🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.48 AU - 0.64 AU

Year: 159 Days

Day: 26.5 Hours

Environment

Temp: 182 °C

Axial Tilt: 15.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.04 AU - 1.16 AU

Year: 437 Days

Day: 17.9 Hours

Environment

Temp: -5 °C

Axial Tilt: 19.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.97 AU - 2.51 AU

Year: 1270 Days

Day: 23.4 Hours

Environment

Temp: -84 °C

Axial Tilt: 19.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.79 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 132

Radius: 10.4

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 4.21 AU - 6.45 AU

Year: 4661 Days

Day: 6.2 Hours

Environment

Temp: -152 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 39,839,593 km

• M1: 132,095 km (0.065 R)
• M2: 232,924 km (0.1 R)
• M3: 330,761 km (0.087 R)
• M4: 415,732 km (0.08 R)
• M5: 509,979 km (0.074 R)
• M6: 575,204 km (0.093 R)
• M7: 921,224 km (0.111 R)
• M8: 1,031,627 km (0.106 R)
• M9: 1,276,668 km (0.105 R)
• M10: 1,422,077 km (0.113 R)
• M11: 1,617,452 km (0.104 R)
• M12: 1,798,615 km (0.027 R)
• M13: 1,974,692 km (0.115 R)
• M14: 2,144,186 km (0.059 R)
• M15: 2,562,911 km (0.069 R)
• M16: 2,628,584 km (0.118 R)
• M17: 2,708,170 km (0.09 R)
• M18: 2,829,195 km (0.093 R)
• M19: 2,979,541 km (0.088 R)
• M20: 3,048,805 km (0.048 R)
• M21: 3,245,526 km (0.088 R)
• M22: 3,403,202 km (0.103 R)
• M23: 3,592,742 km (0.103 R)
• M24: 3,666,494 km (0.1 R)
• M25: 4,369,754 km (0.072 R)
• M26: 4,592,056 km (0.112 R)
• M27: 4,736,867 km (0.08 R)
• M28: 4,932,541 km (0.08 R)
• M29: 5,603,787 km (0.115 R)
• M30: 5,758,770 km (0.065 R)
• M31: 5,845,537 km (0.052 R)
• M32: 6,020,267 km (0.118 R)
• M33: 6,179,140 km (0.042 R)
• M34: 6,357,162 km (0.09 R)
• M35: 6,718,590 km (0.111 R)
• M36: 6,791,594 km (0.113 R)
• M37: 7,385,796 km (0.09 R)
• M38: 7,689,181 km (0.1 R)
• M39: 8,016,052 km (0.117 R)
• M40: 8,132,439 km (0.101 R)
• M41: 8,663,512 km (0.101 R)
• M42: 8,743,098 km (0.032 R)
• M43: 8,983,502 km (0.119 R)
• M44: 9,124,722 km (0.102 R)
• M45: 9,368,567 km (0.054 R)
• M46: 9,450,397 km (0.107 R)
• M47: 9,759,167 km (0.05 R)
• M48: 10,155,003 km (0.099 R)
• M49: 10,238,927 km (0.076 R)
• M50: 10,513,589 km (0.049 R)
• M51: 10,833,579 km (0.079 R)
• M52: 11,027,009 km (0.11 R)
• M53: 11,091,785 km (0.118 R)
• M54: 11,330,393 km (0.1 R)
• M55: 11,483,133 km (0.104 R)
• M56: 11,658,461 km (0.054 R)
• M57: 11,746,425 km (0.056 R)
• M58: 12,033,952 km (0.099 R)
• M59: 12,301,433 km (0.082 R)
• M60: 12,458,511 km (0.08 R)
• M61: 12,661,216 km (0.083 R)
• M62: 13,115,844 km (0.12 R)
• M63: 13,691,646 km (0.077 R)
• M64: 13,854,259 km (0.089 R)
• M65: 14,158,092 km (0.076 R)
• M66: 14,440,682 km (0.077 R)
• M67: 14,629,924 km (0.067 R)
• M68: 16,247,825 km (0.053 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 35.1

Radius: 10.1

Gravity: 0.34 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 7.81 AU - 11.97 AU

Year: 11780 Days

Day: 11.9 Hours

Environment

Temp: -173 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 39,839,593 km

• M1: 161,865 km (0.079 R)
• M2: 233,373 km (0.117 R)
• M3: 563,685 km (0.051 R)
• M4: 875,148 km (0.112 R)
• M5: 1,283,400 km (0.091 R)
• M6: 1,412,204 km (0.115 R)
• M7: 1,520,962 km (0.094 R)
• M8: 1,695,692 km (0.099 R)
• M9: 2,038,121 km (0.091 R)
• M10: 2,302,162 km (0.106 R)
• M11: 2,402,243 km (0.097 R)
• M12: 2,518,480 km (0.114 R)
• M13: 2,726,571 km (0.102 R)
• M14: 3,033,546 km (0.115 R)
• M15: 3,159,507 km (0.112 R)
• M16: 3,432,972 km (0.088 R)
• M17: 3,498,496 km (0.092 R)
• M18: 3,614,135 km (0.099 R)
• M19: 4,228,982 km (0.079 R)
• M20: 4,857,742 km (0.09 R)
• M21: 6,141,890 km (0.066 R)
• M22: 7,018,534 km (0.107 R)
• M23: 7,206,877 km (0.086 R)
• M24: 7,847,306 km (0.101 R)
• M25: 8,064,672 km (0.111 R)
• M26: 9,136,391 km (0.04 R)
• M27: 9,457,278 km (0.117 R)
• M28: 9,619,143 km (0.114 R)
• M29: 9,969,202 km (0.065 R)
• M30: 10,347,236 km (0.106 R)
• M31: 10,874,568 km (0.026 R)
• M32: 10,971,358 km (0.115 R)
• M33: 11,141,601 km (0.077 R)
• M34: 11,288,207 km (0.117 R)
• M35: 11,410,727 km (0.066 R)
• M36: 12,432,929 km (0.095 R)
• M37: 12,737,660 km (0.113 R)
• M38: 14,457,288 km (0.05 R)
• M39: 14,590,430 km (0.102 R)
• M40: 15,127,486 km (0.036 R)
• M41: 15,344,104 km (0.108 R)
• M42: 15,534,542 km (0.094 R)
• M43: 15,753,105 km (0.09 R)
• M44: 16,000,240 km (0.099 R)
• M45: 16,193,222 km (0.083 R)
• M46: 16,470,426 km (0.104 R)
• M47: 16,861,176 km (0.032 R)
• M48: 17,566,530 km (0.118 R)
• M49: 17,737,221 km (0.084 R)
• M50: 17,937,084 km (0.101 R)
• M51: 18,570,032 km (0.098 R)
• M52: 19,093,475 km (0.112 R)
• M53: 19,210,311 km (0.117 R)
• M54: 19,386,238 km (0.093 R)
• M55: 19,680,647 km (0.072 R)

Planet 6 - Ice Giant

Semi-Major Axis: 11.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 167.3

Radius: 6.3

Gravity: 4.22 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 10.69 AU - 12.89 AU

Year: 15333 Days

Day: 20.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 39,839,593 km

• M1: 144,212 km (0.044 R)
• M2: 577,298 km (0.033 R)
• M3: 692,189 km (0.117 R)
• M4: 799,002 km (0.097 R)
• M5: 895,044 km (0.114 R)
• M6: 994,975 km (0.117 R)
• M7: 1,169,855 km (0.12 R)
• M8: 1,335,759 km (0.092 R)
• M9: 1,392,756 km (0.11 R)
• M10: 1,469,949 km (0.076 R)
• M11: 1,963,622 km (0.105 R)
• M12: 2,116,660 km (0.089 R)
• M13: 2,183,531 km (0.091 R)
• M14: 2,250,999 km (0.078 R)
• M15: 2,695,006 km (0.047 R)
• M16: 2,816,330 km (0.115 R)
• M17: 3,397,368 km (0.09 R)
• M18: 3,502,236 km (0.043 R)
• M19: 3,768,969 km (0.1 R)
• M20: 3,822,974 km (0.109 R)
• M21: 3,877,427 km (0.034 R)
• M22: 3,959,556 km (0.089 R)
• M23: 4,209,235 km (0.112 R)
• M24: 4,293,608 km (0.116 R)
• M25: 5,018,709 km (0.103 R)
• M26: 5,875,008 km (0.066 R)
• M27: 6,001,119 km (0.071 R)
• M28: 6,096,113 km (0.086 R)
• M29: 6,320,061 km (0.116 R)
• M30: 6,546,552 km (0.114 R)
• M31: 6,907,981 km (0.113 R)
• M32: 7,007,763 km (0.102 R)
• M33: 8,135,581 km (0.082 R)
• M34: 8,205,742 km (0.117 R)
• M35: 8,417,573 km (0.059 R)
• M36: 8,990,832 km (0.077 R)
• M37: 9,465,955 km (0.094 R)
• M38: 10,175,049 km (0.071 R)
• M39: 10,593,324 km (0.103 R)
• M40: 11,056,031 km (0.081 R)
• M41: 11,250,807 km (0.107 R)
• M42: 12,161,110 km (0.04 R)
• M43: 12,767,580 km (0.03 R)
• M44: 12,849,111 km (0.099 R)
• M45: 13,053,910 km (0.085 R)
• M46: 13,218,617 km (0.12 R)
• M47: 13,508,239 km (0.087 R)
• M48: 14,389,819 km (0.106 R)
• M49: 14,559,912 km (0.081 R)
• M50: 14,987,911 km (0.048 R)
• M51: 15,160,248 km (0.064 R)
• M52: 16,208,181 km (0.116 R)
• M53: 16,518,298 km (0.081 R)
• M54: 16,874,939 km (0.069 R)
• M55: 17,144,215 km (0.104 R)
• M56: 17,189,244 km (0.114 R)
• M57: 17,324,481 km (0.055 R)
• M58: 17,550,673 km (0.091 R)
• M59: 17,732,434 km (0.036 R)
• M60: 17,777,912 km (0.114 R)
• M61: 18,143,529 km (0.063 R)
• M62: 19,583,259 km (0.102 R)
• M63: 19,960,844 km (0.095 R)
• M64: 20,008,266 km (0.115 R)
• M65: 21,204,301 km (0.082 R)
• M66: 22,917,347 km (0.038 R)
• M67: 22,967,013 km (0.116 R)
• M68: 23,315,127 km (0.118 R)
• M69: 24,067,006 km (0.098 R)
• M70: 24,167,985 km (0.085 R)
• M71: 24,420,656 km (0.039 R)
• M72: 24,928,840 km (0.079 R)
• M73: 26,422,275 km (0.082 R)
• M74: 26,526,395 km (0.106 R)
• M75: 26,630,515 km (0.094 R)
• M76: 28,156,563 km (0.057 R)
• M77: 28,422,548 km (0.084 R)
• M78: 29,118,029 km (0.053 R)
• M79: 29,819,044 km (0.092 R)
• M80: 31,789,248 km (0.116 R)
• M81: 32,177,156 km (0.047 R)
• M82: 32,901,808 km (0.095 R)
• M83: 33,294,203 km (0.063 R)
• M84: 33,575,447 km (0.093 R)
• M85: 34,423,966 km (0.039 R)
• M86: 34,708,352 km (0.08 R)
• M87: 34,879,342 km (0.119 R)
• M88: 35,566,146 km (0.106 R)
• M89: 36,199,693 km (0.093 R)
• M90: 36,315,332 km (0.079 R)
• M91: 36,430,971 km (0.097 R)
• M92: 39,007,495 km (0.103 R)
• M93: 39,185,367 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: 475 - 16,030 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit