🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.64 AU - 0.74 AU

Year: 207 Days

Day: 46.2 Hours

Environment

Temp: 157 °C

Axial Tilt: 8.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 88,570,149 km

• M1: 98,286 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.58 AU - 2.2 AU

Year: 940 Days

Day: 21.7 Hours

Environment

Temp: -54 °C

Axial Tilt: 20.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 3.57 AU - 4.33 AU

Year: 2839 Days

Day: 16.4 Hours

Environment

Temp: -126 °C

Axial Tilt: 22.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.21 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 339.4

Radius: 8.8

Gravity: 4.38 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 6.5 AU - 10.44 AU

Year: 8915 Days

Day: 8.4 Hours

Environment

Temp: -163 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 88,570,149 km

• M1: 130,001 km (0.072 R)
• M2: 300,542 km (0.07 R)
• M3: 536,757 km (0.114 R)
• M4: 786,137 km (0.119 R)
• M5: 946,955 km (0.093 R)
• M6: 1,183,918 km (0.086 R)
• M7: 2,226,016 km (0.091 R)
• M8: 2,372,024 km (0.06 R)
• M9: 2,456,846 km (0.066 R)
• M10: 2,851,186 km (0.102 R)
• M11: 2,987,170 km (0.103 R)
• M12: 3,195,111 km (0.073 R)
• M13: 3,265,572 km (0.101 R)
• M14: 3,407,989 km (0.098 R)
• M15: 3,576,735 km (0.089 R)
• M16: 3,797,692 km (0.109 R)
• M17: 3,922,456 km (0.112 R)
• M18: 4,048,567 km (0.074 R)
• M19: 4,513,667 km (0.073 R)
• M20: 4,779,502 km (0.061 R)
• M21: 4,968,594 km (0.094 R)
• M22: 5,160,229 km (0.096 R)
• M23: 6,067,091 km (0.091 R)
• M24: 6,183,778 km (0.101 R)
• M25: 6,628,532 km (0.104 R)
• M26: 6,961,238 km (0.106 R)
• M27: 7,237,545 km (0.114 R)
• M28: 7,580,124 km (0.102 R)
• M29: 9,136,540 km (0.034 R)
• M30: 9,439,027 km (0.048 R)
• M31: 9,506,795 km (0.106 R)
• M32: 9,881,837 km (0.055 R)
• M33: 10,157,845 km (0.081 R)
• M34: 10,576,420 km (0.039 R)
• M35: 10,929,620 km (0.027 R)
• M36: 12,196,266 km (0.075 R)
• M37: 13,432,393 km (0.086 R)
• M38: 13,776,468 km (0.109 R)
• M39: 13,853,361 km (0.077 R)
• M40: 15,062,710 km (0.081 R)
• M41: 17,581,340 km (0.111 R)
• M42: 17,957,579 km (0.079 R)
• M43: 18,336,660 km (0.086 R)
• M44: 18,760,770 km (0.102 R)
• M45: 20,052,697 km (0.114 R)
• M46: 21,328,767 km (0.065 R)
• M47: 21,506,788 km (0.106 R)
• M48: 23,543,862 km (0.061 R)
• M49: 24,935,871 km (0.078 R)
• M50: 25,123,466 km (0.089 R)
• M51: 25,594,401 km (0.116 R)
• M52: 26,306,486 km (0.084 R)
• M53: 27,653,166 km (0.083 R)
• M54: 27,750,106 km (0.119 R)
• M55: 28,383,653 km (0.112 R)
• M56: 28,825,116 km (0.06 R)
• M57: 29,318,191 km (0.105 R)
• M58: 29,516,258 km (0.06 R)
• M59: 29,714,625 km (0.075 R)
• M60: 29,963,406 km (0.115 R)
• M61: 30,412,798 km (0.057 R)
• M62: 30,563,144 km (0.075 R)
• M63: 30,914,849 km (0.046 R)
• M64: 31,015,528 km (0.053 R)
• M65: 31,217,336 km (0.095 R)
• M66: 32,232,806 km (0.098 R)
• M67: 33,983,699 km (0.12 R)
• M68: 34,452,390 km (0.052 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 434.7

Radius: 4.8

Gravity: 18.87 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 10.43 AU - 16.07 AU

Year: 17443 Days

Day: 20.3 Hours

Environment

Temp: -180 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 88,570,149 km

• M1: 69,563 km (0.113 R)
• M2: 148,102 km (0.059 R)
• M3: 787,184 km (0.077 R)
• M4: 1,047,783 km (0.12 R)
• M5: 1,140,385 km (0.054 R)
• M6: 1,235,678 km (0.064 R)
• M7: 2,002,068 km (0.066 R)
• M8: 2,205,521 km (0.101 R)
• M9: 2,726,571 km (0.115 R)
• M10: 3,216,653 km (0.108 R)
• M11: 3,558,335 km (0.086 R)
• M12: 3,875,782 km (0.111 R)
• M13: 3,983,642 km (0.118 R)
• M14: 4,350,156 km (0.114 R)
• M15: 4,842,782 km (0.061 R)
• M16: 5,962,522 km (0.073 R)
• M17: 6,551,190 km (0.055 R)
• M18: 7,647,593 km (0.093 R)
• M19: 7,919,113 km (0.108 R)
• M20: 8,611,751 km (0.097 R)
• M21: 9,275,367 km (0.081 R)
• M22: 9,564,989 km (0.112 R)
• M23: 11,056,330 km (0.07 R)
• M24: 12,831,907 km (0.064 R)
• M25: 12,939,019 km (0.105 R)
• M26: 13,316,604 km (0.043 R)
• M27: 13,643,027 km (0.062 R)
• M28: 13,697,630 km (0.113 R)
• M29: 14,359,301 km (0.095 R)
• M30: 14,526,252 km (0.104 R)
• M31: 15,371,032 km (0.083 R)
• M32: 15,713,461 km (0.096 R)
• M33: 17,462,559 km (0.037 R)
• M34: 17,581,340 km (0.101 R)
• M35: 17,999,167 km (0.111 R)
• M36: 18,783,957 km (0.078 R)
• M37: 19,333,730 km (0.109 R)
• M38: 19,518,184 km (0.076 R)
• M39: 19,888,738 km (0.068 R)
• M40: 21,394,440 km (0.109 R)
• M41: 21,458,019 km (0.106 R)
• M42: 22,936,346 km (0.078 R)
• M43: 23,654,864 km (0.097 R)
• M44: 26,329,674 km (0.079 R)
• M45: 26,397,741 km (0.117 R)
• M46: 26,738,974 km (0.118 R)
• M47: 28,327,853 km (0.06 R)
• M48: 29,028,120 km (0.107 R)
• M49: 30,731,741 km (0.055 R)
• M50: 31,523,413 km (0.099 R)
• M51: 34,086,772 km (0.032 R)
• M52: 35,731,751 km (0.117 R)
• M53: 39,254,032 km (0.115 R)
• M54: 39,487,555 km (0.105 R)
• M55: 47,365,229 km (0.08 R)
• M56: 48,195,647 km (0.07 R)
• M57: 48,445,774 km (0.051 R)
• M58: 49,030,852 km (0.057 R)
• M59: 49,618,323 km (0.059 R)
• M60: 50,123,814 km (0.075 R)
• M61: 50,630,951 km (0.07 R)
• M62: 51,394,797 km (0.105 R)
• M63: 51,565,040 km (0.116 R)
• M64: 52,162,384 km (0.114 R)
• M65: 53,191,916 km (0.081 R)
• M66: 55,445,309 km (0.116 R)
• M67: 57,464,432 km (0.032 R)
• M68: 59,239,859 km (0.063 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 806.7

Radius: 7.5

Gravity: 14.34 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 13.87 AU - 18.13 AU

Year: 23146 Days

Day: 22 Hours

Environment

Temp: -193 °C

Axial Tilt: 87.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 88,570,149 km

• M1: 145,110 km (0.082 R)
• M2: 272,268 km (0.076 R)
• M3: 576,251 km (0.082 R)
• M4: 697,575 km (0.063 R)
• M5: 827,725 km (0.047 R)
• M6: 909,854 km (0.094 R)
• M7: 1,593,517 km (0.086 R)
• M8: 1,731,895 km (0.073 R)
• M9: 2,724,925 km (0.061 R)
• M10: 3,190,025 km (0.117 R)
• M11: 3,817,289 km (0.119 R)
• M12: 4,003,389 km (0.115 R)
• M13: 4,481,952 km (0.094 R)
• M14: 4,877,788 km (0.096 R)
• M15: 5,029,032 km (0.066 R)
• M16: 5,597,354 km (0.073 R)
• M17: 5,755,778 km (0.032 R)
• M18: 6,793,838 km (0.112 R)
• M19: 6,906,485 km (0.064 R)
• M20: 7,190,721 km (0.057 R)
• M21: 8,668,598 km (0.112 R)
• M22: 8,852,155 km (0.076 R)
• M23: 8,913,640 km (0.078 R)
• M24: 10,236,982 km (0.1 R)
• M25: 10,888,481 km (0.085 R)
• M26: 11,086,549 km (0.056 R)
• M27: 11,352,534 km (0.062 R)
• M28: 12,094,838 km (0.071 R)
• M29: 12,783,138 km (0.069 R)
• M30: 13,625,823 km (0.1 R)
• M31: 15,438,351 km (0.089 R)
• M32: 16,410,587 km (0.065 R)
• M33: 16,789,668 km (0.12 R)
• M34: 17,095,147 km (0.118 R)
• M35: 18,335,014 km (0.091 R)
• M36: 19,443,684 km (0.109 R)
• M37: 19,925,389 km (0.108 R)
• M38: 20,167,738 km (0.089 R)
• M39: 20,411,133 km (0.054 R)
• M40: 20,736,958 km (0.065 R)
• M41: 20,900,618 km (0.113 R)
• M42: 21,559,447 km (0.09 R)
• M43: 22,141,382 km (0.111 R)
• M44: 22,308,633 km (0.116 R)
• M45: 24,780,438 km (0.079 R)
• M46: 24,867,205 km (0.086 R)
• M47: 28,693,021 km (0.091 R)
• M48: 29,149,594 km (0.038 R)
• M49: 31,468,510 km (0.039 R)
• M50: 31,562,458 km (0.091 R)
• M51: 34,135,093 km (0.114 R)
• M52: 35,593,223 km (0.083 R)
• M53: 37,668,594 km (0.092 R)
• M54: 38,771,280 km (0.106 R)
• M55: 39,579,857 km (0.116 R)
• M56: 39,681,284 km (0.062 R)
• M57: 40,598,319 km (0.05 R)
• M58: 41,625,458 km (0.109 R)
• M59: 42,869,364 km (0.104 R)
• M60: 43,077,904 km (0.074 R)
• M61: 43,600,599 km (0.045 R)
• M62: 43,915,203 km (0.062 R)
• M63: 44,441,189 km (0.078 R)
• M64: 44,863,653 km (0.063 R)
• M65: 45,818,836 km (0.111 R)
• M66: 46,566,376 km (0.086 R)
• M67: 47,965,266 km (0.072 R)
• M68: 49,378,068 km (0.065 R)
• M69: 50,034,653 km (0.059 R)
• M70: 50,804,484 km (0.063 R)
• M71: 51,245,947 km (0.078 R)
• M72: 51,910,760 km (0.105 R)
• M73: 52,355,664 km (0.111 R)
• M74: 55,390,856 km (0.096 R)
• M75: 55,959,178 km (0.092 R)
• M76: 56,529,445 km (0.089 R)
• M77: 56,872,473 km (0.04 R)
• M78: 58,945,451 km (0.067 R)
• M79: 59,061,239 km (0.083 R)
• M80: 62,100,918 km (0.079 R)
• M81: 62,691,232 km (0.091 R)
• M82: 65,791,049 km (0.088 R)
• M83: 66,392,881 km (0.066 R)
• M84: 68,940,384 km (0.078 R)
• M85: 70,902,659 km (0.062 R)
• M86: 71,149,196 km (0.055 R)
• M87: 74,005,319 km (0.119 R)
• M88: 75,007,475 km (0.067 R)
• M89: 76,898,691 km (0.075 R)
• M90: 79,957,070 km (0.11 R)
• M91: 81,372,116 km (0.067 R)
• M92: 84,749,438 km (0.048 R)
• M93: 85,535,275 km (0.116 R)
• M94: 88,570,167 km (0.093 R)

Kuiper Belt

Range: 30.3 - 47.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 466 - 14,029 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit