🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.48 AU - 1.78 AU

Year: 768 Days

Day: 40.1 Hours

Environment

Temp: -53 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 2.69 AU - 2.79 AU

Year: 1673 Days

Day: 30.3 Hours

Environment

Temp: -103 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.98 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 17.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 625.2

Radius: 5.6

Gravity: 19.94 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 15.48 AU - 18.96 AU

Year: 26365 Days

Day: 20.9 Hours

Environment

Temp: -197 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 88,787,089 km

• M1: 121,623 km (0.113 R)
• M2: 186,249 km (0.084 R)
• M3: 301,889 km (0.062 R)
• M4: 507,586 km (0.087 R)
• M5: 625,469 km (0.084 R)
• M6: 944,411 km (0.07 R)
• M7: 1,308,084 km (0.04 R)
• M8: 2,584,303 km (0.097 R)
• M9: 2,915,662 km (0.091 R)
• M10: 3,216,653 km (0.078 R)
• M11: 4,273,562 km (0.094 R)
• M12: 5,066,880 km (0.092 R)
• M13: 6,229,704 km (0.068 R)
• M14: 8,179,264 km (0.054 R)
• M15: 8,239,252 km (0.103 R)
• M16: 8,299,391 km (0.102 R)
• M17: 10,756,237 km (0.119 R)
• M18: 11,286,112 km (0.034 R)
• M19: 11,688,979 km (0.097 R)
• M20: 13,136,189 km (0.075 R)
• M21: 13,418,181 km (0.116 R)
• M22: 14,276,125 km (0.106 R)
• M23: 16,044,521 km (0.067 R)
• M24: 16,119,769 km (0.11 R)
• M25: 16,649,345 km (0.062 R)
• M26: 17,261,350 km (0.032 R)
• M27: 17,725,403 km (0.056 R)
• M28: 21,664,464 km (0.066 R)
• M29: 21,914,143 km (0.118 R)
• M30: 22,753,238 km (0.064 R)
• M31: 24,031,402 km (0.116 R)
• M32: 24,896,377 km (0.111 R)
• M33: 26,390,112 km (0.112 R)
• M34: 27,192,555 km (0.082 R)
• M35: 27,822,362 km (0.086 R)
• M36: 29,371,448 km (0.098 R)
• M37: 30,110,162 km (0.099 R)
• M38: 30,481,763 km (0.077 R)
• M39: 30,574,962 km (0.063 R)
• M40: 30,668,162 km (0.05 R)
• M41: 31,888,881 km (0.103 R)
• M42: 32,934,270 km (0.102 R)
• M43: 35,939,841 km (0.115 R)
• M44: 37,425,348 km (0.047 R)
• M45: 38,729,094 km (0.07 R)
• M46: 39,133,157 km (0.1 R)
• M47: 40,456,051 km (0.108 R)
• M48: 42,728,144 km (0.068 R)
• M49: 43,145,671 km (0.065 R)
• M50: 43,459,677 km (0.102 R)
• M51: 43,774,581 km (0.06 R)
• M52: 44,195,400 km (0.098 R)
• M53: 44,300,866 km (0.101 R)
• M54: 45,147,441 km (0.114 R)
• M55: 46,427,101 km (0.078 R)
• M56: 47,071,568 km (0.051 R)
• M57: 47,394,849 km (0.077 R)
• M58: 48,043,506 km (0.1 R)
• M59: 50,337,290 km (0.045 R)
• M60: 50,888,708 km (0.102 R)
• M61: 51,220,516 km (0.107 R)
• M62: 52,554,779 km (0.114 R)
• M63: 54,464,695 km (0.081 R)
• M64: 55,484,953 km (0.111 R)
• M65: 56,054,472 km (0.116 R)
• M66: 56,969,712 km (0.1 R)
• M67: 57,199,344 km (0.082 R)
• M68: 57,774,548 km (0.115 R)
• M69: 61,031,743 km (0.093 R)
• M70: 61,737,396 km (0.06 R)
• M71: 61,973,162 km (0.077 R)
• M72: 62,209,227 km (0.034 R)
• M73: 62,445,742 km (0.104 R)
• M74: 65,185,926 km (0.066 R)
• M75: 67,115,290 km (0.079 R)
• M76: 67,236,464 km (0.084 R)
• M77: 67,722,058 km (0.062 R)
• M78: 67,843,532 km (0.044 R)
• M79: 68,330,623 km (0.117 R)
• M80: 73,014,532 km (0.053 R)
• M81: 73,263,912 km (0.119 R)
• M82: 73,638,505 km (0.117 R)
• M83: 74,264,273 km (0.08 R)
• M84: 74,766,173 km (0.077 R)
• M85: 75,395,083 km (0.107 R)
• M86: 76,405,018 km (0.095 R)
• M87: 76,911,706 km (0.104 R)
• M88: 78,565,959 km (0.096 R)
• M89: 78,949,379 km (0.118 R)
• M90: 81,650,817 km (0.086 R)
• M91: 81,909,621 km (0.079 R)
• M92: 85,562,203 km (0.111 R)
• M93: 86,747,317 km (0.086 R)
• M94: 87,938,116 km (0.072 R)

Planet 4 - Ice Giant

Semi-Major Axis: 19.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 421.5

Radius: 6.6

Gravity: 9.68 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 17.13 AU - 22.17 AU

Year: 32138 Days

Day: 20.2 Hours

Environment

Temp: -207 °C

Axial Tilt: 177 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 88,787,089 km

• M1: 170,841 km (0.047 R)
• M2: 520,152 km (0.07 R)
• M3: 900,729 km (0.114 R)
• M4: 2,597,917 km (0.085 R)
• M5: 3,451,522 km (0.113 R)
• M6: 3,586,609 km (0.098 R)
• M7: 3,815,643 km (0.109 R)
• M8: 4,239,903 km (0.103 R)
• M9: 4,433,183 km (0.085 R)
• M10: 6,299,716 km (0.034 R)
• M11: 6,520,373 km (0.104 R)
• M12: 6,969,466 km (0.057 R)
• M13: 7,779,239 km (0.101 R)
• M14: 7,897,421 km (0.113 R)
• M15: 9,612,411 km (0.108 R)
• M16: 10,773,440 km (0.073 R)
• M17: 11,103,752 km (0.088 R)
• M18: 11,706,632 km (0.111 R)
• M19: 12,389,097 km (0.057 R)
• M20: 13,154,440 km (0.085 R)
• M21: 14,078,656 km (0.072 R)
• M22: 14,585,044 km (0.06 R)
• M23: 14,876,910 km (0.042 R)
• M24: 15,170,870 km (0.088 R)
• M25: 16,593,097 km (0.088 R)
• M26: 21,107,512 km (0.096 R)
• M27: 22,354,709 km (0.06 R)
• M28: 23,114,517 km (0.096 R)
• M29: 23,369,581 km (0.043 R)
• M30: 23,625,693 km (0.101 R)
• M31: 25,444,055 km (0.074 R)
• M32: 25,531,719 km (0.077 R)
• M33: 25,883,573 km (0.072 R)
• M34: 27,847,195 km (0.105 R)
• M35: 29,950,840 km (0.117 R)
• M36: 30,043,441 km (0.097 R)
• M37: 32,389,585 km (0.035 R)
• M38: 32,579,873 km (0.113 R)
• M39: 32,961,348 km (0.112 R)
• M40: 34,115,046 km (0.098 R)
• M41: 34,502,505 km (0.099 R)
• M42: 35,086,385 km (0.105 R)
• M43: 35,379,597 km (0.109 R)
• M44: 35,673,557 km (0.093 R)
• M45: 36,758,590 km (0.095 R)
• M46: 37,354,888 km (0.081 R)
• M47: 37,654,233 km (0.109 R)
• M48: 38,255,467 km (0.087 R)
• M49: 38,557,206 km (0.074 R)
• M50: 39,264,355 km (0.034 R)
• M51: 39,467,209 km (0.075 R)
• M52: 39,670,363 km (0.103 R)
• M53: 40,999,690 km (0.116 R)
• M54: 42,551,469 km (0.081 R)
• M55: 43,911,762 km (0.053 R)
• M56: 44,333,179 km (0.117 R)
• M57: 45,498,996 km (0.11 R)
• M58: 47,320,649 km (0.081 R)
• M59: 47,536,519 km (0.115 R)
• M60: 48,186,073 km (0.026 R)
• M61: 48,511,897 km (0.117 R)
• M62: 49,822,673 km (0.115 R)
• M63: 50,042,283 km (0.101 R)
• M64: 51,145,118 km (0.113 R)
• M65: 53,937,213 km (0.094 R)
• M66: 54,049,860 km (0.116 R)
• M67: 54,388,550 km (0.083 R)
• M68: 54,727,838 km (0.091 R)
• M69: 55,294,814 km (0.081 R)
• M70: 55,863,884 km (0.111 R)
• M71: 56,778,226 km (0.052 R)
• M72: 56,892,968 km (0.114 R)
• M73: 60,017,619 km (0.097 R)
• M74: 61,659,605 km (0.041 R)
• M75: 62,131,436 km (0.1 R)
• M76: 62,722,946 km (0.084 R)
• M77: 65,588,045 km (0.108 R)
• M78: 65,949,174 km (0.086 R)
• M79: 66,190,326 km (0.107 R)
• M80: 66,794,402 km (0.084 R)
• M81: 66,915,427 km (0.112 R)
• M82: 69,106,587 km (0.069 R)
• M83: 72,437,234 km (0.076 R)
• M84: 72,561,550 km (0.106 R)
• M85: 72,810,480 km (0.098 R)
• M86: 75,567,420 km (0.108 R)
• M87: 76,578,402 km (0.048 R)
• M88: 76,958,680 km (0.111 R)
• M89: 77,339,556 km (0.067 R)
• M90: 78,997,250 km (0.032 R)
• M91: 83,648,846 km (0.087 R)
• M92: 86,139,352 km (0.057 R)
• M93: 86,270,998 km (0.119 R)
• M94: 87,989,877 km (0.044 R)
• M95: 88,122,571 km (0.059 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 503 - 17,018 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit