🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.51 AU - 0.73 AU

Year: 315 Days

Day: 15.5 Hours

Environment

Temp: -129 °C

Axial Tilt: 3.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,726,161 km

• M1: 32,612 km (0.066 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.58 AU - 0.68 AU

Year: 323 Days

Day: 26.7 Hours

Environment

Temp: -132 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 823

Radius: 15

Gravity: 3.66 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.21 AU - 1.89 AU

Year: 1246 Days

Day: 6.6 Hours

Environment

Temp: -171 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 92,726,161 km

• M1: 186,698 km (0.09 R)
• M2: 718,967 km (0.031 R)
• M3: 1,268,141 km (0.119 R)
• M4: 1,947,764 km (0.099 R)
• M5: 2,457,594 km (0.086 R)
• M6: 3,393,628 km (0.099 R)
• M7: 4,575,451 km (0.102 R)
• M8: 5,262,105 km (0.085 R)
• M9: 5,772,234 km (0.092 R)
• M10: 6,503,767 km (0.08 R)
• M11: 7,092,585 km (0.117 R)
• M12: 8,548,770 km (0.097 R)
• M13: 9,256,817 km (0.091 R)
• M14: 9,971,745 km (0.094 R)
• M15: 10,457,639 km (0.105 R)
• M16: 10,959,390 km (0.097 R)
• M17: 11,975,310 km (0.027 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 218.4

Radius: 10.8

Gravity: 1.87 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 2.23 AU - 2.43 AU

Year: 2296 Days

Day: 9.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 92,726,161 km

• M1: 134,488 km (0.062 R)
• M2: 720,015 km (0.065 R)
• M3: 1,093,261 km (0.117 R)
• M4: 1,754,933 km (0.075 R)
• M5: 2,407,329 km (0.036 R)
• M6: 2,987,021 km (0.083 R)
• M7: 4,300,191 km (0.078 R)
• M8: 4,820,343 km (0.119 R)
• M9: 5,258,066 km (0.031 R)
• M10: 5,744,109 km (0.06 R)
• M11: 6,236,885 km (0.102 R)
• M12: 7,752,162 km (0.107 R)
• M13: 8,552,959 km (0.081 R)
• M14: 9,809,282 km (0.113 R)
• M15: 10,679,493 km (0.083 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 566.8

Radius: 13.4

Gravity: 3.16 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 2.1 AU - 2.66 AU

Year: 2371 Days

Day: 9.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 92,726,161 km

• M1: 167,400 km (0.043 R)
• M2: 685,158 km (0.11 R)
• M3: 1,171,501 km (0.102 R)
• M4: 2,126,235 km (0.097 R)
• M5: 2,899,656 km (0.103 R)
• M6: 3,394,974 km (0.098 R)
• M7: 4,003,389 km (0.12 R)
• M8: 5,439,977 km (0.1 R)
• M9: 6,780,075 km (0.07 R)
• M10: 9,104,975 km (0.061 R)
• M11: 9,578,752 km (0.097 R)
• M12: 10,466,166 km (0.066 R)
• M13: 11,214,904 km (0.026 R)
• M14: 14,030,784 km (0.115 R)
• M15: 15,794,693 km (0.112 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 591.6

Radius: 5

Gravity: 23.66 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 6.8 AU - 9.64 AU

Year: 15217 Days

Day: 15.4 Hours

Environment

Temp: -223 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 92,726,161 km

• M1: 62,382 km (0.044 R)
• M2: 309,219 km (0.115 R)
• M3: 1,039,107 km (0.037 R)
• M4: 1,316,760 km (0.11 R)
• M5: 2,475,396 km (0.045 R)
• M6: 3,019,932 km (0.114 R)
• M7: 3,372,534 km (0.078 R)
• M8: 3,836,886 km (0.087 R)
• M9: 4,758,858 km (0.077 R)
• M10: 5,271,530 km (0.105 R)
• M11: 6,011,142 km (0.106 R)
• M12: 6,733,849 km (0.104 R)
• M13: 7,739,595 km (0.104 R)
• M14: 9,043,490 km (0.107 R)
• M15: 11,117,216 km (0.106 R)
• M16: 12,769,824 km (0.116 R)
• M17: 13,890,461 km (0.118 R)
• M18: 14,649,521 km (0.03 R)
• M19: 15,581,965 km (0.092 R)
• M20: 15,876,672 km (0.079 R)
• M21: 16,706,193 km (0.11 R)
• M22: 17,883,378 km (0.057 R)
• M23: 18,451,252 km (0.104 R)
• M24: 18,781,115 km (0.082 R)
• M25: 19,966,529 km (0.106 R)
• M26: 25,819,396 km (0.096 R)
• M27: 28,035,090 km (0.096 R)
• M28: 28,580,673 km (0.042 R)
• M29: 30,146,065 km (0.088 R)
• M30: 36,590,143 km (0.099 R)
• M31: 38,033,613 km (0.072 R)
• M32: 40,062,459 km (0.092 R)
• M33: 41,454,468 km (0.084 R)
• M34: 42,304,931 km (0.081 R)
• M35: 44,040,716 km (0.067 R)
• M36: 48,743,624 km (0.046 R)
• M37: 52,112,717 km (0.092 R)
• M38: 54,274,257 km (0.03 R)
• M39: 60,389,519 km (0.069 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 943.5

Radius: 3.1

Gravity: 98.18 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 8.14 AU - 11.68 AU

Year: 20143 Days

Day: 21.1 Hours

Environment

Temp: -233 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 92,726,161 km

• M1: 38,596 km (0.102 R)
• M2: 137,032 km (0.11 R)
• M3: 252,372 km (0.101 R)
• M4: 739,313 km (0.097 R)
• M5: 1,184,815 km (0.117 R)
• M6: 1,399,189 km (0.042 R)
• M7: 1,602,941 km (0.086 R)
• M8: 3,810,407 km (0.106 R)
• M9: 3,972,422 km (0.119 R)
• M10: 4,450,836 km (0.116 R)
• M11: 4,815,256 km (0.119 R)
• M12: 5,318,354 km (0.043 R)
• M13: 5,562,049 km (0.104 R)
• M14: 5,728,551 km (0.096 R)
• M15: 6,337,714 km (0.039 R)
• M16: 7,182,792 km (0.046 R)
• M17: 7,683,496 km (0.099 R)
• M18: 8,642,419 km (0.058 R)
• M19: 10,666,478 km (0.105 R)
• M20: 10,858,861 km (0.067 R)
• M21: 11,450,221 km (0.056 R)
• M22: 16,973,225 km (0.091 R)
• M23: 18,495,533 km (0.089 R)
• M24: 19,623,351 km (0.1 R)
• M25: 23,931,022 km (0.026 R)
• M26: 27,366,686 km (0.084 R)
• M27: 28,335,333 km (0.112 R)
• M28: 28,828,108 km (0.103 R)
• M29: 30,727,253 km (0.097 R)
• M30: 35,907,678 km (0.118 R)
• M31: 36,484,677 km (0.111 R)
• M32: 45,056,186 km (0.114 R)
• M33: 47,261,558 km (0.104 R)
• M34: 47,606,979 km (0.101 R)
• M35: 49,894,181 km (0.091 R)
• M36: 53,180,248 km (0.093 R)
• M37: 57,782,178 km (0.101 R)
• M38: 60,585,492 km (0.06 R)
• M39: 72,018,360 km (0.056 R)
• M40: 79,085,812 km (0.066 R)
• M41: 82,037,528 km (0.117 R)
• M42: 84,045,580 km (0.065 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 993.1

Radius: 6.7

Gravity: 22.12 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 8.95 AU - 12.29 AU

Year: 22346 Days

Day: 18.7 Hours

Environment

Temp: -222 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 92,726,161 km

• M1: 89,310 km (0.071 R)
• M2: 354,248 km (0.06 R)
• M3: 1,069,774 km (0.055 R)
• M4: 1,692,850 km (0.09 R)
• M5: 2,951,416 km (0.096 R)
• M6: 3,473,513 km (0.068 R)
• M7: 4,334,000 km (0.119 R)
• M8: 7,045,611 km (0.073 R)
• M9: 8,357,734 km (0.086 R)
• M10: 8,925,458 km (0.105 R)
• M11: 11,873,433 km (0.099 R)
• M12: 18,630,620 km (0.083 R)
• M13: 22,484,710 km (0.083 R)
• M14: 23,358,810 km (0.084 R)
• M15: 27,698,046 km (0.119 R)
• M16: 29,084,818 km (0.057 R)
• M17: 31,859,859 km (0.105 R)
• M18: 32,407,686 km (0.095 R)
• M19: 41,073,143 km (0.095 R)
• M20: 54,212,473 km (0.097 R)
• M21: 56,178,189 km (0.115 R)
• M22: 63,864,677 km (0.091 R)
• M23: 64,517,074 km (0.115 R)
• M24: 66,723,493 km (0.118 R)
• M25: 78,017,534 km (0.064 R)
• M26: 87,545,272 km (0.117 R)
• M27: 88,619,385 km (0.085 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 314 - 14,443 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit