🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.58 AU - 0.88 AU

Year: 223 Days

Day: 26.8 Hours

Environment

Temp: 152 °C

Axial Tilt: 20.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 84,466,250 km

• M1: 44,131 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 2.18 AU - 3.46 AU

Year: 1696 Days

Day: 34.1 Hours

Environment

Temp: -93 °C

Axial Tilt: 4.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 4.06 AU - 4.8 AU

Year: 3339 Days

Day: 41.7 Hours

Environment

Temp: -116 °C

Axial Tilt: 71.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 84,466,250 km

• M1: 95,593 km (0.071 R)
• M2: 769,980 km (0.089 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 213.2

Radius: 4.4

Gravity: 11.01 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 11.97 AU - 15.97 AU

Year: 18701 Days

Day: 19.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 84,466,250 km

• M1: 103,971 km (0.06 R)
• M2: 136,284 km (0.089 R)
• M3: 310,715 km (0.096 R)
• M4: 463,604 km (0.09 R)
• M5: 852,109 km (0.114 R)
• M6: 1,107,024 km (0.115 R)
• M7: 1,148,313 km (0.087 R)
• M8: 2,051,136 km (0.091 R)
• M9: 2,153,461 km (0.071 R)
• M10: 2,634,718 km (0.047 R)
• M11: 2,746,019 km (0.094 R)
• M12: 3,031,302 km (0.067 R)
• M13: 3,295,940 km (0.116 R)
• M14: 3,847,358 km (0.114 R)
• M15: 3,910,488 km (0.089 R)
• M16: 4,101,674 km (0.104 R)
• M17: 5,137,041 km (0.101 R)
• M18: 5,558,458 km (0.108 R)
• M19: 6,322,455 km (0.112 R)
• M20: 6,434,204 km (0.116 R)
• M21: 7,627,397 km (0.061 R)
• M22: 8,514,662 km (0.102 R)
• M23: 9,349,119 km (0.064 R)
• M24: 9,819,155 km (0.086 R)
• M25: 11,005,018 km (0.115 R)
• M26: 11,728,922 km (0.036 R)
• M27: 12,050,408 km (0.111 R)
• M28: 12,702,056 km (0.086 R)
• M29: 13,079,641 km (0.04 R)
• M30: 13,556,709 km (0.109 R)
• M31: 13,942,522 km (0.109 R)
• M32: 14,088,080 km (0.116 R)
• M33: 14,774,136 km (0.112 R)
• M34: 15,270,801 km (0.026 R)
• M35: 15,571,493 km (0.063 R)
• M36: 16,026,121 km (0.117 R)
• M37: 16,178,561 km (0.093 R)
• M38: 16,690,485 km (0.044 R)
• M39: 18,630,021 km (0.092 R)
• M40: 20,199,153 km (0.084 R)
• M41: 20,694,771 km (0.081 R)
• M42: 21,250,078 km (0.114 R)
• M43: 21,922,970 km (0.074 R)
• M44: 22,148,713 km (0.102 R)
• M45: 22,773,733 km (0.092 R)
• M46: 23,059,764 km (0.078 R)
• M47: 24,859,426 km (0.089 R)
• M48: 24,977,160 km (0.112 R)
• M49: 25,746,392 km (0.11 R)
• M50: 26,343,287 km (0.086 R)
• M51: 28,284,170 km (0.096 R)
• M52: 28,468,475 km (0.09 R)
• M53: 29,209,732 km (0.094 R)
• M54: 29,271,815 km (0.069 R)
• M55: 29,520,447 km (0.116 R)
• M56: 30,333,362 km (0.081 R)
• M57: 30,522,005 km (0.046 R)
• M58: 30,837,357 km (0.11 R)
• M59: 31,280,466 km (0.106 R)
• M60: 32,429,826 km (0.12 R)
• M61: 32,880,565 km (0.077 R)
• M62: 32,945,041 km (0.105 R)
• M63: 33,009,668 km (0.092 R)
• M64: 33,463,099 km (0.095 R)
• M65: 33,528,024 km (0.078 R)
• M66: 33,658,025 km (0.117 R)
• M67: 33,918,475 km (0.06 R)
• M68: 33,983,699 km (0.116 R)
• M69: 34,114,298 km (0.117 R)
• M70: 36,359,463 km (0.115 R)
• M71: 38,244,097 km (0.038 R)
• M72: 38,312,015 km (0.093 R)
• M73: 38,583,984 km (0.08 R)
• M74: 38,720,118 km (0.086 R)
• M75: 38,788,334 km (0.104 R)
• M76: 39,061,500 km (0.119 R)
• M77: 39,815,772 km (0.083 R)
• M78: 40,713,360 km (0.06 R)
• M79: 40,990,864 km (0.117 R)
• M80: 41,547,817 km (0.105 R)
• M81: 42,387,958 km (0.048 R)
• M82: 42,739,663 km (0.105 R)
• M83: 43,233,635 km (0.097 R)
• M84: 44,227,414 km (0.036 R)
• M85: 45,587,857 km (0.111 R)
• M86: 46,309,517 km (0.055 R)
• M87: 46,454,328 km (0.085 R)
• M88: 47,034,917 km (0.101 R)
• M89: 47,617,900 km (0.047 R)
• M90: 49,012,002 km (0.114 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 978.6

Radius: 6.3

Gravity: 24.66 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 13.56 AU - 15.24 AU

Year: 19571 Days

Day: 24.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 84,466,250 km

• M1: 81,082 km (0.062 R)
• M2: 411,993 km (0.065 R)
• M3: 1,674,898 km (0.108 R)
• M4: 1,811,630 km (0.094 R)
• M5: 2,132,817 km (0.112 R)
• M6: 2,549,297 km (0.106 R)
• M7: 2,867,941 km (0.094 R)
• M8: 3,157,113 km (0.095 R)
• M9: 3,412,327 km (0.114 R)
• M10: 3,897,623 km (0.085 R)
• M11: 4,310,812 km (0.115 R)
• M12: 5,993,339 km (0.058 R)
• M13: 6,203,375 km (0.104 R)
• M14: 7,626,200 km (0.081 R)
• M15: 8,549,818 km (0.068 R)
• M16: 9,084,779 km (0.113 R)
• M17: 9,205,206 km (0.102 R)
• M18: 9,265,494 km (0.101 R)
• M19: 10,062,402 km (0.096 R)
• M20: 11,072,935 km (0.12 R)
• M21: 11,395,319 km (0.107 R)
• M22: 12,314,448 km (0.119 R)
• M23: 13,944,766 km (0.115 R)
• M24: 14,432,903 km (0.113 R)
• M25: 14,855,667 km (0.117 R)
• M26: 15,930,528 km (0.096 R)
• M27: 16,003,083 km (0.12 R)
• M28: 16,440,806 km (0.044 R)
• M29: 17,030,371 km (0.111 R)
• M30: 18,230,296 km (0.06 R)
• M31: 18,993,993 km (0.116 R)
• M32: 19,070,886 km (0.086 R)
• M33: 20,002,282 km (0.085 R)
• M34: 23,707,373 km (0.096 R)
• M35: 23,873,127 km (0.111 R)
• M36: 24,540,334 km (0.109 R)
• M37: 24,708,033 km (0.106 R)
• M38: 26,149,109 km (0.097 R)
• M39: 26,923,129 km (0.111 R)
• M40: 27,182,681 km (0.099 R)
• M41: 27,617,263 km (0.096 R)
• M42: 28,054,238 km (0.041 R)
• M43: 28,317,381 km (0.042 R)
• M44: 28,669,684 km (0.07 R)
• M45: 29,112,045 km (0.114 R)
• M46: 29,735,120 km (0.065 R)
• M47: 29,914,039 km (0.074 R)
• M48: 30,723,214 km (0.105 R)
• M49: 31,266,553 km (0.054 R)
• M50: 31,448,464 km (0.116 R)
• M51: 33,379,025 km (0.106 R)
• M52: 33,658,025 km (0.097 R)
• M53: 33,844,424 km (0.056 R)
• M54: 34,969,849 km (0.094 R)
• M55: 36,776,841 km (0.106 R)
• M56: 37,161,158 km (0.104 R)
• M57: 39,102,340 km (0.099 R)
• M58: 39,494,586 km (0.115 R)
• M59: 41,975,218 km (0.092 R)
• M60: 42,678,777 km (0.056 R)
• M61: 44,301,614 km (0.107 R)
• M62: 44,403,640 km (0.071 R)
• M63: 44,710,465 km (0.038 R)
• M64: 46,669,449 km (0.114 R)
• M65: 48,445,924 km (0.051 R)
• M66: 50,991,182 km (0.083 R)
• M67: 51,956,836 km (0.104 R)
• M68: 52,064,547 km (0.105 R)
• M69: 52,280,117 km (0.091 R)
• M70: 52,820,315 km (0.095 R)
• M71: 55,548,981 km (0.098 R)
• M72: 55,879,442 km (0.119 R)
• M73: 55,989,845 km (0.082 R)
• M74: 56,431,758 km (0.107 R)
• M75: 57,096,870 km (0.113 R)
• M76: 58,771,169 km (0.119 R)
• M77: 61,939,203 km (0.084 R)
• M78: 62,281,932 km (0.087 R)
• M79: 68,793,927 km (0.109 R)
• M80: 71,171,486 km (0.093 R)
• M81: 71,410,693 km (0.075 R)
• M82: 71,650,199 km (0.087 R)
• M83: 72,731,194 km (0.057 R)
• M84: 74,545,068 km (0.114 R)
• M85: 75,152,884 km (0.092 R)
• M86: 76,495,974 km (0.101 R)
• M87: 76,986,355 km (0.118 R)
• M88: 78,834,637 km (0.109 R)
• M89: 79,082,222 km (0.054 R)
• M90: 79,206,089 km (0.093 R)
• M91: 81,947,320 km (0.045 R)
• M92: 82,700,246 km (0.111 R)
• M93: 82,826,058 km (0.072 R)

Kuiper Belt

Range: 30.6 - 46.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 383 - 12,889 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit