🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.6 AU - 0.62 AU

Year: 168 Days

Day: 29.8 Hours

Environment

Temp: 226 °C

Axial Tilt: 36.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 72,182,606 km

• M1: 97,837 km (0.079 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.73 AU - 0.85 AU

Year: 248 Days

Day: 17.4 Hours

Environment

Temp: 167 °C

Axial Tilt: 1.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.76 AU - 2.44 AU

Year: 1075 Days

Day: 44.8 Hours

Environment

Temp: -54 °C

Axial Tilt: 10.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.81 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 970.8

Radius: 14.8

Gravity: 4.43 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 5.1 AU - 5.94 AU

Year: 4579 Days

Day: 13.4 Hours

Environment

Temp: -130 °C

Axial Tilt: 44.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 72,182,606 km

• M1: 198,816 km (0.086 R)
• M2: 302,337 km (0.068 R)
• M3: 628,311 km (0.09 R)
• M4: 735,573 km (0.106 R)
• M5: 837,299 km (0.084 R)
• M6: 1,235,379 km (0.086 R)
• M7: 1,376,151 km (0.098 R)
• M8: 1,691,952 km (0.104 R)
• M9: 1,850,077 km (0.088 R)
• M10: 1,994,888 km (0.111 R)
• M11: 2,452,657 km (0.053 R)
• M12: 2,714,753 km (0.08 R)
• M13: 3,179,254 km (0.12 R)
• M14: 3,332,592 km (0.113 R)
• M15: 3,623,709 km (0.107 R)
• M16: 3,738,002 km (0.108 R)
• M17: 3,923,354 km (0.086 R)
• M18: 4,017,301 km (0.065 R)
• M19: 4,207,291 km (0.093 R)
• M20: 4,921,471 km (0.1 R)
• M21: 5,022,898 km (0.105 R)
• M22: 5,646,871 km (0.109 R)
• M23: 6,323,053 km (0.083 R)
• M24: 6,713,055 km (0.057 R)
• M25: 7,082,262 km (0.064 R)
• M26: 7,312,942 km (0.093 R)
• M27: 8,049,562 km (0.111 R)
• M28: 8,625,215 km (0.073 R)
• M29: 8,748,184 km (0.075 R)
• M30: 9,340,143 km (0.108 R)
• M31: 9,434,839 km (0.088 R)
• M32: 9,593,263 km (0.074 R)
• M33: 10,398,997 km (0.041 R)
• M34: 10,826,697 km (0.066 R)
• M35: 11,767,369 km (0.086 R)
• M36: 12,385,956 km (0.074 R)
• M37: 12,629,501 km (0.041 R)
• M38: 13,619,091 km (0.064 R)
• M39: 13,978,724 km (0.032 R)
• M40: 14,743,917 km (0.091 R)
• M41: 14,854,321 km (0.102 R)
• M42: 15,150,225 km (0.05 R)
• M43: 16,049,608 km (0.061 R)
• M44: 16,277,146 km (0.091 R)
• M45: 16,391,289 km (0.109 R)
• M46: 16,850,704 km (0.099 R)
• M47: 17,430,994 km (0.116 R)
• M48: 17,664,816 km (0.109 R)
• M49: 17,860,639 km (0.052 R)
• M50: 18,293,875 km (0.119 R)
• M51: 18,571,379 km (0.072 R)
• M52: 18,730,551 km (0.085 R)
• M53: 18,930,115 km (0.103 R)
• M54: 19,210,910 km (0.093 R)
• M55: 19,371,877 km (0.085 R)
• M56: 19,614,226 km (0.07 R)
• M57: 19,816,931 km (0.06 R)
• M58: 20,102,064 km (0.076 R)
• M59: 20,552,653 km (0.106 R)
• M60: 21,048,121 km (0.111 R)
• M61: 21,172,587 km (0.077 R)
• M62: 21,505,741 km (0.115 R)
• M63: 21,714,879 km (0.091 R)
• M64: 22,008,689 km (0.091 R)
• M65: 22,261,659 km (0.079 R)
• M66: 22,600,498 km (0.096 R)
• M67: 22,855,712 km (0.067 R)
• M68: 23,411,917 km (0.109 R)
• M69: 24,537,791 km (0.035 R)
• M70: 24,844,018 km (0.108 R)
• M71: 25,725,747 km (0.089 R)
• M72: 26,215,082 km (0.103 R)
• M73: 26,438,432 km (0.091 R)
• M74: 27,383,890 km (0.106 R)
• M75: 28,065,907 km (0.085 R)
• M76: 28,248,716 km (0.1 R)
• M77: 28,431,973 km (0.073 R)
• M78: 29,030,215 km (0.104 R)
• M79: 29,400,470 km (0.078 R)
• M80: 29,912,094 km (0.12 R)
• M81: 30,379,737 km (0.029 R)
• M82: 30,661,430 km (0.113 R)
• M83: 30,944,020 km (0.104 R)

Planet 5 - Ice Giant

Semi-Major Axis: 20.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 216.2

Radius: 6

Gravity: 6.01 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 17.57 AU - 23.53 AU

Year: 32894 Days

Day: 19.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 72,182,606 km

• M1: 234,420 km (0.118 R)
• M2: 526,734 km (0.096 R)
• M3: 809,324 km (0.091 R)
• M4: 880,832 km (0.112 R)
• M5: 1,410,110 km (0.092 R)
• M6: 1,467,705 km (0.053 R)
• M7: 1,645,427 km (0.071 R)
• M8: 1,798,914 km (0.116 R)
• M9: 2,119,652 km (0.094 R)
• M10: 2,563,210 km (0.074 R)
• M11: 2,923,442 km (0.087 R)
• M12: 3,299,680 km (0.073 R)
• M13: 3,532,754 km (0.101 R)
• M14: 3,731,120 km (0.053 R)
• M15: 4,389,950 km (0.108 R)
• M16: 4,646,360 km (0.069 R)
• M17: 4,776,361 km (0.038 R)
• M18: 4,863,726 km (0.105 R)
• M19: 5,444,166 km (0.059 R)
• M20: 5,719,575 km (0.12 R)
• M21: 5,859,001 km (0.097 R)
• M22: 6,816,577 km (0.11 R)
• M23: 7,163,045 km (0.1 R)
• M24: 8,028,469 km (0.092 R)
• M25: 8,289,218 km (0.049 R)
• M26: 8,447,044 km (0.114 R)
• M27: 8,552,809 km (0.105 R)
• M28: 9,196,529 km (0.05 R)
• M29: 9,855,807 km (0.038 R)
• M30: 9,967,108 km (0.091 R)
• M31: 10,078,857 km (0.094 R)
• M32: 10,701,035 km (0.071 R)
• M33: 11,103,453 km (0.09 R)
• M34: 11,745,826 km (0.097 R)
• M35: 11,804,918 km (0.092 R)
• M36: 12,101,271 km (0.099 R)
• M37: 14,813,929 km (0.032 R)
• M38: 15,133,620 km (0.065 R)
• M39: 16,303,475 km (0.044 R)
• M40: 17,233,226 km (0.119 R)
• M41: 17,434,585 km (0.092 R)
• M42: 18,935,799 km (0.059 R)
• M43: 19,005,063 km (0.111 R)
• M44: 19,421,992 km (0.07 R)
• M45: 20,548,913 km (0.086 R)
• M46: 20,762,539 km (0.111 R)
• M47: 21,841,738 km (0.089 R)
• M48: 23,383,194 km (0.117 R)
• M49: 24,656,422 km (0.071 R)
• M50: 25,415,781 km (0.056 R)
• M51: 26,182,919 km (0.117 R)
• M52: 26,569,330 km (0.081 R)
• M53: 27,504,466 km (0.079 R)
• M54: 28,688,384 km (0.061 R)
• M55: 28,927,142 km (0.107 R)
• M56: 29,086,613 km (0.067 R)
• M57: 29,166,498 km (0.064 R)
• M58: 29,888,757 km (0.063 R)
• M59: 30,616,999 km (0.1 R)
• M60: 31,024,055 km (0.065 R)
• M61: 32,421,299 km (0.081 R)
• M62: 34,513,126 km (0.083 R)
• M63: 34,851,966 km (0.042 R)
• M64: 37,340,526 km (0.065 R)
• M65: 37,514,359 km (0.053 R)
• M66: 37,862,623 km (0.109 R)
• M67: 42,668,005 km (0.085 R)
• M68: 42,940,573 km (0.117 R)
• M69: 43,578,757 km (0.088 R)
• M70: 45,697,662 km (0.062 R)
• M71: 50,226,588 km (0.063 R)
• M72: 51,284,394 km (0.106 R)
• M73: 52,349,531 km (0.086 R)
• M74: 55,687,807 km (0.076 R)
• M75: 57,282,371 km (0.115 R)
• M76: 58,185,942 km (0.058 R)
• M77: 59,094,151 km (0.065 R)
• M78: 61,949,525 km (0.041 R)
• M79: 64,641,090 km (0.057 R)
• M80: 65,058,468 km (0.114 R)
• M81: 66,106,102 km (0.117 R)
• M82: 66,421,455 km (0.111 R)
• M83: 67,476,269 km (0.089 R)
• M84: 68,642,833 km (0.112 R)
• M85: 68,962,225 km (0.095 R)
• M86: 70,351,690 km (0.078 R)
• M87: 70,458,952 km (0.038 R)
• M88: 70,566,213 km (0.095 R)
• M89: 70,781,036 km (0.069 R)
• M90: 71,103,718 km (0.067 R)
• M91: 71,858,290 km (0.058 R)

Kuiper Belt

Range: 31.1 - 51.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 269 - 16,251 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit