🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 2.94 AU - 4.62 AU

Year: 2783 Days

Day: 43.9 Hours

Environment

Temp: -127 °C

Axial Tilt: 114.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.29 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 4.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 551.4

Radius: 13.4

Gravity: 3.07 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 4.5 AU - 5.1 AU

Year: 3983 Days

Day: 7.5 Hours

Environment

Temp: -153 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 105,188,459 km

• M1: 166,802 km (0.093 R)
• M2: 739,313 km (0.082 R)
• M3: 2,194,750 km (0.098 R)
• M4: 4,941,218 km (0.072 R)
• M5: 6,132,017 km (0.088 R)
• M6: 8,818,944 km (0.073 R)
• M7: 9,263,848 km (0.08 R)
• M8: 9,840,997 km (0.113 R)
• M9: 11,940,603 km (0.114 R)
• M10: 12,671,538 km (0.115 R)
• M11: 17,699,971 km (0.065 R)
• M12: 18,832,726 km (0.103 R)
• M13: 23,075,322 km (0.12 R)

Planet 3 - Ice Giant

Semi-Major Axis: 12.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 346.7

Radius: 4.7

Gravity: 15.69 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 11.38 AU - 14.26 AU

Year: 17385 Days

Day: 23.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 105,188,459 km

• M1: 59,241 km (0.105 R)
• M2: 369,656 km (0.116 R)
• M3: 576,700 km (0.099 R)
• M4: 850,165 km (0.045 R)
• M5: 1,062,145 km (0.077 R)
• M6: 1,446,163 km (0.087 R)
• M7: 1,866,383 km (0.112 R)
• M8: 2,077,466 km (0.093 R)
• M9: 3,458,703 km (0.115 R)
• M10: 5,086,028 km (0.107 R)
• M11: 6,121,994 km (0.118 R)
• M12: 6,391,719 km (0.057 R)
• M13: 6,709,614 km (0.065 R)
• M14: 7,037,981 km (0.117 R)
• M15: 8,041,933 km (0.025 R)
• M16: 10,115,359 km (0.074 R)
• M17: 11,563,317 km (0.115 R)
• M18: 11,797,587 km (0.107 R)
• M19: 14,521,316 km (0.118 R)
• M20: 17,101,879 km (0.077 R)
• M21: 20,140,511 km (0.109 R)
• M22: 21,345,223 km (0.113 R)
• M23: 21,965,156 km (0.095 R)
• M24: 23,148,176 km (0.095 R)
• M25: 23,897,063 km (0.05 R)
• M26: 24,758,597 km (0.116 R)
• M27: 26,341,043 km (0.104 R)
• M28: 28,625,253 km (0.061 R)
• M29: 34,421,273 km (0.104 R)
• M30: 35,273,233 km (0.109 R)
• M31: 42,184,804 km (0.069 R)
• M32: 42,600,986 km (0.114 R)
• M33: 43,300,655 km (0.071 R)
• M34: 47,810,731 km (0.084 R)
• M35: 48,414,508 km (0.11 R)
• M36: 50,412,089 km (0.115 R)
• M37: 52,623,893 km (0.117 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 888.7

Radius: 3.7

Gravity: 64.92 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 11.75 AU - 18.03 AU

Year: 21762 Days

Day: 17.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 105,188,459 km

• M1: 131,197 km (0.104 R)
• M2: 462,108 km (0.101 R)
• M3: 727,195 km (0.092 R)
• M4: 930,349 km (0.091 R)
• M5: 1,170,304 km (0.104 R)
• M6: 1,570,478 km (0.097 R)
• M7: 2,013,737 km (0.082 R)
• M8: 2,275,832 km (0.117 R)
• M9: 2,560,068 km (0.046 R)
• M10: 3,586,759 km (0.099 R)
• M11: 4,563,034 km (0.087 R)
• M12: 5,250,885 km (0.114 R)
• M13: 5,874,858 km (0.102 R)
• M14: 6,005,457 km (0.094 R)
• M15: 6,317,368 km (0.096 R)
• M16: 6,829,442 km (0.066 R)
• M17: 7,022,274 km (0.046 R)
• M18: 8,041,783 km (0.115 R)
• M19: 9,155,988 km (0.091 R)
• M20: 10,432,357 km (0.117 R)
• M21: 10,752,945 km (0.087 R)
• M22: 12,961,908 km (0.12 R)
• M23: 17,793,470 km (0.073 R)
• M24: 18,435,993 km (0.072 R)
• M25: 21,263,093 km (0.113 R)
• M26: 21,571,115 km (0.054 R)
• M27: 22,090,968 km (0.114 R)
• M28: 25,272,316 km (0.094 R)
• M29: 36,620,960 km (0.041 R)
• M30: 39,793,034 km (0.112 R)
• M31: 40,889,885 km (0.057 R)
• M32: 43,802,257 km (0.089 R)
• M33: 47,023,398 km (0.104 R)
• M34: 53,552,747 km (0.089 R)
• M35: 54,504,787 km (0.109 R)
• M36: 58,626,807 km (0.106 R)
• M37: 64,439,283 km (0.068 R)
• M38: 73,391,519 km (0.071 R)
• M39: 74,802,077 km (0.071 R)
• M40: 78,163,092 km (0.105 R)
• M41: 78,896,271 km (0.073 R)
• M42: 79,880,925 km (0.071 R)
• M43: 80,873,656 km (0.102 R)
• M44: 86,481,183 km (0.062 R)
• M45: 86,742,081 km (0.078 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 986.6

Radius: 6.1

Gravity: 26.51 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 16.58 AU - 17.88 AU

Year: 27088 Days

Day: 20.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 105,188,459 km

• M1: 91,554 km (0.088 R)
• M2: 437,723 km (0.094 R)
• M3: 1,422,676 km (0.082 R)
• M4: 1,718,281 km (0.08 R)
• M5: 4,544,035 km (0.088 R)
• M6: 6,263,214 km (0.108 R)
• M7: 6,456,046 km (0.078 R)
• M8: 6,803,113 km (0.086 R)
• M9: 11,627,943 km (0.11 R)
• M10: 13,057,949 km (0.046 R)
• M11: 16,535,501 km (0.091 R)
• M12: 17,373,848 km (0.072 R)
• M13: 20,797,545 km (0.118 R)
• M14: 27,630,428 km (0.093 R)
• M15: 28,676,715 km (0.074 R)
• M16: 33,861,029 km (0.108 R)
• M17: 36,751,111 km (0.051 R)
• M18: 39,145,724 km (0.069 R)
• M19: 41,642,362 km (0.044 R)
• M20: 44,243,121 km (0.084 R)
• M21: 46,766,389 km (0.069 R)
• M22: 49,004,074 km (0.065 R)
• M23: 51,312,369 km (0.082 R)
• M24: 52,097,458 km (0.095 R)
• M25: 60,177,838 km (0.086 R)
• M26: 62,599,229 km (0.064 R)
• M27: 64,856,212 km (0.05 R)
• M28: 69,054,377 km (0.056 R)
• M29: 71,463,202 km (0.112 R)
• M30: 72,688,409 km (0.115 R)
• M31: 76,447,803 km (0.099 R)
• M32: 81,127,673 km (0.111 R)
• M33: 87,659,565 km (0.095 R)
• M34: 88,781,250 km (0.104 R)
• M35: 93,363,732 km (0.066 R)
• M36: 102,066,438 km (0.119 R)
• M37: 104,873,493 km (0.067 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: 550 - 20,167 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit