🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.72 AU - 1.14 AU

Year: 397 Days

Day: 44.6 Hours

Environment

Temp: -55 °C

Axial Tilt: 12.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 68,258,627 km

• M1: 62,981 km (0.077 R)
• M2: 226,342 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.23 AU - 1.67 AU

Year: 773 Days

Day: 47.1 Hours

Environment

Temp: -91 °C

Axial Tilt: 44.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,258,627 km

• M1: 181,612 km (0.077 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 256.5

Radius: 11.1

Gravity: 2.08 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 3.9 AU - 4.84 AU

Year: 4046 Days

Day: 9.1 Hours

Environment

Temp: -169 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 68,258,627 km

• M1: 138,079 km (0.079 R)
• M2: 586,274 km (0.105 R)
• M3: 1,159,533 km (0.059 R)
• M4: 3,242,683 km (0.095 R)
• M5: 4,417,775 km (0.096 R)
• M6: 7,141,054 km (0.079 R)
• M7: 8,939,370 km (0.102 R)
• M8: 10,369,825 km (0.065 R)
• M9: 10,827,445 km (0.091 R)
• M10: 11,538,933 km (0.082 R)
• M11: 12,323,424 km (0.12 R)
• M12: 12,880,526 km (0.116 R)
• M13: 13,724,857 km (0.037 R)
• M14: 14,417,046 km (0.08 R)
• M15: 15,425,186 km (0.076 R)
• M16: 16,893,938 km (0.067 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 922.2

Radius: 13.3

Gravity: 5.21 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 4.71 AU - 6.07 AU

Year: 5543 Days

Day: 13.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 68,258,627 km

• M1: 165,455 km (0.046 R)
• M2: 669,151 km (0.101 R)
• M3: 1,183,918 km (0.092 R)
• M4: 2,115,912 km (0.091 R)
• M5: 2,669,574 km (0.108 R)
• M6: 4,529,375 km (0.099 R)
• M7: 5,020,804 km (0.113 R)
• M8: 7,173,068 km (0.083 R)
• M9: 9,310,373 km (0.096 R)
• M10: 9,748,545 km (0.115 R)
• M11: 12,462,999 km (0.106 R)
• M12: 14,570,085 km (0.052 R)
• M13: 16,330,852 km (0.102 R)
• M14: 17,492,778 km (0.043 R)
• M15: 19,836,977 km (0.12 R)
• M16: 20,271,409 km (0.071 R)
• M17: 21,159,272 km (0.106 R)
• M18: 21,995,973 km (0.052 R)
• M19: 23,573,483 km (0.091 R)
• M20: 25,907,060 km (0.086 R)
• M21: 27,396,905 km (0.06 R)
• M22: 33,930,592 km (0.062 R)
• M23: 34,971,494 km (0.081 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 121.6

Radius: 11.5

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 7.08 AU - 7.32 AU

Year: 8557 Days

Day: 9.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 114.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 68,258,627 km

• M1: 163,062 km (0.098 R)
• M2: 547,977 km (0.072 R)
• M3: 1,177,934 km (0.119 R)
• M4: 1,746,555 km (0.058 R)
• M5: 2,965,479 km (0.057 R)
• M6: 4,007,577 km (0.075 R)
• M7: 4,519,800 km (0.109 R)
• M8: 4,950,792 km (0.028 R)
• M9: 5,594,960 km (0.118 R)
• M10: 6,092,822 km (0.046 R)
• M11: 7,338,075 km (0.099 R)
• M12: 7,901,460 km (0.111 R)
• M13: 9,190,096 km (0.05 R)
• M14: 10,285,602 km (0.086 R)
• M15: 10,907,330 km (0.06 R)
• M16: 11,379,012 km (0.086 R)
• M17: 14,810,488 km (0.049 R)
• M18: 15,336,175 km (0.076 R)
• M19: 20,320,028 km (0.086 R)
• M20: 21,299,446 km (0.113 R)
• M21: 21,767,089 km (0.087 R)
• M22: 23,564,357 km (0.118 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 165.5

Radius: 10.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 7.28 AU - 10.3 AU

Year: 11543 Days

Day: 14.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 68,258,627 km

• M1: 135,685 km (0.086 R)
• M2: 533,616 km (0.092 R)
• M3: 984,055 km (0.115 R)
• M4: 1,636,601 km (0.06 R)
• M5: 2,308,894 km (0.095 R)
• M6: 4,348,960 km (0.116 R)
• M7: 6,420,142 km (0.087 R)
• M8: 6,923,240 km (0.09 R)
• M9: 7,857,329 km (0.114 R)
• M10: 9,161,523 km (0.099 R)
• M11: 10,929,620 km (0.052 R)
• M12: 17,201,960 km (0.118 R)
• M13: 18,909,470 km (0.113 R)
• M14: 20,655,427 km (0.075 R)
• M15: 22,812,478 km (0.067 R)
• M16: 27,308,493 km (0.092 R)
• M17: 28,719,799 km (0.056 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 996.3

Radius: 3.1

Gravity: 103.67 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 9.38 AU - 10.7 AU

Year: 14091 Days

Day: 23.3 Hours

Environment

Temp: -192 °C

Axial Tilt: 43.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 68,258,627 km

• M1: 38,596 km (0.119 R)
• M2: 162,463 km (0.117 R)
• M3: 423,362 km (0.097 R)
• M4: 958,174 km (0.091 R)
• M5: 1,617,751 km (0.041 R)
• M6: 1,955,095 km (0.1 R)
• M7: 2,580,414 km (0.115 R)
• M8: 3,355,929 km (0.084 R)
• M9: 3,664,998 km (0.113 R)
• M10: 3,811,604 km (0.065 R)
• M11: 5,020,953 km (0.086 R)
• M12: 6,897,659 km (0.106 R)
• M13: 7,076,278 km (0.073 R)
• M14: 7,257,890 km (0.097 R)
• M15: 7,442,494 km (0.118 R)
• M16: 7,773,405 km (0.112 R)
• M17: 8,720,509 km (0.06 R)
• M18: 8,982,006 km (0.043 R)
• M19: 11,388,736 km (0.119 R)
• M20: 11,638,116 km (0.11 R)
• M21: 12,277,647 km (0.099 R)
• M22: 14,120,842 km (0.111 R)
• M23: 16,534,454 km (0.112 R)
• M24: 17,341,684 km (0.114 R)
• M25: 17,506,092 km (0.078 R)
• M26: 18,687,168 km (0.092 R)
• M27: 18,860,103 km (0.074 R)
• M28: 20,648,695 km (0.12 R)
• M29: 20,926,349 km (0.039 R)
• M30: 21,489,136 km (0.082 R)
• M31: 22,255,077 km (0.086 R)
• M32: 23,538,477 km (0.04 R)
• M33: 25,289,969 km (0.097 R)
• M34: 26,905,925 km (0.074 R)
• M35: 36,562,767 km (0.094 R)
• M36: 40,617,467 km (0.084 R)
• M37: 41,199,254 km (0.086 R)
• M38: 46,528,678 km (0.071 R)
• M39: 48,131,619 km (0.103 R)
• M40: 49,440,151 km (0.091 R)
• M41: 51,277,961 km (0.057 R)
• M42: 55,266,689 km (0.081 R)
• M43: 56,882,047 km (0.114 R)
• M44: 67,240,503 km (0.043 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: 189 - 16,999 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit