🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.47 AU - 0.73 AU

Year: 200 Days

Day: 32 Hours

Environment

Temp: 25 °C

Axial Tilt: 19.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 63,656,669 km

• M1: 55,501 km (0.025 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.91 AU - 1.11 AU

Year: 437 Days

Day: 12.1 Hours

Environment

Temp: -65 °C

Axial Tilt: 25 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.1 AU - 1.14 AU

Year: 510 Days

Day: 26.2 Hours

Environment

Temp: -72 °C

Axial Tilt: 17.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 539.8

Radius: 11.5

Gravity: 4.08 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 2.86 AU - 4.32 AU

Year: 2928 Days

Day: 12 Hours

Environment

Temp: -153 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 63,656,669 km

• M1: 143,165 km (0.09 R)
• M2: 568,472 km (0.047 R)
• M3: 952,639 km (0.082 R)
• M4: 1,319,304 km (0.066 R)
• M5: 2,053,979 km (0.039 R)
• M6: 2,565,454 km (0.117 R)
• M7: 3,455,860 km (0.111 R)
• M8: 5,058,203 km (0.114 R)
• M9: 6,317,368 km (0.098 R)
• M10: 6,818,521 km (0.049 R)
• M11: 7,226,475 km (0.11 R)
• M12: 7,869,147 km (0.071 R)
• M13: 8,253,315 km (0.062 R)
• M14: 10,102,344 km (0.084 R)
• M15: 10,518,226 km (0.119 R)
• M16: 11,918,612 km (0.09 R)
• M17: 12,904,163 km (0.061 R)
• M18: 13,394,395 km (0.116 R)
• M19: 14,698,440 km (0.088 R)
• M20: 16,290,311 km (0.111 R)
• M21: 17,288,278 km (0.074 R)
• M22: 18,104,634 km (0.098 R)
• M23: 18,662,933 km (0.1 R)
• M24: 19,060,564 km (0.113 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 64.9

Radius: 14.3

Gravity: 0.32 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 5.48 AU - 6.96 AU

Year: 6677 Days

Day: 5 Hours

Environment

Temp: -182 °C

Axial Tilt: 43.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 63,656,669 km

• M1: 178,021 km (0.101 R)
• M2: 628,311 km (0.084 R)
• M3: 1,120,338 km (0.063 R)
• M4: 1,817,165 km (0.111 R)
• M5: 2,721,185 km (0.045 R)
• M6: 6,471,753 km (0.07 R)
• M7: 7,543,024 km (0.083 R)
• M8: 9,862,539 km (0.098 R)
• M9: 14,071,625 km (0.076 R)
• M10: 16,058,135 km (0.062 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 755.6

Radius: 12.6

Gravity: 4.76 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 7.6 AU - 10.62 AU

Year: 11836 Days

Day: 11.5 Hours

Environment

Temp: -204 °C

Axial Tilt: 156.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 63,656,669 km

• M1: 178,171 km (0.108 R)
• M2: 605,423 km (0.082 R)
• M3: 1,173,446 km (0.108 R)
• M4: 2,036,177 km (0.093 R)
• M5: 2,910,576 km (0.12 R)
• M6: 7,748,721 km (0.084 R)
• M7: 8,198,711 km (0.101 R)
• M8: 9,052,915 km (0.058 R)
• M9: 10,123,438 km (0.114 R)
• M10: 10,994,247 km (0.101 R)
• M11: 12,576,543 km (0.078 R)
• M12: 13,326,478 km (0.083 R)
• M13: 13,842,889 km (0.065 R)
• M14: 14,984,770 km (0.108 R)
• M15: 16,334,143 km (0.108 R)
• M16: 19,602,258 km (0.095 R)
• M17: 20,954,473 km (0.071 R)
• M18: 23,098,210 km (0.088 R)
• M19: 26,683,772 km (0.118 R)
• M20: 29,090,802 km (0.117 R)
• M21: 31,867,638 km (0.095 R)
• M22: 32,327,651 km (0.09 R)
• M23: 32,792,302 km (0.036 R)
• M24: 33,379,174 km (0.092 R)
• M25: 34,332,861 km (0.041 R)
• M26: 35,060,056 km (0.068 R)
• M27: 38,200,863 km (0.111 R)
• M28: 43,467,606 km (0.059 R)
• M29: 45,325,612 km (0.119 R)
• M30: 50,279,096 km (0.118 R)
• M31: 52,966,473 km (0.115 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 537.4

Radius: 13

Gravity: 3.18 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 8.57 AU - 10.43 AU

Year: 12604 Days

Day: 5.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 63,656,669 km

• M1: 161,715 km (0.083 R)
• M2: 890,407 km (0.09 R)
• M3: 1,678,787 km (0.109 R)
• M4: 2,147,328 km (0.096 R)
• M5: 2,682,739 km (0.087 R)
• M6: 3,119,116 km (0.111 R)
• M7: 3,863,515 km (0.108 R)
• M8: 4,278,649 km (0.06 R)
• M9: 6,589,337 km (0.046 R)
• M10: 7,560,078 km (0.096 R)
• M11: 8,258,700 km (0.091 R)
• M12: 10,562,358 km (0.109 R)
• M13: 11,492,408 km (0.07 R)
• M14: 13,019,503 km (0.107 R)
• M15: 15,766,269 km (0.088 R)
• M16: 17,349,613 km (0.108 R)
• M17: 18,179,881 km (0.096 R)
• M18: 27,287,250 km (0.073 R)
• M19: 30,530,681 km (0.112 R)
• M20: 31,297,221 km (0.11 R)
• M21: 32,527,663 km (0.103 R)
• M22: 36,903,252 km (0.072 R)
• M23: 40,859,517 km (0.073 R)
• M24: 42,058,993 km (0.072 R)
• M25: 43,694,696 km (0.075 R)
• M26: 45,089,845 km (0.098 R)
• M27: 48,116,210 km (0.059 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 978.5

Radius: 4.9

Gravity: 40.75 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 8.29 AU - 13.67 AU

Year: 15661 Days

Day: 19.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 63,656,669 km

• M1: 61,784 km (0.09 R)
• M2: 306,376 km (0.113 R)
• M3: 753,973 km (0.073 R)
• M4: 1,004,998 km (0.109 R)
• M5: 1,744,760 km (0.082 R)
• M6: 3,287,862 km (0.059 R)
• M7: 4,857,443 km (0.095 R)
• M8: 5,260,011 km (0.063 R)
• M9: 5,566,537 km (0.032 R)
• M10: 5,804,098 km (0.102 R)
• M11: 6,257,230 km (0.045 R)
• M12: 6,778,280 km (0.1 R)
• M13: 8,105,512 km (0.111 R)
• M14: 8,776,907 km (0.117 R)
• M15: 10,229,951 km (0.077 R)
• M16: 10,586,742 km (0.108 R)
• M17: 13,041,793 km (0.059 R)
• M18: 13,250,482 km (0.04 R)
• M19: 15,229,362 km (0.116 R)
• M20: 19,218,988 km (0.077 R)
• M21: 24,374,879 km (0.086 R)
• M22: 25,225,492 km (0.096 R)
• M23: 27,438,194 km (0.106 R)
• M24: 28,010,855 km (0.071 R)
• M25: 30,994,584 km (0.073 R)
• M26: 35,653,361 km (0.114 R)
• M27: 38,861,787 km (0.086 R)
• M28: 39,875,163 km (0.1 R)
• M29: 41,803,779 km (0.102 R)
• M30: 42,409,351 km (0.057 R)
• M31: 44,105,192 km (0.111 R)
• M32: 49,800,982 km (0.041 R)
• M33: 53,265,967 km (0.114 R)
• M34: 55,967,705 km (0.117 R)
• M35: 71,069,909 km (0.117 R)

Planet 9 - Ice Giant

Semi-Major Axis: 11.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 88.8

Radius: 7.8

Gravity: 1.46 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 10.09 AU - 12.03 AU

Year: 15833 Days

Day: 20.7 Hours

Environment

Temp: -201 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 63,656,669 km

• M1: 106,813 km (0.107 R)
• M2: 359,932 km (0.105 R)
• M3: 743,801 km (0.062 R)
• M4: 1,747,902 km (0.101 R)
• M5: 2,312,185 km (0.066 R)
• M6: 2,972,958 km (0.111 R)
• M7: 3,574,043 km (0.103 R)
• M8: 4,328,614 km (0.096 R)
• M9: 6,086,389 km (0.098 R)
• M10: 8,832,109 km (0.104 R)
• M11: 9,716,083 km (0.057 R)
• M12: 11,270,704 km (0.105 R)
• M13: 11,956,610 km (0.066 R)
• M14: 12,463,447 km (0.096 R)
• M15: 13,683,268 km (0.057 R)
• M16: 17,558,751 km (0.065 R)
• M17: 25,766,139 km (0.054 R)
• M18: 32,075,130 km (0.098 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 354.3

Radius: 3.8

Gravity: 24.54 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 12.76 AU - 14.18 AU

Year: 21280 Days

Day: 15.2 Hours

Environment

Temp: -205 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 63,656,669 km

• M1: 47,273 km (0.039 R)
• M2: 174,431 km (0.088 R)
• M3: 359,783 km (0.116 R)
• M4: 490,531 km (0.116 R)
• M5: 715,377 km (0.083 R)
• M6: 1,443,619 km (0.102 R)
• M7: 1,816,717 km (0.086 R)
• M8: 2,170,964 km (0.095 R)
• M9: 2,438,744 km (0.092 R)
• M10: 2,591,783 km (0.082 R)
• M11: 2,728,067 km (0.1 R)
• M12: 2,869,138 km (0.115 R)
• M13: 3,014,995 km (0.088 R)
• M14: 4,495,715 km (0.053 R)
• M15: 4,861,632 km (0.105 R)
• M16: 5,465,708 km (0.101 R)
• M17: 5,999,623 km (0.109 R)
• M18: 6,118,403 km (0.073 R)
• M19: 6,484,170 km (0.098 R)
• M20: 7,081,963 km (0.091 R)
• M21: 7,576,683 km (0.1 R)
• M22: 8,634,939 km (0.098 R)
• M23: 13,718,274 km (0.041 R)
• M24: 13,855,755 km (0.042 R)
• M25: 14,988,211 km (0.088 R)
• M26: 15,133,919 km (0.095 R)
• M27: 19,436,803 km (0.076 R)
• M28: 20,762,389 km (0.105 R)
• M29: 23,395,910 km (0.06 R)
• M30: 23,690,618 km (0.12 R)
• M31: 33,726,840 km (0.109 R)
• M32: 35,894,962 km (0.077 R)
• M33: 37,212,770 km (0.056 R)
• M34: 45,956,316 km (0.108 R)
• M35: 49,096,226 km (0.055 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: 507 - 15,552 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit