🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.53 AU - 0.61 AU

Year: 274 Days

Day: 35.4 Hours

Environment

Temp: -123 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 86,979,528 km

• M1: 41,887 km (0.11 R)
• M2: 282,142 km (0.062 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 820.3

Radius: 10.2

Gravity: 7.88 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.36 AU - 1.56 AU

Year: 1122 Days

Day: 11.7 Hours

Environment

Temp: -180 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 86,979,528 km

• M1: 126,859 km (0.119 R)
• M2: 452,683 km (0.077 R)
• M3: 826,977 km (0.105 R)
• M4: 1,187,059 km (0.059 R)
• M5: 1,608,476 km (0.091 R)
• M6: 2,435,753 km (0.051 R)
• M7: 3,111,486 km (0.103 R)
• M8: 4,075,495 km (0.104 R)
• M9: 4,701,711 km (0.118 R)
• M10: 5,207,352 km (0.105 R)
• M11: 6,584,401 km (0.06 R)
• M12: 7,193,114 km (0.055 R)
• M13: 7,786,120 km (0.034 R)
• M14: 9,426,311 km (0.103 R)
• M15: 10,136,602 km (0.066 R)
• M16: 10,684,280 km (0.048 R)
• M17: 11,015,490 km (0.118 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 624.2

Radius: 9.9

Gravity: 6.37 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 2.29 AU - 3.09 AU

Year: 2805 Days

Day: 9.2 Hours

Environment

Temp: -201 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 86,979,528 km

• M1: 123,119 km (0.117 R)
• M2: 455,077 km (0.072 R)
• M3: 765,492 km (0.116 R)
• M4: 1,261,260 km (0.034 R)
• M5: 1,820,456 km (0.062 R)
• M6: 2,230,803 km (0.07 R)
• M7: 2,826,353 km (0.105 R)
• M8: 4,270,870 km (0.111 R)
• M9: 5,311,173 km (0.066 R)
• M10: 5,864,685 km (0.088 R)
• M11: 10,915,708 km (0.075 R)
• M12: 11,276,239 km (0.098 R)
• M13: 11,769,463 km (0.054 R)
• M14: 13,200,217 km (0.1 R)
• M15: 13,934,294 km (0.1 R)
• M16: 15,036,680 km (0.069 R)
• M17: 16,560,933 km (0.071 R)
• M18: 18,522,760 km (0.095 R)
• M19: 19,736,148 km (0.063 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 497.1

Radius: 3.4

Gravity: 43 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 8.08 AU - 8.68 AU

Year: 15424 Days

Day: 22.9 Hours

Environment

Temp: -230 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 86,979,528 km

• M1: 42,336 km (0.115 R)
• M2: 248,033 km (0.09 R)
• M3: 436,377 km (0.118 R)
• M4: 566,826 km (0.094 R)
• M5: 769,083 km (0.044 R)
• M6: 1,344,586 km (0.061 R)
• M7: 1,578,258 km (0.051 R)
• M8: 2,107,236 km (0.098 R)
• M9: 3,424,594 km (0.095 R)
• M10: 3,859,326 km (0.082 R)
• M11: 3,973,619 km (0.1 R)
• M12: 4,674,784 km (0.041 R)
• M13: 5,562,498 km (0.051 R)
• M14: 6,046,148 km (0.081 R)
• M15: 7,354,830 km (0.086 R)
• M16: 8,356,836 km (0.072 R)
• M17: 8,500,301 km (0.063 R)
• M18: 13,869,518 km (0.058 R)
• M19: 15,175,806 km (0.109 R)
• M20: 15,676,959 km (0.08 R)
• M21: 16,636,929 km (0.114 R)
• M22: 23,138,153 km (0.026 R)
• M23: 24,186,385 km (0.091 R)
• M24: 25,867,865 km (0.072 R)
• M25: 29,131,941 km (0.033 R)
• M26: 29,351,551 km (0.043 R)
• M27: 32,189,722 km (0.109 R)
• M28: 35,830,336 km (0.088 R)
• M29: 36,973,712 km (0.092 R)
• M30: 44,060,014 km (0.079 R)
• M31: 44,931,720 km (0.051 R)
• M32: 45,224,783 km (0.046 R)
• M33: 55,290,176 km (0.102 R)
• M34: 55,795,518 km (0.07 R)
• M35: 56,303,851 km (0.109 R)
• M36: 57,158,055 km (0.101 R)
• M37: 57,329,943 km (0.114 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 872

Radius: 5.2

Gravity: 32.25 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 7.54 AU - 10.14 AU

Year: 16711 Days

Day: 21.7 Hours

Environment

Temp: -230 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 86,979,528 km

• M1: 64,626 km (0.061 R)
• M2: 269,575 km (0.075 R)
• M3: 476,918 km (0.056 R)
• M4: 761,154 km (0.112 R)
• M5: 1,126,472 km (0.081 R)
• M6: 1,455,886 km (0.082 R)
• M7: 1,669,213 km (0.062 R)
• M8: 2,158,996 km (0.073 R)
• M9: 2,527,755 km (0.111 R)
• M10: 4,012,364 km (0.113 R)
• M11: 5,875,905 km (0.118 R)
• M12: 7,508,916 km (0.1 R)
• M13: 9,534,022 km (0.116 R)
• M14: 9,874,806 km (0.091 R)
• M15: 12,559,938 km (0.064 R)
• M16: 12,900,722 km (0.038 R)
• M17: 13,177,628 km (0.089 R)
• M18: 16,900,969 km (0.12 R)
• M19: 17,066,275 km (0.051 R)
• M20: 17,909,259 km (0.045 R)
• M21: 21,462,507 km (0.055 R)
• M22: 23,148,475 km (0.046 R)
• M23: 23,971,563 km (0.06 R)
• M24: 24,390,437 km (0.115 R)
• M25: 24,920,761 km (0.117 R)
• M26: 28,381,708 km (0.075 R)
• M27: 31,023,606 km (0.099 R)
• M28: 36,101,557 km (0.11 R)
• M29: 46,554,857 km (0.044 R)
• M30: 47,042,995 km (0.118 R)
• M31: 48,528,203 km (0.119 R)
• M32: 50,044,377 km (0.118 R)
• M33: 55,508,140 km (0.119 R)
• M34: 56,240,871 km (0.047 R)
• M35: 57,913,076 km (0.06 R)
• M36: 60,773,088 km (0.076 R)
• M37: 63,726,000 km (0.025 R)
• M38: 67,393,990 km (0.104 R)

Planet 6 - Ice Giant

Semi-Major Axis: 11.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 758.6

Radius: 3.4

Gravity: 65.62 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 9.41 AU - 12.61 AU

Year: 23228 Days

Day: 21.5 Hours

Environment

Temp: -226 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 86,979,528 km

• M1: 42,336 km (0.089 R)
• M2: 318,494 km (0.095 R)
• M3: 1,305,241 km (0.087 R)
• M4: 2,184,578 km (0.096 R)
• M5: 2,366,190 km (0.11 R)
• M6: 2,607,192 km (0.088 R)
• M7: 3,706,138 km (0.117 R)
• M8: 4,166,450 km (0.102 R)
• M9: 4,590,261 km (0.068 R)
• M10: 5,042,196 km (0.076 R)
• M11: 6,034,030 km (0.026 R)
• M12: 9,656,842 km (0.095 R)
• M13: 12,407,947 km (0.03 R)
• M14: 13,206,201 km (0.101 R)
• M15: 13,504,948 km (0.061 R)
• M16: 14,506,506 km (0.064 R)
• M17: 17,716,427 km (0.094 R)
• M18: 20,067,956 km (0.117 R)
• M19: 20,761,791 km (0.087 R)
• M20: 21,677,330 km (0.115 R)
• M21: 23,046,749 km (0.035 R)
• M22: 25,378,830 km (0.098 R)
• M23: 26,307,085 km (0.043 R)
• M24: 27,863,351 km (0.092 R)
• M25: 32,626,847 km (0.114 R)
• M26: 40,353,726 km (0.108 R)
• M27: 40,824,361 km (0.102 R)
• M28: 41,140,013 km (0.094 R)
• M29: 44,554,135 km (0.105 R)
• M30: 47,278,612 km (0.115 R)
• M31: 55,725,955 km (0.118 R)
• M32: 57,290,749 km (0.073 R)
• M33: 60,712,650 km (0.087 R)
• M34: 66,205,734 km (0.087 R)
• M35: 71,333,052 km (0.084 R)
• M36: 73,176,696 km (0.066 R)
• M37: 75,763,243 km (0.041 R)
• M38: 78,653,624 km (0.086 R)
• M39: 81,866,986 km (0.119 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 228 - 15,377 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit