: 2,862,705 km (0.069 R)
• M7: 3,327,954 km (0.12 R)
• M8: 4,079,384 km (0.103 R)
• M9: 5,626,376 km (0.1 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 852.7

Radius: 14

Gravity: 4.35 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.3 AU - 1.36 AU

Year: 1006 Days

Day: 7.4 Hours

Environment

Temp: -165 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 95,599,688 km

• M1: 174,132 km (0.087 R)
• M2: 632,949 km (0.107 R)
• M3: 1,419,085 km (0.098 R)
• M4: 1,922,482 km (0.092 R)
• M5: 3,039,081 km (0.102 R)
• M6: 3,828,658 km (0.08 R)
• M7: 6,162,235 km (0.119 R)
• M8: 6,989,213 km (0.05 R)
• M9: 7,837,133 km (0.093 R)
• M10: 8,836,597 km (0.119 R)
• M11: 9,768,143 km (0.116 R)
• M12: 10,990,806 km (0.088 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 327.4

Radius: 11

Gravity: 2.71 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 2.53 AU - 3.87 AU

Year: 3755 Days

Day: 13.9 Hours

Environment

Temp: -201 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 95,599,688 km

• M1: 136,882 km (0.071 R)
• M2: 544,087 km (0.054 R)
• M3: 939,175 km (0.051 R)
• M4: 1,521,261 km (0.082 R)
• M5: 2,239,031 km (0.082 R)
• M6: 3,780,937 km (0.074 R)
• M7: 5,310,276 km (0.101 R)
• M8: 5,705,663 km (0.057 R)
• M9: 6,067,540 km (0.102 R)
• M10: 7,217,050 km (0.079 R)
• M11: 7,985,983 km (0.094 R)
• M12: 9,293,618 km (0.076 R)
• M13: 10,166,222 km (0.093 R)
• M14: 11,172,268 km (0.103 R)
• M15: 12,286,024 km (0.099 R)
• M16: 14,210,451 km (0.072 R)
• M17: 15,219,938 km (0.11 R)
• M18: 16,587,262 km (0.073 R)
• M19: 18,704,521 km (0.034 R)
• M20: 19,217,642 km (0.102 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 300.1

Radius: 11.6

Gravity: 2.23 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 3.11 AU - 3.69 AU

Year: 4113 Days

Day: 5.4 Hours

Environment

Temp: -208 °C

Axial Tilt: 43.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 95,599,688 km

• M1: 144,212 km (0.047 R)
• M2: 550,969 km (0.116 R)
• M3: 1,038,508 km (0.115 R)
• M4: 1,625,231 km (0.106 R)
• M5: 2,286,454 km (0.11 R)
• M6: 2,764,718 km (0.064 R)
• M7: 3,205,134 km (0.054 R)
• M8: 3,673,525 km (0.096 R)
• M9: 4,105,115 km (0.045 R)
• M10: 4,931,195 km (0.113 R)
• M11: 6,156,102 km (0.109 R)
• M12: 7,389,536 km (0.044 R)
• M13: 8,277,101 km (0.112 R)
• M14: 10,263,910 km (0.078 R)
• M15: 11,614,928 km (0.114 R)
• M16: 12,550,364 km (0.109 R)
• M17: 13,905,870 km (0.088 R)
• M18: 15,456,901 km (0.096 R)
• M19: 19,480,635 km (0.112 R)
• M20: 20,133,031 km (0.051 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 851.4

Radius: 13.2

Gravity: 4.89 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 4.55 AU - 6.09 AU

Year: 8050 Days

Day: 9.4 Hours

Environment

Temp: -218 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 95,599,688 km

• M1: 165,455 km (0.074 R)
• M2: 801,695 km (0.089 R)
• M3: 1,804,898 km (0.094 R)
• M4: 3,050,749 km (0.064 R)
• M5: 3,846,760 km (0.098 R)
• M6: 5,296,064 km (0.106 R)
• M7: 5,852,568 km (0.111 R)
• M8: 8,093,245 km (0.118 R)
• M9: 9,105,274 km (0.115 R)
• M10: 9,761,560 km (0.086 R)
• M11: 10,499,377 km (0.081 R)
• M12: 11,594,733 km (0.089 R)
• M13: 16,886,907 km (0.092 R)
• M14: 21,168,547 km (0.105 R)
• M15: 22,237,723 km (0.067 R)
• M16: 22,658,393 km (0.083 R)
• M17: 23,342,653 km (0.106 R)
• M18: 30,546,838 km (0.072 R)
• M19: 31,066,990 km (0.077 R)
• M20: 32,339,768 km (0.087 R)
• M21: 33,646,955 km (0.076 R)
• M22: 35,903,489 km (0.111 R)
• M23: 38,500,358 km (0.071 R)
• M24: 41,346,458 km (0.073 R)
• M25: 41,855,539 km (0.095 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 301.9

Radius: 4.1

Gravity: 17.96 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 6.3 AU - 9.44 AU

Year: 14483 Days

Day: 16 Hours

Environment

Temp: -233 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 95,599,688 km

• M1: 51,312 km (0.079 R)
• M2: 202,256 km (0.113 R)
• M3: 386,262 km (0.049 R)
• M4: 641,027 km (0.113 R)
• M5: 1,063,940 km (0.045 R)
• M6: 1,248,394 km (0.087 R)
• M7: 1,565,093 km (0.083 R)
• M8: 1,742,516 km (0.057 R)
• M9: 2,050,837 km (0.083 R)
• M10: 2,754,546 km (0.088 R)
• M11: 3,265,722 km (0.112 R)
• M12: 3,433,271 km (0.115 R)
• M13: 8,286,376 km (0.096 R)
• M14: 8,689,093 km (0.075 R)
• M15: 9,011,327 km (0.119 R)
• M16: 9,341,489 km (0.116 R)
• M17: 11,384,099 km (0.083 R)
• M18: 12,567,268 km (0.087 R)
• M19: 12,979,261 km (0.117 R)
• M20: 13,400,080 km (0.075 R)
• M21: 14,269,094 km (0.107 R)
• M22: 14,977,739 km (0.082 R)
• M23: 17,244,147 km (0.115 R)
• M24: 17,973,586 km (0.085 R)
• M25: 18,421,033 km (0.083 R)
• M26: 20,688,787 km (0.1 R)
• M27: 22,787,346 km (0.101 R)
• M28: 23,665,186 km (0.075 R)
• M29: 23,843,357 km (0.097 R)
• M30: 25,394,538 km (0.057 R)
• M31: 26,721,471 km (0.038 R)
• M32: 27,206,467 km (0.119 R)
• M33: 31,837,718 km (0.103 R)
• M34: 32,492,358 km (0.095 R)
• M35: 36,372,179 km (0.116 R)
• M36: 41,189,979 km (0.106 R)

Planet 9 - Ice Giant

Semi-Major Axis: 9.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 797.6

Radius: 6

Gravity: 22.16 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 7.88 AU - 10.66 AU

Year: 18515 Days

Day: 19.3 Hours

Environment

Temp: -230 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 95,599,688 km

• M1: 76,594 km (0.079 R)
• M2: 306,227 km (0.029 R)
• M3: 563,386 km (0.04 R)
• M4: 883,525 km (0.094 R)
• M5: 1,456,485 km (0.05 R)
• M6: 2,540,471 km (0.099 R)
• M7: 2,956,054 km (0.075 R)
• M8: 4,080,432 km (0.093 R)
• M9: 4,791,769 km (0.034 R)
• M10: 5,233,682 km (0.053 R)
• M11: 6,413,859 km (0.053 R)
• M12: 6,678,498 km (0.089 R)
• M13: 9,066,229 km (0.092 R)
• M14: 13,702,567 km (0.076 R)
• M15: 16,482,245 km (0.093 R)
• M16: 19,801,223 km (0.081 R)
• M17: 23,540,272 km (0.106 R)
• M18: 25,028,472 km (0.109 R)
• M19: 31,865,094 km (0.116 R)
• M20: 36,400,154 km (0.11 R)
• M21: 42,264,390 km (0.076 R)
• M22: 43,351,369 km (0.078 R)
• M23: 43,980,876 km (0.118 R)
• M24: 51,487,847 km (0.109 R)
• M25: 54,532,463 km (0.032 R)
• M26: 59,224,600 km (0.051 R)
• M27: 71,787,680 km (0.093 R)
• M28: 72,889,767 km (0.103 R)
• M29: 74,676,564 km (0.119 R)
• M30: 75,354,093 km (0.117 R)

Planet 10 - Ice Giant

Semi-Major Axis: 10.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 959.2

Radius: 5.3

Gravity: 34.15 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 9.66 AU - 12.26 AU

Year: 23803 Days

Day: 24.9 Hours

Environment

Temp: -222 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 95,599,688 km

• M1: 65,973 km (0.118 R)
• M2: 311,612 km (0.119 R)
• M3: 1,419,833 km (0.119 R)
• M4: 1,612,964 km (0.078 R)
• M5: 2,254,290 km (0.114 R)
• M6: 3,530,360 km (0.1 R)
• M7: 5,023,646 km (0.084 R)
• M8: 5,349,470 km (0.078 R)
• M9: 5,732,890 km (0.102 R)
• M10: 7,608,697 km (0.095 R)
• M11: 7,821,575 km (0.097 R)
• M12: 8,829,566 km (0.114 R)
• M13: 10,047,891 km (0.039 R)
• M14: 12,007,623 km (0.094 R)
• M15: 13,969,150 km (0.066 R)
• M16: 14,369,324 km (0.074 R)
• M17: 18,513,484 km (0.053 R)
• M18: 19,290,197 km (0.115 R)
• M19: 19,987,323 km (0.084 R)
• M20: 21,537,605 km (0.101 R)
• M21: 22,071,819 km (0.094 R)
• M22: 24,067,754 km (0.06 R)
• M23: 25,581,984 km (0.071 R)
• M24: 27,282,612 km (0.03 R)
• M25: 36,925,542 km (0.083 R)
• M26: 37,844,521 km (0.086 R)
• M27: 39,093,215 km (0.094 R)
• M28: 41,344,214 km (0.036 R)
• M29: 45,926,846 km (0.077 R)
• M30: 50,648,603 km (0.106 R)
• M31: 52,740,131 km (0.098 R)
• M32: 53,904,900 km (0.11 R)
• M33: 57,911,281 km (0.119 R)
• M34: 71,347,712 km (0.111 R)
• M35: 72,771,735 km (0.096 R)
• M36: 88,612,354 km (0.063 R)
• M37: 90,809,797 km (0.105 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 351 - 19,392 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit