🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 2.95 AU - 3.01 AU

Year: 1959 Days

Day: 24.9 Hours

Environment

Temp: -105 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,596,506 km

• M1: 2,717,445 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 2.98 AU - 4.38 AU

Year: 2688 Days

Day: 37.9 Hours

Environment

Temp: -131 °C

Axial Tilt: 24.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.55 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 325.2

Radius: 12.7

Gravity: 2.02 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 6.19 AU - 8.63 AU

Year: 7681 Days

Day: 6.5 Hours

Environment

Temp: -159 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 48,596,506 km

• M1: 582,534 km (0.06 R)
• M2: 760,855 km (0.094 R)
• M3: 1,129,913 km (0.062 R)
• M4: 1,219,671 km (0.089 R)
• M5: 1,327,532 km (0.106 R)
• M6: 1,455,138 km (0.105 R)
• M7: 1,603,689 km (0.075 R)
• M8: 1,863,092 km (0.093 R)
• M9: 2,192,506 km (0.051 R)
• M10: 2,287,501 km (0.095 R)
• M11: 2,560,816 km (0.037 R)
• M12: 2,640,851 km (0.06 R)
• M13: 2,886,341 km (0.108 R)
• M14: 3,312,246 km (0.118 R)
• M15: 3,399,761 km (0.058 R)
• M16: 3,510,464 km (0.104 R)
• M17: 4,342,677 km (0.105 R)
• M18: 4,462,953 km (0.088 R)
• M19: 4,560,042 km (0.088 R)
• M20: 5,310,874 km (0.094 R)
• M21: 5,939,335 km (0.048 R)
• M22: 6,046,447 km (0.103 R)
• M23: 6,262,466 km (0.098 R)
• M24: 6,453,652 km (0.116 R)
• M25: 6,591,432 km (0.072 R)
• M26: 6,702,433 km (0.035 R)
• M27: 6,841,859 km (0.062 R)
• M28: 7,612,138 km (0.118 R)
• M29: 7,757,846 km (0.107 R)
• M30: 8,439,863 km (0.053 R)
• M31: 8,773,018 km (0.07 R)
• M32: 9,048,726 km (0.049 R)
• M33: 9,327,427 km (0.11 R)
• M34: 9,483,458 km (0.113 R)
• M35: 9,703,367 km (0.103 R)
• M36: 10,405,429 km (0.059 R)
• M37: 10,599,907 km (0.109 R)
• M38: 10,762,819 km (0.098 R)
• M39: 11,322,913 km (0.103 R)
• M40: 11,824,964 km (0.039 R)
• M41: 11,926,241 km (0.103 R)
• M42: 12,027,818 km (0.092 R)
• M43: 12,266,128 km (0.025 R)
• M44: 12,437,118 km (0.106 R)
• M45: 12,678,120 km (0.099 R)
• M46: 13,024,888 km (0.032 R)
• M47: 13,551,024 km (0.115 R)
• M48: 14,841,904 km (0.114 R)
• M49: 15,428,178 km (0.103 R)
• M50: 15,613,081 km (0.055 R)
• M51: 16,134,430 km (0.063 R)
• M52: 16,585,766 km (0.107 R)
• M53: 17,462,709 km (0.094 R)
• M54: 17,616,795 km (0.12 R)
• M55: 17,965,059 km (0.096 R)
• M56: 18,354,612 km (0.115 R)
• M57: 18,668,318 km (0.095 R)
• M58: 18,904,833 km (0.059 R)
• M59: 19,340,910 km (0.053 R)
• M60: 19,981,339 km (0.116 R)
• M61: 20,466,036 km (0.073 R)
• M62: 21,447,248 km (0.095 R)
• M63: 21,694,982 km (0.105 R)
• M64: 22,737,380 km (0.087 R)
• M65: 23,582,908 km (0.104 R)
• M66: 24,009,710 km (0.101 R)
• M67: 24,266,869 km (0.06 R)
• M68: 24,611,243 km (0.078 R)
• M69: 25,000,647 km (0.086 R)
• M70: 25,130,946 km (0.116 R)
• M71: 25,304,929 km (0.102 R)
• M72: 25,873,401 km (0.116 R)
• M73: 27,828,196 km (0.049 R)
• M74: 28,777,843 km (0.034 R)
• M75: 29,188,041 km (0.12 R)
• M76: 29,370,999 km (0.103 R)
• M77: 29,508,479 km (0.098 R)
• M78: 29,784,188 km (0.085 R)
• M79: 30,337,850 km (0.111 R)
• M80: 31,034,826 km (0.103 R)
• M81: 31,128,175 km (0.101 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 670.8

Radius: 10.3

Gravity: 6.32 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 6.84 AU - 11.2 AU

Year: 10316 Days

Day: 11.7 Hours

Environment

Temp: -181 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 48,596,506 km

• M1: 132,394 km (0.114 R)
• M2: 235,467 km (0.119 R)
• M3: 392,694 km (0.075 R)
• M4: 473,028 km (0.119 R)
• M5: 702,811 km (0.049 R)
• M6: 1,064,538 km (0.03 R)
• M7: 1,224,758 km (0.107 R)
• M8: 1,753,736 km (0.088 R)
• M9: 1,824,496 km (0.077 R)
• M10: 1,920,537 km (0.063 R)
• M11: 2,373,819 km (0.057 R)
• M12: 3,028,758 km (0.108 R)
• M13: 3,230,117 km (0.101 R)
• M14: 3,317,782 km (0.094 R)
• M15: 3,645,999 km (0.11 R)
• M16: 3,984,838 km (0.116 R)
• M17: 5,579,253 km (0.108 R)
• M18: 5,791,233 km (0.112 R)
• M19: 6,479,832 km (0.06 R)
• M20: 6,890,328 km (0.093 R)
• M21: 7,502,483 km (0.108 R)
• M22: 7,658,214 km (0.116 R)
• M23: 7,893,980 km (0.055 R)
• M24: 7,973,118 km (0.03 R)
• M25: 8,493,718 km (0.071 R)
• M26: 8,574,800 km (0.081 R)
• M27: 9,779,512 km (0.111 R)
• M28: 10,293,381 km (0.065 R)
• M29: 10,379,848 km (0.034 R)
• M30: 10,640,897 km (0.116 R)
• M31: 11,213,856 km (0.106 R)
• M32: 11,392,177 km (0.084 R)
• M33: 11,661,453 km (0.092 R)
• M34: 11,978,302 km (0.1 R)
• M35: 12,206,289 km (0.044 R)
• M36: 13,273,669 km (0.093 R)
• M37: 13,938,034 km (0.071 R)
• M38: 14,226,010 km (0.098 R)
• M39: 14,807,945 km (0.118 R)
• M40: 15,596,027 km (0.053 R)
• M41: 17,315,654 km (0.077 R)
• M42: 17,418,727 km (0.048 R)
• M43: 18,197,833 km (0.084 R)
• M44: 18,460,228 km (0.114 R)
• M45: 19,628,886 km (0.101 R)
• M46: 21,040,941 km (0.112 R)
• M47: 22,823,399 km (0.032 R)
• M48: 23,162,837 km (0.087 R)
• M49: 23,390,225 km (0.085 R)
• M50: 24,480,046 km (0.094 R)
• M51: 25,176,873 km (0.093 R)
• M52: 25,527,829 km (0.06 R)
• M53: 25,645,114 km (0.092 R)
• M54: 27,366,387 km (0.079 R)
• M55: 27,787,356 km (0.113 R)
• M56: 28,028,956 km (0.08 R)
• M57: 28,392,629 km (0.106 R)
• M58: 29,185,946 km (0.118 R)
• M59: 29,308,616 km (0.116 R)
• M60: 29,431,436 km (0.095 R)
• M61: 31,106,932 km (0.066 R)
• M62: 31,357,808 km (0.076 R)
• M63: 31,987,765 km (0.049 R)
• M64: 32,685,639 km (0.084 R)
• M65: 32,813,096 km (0.106 R)
• M66: 37,109,996 km (0.115 R)
• M67: 38,110,955 km (0.094 R)
• M68: 38,513,822 km (0.084 R)
• M69: 38,581,141 km (0.032 R)
• M70: 38,648,460 km (0.059 R)
• M71: 38,985,654 km (0.037 R)
• M72: 39,662,883 km (0.05 R)
• M73: 40,754,798 km (0.097 R)
• M74: 41,442,201 km (0.055 R)
• M75: 41,994,815 km (0.069 R)
• M76: 42,689,248 km (0.07 R)
• M77: 43,807,941 km (0.075 R)
• M78: 45,788,916 km (0.038 R)
• M79: 45,860,274 km (0.115 R)
• M80: 46,074,349 km (0.112 R)
• M81: 46,431,888 km (0.097 R)
• M82: 47,365,827 km (0.09 R)
• M83: 47,437,934 km (0.086 R)
• M84: 47,582,296 km (0.052 R)
• M85: 47,654,402 km (0.083 R)
• M86: 47,871,319 km (0.113 R)
• M87: 47,943,724 km (0.062 R)
• M88: 48,306,050 km (0.116 R)
• M89: 48,523,865 km (0.062 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 333 - 18,096 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit