🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.61 AU - 0.65 AU

Year: 187 Days

Day: 26.2 Hours

Environment

Temp: 178 °C

Axial Tilt: 9.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.74 AU - 1.2 AU

Year: 358 Days

Day: 32.9 Hours

Environment

Temp: 7 °C

Axial Tilt: 11.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.74 AU - 1.22 AU

Year: 364 Days

Day: 13.3 Hours

Environment

Temp: 22 °C

Axial Tilt: 4.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.75 AU - 2.61 AU

Year: 1206 Days

Day: 25.2 Hours

Environment

Temp: -76 °C

Axial Tilt: 12.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.97 AU - 2.47 AU

Year: 1240 Days

Day: 26.7 Hours

Environment

Temp: -81 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.51 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 467.4

Radius: 14.7

Gravity: 2.16 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 4.31 AU - 5.27 AU

Year: 3929 Days

Day: 11 Hours

Environment

Temp: -143 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 70,803,835 km

• M1: 195,973 km (0.11 R)
• M2: 355,744 km (0.089 R)
• M3: 504,594 km (0.078 R)
• M4: 607,517 km (0.093 R)
• M5: 840,291 km (0.095 R)
• M6: 935,884 km (0.119 R)
• M7: 1,035,666 km (0.058 R)
• M8: 1,384,229 km (0.039 R)
• M9: 1,487,152 km (0.118 R)
• M10: 1,687,614 km (0.078 R)
• M11: 1,854,714 km (0.118 R)
• M12: 2,027,650 km (0.06 R)
• M13: 2,499,631 km (0.07 R)
• M14: 2,724,327 km (0.112 R)
• M15: 3,057,032 km (0.07 R)
• M16: 3,491,614 km (0.074 R)
• M17: 3,835,241 km (0.077 R)
• M18: 3,983,343 km (0.096 R)
• M19: 4,095,691 km (0.104 R)
• M20: 4,247,084 km (0.058 R)
• M21: 4,342,826 km (0.083 R)
• M22: 4,458,465 km (0.079 R)
• M23: 4,594,899 km (0.088 R)
• M24: 4,693,184 km (0.08 R)
• M25: 4,811,965 km (0.106 R)
• M26: 5,195,085 km (0.086 R)
• M27: 5,991,245 km (0.111 R)
• M28: 6,185,423 km (0.074 R)
• M29: 6,491,650 km (0.079 R)
• M30: 6,624,493 km (0.047 R)
• M31: 6,937,900 km (0.109 R)
• M32: 7,119,363 km (0.1 R)
• M33: 7,325,209 km (0.06 R)
• M34: 7,533,150 km (0.086 R)
• M35: 7,907,594 km (0.117 R)
• M36: 8,097,134 km (0.092 R)
• M37: 8,216,364 km (0.103 R)
• M38: 8,456,768 km (0.029 R)
• M39: 8,993,525 km (0.098 R)
• M40: 9,466,104 km (0.051 R)
• M41: 9,566,784 km (0.114 R)
• M42: 11,064,408 km (0.07 R)
• M43: 11,463,685 km (0.11 R)
• M44: 11,813,445 km (0.089 R)
• M45: 12,496,209 km (0.114 R)
• M46: 13,135,591 km (0.059 R)
• M47: 13,672,049 km (0.055 R)
• M48: 14,129,220 km (0.077 R)
• M49: 14,302,005 km (0.069 R)
• M50: 14,678,693 km (0.092 R)
• M51: 14,824,551 km (0.081 R)
• M52: 14,941,536 km (0.106 R)
• M53: 15,620,112 km (0.098 R)
• M54: 15,828,652 km (0.119 R)
• M55: 16,158,216 km (0.119 R)
• M56: 17,314,308 km (0.106 R)
• M57: 17,530,178 km (0.109 R)
• M58: 17,995,726 km (0.066 R)
• M59: 18,120,640 km (0.078 R)
• M60: 18,402,632 km (0.084 R)
• M61: 18,686,120 km (0.042 R)
• M62: 19,066,249 km (0.112 R)
• M63: 19,289,299 km (0.1 R)
• M64: 19,385,042 km (0.088 R)
• M65: 19,609,289 km (0.087 R)
• M66: 20,287,117 km (0.103 R)
• M67: 20,939,812 km (0.082 R)
• M68: 21,367,812 km (0.106 R)
• M69: 22,635,355 km (0.091 R)

Asteroid Belt

Center: 10.08 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 15.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 124.2

Radius: 4

Gravity: 7.76 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 11.64 AU - 19.1 AU

Year: 22581 Days

Day: 24.1 Hours

Environment

Temp: -198 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 70,803,835 km

• M1: 61,485 km (0.098 R)
• M2: 162,463 km (0.085 R)
• M3: 223,200 km (0.119 R)
• M4: 368,310 km (0.062 R)
• M5: 422,913 km (0.111 R)
• M6: 451,187 km (0.096 R)
• M7: 684,560 km (0.083 R)
• M8: 735,274 km (0.063 R)
• M9: 1,185,414 km (0.119 R)
• M10: 1,916,498 km (0.079 R)
• M11: 3,007,067 km (0.116 R)
• M12: 3,523,179 km (0.116 R)
• M13: 4,442,758 km (0.101 R)
• M14: 4,764,842 km (0.106 R)
• M15: 5,985,710 km (0.05 R)
• M16: 6,850,086 km (0.069 R)
• M17: 7,372,033 km (0.096 R)
• M18: 7,485,578 km (0.103 R)
• M19: 7,561,574 km (0.097 R)
• M20: 8,022,934 km (0.066 R)
• M21: 8,335,593 km (0.113 R)
• M22: 10,083,196 km (0.104 R)
• M23: 11,629,589 km (0.118 R)
• M24: 12,655,531 km (0.111 R)
• M25: 12,836,993 km (0.044 R)
• M26: 13,202,311 km (0.029 R)
• M27: 13,294,164 km (0.057 R)
• M28: 14,602,398 km (0.078 R)
• M29: 15,707,477 km (0.107 R)
• M30: 17,389,556 km (0.11 R)
• M31: 18,559,411 km (0.104 R)
• M32: 18,610,873 km (0.103 R)
• M33: 19,231,853 km (0.105 R)
• M34: 19,806,908 km (0.116 R)
• M35: 21,945,559 km (0.06 R)
• M36: 22,931,708 km (0.119 R)
• M37: 23,042,111 km (0.101 R)
• M38: 24,324,913 km (0.073 R)
• M39: 24,493,959 km (0.101 R)
• M40: 24,946,642 km (0.041 R)
• M41: 26,726,707 km (0.099 R)
• M42: 27,778,829 km (0.095 R)
• M43: 28,310,051 km (0.082 R)
• M44: 28,725,484 km (0.094 R)
• M45: 29,382,368 km (0.039 R)
• M46: 29,923,464 km (0.057 R)
• M47: 30,104,627 km (0.086 R)
• M48: 30,346,676 km (0.093 R)
• M49: 30,771,833 km (0.04 R)
• M50: 30,832,720 km (0.094 R)
• M51: 31,321,306 km (0.075 R)
• M52: 31,689,467 km (0.109 R)
• M53: 32,616,076 km (0.093 R)
• M54: 32,802,475 km (0.095 R)
• M55: 33,051,555 km (0.069 R)
• M56: 33,426,298 km (0.05 R)
• M57: 33,488,979 km (0.113 R)
• M58: 33,802,536 km (0.083 R)
• M59: 34,306,233 km (0.09 R)
• M60: 34,685,762 km (0.054 R)
• M61: 35,384,983 km (0.072 R)
• M62: 35,832,430 km (0.114 R)
• M63: 36,217,495 km (0.103 R)
• M64: 37,445,544 km (0.11 R)
• M65: 38,687,356 km (0.083 R)
• M66: 40,275,038 km (0.075 R)
• M67: 41,211,072 km (0.102 R)
• M68: 41,479,750 km (0.11 R)
• M69: 43,650,415 km (0.071 R)
• M70: 44,542,916 km (0.102 R)
• M71: 44,887,739 km (0.082 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 304.7

Radius: 4.6

Gravity: 14.4 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 13.24 AU - 21.32 AU

Year: 26918 Days

Day: 22.8 Hours

Environment

Temp: -207 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 70,803,835 km

• M1: 63,579 km (0.052 R)
• M2: 98,585 km (0.044 R)
• M3: 353,799 km (0.109 R)
• M4: 994,676 km (0.09 R)
• M5: 1,202,617 km (0.078 R)
• M6: 1,628,074 km (0.063 R)
• M7: 2,161,540 km (0.117 R)
• M8: 2,260,873 km (0.064 R)
• M9: 2,429,918 km (0.082 R)
• M10: 2,464,326 km (0.08 R)
• M11: 3,071,843 km (0.09 R)
• M12: 3,373,282 km (0.105 R)
• M13: 3,963,446 km (0.11 R)
• M14: 4,798,950 km (0.112 R)
• M15: 5,103,831 km (0.108 R)
• M16: 6,384,987 km (0.039 R)
• M17: 7,911,783 km (0.108 R)
• M18: 8,271,565 km (0.084 R)
• M19: 8,636,584 km (0.05 R)
• M20: 8,794,560 km (0.087 R)
• M21: 8,847,517 km (0.038 R)
• M22: 8,900,475 km (0.037 R)
• M23: 10,934,707 km (0.091 R)
• M24: 11,915,321 km (0.108 R)
• M25: 12,150,189 km (0.091 R)
• M26: 13,165,061 km (0.103 R)
• M27: 14,268,944 km (0.095 R)
• M28: 14,331,177 km (0.087 R)
• M29: 14,643,537 km (0.069 R)
• M30: 16,303,475 km (0.114 R)
• M31: 17,221,707 km (0.098 R)
• M32: 17,753,827 km (0.034 R)
• M33: 18,156,544 km (0.096 R)
• M34: 18,426,718 km (0.09 R)
• M35: 18,766,305 km (0.109 R)
• M36: 19,866,597 km (0.063 R)
• M37: 21,271,172 km (0.034 R)
• M38: 21,627,364 km (0.102 R)
• M39: 23,657,856 km (0.106 R)
• M40: 24,249,067 km (0.11 R)
• M41: 25,672,640 km (0.11 R)
• M42: 26,585,636 km (0.106 R)
• M43: 27,431,762 km (0.097 R)
• M44: 28,052,742 km (0.079 R)
• M45: 28,443,193 km (0.071 R)
• M46: 28,992,815 km (0.074 R)
• M47: 29,308,467 km (0.12 R)
• M48: 29,625,315 km (0.053 R)
• M49: 30,022,946 km (0.064 R)
• M50: 31,468,810 km (0.107 R)
• M51: 32,609,045 km (0.076 R)
• M52: 32,691,024 km (0.105 R)
• M53: 33,019,541 km (0.045 R)
• M54: 34,261,204 km (0.081 R)
• M55: 35,349,678 km (0.076 R)
• M56: 35,855,767 km (0.027 R)
• M57: 36,109,784 km (0.049 R)
• M58: 36,364,400 km (0.116 R)
• M59: 37,046,267 km (0.035 R)
• M60: 37,904,360 km (0.063 R)
• M61: 37,990,529 km (0.063 R)
• M62: 39,029,785 km (0.084 R)
• M63: 39,990,652 km (0.079 R)
• M64: 40,606,098 km (0.073 R)
• M65: 40,694,361 km (0.107 R)
• M66: 41,047,711 km (0.043 R)
• M67: 43,009,388 km (0.077 R)
• M68: 43,730,150 km (0.044 R)
• M69: 45,092,538 km (0.106 R)
• M70: 46,100,379 km (0.082 R)
• M71: 47,023,099 km (0.111 R)
• M72: 47,301,052 km (0.05 R)
• M73: 47,672,653 km (0.079 R)
• M74: 47,951,952 km (0.099 R)
• M75: 49,168,332 km (0.047 R)
• M76: 49,922,006 km (0.112 R)
• M77: 50,584,426 km (0.046 R)
• M78: 50,869,260 km (0.115 R)
• M79: 53,360,214 km (0.108 R)
• M80: 54,717,815 km (0.094 R)
• M81: 55,890,363 km (0.107 R)
• M82: 56,775,384 km (0.109 R)
• M83: 58,658,671 km (0.119 R)
• M84: 59,057,799 km (0.058 R)
• M85: 61,673,817 km (0.093 R)
• M86: 62,791,911 km (0.097 R)
• M87: 62,893,937 km (0.08 R)
• M88: 63,200,164 km (0.089 R)
• M89: 63,404,664 km (0.086 R)
• M90: 63,609,314 km (0.102 R)
• M91: 66,186,287 km (0.081 R)
• M92: 66,705,840 km (0.097 R)
• M93: 66,809,811 km (0.092 R)
• M94: 67,748,836 km (0.104 R)
• M95: 68,377,148 km (0.118 R)
• M96: 69,428,821 km (0.115 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 355 - 13,890 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit