🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.63 AU - 0.63 AU

Year: 184 Days

Day: 43.8 Hours

Environment

Temp: 196 °C

Axial Tilt: 2.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.88 AU - 1.22 AU

Year: 395 Days

Day: 12.6 Hours

Environment

Temp: 22 °C

Axial Tilt: 28.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 2.13 AU - 2.73 AU

Year: 1391 Days

Day: 45.3 Hours

Environment

Temp: -90 °C

Axial Tilt: 15.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.21 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 10.3

Radius: 9.8

Gravity: 0.11 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 7.26 AU - 8.7 AU

Year: 8275 Days

Day: 9.4 Hours

Environment

Temp: -165 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 71,585,294 km

• M1: 230,231 km (0.044 R)
• M2: 457,620 km (0.038 R)
• M3: 539,600 km (0.077 R)
• M4: 638,783 km (0.118 R)
• M5: 818,899 km (0.101 R)
• M6: 1,002,455 km (0.116 R)
• M7: 1,064,538 km (0.12 R)
• M8: 1,258,716 km (0.111 R)
• M9: 1,551,779 km (0.089 R)
• M10: 1,731,446 km (0.059 R)
• M11: 1,935,198 km (0.118 R)
• M12: 2,129,077 km (0.092 R)
• M13: 2,219,434 km (0.077 R)
• M14: 2,422,588 km (0.086 R)
• M15: 2,927,032 km (0.068 R)
• M16: 3,559,981 km (0.042 R)
• M17: 3,886,553 km (0.098 R)
• M18: 4,627,212 km (0.119 R)
• M19: 4,863,876 km (0.079 R)
• M20: 4,947,650 km (0.11 R)
• M21: 5,460,621 km (0.112 R)
• M22: 5,736,031 km (0.079 R)
• M23: 5,964,766 km (0.118 R)
• M24: 6,041,809 km (0.12 R)
• M25: 6,709,016 km (0.059 R)
• M26: 6,936,704 km (0.074 R)
• M27: 7,112,631 km (0.061 R)
• M28: 7,207,925 km (0.048 R)
• M29: 8,070,506 km (0.027 R)
• M30: 8,355,639 km (0.079 R)
• M31: 8,441,808 km (0.119 R)
• M32: 8,716,918 km (0.082 R)
• M33: 8,892,097 km (0.038 R)
• M34: 9,275,666 km (0.097 R)
• M35: 9,409,706 km (0.108 R)
• M36: 9,982,965 km (0.088 R)
• M37: 10,197,040 km (0.11 R)

Asteroid Belt

Center: 9.76 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 11.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 325.2

Radius: 11.2

Gravity: 2.59 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 8.71 AU - 14.37 AU

Year: 14391 Days

Day: 10.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 71,585,294 km

• M1: 161,416 km (0.119 R)
• M2: 327,171 km (0.103 R)
• M3: 855,251 km (0.085 R)
• M4: 1,115,402 km (0.059 R)
• M5: 1,296,266 km (0.071 R)
• M6: 1,443,919 km (0.074 R)
• M7: 1,552,826 km (0.063 R)
• M8: 1,733,091 km (0.105 R)
• M9: 2,041,113 km (0.051 R)
• M10: 2,628,734 km (0.087 R)
• M11: 3,123,903 km (0.087 R)
• M12: 3,588,554 km (0.086 R)
• M13: 3,951,478 km (0.039 R)
• M14: 4,231,525 km (0.036 R)
• M15: 5,009,733 km (0.112 R)
• M16: 5,110,114 km (0.1 R)
• M17: 5,831,923 km (0.108 R)
• M18: 6,186,919 km (0.079 R)
• M19: 6,732,652 km (0.106 R)
• M20: 7,105,151 km (0.089 R)
• M21: 7,218,097 km (0.11 R)
• M22: 7,369,790 km (0.075 R)
• M23: 7,599,422 km (0.089 R)
• M24: 7,831,299 km (0.102 R)
• M25: 8,104,764 km (0.1 R)
• M26: 9,937,338 km (0.054 R)
• M27: 10,106,234 km (0.1 R)
• M28: 10,532,887 km (0.037 R)
• M29: 11,536,090 km (0.104 R)
• M30: 11,758,243 km (0.071 R)
• M31: 12,478,706 km (0.114 R)
• M32: 12,936,326 km (0.105 R)
• M33: 13,074,555 km (0.104 R)
• M34: 13,914,996 km (0.047 R)
• M35: 14,532,835 km (0.112 R)
• M36: 14,965,771 km (0.03 R)
• M37: 15,111,180 km (0.104 R)
• M38: 15,208,269 km (0.028 R)
• M39: 15,893,876 km (0.08 R)
• M40: 16,290,161 km (0.094 R)
• M41: 18,010,686 km (0.109 R)
• M42: 18,268,593 km (0.079 R)
• M43: 19,894,722 km (0.114 R)
• M44: 21,730,886 km (0.117 R)
• M45: 21,950,496 km (0.099 R)
• M46: 22,447,160 km (0.115 R)
• M47: 22,724,814 km (0.027 R)
• M48: 22,836,115 km (0.064 R)
• M49: 23,451,860 km (0.105 R)
• M50: 24,129,688 km (0.052 R)
• M51: 25,158,622 km (0.111 R)
• M52: 25,562,536 km (0.026 R)
• M53: 26,905,027 km (0.069 R)
• M54: 27,140,943 km (0.116 R)
• M55: 27,733,500 km (0.101 R)
• M56: 27,971,660 km (0.096 R)
• M57: 28,570,201 km (0.063 R)
• M58: 29,052,056 km (0.119 R)
• M59: 29,962,808 km (0.045 R)
• M60: 30,329,772 km (0.06 R)
• M61: 32,499,689 km (0.108 R)
• M62: 33,762,145 km (0.114 R)
• M63: 34,911,954 km (0.089 R)
• M64: 35,815,077 km (0.078 R)
• M65: 36,660,604 km (0.09 R)
• M66: 36,922,101 km (0.036 R)
• M67: 37,249,870 km (0.088 R)
• M68: 37,776,155 km (0.078 R)
• M69: 39,102,939 km (0.06 R)
• M70: 39,370,120 km (0.115 R)
• M71: 40,242,575 km (0.065 R)
• M72: 40,715,155 km (0.098 R)
• M73: 41,325,215 km (0.118 R)
• M74: 42,898,237 km (0.105 R)
• M75: 44,421,143 km (0.084 R)
• M76: 45,750,619 km (0.082 R)
• M77: 46,102,623 km (0.052 R)
• M78: 46,597,044 km (0.076 R)
• M79: 46,809,323 km (0.083 R)
• M80: 47,662,181 km (0.1 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 353.3

Radius: 6.3

Gravity: 8.9 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 15.41 AU - 18.31 AU

Year: 25413 Days

Day: 19 Hours

Environment

Temp: -193 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 71,585,294 km

• M1: 103,671 km (0.032 R)
• M2: 311,612 km (0.08 R)
• M3: 629,059 km (0.04 R)
• M4: 671,994 km (0.12 R)
• M5: 738,265 km (0.108 R)
• M6: 1,290,730 km (0.057 R)
• M7: 1,374,356 km (0.109 R)
• M8: 1,913,357 km (0.117 R)
• M9: 2,476,593 km (0.118 R)
• M10: 3,314,640 km (0.081 R)
• M11: 3,704,342 km (0.052 R)
• M12: 3,824,170 km (0.082 R)
• M13: 4,026,576 km (0.029 R)
• M14: 4,232,573 km (0.045 R)
• M15: 4,357,786 km (0.07 R)
• M16: 4,784,140 km (0.041 R)
• M17: 4,870,907 km (0.105 R)
• M18: 5,814,420 km (0.11 R)
• M19: 6,141,292 km (0.108 R)
• M20: 7,008,959 km (0.106 R)
• M21: 7,157,361 km (0.091 R)
• M22: 7,256,694 km (0.087 R)
• M23: 7,457,155 km (0.079 R)
• M24: 7,710,125 km (0.059 R)
• M25: 7,863,163 km (0.029 R)
• M26: 8,643,915 km (0.094 R)
• M27: 9,016,712 km (0.107 R)
• M28: 9,722,964 km (0.118 R)
• M29: 10,166,222 km (0.119 R)
• M30: 10,334,221 km (0.079 R)
• M31: 10,446,719 km (0.045 R)
• M32: 11,130,231 km (0.087 R)
• M33: 11,535,641 km (0.115 R)
• M34: 11,769,463 km (0.092 R)
• M35: 12,182,353 km (0.048 R)
• M36: 12,420,513 km (0.092 R)
• M37: 14,254,732 km (0.058 R)
• M38: 14,821,409 km (0.117 R)
• M39: 15,011,847 km (0.068 R)
• M40: 15,781,977 km (0.096 R)
• M41: 17,160,372 km (0.057 R)
• M42: 18,168,362 km (0.085 R)
• M43: 19,264,466 km (0.082 R)
• M44: 19,960,395 km (0.079 R)
• M45: 20,523,182 km (0.076 R)
• M46: 21,162,414 km (0.053 R)
• M47: 22,679,187 km (0.077 R)
• M48: 23,119,005 km (0.088 R)
• M49: 23,192,607 km (0.104 R)
• M50: 23,413,712 km (0.118 R)
• M51: 24,380,264 km (0.055 R)
• M52: 25,892,699 km (0.076 R)
• M53: 26,275,520 km (0.092 R)
• M54: 26,891,863 km (0.097 R)
• M55: 29,007,027 km (0.079 R)
• M56: 29,245,337 km (0.067 R)
• M57: 31,337,912 km (0.04 R)
• M58: 34,229,938 km (0.117 R)
• M59: 35,410,414 km (0.116 R)
• M60: 36,518,486 km (0.079 R)
• M61: 37,724,394 km (0.102 R)
• M62: 38,245,294 km (0.105 R)
• M63: 40,796,087 km (0.086 R)
• M64: 41,063,120 km (0.117 R)
• M65: 42,316,750 km (0.078 R)
• M66: 42,857,845 km (0.08 R)
• M67: 43,310,528 km (0.073 R)
• M68: 43,582,946 km (0.117 R)
• M69: 44,038,172 km (0.115 R)
• M70: 44,586,449 km (0.06 R)
• M71: 45,321,124 km (0.112 R)
• M72: 45,690,032 km (0.069 R)
• M73: 46,802,442 km (0.075 R)
• M74: 47,548,935 km (0.119 R)
• M75: 49,053,890 km (0.093 R)
• M76: 51,532,577 km (0.105 R)
• M77: 52,013,983 km (0.115 R)
• M78: 52,496,735 km (0.101 R)
• M79: 53,078,073 km (0.09 R)
• M80: 53,564,266 km (0.106 R)
• M81: 54,247,180 km (0.062 R)
• M82: 54,638,827 km (0.116 R)
• M83: 58,706,244 km (0.063 R)
• M84: 59,007,683 km (0.032 R)
• M85: 61,335,725 km (0.084 R)
• M86: 61,641,503 km (0.085 R)
• M87: 62,357,180 km (0.094 R)
• M88: 64,313,471 km (0.092 R)
• M89: 68,391,808 km (0.095 R)
• M90: 68,603,190 km (0.056 R)
• M91: 70,622,163 km (0.103 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 307 - 14,150 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit