🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.88 AU - 1.06 AU

Year: 366 Days

Day: 36.7 Hours

Environment

Temp: -2 °C

Axial Tilt: 11.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 70,639,602 km

• M1: 206,295 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.38 AU - 1.4 AU

Year: 627 Days

Day: 12.7 Hours

Environment

Temp: -39 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.87 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 832.8

Radius: 9.1

Gravity: 10.06 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 7.67 AU - 9.03 AU

Year: 9238 Days

Day: 5.4 Hours

Environment

Temp: -180 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 70,639,602 km

• M1: 121,174 km (0.073 R)
• M2: 293,212 km (0.106 R)
• M3: 352,303 km (0.092 R)
• M4: 606,470 km (0.102 R)
• M5: 806,931 km (0.082 R)
• M6: 915,539 km (0.099 R)
• M7: 990,637 km (0.11 R)
• M8: 1,553,275 km (0.081 R)
• M9: 1,807,741 km (0.099 R)
• M10: 1,927,868 km (0.11 R)
• M11: 2,330,286 km (0.114 R)
• M12: 2,541,369 km (0.103 R)
• M13: 2,758,734 km (0.107 R)
• M14: 3,476,655 km (0.093 R)
• M15: 4,218,062 km (0.051 R)
• M16: 4,282,089 km (0.063 R)
• M17: 4,772,172 km (0.082 R)
• M18: 5,177,283 km (0.07 R)
• M19: 5,769,840 km (0.119 R)
• M20: 6,128,576 km (0.07 R)
• M21: 6,943,136 km (0.051 R)
• M22: 8,108,205 km (0.046 R)
• M23: 8,187,940 km (0.111 R)
• M24: 8,713,178 km (0.107 R)
• M25: 8,835,998 km (0.117 R)
• M26: 9,124,573 km (0.107 R)
• M27: 9,332,813 km (0.09 R)
• M28: 9,500,362 km (0.098 R)
• M29: 10,876,962 km (0.107 R)
• M30: 12,499,052 km (0.053 R)
• M31: 13,385,269 km (0.114 R)
• M32: 13,574,361 km (0.118 R)
• M33: 14,484,963 km (0.119 R)
• M34: 14,776,530 km (0.111 R)
• M35: 15,663,047 km (0.1 R)
• M36: 15,862,461 km (0.087 R)
• M37: 16,062,623 km (0.115 R)
• M38: 16,566,767 km (0.074 R)
• M39: 17,642,526 km (0.12 R)
• M40: 17,953,988 km (0.096 R)
• M41: 18,110,318 km (0.118 R)
• M42: 18,899,297 km (0.098 R)
• M43: 20,184,792 km (0.091 R)
• M44: 22,389,266 km (0.117 R)
• M45: 22,670,211 km (0.091 R)
• M46: 22,839,257 km (0.096 R)
• M47: 22,952,203 km (0.116 R)
• M48: 24,668,988 km (0.075 R)
• M49: 24,784,926 km (0.099 R)
• M50: 25,542,789 km (0.046 R)
• M51: 26,190,099 km (0.075 R)
• M52: 26,902,335 km (0.081 R)
• M53: 27,620,853 km (0.107 R)
• M54: 28,893,632 km (0.12 R)
• M55: 30,557,908 km (0.079 R)
• M56: 31,370,374 km (0.08 R)
• M57: 31,747,660 km (0.111 R)
• M58: 32,189,871 km (0.084 R)
• M59: 32,634,028 km (0.073 R)
• M60: 33,528,473 km (0.062 R)
• M61: 33,721,155 km (0.117 R)
• M62: 33,978,763 km (0.102 R)
• M63: 34,043,239 km (0.111 R)
• M64: 34,950,251 km (0.084 R)
• M65: 35,537,573 km (0.104 R)
• M66: 36,128,185 km (0.053 R)
• M67: 36,987,026 km (0.116 R)
• M68: 37,385,555 km (0.082 R)
• M69: 37,518,847 km (0.093 R)
• M70: 37,852,450 km (0.115 R)
• M71: 38,321,290 km (0.109 R)
• M72: 38,792,074 km (0.068 R)
• M73: 38,994,331 km (0.111 R)
• M74: 39,264,654 km (0.099 R)
• M75: 40,283,864 km (0.068 R)
• M76: 41,105,605 km (0.1 R)
• M77: 41,518,495 km (0.111 R)
• M78: 42,974,532 km (0.111 R)
• M79: 43,393,555 km (0.12 R)
• M80: 44,024,709 km (0.103 R)
• M81: 45,083,263 km (0.089 R)
• M82: 45,154,172 km (0.086 R)
• M83: 45,438,109 km (0.037 R)
• M84: 46,007,628 km (0.114 R)
• M85: 46,364,718 km (0.11 R)
• M86: 47,730,397 km (0.119 R)
• M87: 48,164,231 km (0.081 R)
• M88: 48,236,786 km (0.068 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 823.6

Radius: 6

Gravity: 22.88 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 10.98 AU - 13.42 AU

Year: 16316 Days

Day: 24.2 Hours

Environment

Temp: -195 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 70,639,602 km

• M1: 92,451 km (0.116 R)
• M2: 370,404 km (0.047 R)
• M3: 497,563 km (0.075 R)
• M4: 703,858 km (0.067 R)
• M5: 863,629 km (0.041 R)
• M6: 1,060,350 km (0.065 R)
• M7: 1,137,692 km (0.08 R)
• M8: 1,217,128 km (0.104 R)
• M9: 1,701,377 km (0.086 R)
• M10: 2,862,555 km (0.099 R)
• M11: 3,081,567 km (0.112 R)
• M12: 3,193,167 km (0.063 R)
• M13: 3,731,569 km (0.113 R)
• M14: 3,930,534 km (0.112 R)
• M15: 4,633,196 km (0.038 R)
• M16: 5,108,318 km (0.034 R)
• M17: 6,057,667 km (0.12 R)
• M18: 6,151,016 km (0.082 R)
• M19: 6,481,029 km (0.063 R)
• M20: 6,672,215 km (0.118 R)
• M21: 7,109,340 km (0.059 R)
• M22: 7,455,659 km (0.096 R)
• M23: 7,555,590 km (0.113 R)
• M24: 7,858,227 km (0.094 R)
• M25: 8,216,214 km (0.113 R)
• M26: 8,789,623 km (0.045 R)
• M27: 9,214,630 km (0.115 R)
• M28: 9,429,752 km (0.12 R)
• M29: 9,755,427 km (0.092 R)
• M30: 9,974,588 km (0.091 R)
• M31: 11,151,773 km (0.088 R)
• M32: 11,380,957 km (0.098 R)
• M33: 12,609,455 km (0.073 R)
• M34: 12,728,684 km (0.11 R)
• M35: 13,330,217 km (0.112 R)
• M36: 15,063,309 km (0.108 R)
• M37: 16,865,963 km (0.079 R)
• M38: 16,997,310 km (0.069 R)
• M39: 17,592,560 km (0.1 R)
• M40: 17,993,333 km (0.105 R)
• M41: 20,319,879 km (0.109 R)
• M42: 21,447,099 km (0.092 R)
• M43: 22,089,921 km (0.113 R)
• M44: 22,305,641 km (0.103 R)
• M45: 22,377,747 km (0.061 R)
• M46: 22,811,731 km (0.109 R)
• M47: 23,394,713 km (0.119 R)
• M48: 24,056,534 km (0.056 R)
• M49: 24,500,990 km (0.11 R)
• M50: 24,649,840 km (0.108 R)
• M51: 26,306,187 km (0.098 R)
• M52: 28,935,968 km (0.102 R)
• M53: 29,014,507 km (0.104 R)
• M54: 31,244,263 km (0.081 R)
• M55: 32,624,603 km (0.082 R)
• M56: 32,706,433 km (0.11 R)
• M57: 32,952,222 km (0.087 R)
• M58: 34,774,025 km (0.114 R)
• M59: 36,458,198 km (0.118 R)
• M60: 37,910,644 km (0.036 R)
• M61: 38,341,336 km (0.109 R)
• M62: 38,427,654 km (0.077 R)
• M63: 39,905,531 km (0.087 R)
• M64: 40,168,225 km (0.103 R)
• M65: 40,255,889 km (0.104 R)
• M66: 40,519,481 km (0.064 R)
• M67: 41,579,083 km (0.061 R)
• M68: 42,201,410 km (0.099 R)
• M69: 42,737,269 km (0.1 R)
• M70: 43,815,870 km (0.116 R)
• M71: 45,358,972 km (0.1 R)
• M72: 46,183,256 km (0.114 R)
• M73: 47,197,231 km (0.061 R)
• M74: 47,289,832 km (0.093 R)
• M75: 48,872,278 km (0.049 R)
• M76: 50,946,004 km (0.076 R)
• M77: 51,516,420 km (0.082 R)
• M78: 52,567,944 km (0.106 R)
• M79: 53,048,153 km (0.085 R)
• M80: 53,916,269 km (0.088 R)
• M81: 54,789,173 km (0.087 R)
• M82: 56,450,607 km (0.105 R)
• M83: 56,942,335 km (0.074 R)
• M84: 57,732,212 km (0.048 R)
• M85: 57,831,246 km (0.075 R)
• M86: 59,322,736 km (0.118 R)
• M87: 59,622,531 km (0.107 R)
• M88: 60,323,995 km (0.066 R)
• M89: 60,726,114 km (0.045 R)
• M90: 64,795,924 km (0.088 R)
• M91: 65,827,102 km (0.087 R)
• M92: 67,696,776 km (0.092 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 379 - 17,567 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit