🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.63 AU - 0.81 AU

Year: 224 Days

Day: 43 Hours

Environment

Temp: 201 °C

Axial Tilt: 42.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 68,561,031 km

• M1: 322,683 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.2 AU - 1.22 AU

Year: 489 Days

Day: 18.3 Hours

Environment

Temp: 4 °C

Axial Tilt: 2.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 2.38 AU - 2.68 AU

Year: 1477 Days

Day: 15.5 Hours

Environment

Temp: -87 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.34 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 345.2

Radius: 11.6

Gravity: 2.57 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 5.32 AU - 6.96 AU

Year: 5585 Days

Day: 5.7 Hours

Environment

Temp: -154 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 68,561,031 km

• M1: 148,551 km (0.11 R)
• M2: 373,695 km (0.09 R)
• M3: 531,820 km (0.094 R)
• M4: 1,019,509 km (0.072 R)
• M5: 1,121,386 km (0.066 R)
• M6: 1,200,224 km (0.073 R)
• M7: 1,477,429 km (0.116 R)
• M8: 1,806,095 km (0.057 R)
• M9: 1,899,893 km (0.075 R)
• M10: 2,241,126 km (0.087 R)
• M11: 2,410,770 km (0.102 R)
• M12: 2,871,531 km (0.09 R)
• M13: 2,944,834 km (0.046 R)
• M14: 3,037,435 km (0.098 R)
• M15: 3,282,925 km (0.117 R)
• M16: 3,935,322 km (0.105 R)
• M17: 4,245,139 km (0.081 R)
• M18: 4,844,577 km (0.114 R)
• M19: 5,109,814 km (0.095 R)
• M20: 5,266,743 km (0.094 R)
• M21: 5,585,386 km (0.111 R)
• M22: 5,770,439 km (0.1 R)
• M23: 6,098,956 km (0.107 R)
• M24: 6,313,479 km (0.094 R)
• M25: 6,409,670 km (0.111 R)
• M26: 6,530,545 km (0.079 R)
• M27: 6,922,342 km (0.109 R)
• M28: 6,996,692 km (0.072 R)
• M29: 7,397,764 km (0.07 R)
• M30: 8,013,509 km (0.091 R)
• M31: 8,222,348 km (0.117 R)
• M32: 8,380,323 km (0.088 R)
• M33: 8,565,675 km (0.072 R)
• M34: 9,048,876 km (0.094 R)
• M35: 9,157,484 km (0.085 R)
• M36: 9,376,047 km (0.1 R)
• M37: 9,818,258 km (0.043 R)
• M38: 9,957,833 km (0.065 R)
• M39: 10,437,443 km (0.105 R)
• M40: 10,608,434 km (0.104 R)
• M41: 11,272,948 km (0.089 R)
• M42: 11,743,134 km (0.113 R)
• M43: 11,950,775 km (0.088 R)
• M44: 12,099,925 km (0.111 R)
• M45: 12,672,286 km (0.085 R)
• M46: 13,438,975 km (0.064 R)
• M47: 14,094,513 km (0.109 R)
• M48: 14,696,644 km (0.115 R)
• M49: 14,888,429 km (0.109 R)
• M50: 15,339,466 km (0.078 R)
• M51: 15,534,093 km (0.107 R)
• M52: 16,057,237 km (0.033 R)
• M53: 16,553,004 km (0.077 R)
• M54: 16,953,179 km (0.084 R)
• M55: 17,865,277 km (0.105 R)
• M56: 18,070,226 km (0.077 R)
• M57: 18,447,811 km (0.088 R)
• M58: 18,551,333 km (0.093 R)
• M59: 18,724,118 km (0.105 R)
• M60: 19,490,957 km (0.08 R)
• M61: 20,197,059 km (0.077 R)
• M62: 20,339,177 km (0.11 R)
• M63: 20,947,292 km (0.118 R)
• M64: 21,055,302 km (0.106 R)
• M65: 21,488,986 km (0.059 R)
• M66: 21,634,096 km (0.108 R)
• M67: 22,254,927 km (0.045 R)
• M68: 22,512,236 km (0.081 R)
• M69: 23,029,844 km (0.1 R)
• M70: 23,252,745 km (0.115 R)
• M71: 23,551,342 km (0.117 R)
• M72: 23,701,090 km (0.062 R)
• M73: 23,851,137 km (0.034 R)
• M74: 24,189,826 km (0.094 R)
• M75: 25,445,551 km (0.08 R)
• M76: 25,522,294 km (0.099 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 61

Radius: 14.6

Gravity: 0.29 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 10.18 AU - 11.58 AU

Year: 13174 Days

Day: 8.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 68,561,031 km

• M1: 211,083 km (0.112 R)
• M2: 538,403 km (0.095 R)
• M3: 654,640 km (0.093 R)
• M4: 814,560 km (0.074 R)
• M5: 917,633 km (0.116 R)
• M6: 1,050,626 km (0.087 R)
• M7: 1,310,328 km (0.049 R)
• M8: 2,230,504 km (0.049 R)
• M9: 2,817,227 km (0.071 R)
• M10: 3,412,627 km (0.073 R)
• M11: 3,567,760 km (0.086 R)
• M12: 5,178,330 km (0.094 R)
• M13: 5,312,370 km (0.11 R)
• M14: 5,860,197 km (0.055 R)
• M15: 6,498,232 km (0.111 R)
• M16: 7,308,305 km (0.096 R)
• M17: 8,596,043 km (0.103 R)
• M18: 10,571,334 km (0.091 R)
• M19: 10,742,174 km (0.061 R)
• M20: 10,913,913 km (0.111 R)
• M21: 11,028,804 km (0.116 R)
• M22: 11,260,082 km (0.117 R)
• M23: 11,963,342 km (0.108 R)
• M24: 12,801,838 km (0.094 R)
• M25: 13,752,233 km (0.073 R)
• M26: 14,001,314 km (0.045 R)
• M27: 14,251,740 km (0.101 R)
• M28: 14,503,813 km (0.108 R)
• M29: 15,916,166 km (0.114 R)
• M30: 16,243,337 km (0.12 R)
• M31: 16,440,656 km (0.088 R)
• M32: 16,539,541 km (0.08 R)
• M33: 17,776,565 km (0.058 R)
• M34: 19,670,026 km (0.099 R)
• M35: 20,021,132 km (0.07 R)
• M36: 20,587,360 km (0.095 R)
• M37: 20,979,605 km (0.112 R)
• M38: 21,230,481 km (0.077 R)
• M39: 21,338,341 km (0.041 R)
• M40: 21,880,334 km (0.11 R)
• M41: 22,793,779 km (0.101 R)
• M42: 24,168,583 km (0.081 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 539.8

Radius: 3.3

Gravity: 49.57 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 10.98 AU - 17.06 AU

Year: 19271 Days

Day: 18.2 Hours

Environment

Temp: -195 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 68,561,031 km

• M1: 47,123 km (0.116 R)
• M2: 220,507 km (0.1 R)
• M3: 528,679 km (0.066 R)
• M4: 717,023 km (0.044 R)
• M5: 807,081 km (0.06 R)
• M6: 1,150,408 km (0.105 R)
• M7: 1,420,432 km (0.1 R)
• M8: 1,448,407 km (0.069 R)
• M9: 2,273,140 km (0.114 R)
• M10: 2,506,812 km (0.03 R)
• M11: 2,575,028 km (0.071 R)
• M12: 2,925,087 km (0.065 R)
• M13: 3,981,996 km (0.074 R)
• M14: 4,262,941 km (0.102 R)
• M15: 4,303,632 km (0.106 R)
• M16: 5,581,945 km (0.11 R)
• M17: 5,715,835 km (0.115 R)
• M18: 5,850,773 km (0.055 R)
• M19: 5,941,279 km (0.075 R)
• M20: 7,063,413 km (0.112 R)
• M21: 7,208,224 km (0.028 R)
• M22: 7,305,313 km (0.072 R)
• M23: 7,451,620 km (0.104 R)
• M24: 7,500,688 km (0.066 R)
• M25: 7,946,788 km (0.052 R)
• M26: 7,996,754 km (0.081 R)
• M27: 8,606,066 km (0.098 R)
• M28: 8,708,990 km (0.065 R)
• M29: 9,125,021 km (0.054 R)
• M30: 10,247,604 km (0.108 R)
• M31: 11,075,628 km (0.058 R)
• M32: 11,469,370 km (0.066 R)
• M33: 12,619,328 km (0.111 R)
• M34: 12,853,748 km (0.049 R)
• M35: 14,289,888 km (0.115 R)
• M36: 14,718,187 km (0.091 R)
• M37: 15,524,818 km (0.118 R)
• M38: 15,901,954 km (0.065 R)
• M39: 16,218,504 km (0.097 R)
• M40: 16,282,083 km (0.103 R)
• M41: 17,115,941 km (0.069 R)
• M42: 17,766,842 km (0.045 R)
• M43: 18,758,227 km (0.105 R)
• M44: 19,226,917 km (0.104 R)
• M45: 19,429,023 km (0.105 R)
• M46: 19,631,878 km (0.101 R)
• M47: 20,244,332 km (0.099 R)
• M48: 20,312,848 km (0.096 R)
• M49: 20,449,879 km (0.087 R)
• M50: 22,260,313 km (0.088 R)
• M51: 22,827,588 km (0.112 R)
• M52: 22,898,796 km (0.044 R)
• M53: 24,996,907 km (0.108 R)
• M54: 27,685,330 km (0.059 R)
• M55: 28,065,907 km (0.095 R)
• M56: 28,142,351 km (0.064 R)
• M57: 28,295,240 km (0.085 R)
• M58: 28,678,510 km (0.108 R)
• M59: 29,295,452 km (0.077 R)
• M60: 31,093,469 km (0.093 R)
• M61: 31,172,456 km (0.068 R)
• M62: 32,685,639 km (0.086 R)
• M63: 32,765,973 km (0.062 R)
• M64: 34,141,226 km (0.084 R)
• M65: 34,222,757 km (0.086 R)
• M66: 34,304,288 km (0.083 R)
• M67: 34,385,819 km (0.058 R)
• M68: 35,370,173 km (0.073 R)
• M69: 35,452,751 km (0.082 R)
• M70: 36,697,106 km (0.109 R)
• M71: 37,534,555 km (0.035 R)
• M72: 39,741,422 km (0.079 R)
• M73: 40,774,096 km (0.047 R)
• M74: 42,339,489 km (0.096 R)
• M75: 44,013,040 km (0.052 R)
• M76: 45,528,766 km (0.099 R)
• M77: 46,067,767 km (0.079 R)
• M78: 48,153,610 km (0.111 R)
• M79: 48,886,191 km (0.117 R)
• M80: 51,199,422 km (0.059 R)
• M81: 52,134,708 km (0.031 R)
• M82: 52,510,349 km (0.096 R)
• M83: 52,792,640 km (0.045 R)
• M84: 57,475,203 km (0.056 R)
• M85: 60,998,981 km (0.119 R)
• M86: 61,295,783 km (0.108 R)
• M87: 61,394,817 km (0.102 R)
• M88: 61,593,034 km (0.118 R)
• M89: 65,602,107 km (0.096 R)
• M90: 65,804,812 km (0.102 R)
• M91: 66,007,667 km (0.074 R)
• M92: 67,842,784 km (0.108 R)
• M93: 68,561,003 km (0.072 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 413 - 14,951 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit