🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.48 AU - 0.54 AU

Year: 138 Days

Day: 42.5 Hours

Environment

Temp: 225 °C

Axial Tilt: 42.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 2.81 AU - 3.81 AU

Year: 2281 Days

Day: 15.9 Hours

Environment

Temp: -115 °C

Axial Tilt: 26.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 3.96 AU - 3.98 AU

Year: 2996 Days

Day: 37 Hours

Environment

Temp: -134 °C

Axial Tilt: 25.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,426,355 km

• M1: 2,875,421 km (0.114 R)

Asteroid Belt

Center: 6.97 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 366.6

Radius: 9.5

Gravity: 4.06 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 8.17 AU - 11.75 AU

Year: 11905 Days

Day: 12.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 71,426,355 km

• M1: 223,499 km (0.074 R)
• M2: 356,043 km (0.075 R)
• M3: 695,929 km (0.039 R)
• M4: 1,049,579 km (0.102 R)
• M5: 1,275,621 km (0.098 R)
• M6: 1,517,521 km (0.12 R)
• M7: 1,580,352 km (0.113 R)
• M8: 1,752,240 km (0.092 R)
• M9: 1,840,503 km (0.104 R)
• M10: 2,650,874 km (0.098 R)
• M11: 2,856,123 km (0.094 R)
• M12: 3,120,163 km (0.038 R)
• M13: 3,728,727 km (0.057 R)
• M14: 3,959,108 km (0.084 R)
• M15: 5,021,402 km (0.115 R)
• M16: 5,372,658 km (0.082 R)
• M17: 6,439,590 km (0.116 R)
• M18: 6,681,639 km (0.098 R)
• M19: 6,961,836 km (0.091 R)
• M20: 7,103,356 km (0.047 R)
• M21: 7,245,922 km (0.116 R)
• M22: 7,497,696 km (0.069 R)
• M23: 7,788,963 km (0.059 R)
• M24: 7,862,415 km (0.088 R)
• M25: 7,972,968 km (0.089 R)
• M26: 8,382,717 km (0.094 R)
• M27: 8,571,210 km (0.11 R)
• M28: 8,647,056 km (0.109 R)
• M29: 8,875,941 km (0.092 R)
• M30: 9,145,367 km (0.111 R)
• M31: 9,969,800 km (0.063 R)
• M32: 11,105,996 km (0.047 R)
• M33: 11,605,354 km (0.083 R)
• M34: 11,773,352 km (0.095 R)
• M35: 11,942,398 km (0.098 R)
• M36: 12,368,154 km (0.05 R)
• M37: 12,496,808 km (0.052 R)
• M38: 13,410,402 km (0.107 R)
• M39: 13,542,646 km (0.082 R)
• M40: 13,631,059 km (0.079 R)
• M41: 14,210,451 km (0.08 R)
• M42: 14,980,282 km (0.055 R)
• M43: 16,796,999 km (0.1 R)
• M44: 17,178,174 km (0.104 R)
• M45: 17,707,152 km (0.073 R)
• M46: 17,803,792 km (0.076 R)
• M47: 18,241,216 km (0.071 R)
• M48: 19,077,319 km (0.076 R)
• M49: 19,176,502 km (0.112 R)
• M50: 19,825,308 km (0.114 R)
• M51: 20,379,868 km (0.027 R)
• M52: 21,041,988 km (0.08 R)
• M53: 21,762,900 km (0.044 R)
• M54: 21,866,571 km (0.118 R)
• M55: 22,126,273 km (0.053 R)
• M56: 23,123,044 km (0.089 R)
• M57: 23,547,154 km (0.12 R)
• M58: 23,920,251 km (0.093 R)
• M59: 24,080,769 km (0.069 R)
• M60: 24,402,853 km (0.073 R)
• M61: 25,323,329 km (0.114 R)
• M62: 25,815,207 km (0.058 R)
• M63: 26,144,921 km (0.075 R)
• M64: 26,310,226 km (0.115 R)
• M65: 26,642,034 km (0.067 R)
• M66: 29,231,424 km (0.058 R)
• M67: 30,035,213 km (0.068 R)
• M68: 30,381,981 km (0.084 R)
• M69: 30,730,095 km (0.079 R)
• M70: 30,846,483 km (0.098 R)
• M71: 31,313,228 km (0.086 R)
• M72: 32,194,659 km (0.076 R)
• M73: 32,253,750 km (0.034 R)
• M74: 33,502,144 km (0.028 R)
• M75: 34,584,784 km (0.083 R)
• M76: 35,009,043 km (0.111 R)
• M77: 36,846,255 km (0.098 R)
• M78: 36,969,823 km (0.094 R)
• M79: 37,279,341 km (0.089 R)
• M80: 37,838,837 km (0.046 R)
• M81: 38,275,812 km (0.079 R)
• M82: 38,714,583 km (0.115 R)
• M83: 38,966,057 km (0.093 R)
• M84: 39,850,330 km (0.114 R)
• M85: 42,025,333 km (0.111 R)
• M86: 42,542,792 km (0.109 R)
• M87: 42,607,568 km (0.1 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 424.3

Radius: 6.4

Gravity: 10.36 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 15.27 AU - 15.73 AU

Year: 23112 Days

Day: 18.6 Hours

Environment

Temp: -202 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 71,426,355 km

• M1: 130,599 km (0.048 R)
• M2: 173,384 km (0.052 R)
• M3: 312,360 km (0.096 R)
• M4: 361,578 km (0.087 R)
• M5: 413,937 km (0.119 R)
• M6: 1,344,735 km (0.071 R)
• M7: 1,724,415 km (0.069 R)
• M8: 2,103,047 km (0.116 R)
• M9: 3,008,413 km (0.087 R)
• M10: 3,119,864 km (0.112 R)
• M11: 3,270,658 km (0.1 R)
• M12: 3,462,443 km (0.102 R)
• M13: 3,618,473 km (0.105 R)
• M14: 3,857,082 km (0.077 R)
• M15: 4,265,933 km (0.106 R)
• M16: 4,688,696 km (0.067 R)
• M17: 5,302,796 km (0.025 R)
• M18: 6,653,365 km (0.103 R)
• M19: 8,155,627 km (0.119 R)
• M20: 8,311,359 km (0.09 R)
• M21: 8,468,287 km (0.068 R)
• M22: 8,731,729 km (0.101 R)
• M23: 8,784,686 km (0.056 R)
• M24: 8,891,200 km (0.079 R)
• M25: 9,051,569 km (0.065 R)
• M26: 9,212,835 km (0.12 R)
• M27: 9,375,149 km (0.111 R)
• M28: 9,538,360 km (0.07 R)
• M29: 10,200,630 km (0.043 R)
• M30: 10,763,866 km (0.086 R)
• M31: 10,934,856 km (0.086 R)
• M32: 11,627,644 km (0.095 R)
• M33: 12,038,290 km (0.096 R)
• M34: 12,513,413 km (0.118 R)
• M35: 12,633,241 km (0.117 R)
• M36: 13,359,688 km (0.062 R)
• M37: 16,006,972 km (0.076 R)
• M38: 16,398,171 km (0.107 R)
• M39: 16,594,892 km (0.09 R)
• M40: 17,456,426 km (0.056 R)
• M41: 18,264,554 km (0.068 R)
• M42: 18,468,605 km (0.076 R)
• M43: 20,690,433 km (0.089 R)
• M44: 21,045,279 km (0.073 R)
• M45: 21,473,578 km (0.036 R)
• M46: 21,832,762 km (0.102 R)
• M47: 22,484,261 km (0.118 R)
• M48: 22,629,819 km (0.025 R)
• M49: 23,068,590 km (0.101 R)
• M50: 23,806,257 km (0.084 R)
• M51: 25,077,839 km (0.054 R)
• M52: 26,755,878 km (0.096 R)
• M53: 28,234,055 km (0.071 R)
• M54: 29,022,735 km (0.114 R)
• M55: 30,944,768 km (0.093 R)
• M56: 31,594,472 km (0.075 R)
• M57: 32,084,854 km (0.086 R)
• M58: 32,742,486 km (0.045 R)
• M59: 33,155,675 km (0.074 R)
• M60: 34,238,315 km (0.108 R)
• M61: 34,322,090 km (0.088 R)
• M62: 35,163,428 km (0.047 R)
• M63: 35,926,377 km (0.12 R)
• M64: 36,181,891 km (0.098 R)
• M65: 37,468,582 km (0.077 R)
• M66: 38,683,017 km (0.045 R)
• M67: 38,944,963 km (0.079 R)
• M68: 40,174,957 km (0.091 R)
• M69: 40,528,756 km (0.104 R)
• M70: 44,122,994 km (0.05 R)
• M71: 45,312,896 km (0.085 R)
• M72: 46,606,169 km (0.119 R)
• M73: 47,911,411 km (0.1 R)
• M74: 48,005,209 km (0.095 R)
• M75: 49,134,224 km (0.068 R)
• M76: 50,748,834 km (0.065 R)
• M77: 51,131,206 km (0.058 R)
• M78: 52,187,666 km (0.05 R)
• M79: 55,498,716 km (0.066 R)
• M80: 56,584,347 km (0.115 R)
• M81: 57,179,448 km (0.077 R)
• M82: 59,883,130 km (0.112 R)
• M83: 60,388,322 km (0.111 R)
• M84: 60,489,600 km (0.107 R)
• M85: 63,758,313 km (0.119 R)
• M86: 63,861,386 km (0.06 R)
• M87: 64,067,682 km (0.106 R)
• M88: 65,102,450 km (0.066 R)
• M89: 65,934,364 km (0.118 R)
• M90: 66,456,012 km (0.074 R)
• M91: 68,450,899 km (0.062 R)
• M92: 70,039,629 km (0.041 R)
• M93: 71,105,514 km (0.086 R)
• M94: 71,426,401 km (0.113 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 326 - 17,684 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit