🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.67 AU - 0.85 AU

Year: 293 Days

Day: 17.8 Hours

Environment

Temp: -44 °C

Axial Tilt: 14.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,223,857 km

• M1: 610,808 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.78 AU - 1.12 AU

Year: 410 Days

Day: 39.7 Hours

Environment

Temp: -56 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.39 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 9.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 780.6

Radius: 6.9

Gravity: 16.4 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 8.23 AU - 11.43 AU

Year: 13651 Days

Day: 23.8 Hours

Environment

Temp: -191 °C

Axial Tilt: 45.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 76,223,857 km

• M1: 246,986 km (0.108 R)
• M2: 343,776 km (0.074 R)
• M3: 471,532 km (0.041 R)
• M4: 523,742 km (0.113 R)
• M5: 945,159 km (0.116 R)
• M6: 1,324,390 km (0.109 R)
• M7: 1,374,804 km (0.077 R)
• M8: 1,451,997 km (0.072 R)
• M9: 1,774,680 km (0.096 R)
• M10: 2,031,389 km (0.079 R)
• M11: 2,119,652 km (0.117 R)
• M12: 2,643,394 km (0.09 R)
• M13: 3,949,833 km (0.064 R)
• M14: 4,246,934 km (0.034 R)
• M15: 4,512,919 km (0.101 R)
• M16: 6,048,990 km (0.103 R)
• M17: 6,521,270 km (0.117 R)
• M18: 6,652,169 km (0.071 R)
• M19: 6,696,001 km (0.106 R)
• M20: 6,739,982 km (0.051 R)
• M21: 7,050,099 km (0.07 R)
• M22: 7,364,853 km (0.057 R)
• M23: 7,546,913 km (0.059 R)
• M24: 7,730,320 km (0.039 R)
• M25: 8,101,622 km (0.077 R)
• M26: 9,250,384 km (0.115 R)
• M27: 9,348,371 km (0.103 R)
• M28: 9,594,908 km (0.106 R)
• M29: 9,694,092 km (0.118 R)
• M30: 10,449,112 km (0.117 R)
• M31: 11,066,802 km (0.093 R)
• M32: 12,770,721 km (0.073 R)
• M33: 13,099,238 km (0.109 R)
• M34: 15,070,489 km (0.119 R)
• M35: 15,243,724 km (0.044 R)
• M36: 16,178,860 km (0.112 R)
• M37: 16,237,802 km (0.068 R)
• M38: 16,474,765 km (0.113 R)
• M39: 16,952,132 km (0.104 R)
• M40: 17,012,120 km (0.078 R)
• M41: 17,920,329 km (0.09 R)
• M42: 18,165,221 km (0.09 R)
• M43: 18,472,943 km (0.071 R)
• M44: 18,906,478 km (0.03 R)
• M45: 19,155,708 km (0.12 R)
• M46: 19,218,240 km (0.059 R)
• M47: 19,531,797 km (0.057 R)
• M48: 19,846,850 km (0.098 R)
• M49: 20,163,699 km (0.103 R)
• M50: 20,546,220 km (0.033 R)
• M51: 20,738,304 km (0.094 R)
• M52: 21,124,267 km (0.039 R)
• M53: 21,318,145 km (0.066 R)
• M54: 21,382,921 km (0.068 R)
• M55: 22,559,957 km (0.089 R)
• M56: 22,890,569 km (0.077 R)
• M57: 25,249,727 km (0.089 R)
• M58: 26,284,346 km (0.093 R)
• M59: 26,353,759 km (0.035 R)
• M60: 27,685,031 km (0.088 R)
• M61: 27,968,220 km (0.044 R)
• M62: 28,252,156 km (0.107 R)
• M63: 29,903,866 km (0.092 R)
• M64: 30,412,798 km (0.092 R)
• M65: 30,631,660 km (0.106 R)
• M66: 30,777,967 km (0.098 R)
• M67: 31,144,631 km (0.041 R)
• M68: 32,327,801 km (0.081 R)
• M69: 33,149,691 km (0.043 R)
• M70: 36,350,487 km (0.116 R)
• M71: 38,144,764 km (0.03 R)
• M72: 38,302,141 km (0.093 R)
• M73: 38,854,606 km (0.12 R)
• M74: 40,688,526 km (0.094 R)
• M75: 41,171,578 km (0.081 R)
• M76: 42,713,782 km (0.087 R)
• M77: 43,286,593 km (0.057 R)
• M78: 44,026,953 km (0.083 R)
• M79: 44,522,869 km (0.114 R)
• M80: 44,937,555 km (0.116 R)
• M81: 45,270,111 km (0.096 R)
• M82: 47,790,985 km (0.103 R)
• M83: 48,726,570 km (0.075 R)
• M84: 50,184,550 km (0.049 R)
• M85: 50,270,719 km (0.117 R)
• M86: 50,356,887 km (0.114 R)
• M87: 53,582,816 km (0.072 R)
• M88: 53,670,929 km (0.094 R)
• M89: 57,595,180 km (0.093 R)
• M90: 58,046,966 km (0.074 R)
• M91: 58,137,473 km (0.12 R)
• M92: 58,318,486 km (0.081 R)
• M93: 58,681,410 km (0.112 R)
• M94: 58,772,216 km (0.076 R)
• M95: 59,226,994 km (0.094 R)
• M96: 59,682,968 km (0.058 R)
• M97: 60,598,357 km (0.113 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 318.9

Radius: 4.3

Gravity: 17.25 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 15.46 AU - 17.32 AU

Year: 29390 Days

Day: 15.7 Hours

Environment

Temp: -217 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 76,223,857 km

• M1: 108,010 km (0.093 R)
• M2: 166,353 km (0.083 R)
• M3: 222,302 km (0.064 R)
• M4: 319,242 km (0.068 R)
• M5: 756,516 km (0.061 R)
• M6: 1,286,691 km (0.027 R)
• M7: 1,404,126 km (0.098 R)
• M8: 1,434,045 km (0.111 R)
• M9: 1,555,818 km (0.062 R)
• M10: 2,144,485 km (0.119 R)
• M11: 2,283,761 km (0.072 R)
• M12: 2,645,040 km (0.095 R)
• M13: 2,794,638 km (0.061 R)
• M14: 3,623,709 km (0.113 R)
• M15: 4,478,511 km (0.057 R)
• M16: 4,928,352 km (0.089 R)
• M17: 5,066,132 km (0.111 R)
• M18: 5,205,108 km (0.076 R)
• M19: 7,175,163 km (0.11 R)
• M20: 7,436,061 km (0.101 R)
• M21: 8,455,421 km (0.115 R)
• M22: 10,503,267 km (0.111 R)
• M23: 13,648,412 km (0.117 R)
• M24: 13,712,739 km (0.108 R)
• M25: 13,841,842 km (0.093 R)
• M26: 13,971,244 km (0.118 R)
• M27: 14,101,095 km (0.118 R)
• M28: 15,154,414 km (0.089 R)
• M29: 16,028,813 km (0.084 R)
• M30: 16,850,255 km (0.073 R)
• M31: 16,988,484 km (0.108 R)
• M32: 21,008,927 km (0.069 R)
• M33: 21,831,565 km (0.112 R)
• M34: 23,046,898 km (0.097 R)
• M35: 23,740,135 km (0.068 R)
• M36: 23,895,118 km (0.087 R)
• M37: 25,860,685 km (0.057 R)
• M38: 26,420,181 km (0.119 R)
• M39: 27,307,595 km (0.119 R)
• M40: 27,551,290 km (0.119 R)
• M41: 27,714,202 km (0.071 R)
• M42: 28,863,114 km (0.064 R)
• M43: 29,277,350 km (0.12 R)
• M44: 29,360,377 km (0.058 R)
• M45: 30,195,283 km (0.056 R)
• M46: 30,279,207 km (0.11 R)
• M47: 30,363,132 km (0.069 R)
• M48: 30,615,653 km (0.03 R)
• M49: 31,207,462 km (0.075 R)
• M50: 31,292,284 km (0.116 R)
• M51: 31,717,741 km (0.07 R)
• M52: 32,316,431 km (0.099 R)
• M53: 33,438,415 km (0.107 R)
• M54: 34,397,637 km (0.091 R)
• M55: 34,572,966 km (0.108 R)
• M56: 35,189,159 km (0.117 R)
• M57: 35,454,247 km (0.051 R)
• M58: 36,075,527 km (0.027 R)
• M59: 37,238,949 km (0.102 R)
• M60: 37,329,007 km (0.116 R)
• M61: 37,689,688 km (0.111 R)
• M62: 39,602,446 km (0.073 R)
• M63: 39,694,299 km (0.09 R)
• M64: 39,970,307 km (0.092 R)
• M65: 43,237,375 km (0.073 R)
• M66: 43,426,616 km (0.101 R)
• M67: 44,950,719 km (0.092 R)
• M68: 45,622,863 km (0.118 R)
• M69: 46,492,176 km (0.116 R)
• M70: 47,561,950 km (0.053 R)
• M71: 47,659,488 km (0.032 R)
• M72: 48,148,823 km (0.102 R)
• M73: 48,246,809 km (0.082 R)
• M74: 49,033,694 km (0.116 R)
• M75: 49,824,768 km (0.114 R)
• M76: 49,923,951 km (0.11 R)
• M77: 53,233,505 km (0.106 R)
• M78: 53,842,817 km (0.045 R)
• M79: 56,923,785 km (0.082 R)
• M80: 57,442,890 km (0.108 R)
• M81: 58,276,599 km (0.11 R)
• M82: 59,219,364 km (0.081 R)
• M83: 60,484,065 km (0.112 R)
• M84: 60,801,661 km (0.08 R)
• M85: 61,013,791 km (0.083 R)
• M86: 61,651,377 km (0.114 R)
• M87: 61,757,891 km (0.107 R)
• M88: 63,362,328 km (0.108 R)
• M89: 63,684,861 km (0.116 R)
• M90: 68,257,469 km (0.082 R)
• M91: 69,029,843 km (0.114 R)
• M92: 70,471,817 km (0.1 R)
• M93: 71,029,069 km (0.081 R)
• M94: 71,364,019 km (0.06 R)
• M95: 71,923,664 km (0.095 R)
• M96: 73,837,171 km (0.108 R)
• M97: 74,289,854 km (0.119 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: 506 - 13,633 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit