🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.54 AU - 0.62 AU

Year: 166 Days

Day: 13.2 Hours

Environment

Temp: 165 °C

Axial Tilt: 11.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 52,626,563 km

• M1: 160,668 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 3.78 AU - 4.94 AU

Year: 3412 Days

Day: 42.5 Hours

Environment

Temp: -134 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.62 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 447.3

Radius: 12.4

Gravity: 2.91 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 8.49 AU - 9.25 AU

Year: 9900 Days

Day: 13.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 52,626,563 km

• M1: 245,490 km (0.108 R)
• M2: 347,067 km (0.103 R)
• M3: 459,116 km (0.036 R)
• M4: 560,244 km (0.058 R)
• M5: 916,287 km (0.052 R)
• M6: 999,463 km (0.116 R)
• M7: 1,174,044 km (0.077 R)
• M8: 1,359,097 km (0.105 R)
• M9: 1,759,121 km (0.083 R)
• M10: 1,907,822 km (0.059 R)
• M11: 2,332,979 km (0.061 R)
• M12: 2,426,328 km (0.114 R)
• M13: 2,544,959 km (0.069 R)
• M14: 2,689,770 km (0.059 R)
• M15: 2,812,590 km (0.083 R)
• M16: 3,218,598 km (0.051 R)
• M17: 3,323,018 km (0.081 R)
• M18: 3,670,533 km (0.084 R)
• M19: 3,752,363 km (0.078 R)
• M20: 4,114,390 km (0.118 R)
• M21: 4,199,511 km (0.111 R)
• M22: 4,371,699 km (0.102 R)
• M23: 4,872,253 km (0.099 R)
• M24: 5,799,760 km (0.102 R)
• M25: 6,448,416 km (0.103 R)
• M26: 6,983,827 km (0.082 R)
• M27: 7,360,365 km (0.096 R)
• M28: 7,919,861 km (0.094 R)
• M29: 8,565,824 km (0.117 R)
• M30: 8,748,334 km (0.11 R)
• M31: 9,491,087 km (0.094 R)
• M32: 9,680,029 km (0.085 R)
• M33: 10,023,057 km (0.114 R)
• M34: 10,760,724 km (0.094 R)
• M35: 11,636,470 km (0.084 R)
• M36: 11,879,417 km (0.062 R)
• M37: 12,618,132 km (0.116 R)
• M38: 12,951,136 km (0.048 R)
• M39: 13,287,133 km (0.037 R)
• M40: 13,456,328 km (0.108 R)
• M41: 14,010,738 km (0.118 R)
• M42: 14,226,010 km (0.064 R)
• M43: 14,442,478 km (0.103 R)
• M44: 16,257,698 km (0.063 R)
• M45: 16,393,234 km (0.106 R)
• M46: 16,620,174 km (0.102 R)
• M47: 16,893,788 km (0.108 R)
• M48: 17,031,269 km (0.099 R)
• M49: 17,445,655 km (0.045 R)
• M50: 19,184,281 km (0.109 R)
• M51: 19,808,104 km (0.096 R)
• M52: 20,001,535 km (0.098 R)
• M53: 20,390,040 km (0.077 R)
• M54: 20,585,116 km (0.104 R)
• M55: 20,780,939 km (0.093 R)
• M56: 22,269,289 km (0.084 R)
• M57: 23,740,584 km (0.081 R)
• M58: 26,722,817 km (0.056 R)
• M59: 27,473,200 km (0.118 R)
• M60: 29,544,831 km (0.113 R)
• M61: 29,876,490 km (0.108 R)
• M62: 31,159,292 km (0.076 R)
• M63: 31,553,332 km (0.102 R)
• M64: 31,779,225 km (0.111 R)
• M65: 32,119,112 km (0.118 R)
• M66: 34,706,108 km (0.118 R)
• M67: 34,997,823 km (0.118 R)
• M68: 35,348,780 km (0.12 R)
• M69: 35,465,915 km (0.116 R)
• M70: 35,642,141 km (0.115 R)
• M71: 35,936,251 km (0.118 R)
• M72: 36,054,134 km (0.074 R)
• M73: 37,180,606 km (0.104 R)
• M74: 37,598,582 km (0.097 R)
• M75: 37,838,089 km (0.118 R)
• M76: 37,958,066 km (0.107 R)
• M77: 38,378,885 km (0.1 R)
• M78: 38,620,037 km (0.115 R)
• M79: 39,468,107 km (0.064 R)
• M80: 39,894,311 km (0.05 R)
• M81: 40,322,161 km (0.051 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 132.1

Radius: 4.3

Gravity: 7.14 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 15.1 AU - 18.84 AU

Year: 26197 Days

Day: 17.2 Hours

Environment

Temp: -203 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 52,626,563 km

• M1: 77,940 km (0.076 R)
• M2: 106,065 km (0.118 R)
• M3: 202,107 km (0.092 R)
• M4: 326,722 km (0.059 R)
• M5: 383,120 km (0.086 R)
• M6: 641,326 km (0.114 R)
• M7: 826,079 km (0.103 R)
• M8: 944,860 km (0.099 R)
• M9: 1,027,139 km (0.105 R)
• M10: 1,356,254 km (0.102 R)
• M11: 1,766,152 km (0.099 R)
• M12: 2,024,059 km (0.073 R)
• M13: 2,184,428 km (0.065 R)
• M14: 2,574,729 km (0.055 R)
• M15: 2,719,390 km (0.104 R)
• M16: 2,807,354 km (0.111 R)
• M17: 2,896,364 km (0.118 R)
• M18: 2,986,273 km (0.092 R)
• M19: 3,138,264 km (0.086 R)
• M20: 3,386,597 km (0.074 R)
• M21: 3,577,035 km (0.116 R)
• M22: 3,738,451 km (0.112 R)
• M23: 3,803,675 km (0.108 R)
• M24: 4,897,535 km (0.034 R)
• M25: 5,331,219 km (0.062 R)
• M26: 5,890,416 km (0.08 R)
• M27: 6,983,229 km (0.118 R)
• M28: 7,225,278 km (0.077 R)
• M29: 7,306,659 km (0.055 R)
• M30: 7,593,738 km (0.077 R)
• M31: 7,676,465 km (0.068 R)
• M32: 7,884,556 km (0.114 R)
• M33: 7,968,331 km (0.099 R)
• M34: 8,052,405 km (0.106 R)
• M35: 8,649,001 km (0.079 R)
• M36: 8,692,085 km (0.062 R)
• M37: 8,996,218 km (0.036 R)
• M38: 9,749,144 km (0.094 R)
• M39: 10,110,572 km (0.093 R)
• M40: 10,753,394 km (0.11 R)
• M41: 10,799,769 km (0.108 R)
• M42: 10,939,344 km (0.115 R)
• M43: 11,742,086 km (0.083 R)
• M44: 12,029,913 km (0.101 R)
• M45: 12,126,403 km (0.115 R)
• M46: 12,465,991 km (0.1 R)
• M47: 12,759,502 km (0.058 R)
• M48: 12,808,719 km (0.065 R)
• M49: 12,907,155 km (0.055 R)
• M50: 13,055,406 km (0.082 R)
• M51: 13,104,923 km (0.081 R)
• M52: 13,453,337 km (0.09 R)
• M53: 13,603,682 km (0.087 R)
• M54: 14,210,302 km (0.085 R)
• M55: 14,877,508 km (0.038 R)
• M56: 15,397,660 km (0.106 R)
• M57: 16,188,883 km (0.107 R)
• M58: 16,723,696 km (0.094 R)
• M59: 16,885,411 km (0.077 R)
• M60: 19,653,570 km (0.113 R)
• M61: 20,052,248 km (0.042 R)
• M62: 20,799,639 km (0.114 R)
• M63: 22,026,042 km (0.046 R)
• M64: 22,144,075 km (0.1 R)
• M65: 22,737,380 km (0.061 R)
• M66: 22,796,920 km (0.112 R)
• M67: 22,856,610 km (0.105 R)
• M68: 24,854,639 km (0.115 R)
• M69: 27,097,111 km (0.053 R)
• M70: 27,413,660 km (0.079 R)
• M71: 27,922,742 km (0.089 R)
• M72: 28,242,432 km (0.041 R)
• M73: 28,627,797 km (0.111 R)
• M74: 30,382,879 km (0.064 R)
• M75: 30,711,695 km (0.088 R)
• M76: 31,905,187 km (0.047 R)
• M77: 32,038,778 km (0.1 R)
• M78: 32,105,648 km (0.087 R)
• M79: 32,574,787 km (0.05 R)
• M80: 33,587,864 km (0.081 R)
• M81: 34,474,231 km (0.078 R)
• M82: 37,038,638 km (0.079 R)
• M83: 37,954,177 km (0.069 R)
• M84: 39,305,644 km (0.091 R)
• M85: 39,879,352 km (0.072 R)
• M86: 40,383,646 km (0.102 R)
• M87: 40,455,752 km (0.051 R)
• M88: 43,083,888 km (0.093 R)
• M89: 43,305,442 km (0.112 R)
• M90: 45,992,669 km (0.093 R)
• M91: 49,118,067 km (0.065 R)
• M92: 50,278,648 km (0.081 R)
• M93: 50,901,274 km (0.112 R)
• M94: 52,390,222 km (0.078 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 432 - 15,001 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit