🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.01 AU - 1.07 AU

Year: 406 Days

Day: 23.5 Hours

Environment

Temp: -12 °C

Axial Tilt: 22.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 1.94 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 2.42 AU - 3.26 AU

Year: 1833 Days

Day: 12.2 Hours

Environment

Temp: -116 °C

Axial Tilt: 133.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.5 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 182.5

Radius: 12

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 3.64 AU - 4.66 AU

Year: 3237 Days

Day: 12 Hours

Environment

Temp: -131 °C

Axial Tilt: 104.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 78,792,914 km

• M1: 235,467 km (0.063 R)
• M2: 315,053 km (0.068 R)
• M3: 499,657 km (0.106 R)
• M4: 792,869 km (0.106 R)
• M5: 886,966 km (0.076 R)
• M6: 1,105,079 km (0.093 R)
• M7: 1,184,815 km (0.055 R)
• M8: 1,331,720 km (0.1 R)
• M9: 1,674,898 km (0.084 R)
• M10: 1,809,685 km (0.12 R)
• M11: 1,915,900 km (0.094 R)
• M12: 2,002,367 km (0.104 R)
• M13: 2,079,261 km (0.117 R)
• M14: 2,179,491 km (0.101 R)
• M15: 2,408,376 km (0.092 R)
• M16: 2,633,222 km (0.111 R)
• M17: 2,778,780 km (0.106 R)
• M18: 2,952,164 km (0.098 R)
• M19: 3,167,585 km (0.102 R)
• M20: 3,440,901 km (0.112 R)
• M21: 3,613,985 km (0.118 R)
• M22: 3,708,382 km (0.091 R)
• M23: 3,872,191 km (0.06 R)
• M24: 4,108,556 km (0.077 R)
• M25: 4,235,565 km (0.105 R)
• M26: 4,392,642 km (0.106 R)
• M27: 4,566,176 km (0.039 R)
• M28: 4,668,501 km (0.117 R)
• M29: 4,786,384 km (0.05 R)
• M30: 5,040,251 km (0.088 R)
• M31: 5,252,680 km (0.112 R)
• M32: 5,329,275 km (0.09 R)
• M33: 5,844,190 km (0.097 R)
• M34: 5,955,491 km (0.114 R)
• M35: 6,196,344 km (0.108 R)
• M36: 6,621,651 km (0.106 R)
• M37: 6,804,310 km (0.09 R)
• M38: 7,005,668 km (0.107 R)
• M39: 7,141,054 km (0.102 R)
• M40: 7,465,981 km (0.111 R)
• M41: 7,586,856 km (0.099 R)
• M42: 7,673,623 km (0.081 R)
• M43: 7,883,359 km (0.116 R)
• M44: 8,272,613 km (0.088 R)
• M45: 8,668,299 km (0.119 R)
• M46: 8,777,206 km (0.112 R)
• M47: 8,886,712 km (0.104 R)
• M48: 9,217,772 km (0.093 R)
• M49: 9,329,073 km (0.031 R)
• M50: 9,440,673 km (0.037 R)
• M51: 9,552,871 km (0.07 R)
• M52: 9,816,313 km (0.097 R)
• M53: 10,120,446 km (0.106 R)
• M54: 10,331,229 km (0.068 R)
• M55: 10,466,316 km (0.097 R)
• M56: 10,562,956 km (0.063 R)
• M57: 11,031,646 km (0.105 R)
• M58: 11,130,082 km (0.107 R)
• M59: 11,209,069 km (0.115 R)
• M60: 11,288,207 km (0.09 R)
• M61: 11,427,333 km (0.099 R)
• M62: 11,807,461 km (0.093 R)
• M63: 12,436,819 km (0.065 R)
• M64: 12,518,948 km (0.117 R)
• M65: 12,642,217 km (0.07 R)
• M66: 13,014,716 km (0.107 R)
• M67: 13,118,836 km (0.099 R)
• M68: 13,307,030 km (0.101 R)
• M69: 13,432,842 km (0.105 R)
• M70: 13,791,727 km (0.11 R)
• M71: 14,047,090 km (0.109 R)
• M72: 14,153,903 km (0.12 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 476.6

Radius: 5.4

Gravity: 16.34 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 14.53 AU - 18.13 AU

Year: 25267 Days

Day: 16 Hours

Environment

Temp: -191 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 78,792,914 km

• M1: 80,035 km (0.077 R)
• M2: 134,339 km (0.078 R)
• M3: 769,083 km (0.117 R)
• M4: 1,027,737 km (0.112 R)
• M5: 1,166,863 km (0.117 R)
• M6: 1,651,860 km (0.066 R)
• M7: 1,749,248 km (0.118 R)
• M8: 2,087,339 km (0.117 R)
• M9: 2,669,574 km (0.112 R)
• M10: 2,822,613 km (0.111 R)
• M11: 3,339,772 km (0.101 R)
• M12: 5,488,147 km (0.072 R)
• M13: 5,929,611 km (0.113 R)
• M14: 6,179,738 km (0.086 R)
• M15: 6,690,316 km (0.075 R)
• M16: 6,794,137 km (0.097 R)
• M17: 7,161,549 km (0.113 R)
• M18: 8,413,384 km (0.071 R)
• M19: 9,381,282 km (0.08 R)
• M20: 11,234,950 km (0.092 R)
• M21: 11,793,847 km (0.073 R)
• M22: 13,655,294 km (0.12 R)
• M23: 14,051,728 km (0.102 R)
• M24: 14,991,203 km (0.081 R)
• M25: 16,859,830 km (0.081 R)
• M26: 17,213,778 km (0.091 R)
• M27: 17,284,987 km (0.103 R)
• M28: 17,570,270 km (0.1 R)
• M29: 17,641,927 km (0.118 R)
• M30: 18,363,139 km (0.113 R)
• M31: 19,020,322 km (0.1 R)
• M32: 19,536,884 km (0.108 R)
• M33: 19,908,784 km (0.093 R)
• M34: 20,433,124 km (0.06 R)
• M35: 20,734,863 km (0.105 R)
• M36: 21,419,124 km (0.099 R)
• M37: 22,575,964 km (0.091 R)
• M38: 24,949,634 km (0.097 R)
• M39: 25,921,122 km (0.109 R)
• M40: 26,002,653 km (0.117 R)
• M41: 26,411,504 km (0.11 R)
• M42: 26,493,484 km (0.096 R)
• M43: 26,904,878 km (0.085 R)
• M44: 28,740,145 km (0.068 R)
• M45: 31,220,178 km (0.117 R)
• M46: 31,306,945 km (0.103 R)
• M47: 32,266,316 km (0.12 R)
• M48: 32,970,024 km (0.09 R)
• M49: 33,501,246 km (0.082 R)
• M50: 34,392,850 km (0.034 R)
• M51: 35,111,667 km (0.055 R)
• M52: 35,292,082 km (0.064 R)
• M53: 35,563,453 km (0.111 R)
• M54: 38,314,408 km (0.091 R)
• M55: 38,593,259 km (0.076 R)
• M56: 40,185,878 km (0.085 R)
• M57: 40,563,762 km (0.096 R)
• M58: 40,658,457 km (0.103 R)
• M59: 40,942,843 km (0.119 R)
• M60: 41,704,595 km (0.087 R)
• M61: 43,725,962 km (0.115 R)
• M62: 44,699,844 km (0.117 R)
• M63: 46,075,097 km (0.111 R)
• M64: 47,364,481 km (0.118 R)
• M65: 48,364,393 km (0.111 R)
• M66: 49,775,999 km (0.088 R)
• M67: 51,098,743 km (0.092 R)
• M68: 51,508,192 km (0.11 R)
• M69: 53,778,939 km (0.098 R)
• M70: 53,987,029 km (0.093 R)
• M71: 56,504,313 km (0.068 R)
• M72: 57,033,590 km (0.098 R)
• M73: 58,310,557 km (0.068 R)
• M74: 58,524,333 km (0.1 R)
• M75: 59,704,510 km (0.12 R)
• M76: 59,919,931 km (0.045 R)
• M77: 60,135,651 km (0.085 R)
• M78: 60,567,840 km (0.116 R)
• M79: 60,892,616 km (0.05 R)
• M80: 62,088,352 km (0.114 R)
• M81: 62,197,559 km (0.118 R)
• M82: 63,072,557 km (0.051 R)
• M83: 64,503,161 km (0.12 R)
• M84: 68,070,173 km (0.086 R)
• M85: 68,182,670 km (0.112 R)
• M86: 68,746,056 km (0.033 R)
• M87: 70,331,793 km (0.071 R)
• M88: 70,445,488 km (0.068 R)
• M89: 70,673,176 km (0.095 R)
• M90: 72,388,166 km (0.099 R)
• M91: 72,847,880 km (0.113 R)
• M92: 74,116,919 km (0.082 R)
• M93: 74,464,285 km (0.114 R)
• M94: 75,742,599 km (0.06 R)
• M95: 75,975,822 km (0.104 R)
• M96: 78,792,899 km (0.076 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 278 - 18,223 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit