🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.47 AU - 0.67 AU

Year: 282 Days

Day: 21.5 Hours

Environment

Temp: -133 °C

Axial Tilt: 10.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 77.3

Radius: 14.2

Gravity: 0.38 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.71 AU - 0.91 AU

Year: 478 Days

Day: 14.9 Hours

Environment

Temp: -157 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 78,607,169 km

• M1: 176,675 km (0.1 R)
• M2: 624,272 km (0.116 R)
• M3: 1,088,624 km (0.074 R)
• M4: 1,874,611 km (0.06 R)
• M5: 2,321,909 km (0.045 R)
• M6: 2,966,376 km (0.095 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 133.7

Radius: 8.6

Gravity: 1.81 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.92 AU - 1.4 AU

Year: 820 Days

Day: 7.9 Hours

Environment

Temp: -161 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 78,607,169 km

• M1: 107,112 km (0.051 R)
• M2: 397,930 km (0.049 R)
• M3: 1,125,275 km (0.093 R)
• M4: 1,447,808 km (0.106 R)
• M5: 1,795,174 km (0.088 R)
• M6: 2,073,576 km (0.04 R)
• M7: 2,650,425 km (0.112 R)
• M8: 3,003,177 km (0.087 R)
• M9: 3,375,826 km (0.102 R)
• M10: 3,681,304 km (0.104 R)
• M11: 4,267,429 km (0.119 R)
• M12: 4,929,250 km (0.037 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 740.3

Radius: 13.5

Gravity: 4.06 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.94 AU - 1.44 AU

Year: 852 Days

Day: 5.7 Hours

Environment

Temp: -159 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 78,607,169 km

• M1: 167,998 km (0.087 R)
• M2: 604,226 km (0.116 R)
• M3: 1,151,455 km (0.048 R)
• M4: 1,624,334 km (0.093 R)
• M5: 2,059,663 km (0.103 R)
• M6: 2,784,316 km (0.097 R)
• M7: 3,487,276 km (0.059 R)
• M8: 4,129,649 km (0.08 R)
• M9: 4,640,825 km (0.094 R)
• M10: 7,077,774 km (0.102 R)
• M11: 8,011,265 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 74.1

Radius: 12.3

Gravity: 0.49 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.23 AU - 1.51 AU

Year: 1052 Days

Day: 11.1 Hours

Environment

Temp: -170 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 78,607,169 km

• M1: 153,039 km (0.095 R)
• M2: 758,910 km (0.066 R)
• M3: 1,358,199 km (0.048 R)
• M4: 2,845,052 km (0.08 R)
• M5: 3,471,419 km (0.082 R)
• M6: 4,175,127 km (0.082 R)
• M7: 4,756,614 km (0.065 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 660

Radius: 14.5

Gravity: 3.14 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 2.56 AU - 2.96 AU

Year: 3008 Days

Day: 6.5 Hours

Environment

Temp: -199 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 78,607,169 km

• M1: 180,714 km (0.051 R)
• M2: 726,896 km (0.039 R)
• M3: 1,188,256 km (0.118 R)
• M4: 1,775,278 km (0.037 R)
• M5: 2,674,810 km (0.078 R)
• M6: 3,229,668 km (0.104 R)
• M7: 4,442,608 km (0.086 R)
• M8: 5,106,075 km (0.037 R)
• M9: 8,144,557 km (0.111 R)
• M10: 9,358,095 km (0.057 R)
• M11: 10,491,598 km (0.104 R)
• M12: 11,630,337 km (0.1 R)
• M13: 12,985,394 km (0.082 R)
• M14: 13,866,675 km (0.116 R)
• M15: 14,394,756 km (0.038 R)
• M16: 19,353,925 km (0.119 R)
• M17: 20,258,244 km (0.073 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 982.4

Radius: 5.4

Gravity: 33.69 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 4.93 AU - 7.97 AU

Year: 10746 Days

Day: 23.2 Hours

Environment

Temp: -222 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 78,607,169 km

• M1: 96,191 km (0.075 R)
• M2: 480,658 km (0.075 R)
• M3: 670,348 km (0.073 R)
• M4: 952,190 km (0.109 R)
• M5: 3,692,375 km (0.11 R)
• M6: 4,174,529 km (0.114 R)
• M7: 4,477,165 km (0.091 R)
• M8: 4,697,523 km (0.087 R)
• M9: 5,367,721 km (0.105 R)
• M10: 6,449,613 km (0.098 R)
• M11: 6,854,425 km (0.106 R)
• M12: 7,625,303 km (0.118 R)
• M13: 10,667,974 km (0.042 R)
• M14: 13,566,881 km (0.117 R)
• M15: 14,230,647 km (0.1 R)
• M16: 14,985,668 km (0.116 R)
• M17: 16,278,044 km (0.109 R)
• M18: 17,799,304 km (0.11 R)
• M19: 19,830,843 km (0.116 R)
• M20: 32,455,258 km (0.075 R)
• M21: 32,925,743 km (0.067 R)
• M22: 34,730,791 km (0.118 R)
• M23: 39,730,502 km (0.062 R)
• M24: 41,636,229 km (0.108 R)
• M25: 48,478,686 km (0.097 R)
• M26: 49,247,918 km (0.064 R)
• M27: 49,869,198 km (0.112 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 160.2

Radius: 3

Gravity: 17.8 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 6.12 AU - 8.04 AU

Year: 12358 Days

Day: 17.4 Hours

Environment

Temp: -217 °C

Axial Tilt: 93.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 78,607,169 km

• M1: 38,447 km (0.08 R)
• M2: 154,235 km (0.106 R)
• M3: 424,260 km (0.076 R)
• M4: 683,961 km (0.079 R)
• M5: 1,020,257 km (0.109 R)
• M6: 1,303,147 km (0.096 R)
• M7: 1,570,030 km (0.09 R)
• M8: 2,068,041 km (0.045 R)
• M9: 2,483,025 km (0.093 R)
• M10: 3,541,879 km (0.079 R)
• M11: 5,844,938 km (0.075 R)
• M12: 7,265,669 km (0.052 R)
• M13: 9,496,622 km (0.081 R)
• M14: 10,672,162 km (0.094 R)
• M15: 11,491,061 km (0.11 R)
• M16: 12,876,487 km (0.104 R)
• M17: 13,361,932 km (0.072 R)
• M18: 14,312,028 km (0.068 R)
• M19: 15,426,084 km (0.114 R)
• M20: 17,693,090 km (0.118 R)
• M21: 17,891,457 km (0.051 R)
• M22: 20,974,070 km (0.053 R)
• M23: 21,570,068 km (0.102 R)
• M24: 22,795,873 km (0.113 R)
• M25: 26,318,753 km (0.09 R)
• M26: 30,187,504 km (0.118 R)
• M27: 31,427,670 km (0.118 R)
• M28: 31,816,026 km (0.118 R)

Planet 9 - Ice Giant

Semi-Major Axis: 10.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 659.6

Radius: 4.1

Gravity: 39.24 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 9.33 AU - 11.09 AU

Year: 21402 Days

Day: 22.6 Hours

Environment

Temp: -232 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 78,607,169 km

• M1: 51,013 km (0.059 R)
• M2: 244,293 km (0.102 R)
• M3: 464,801 km (0.112 R)
• M4: 945,758 km (0.059 R)
• M5: 1,431,652 km (0.054 R)
• M6: 1,775,428 km (0.116 R)
• M7: 2,067,742 km (0.082 R)
• M8: 3,276,792 km (0.084 R)
• M9: 3,506,424 km (0.04 R)
• M10: 3,839,579 km (0.103 R)
• M11: 4,030,167 km (0.057 R)
• M12: 4,819,295 km (0.113 R)
• M13: 5,040,999 km (0.042 R)
• M14: 5,269,435 km (0.046 R)
• M15: 7,114,426 km (0.036 R)
• M16: 8,051,806 km (0.086 R)
• M17: 9,929,559 km (0.084 R)
• M18: 10,108,029 km (0.107 R)
• M19: 10,410,366 km (0.031 R)
• M20: 12,837,741 km (0.036 R)
• M21: 15,537,384 km (0.089 R)
• M22: 15,939,952 km (0.041 R)
• M23: 18,592,472 km (0.106 R)
• M24: 18,773,186 km (0.098 R)
• M25: 20,355,782 km (0.037 R)
• M26: 26,308,880 km (0.087 R)
• M27: 30,989,049 km (0.096 R)
• M28: 35,635,709 km (0.034 R)
• M29: 42,733,529 km (0.102 R)
• M30: 43,681,980 km (0.098 R)
• M31: 44,644,493 km (0.065 R)
• M32: 48,806,904 km (0.042 R)
• M33: 49,496,101 km (0.111 R)
• M34: 53,039,177 km (0.117 R)
• M35: 54,502,543 km (0.113 R)
• M36: 56,937,548 km (0.086 R)
• M37: 62,831,405 km (0.073 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 507 - 19,256 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit