🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.57 AU - 0.69 AU

Year: 225 Days

Day: 45.1 Hours

Environment

Temp: -2 °C

Axial Tilt: 26.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 42,007,423 km

• M1: 240,553 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.78 AU - 1 AU

Year: 377 Days

Day: 28.3 Hours

Environment

Temp: -49 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 42,007,423 km

• M1: 242,797 km (0.086 R)
• M2: 407,804 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.29 AU - 1.35 AU

Year: 682 Days

Day: 28.7 Hours

Environment

Temp: -106 °C

Axial Tilt: 19.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.08 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 743.1

Radius: 12

Gravity: 5.16 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 2.57 AU - 3.11 AU

Year: 2152 Days

Day: 11.7 Hours

Environment

Temp: -151 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 42,007,423 km

• M1: 150,795 km (0.06 R)
• M2: 227,090 km (0.113 R)
• M3: 363,224 km (0.049 R)
• M4: 614,847 km (0.088 R)
• M5: 695,481 km (0.093 R)
• M6: 780,302 km (0.058 R)
• M7: 887,265 km (0.079 R)
• M8: 971,189 km (0.11 R)
• M9: 1,067,830 km (0.113 R)
• M10: 1,168,060 km (0.099 R)
• M11: 1,292,675 km (0.059 R)
• M12: 1,544,598 km (0.096 R)
• M13: 1,694,196 km (0.041 R)
• M14: 1,971,102 km (0.106 R)
• M15: 2,045,900 km (0.078 R)
• M16: 2,185,326 km (0.12 R)
• M17: 2,275,832 km (0.093 R)
• M18: 2,380,850 km (0.094 R)
• M19: 2,803,314 km (0.111 R)
• M20: 3,132,131 km (0.04 R)
• M21: 3,518,991 km (0.031 R)
• M22: 3,905,552 km (0.111 R)
• M23: 3,984,539 km (0.085 R)
• M24: 4,063,976 km (0.077 R)
• M25: 4,240,800 km (0.079 R)
• M26: 4,371,100 km (0.073 R)
• M27: 4,973,680 km (0.079 R)
• M28: 5,059,400 km (0.064 R)
• M29: 5,180,425 km (0.053 R)
• M30: 5,302,347 km (0.117 R)
• M31: 5,531,381 km (0.106 R)
• M32: 5,944,571 km (0.052 R)
• M33: 6,145,780 km (0.101 R)
• M34: 6,275,032 km (0.118 R)
• M35: 7,049,949 km (0.098 R)
• M36: 7,146,589 km (0.073 R)
• M37: 7,243,678 km (0.11 R)
• M38: 7,439,053 km (0.088 R)
• M39: 7,795,246 km (0.095 R)
• M40: 7,935,269 km (0.084 R)
• M41: 8,055,995 km (0.082 R)
• M42: 8,319,736 km (0.116 R)
• M43: 8,401,416 km (0.093 R)
• M44: 8,524,535 km (0.082 R)
• M45: 8,793,213 km (0.076 R)
• M46: 9,275,517 km (0.083 R)
• M47: 9,594,759 km (0.063 R)
• M48: 9,917,591 km (0.114 R)
• M49: 10,004,208 km (0.094 R)
• M50: 10,156,648 km (0.099 R)
• M51: 10,244,013 km (0.071 R)
• M52: 10,840,460 km (0.116 R)
• M53: 11,019,379 km (0.094 R)
• M54: 11,109,287 km (0.079 R)
• M55: 11,334,881 km (0.103 R)
• M56: 11,448,276 km (0.041 R)
• M57: 12,044,125 km (0.095 R)
• M58: 12,206,289 km (0.027 R)
• M59: 12,885,762 km (0.108 R)
• M60: 13,099,238 km (0.091 R)
• M61: 13,361,633 km (0.085 R)
• M62: 13,625,823 km (0.088 R)
• M63: 13,770,634 km (0.108 R)
• M64: 13,940,278 km (0.114 R)
• M65: 14,183,673 km (0.048 R)
• M66: 14,404,031 km (0.05 R)
• M67: 14,502,466 km (0.09 R)
• M68: 14,600,902 km (0.1 R)
• M69: 14,798,670 km (0.062 R)
• M70: 14,997,336 km (0.059 R)
• M71: 15,623,702 km (0.102 R)
• M72: 15,699,549 km (0.091 R)
• M73: 16,029,262 km (0.085 R)
• M74: 16,540,887 km (0.118 R)
• M75: 16,695,422 km (0.101 R)
• M76: 17,057,897 km (0.116 R)
• M77: 17,449,245 km (0.085 R)

Planet 5 - Ice Giant

Semi-Major Axis: 11.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 858.2

Radius: 3.8

Gravity: 59.43 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 8.49 AU - 13.61 AU

Year: 16514 Days

Day: 24.2 Hours

Environment

Temp: -214 °C

Axial Tilt: 86.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (99)

Outer Limit: 42,007,423 km

• M1: 193,280 km (0.081 R)
• M2: 460,313 km (0.117 R)
• M3: 540,048 km (0.075 R)
• M4: 624,422 km (0.117 R)
• M5: 736,022 km (0.047 R)
• M6: 902,823 km (0.102 R)
• M7: 1,029,084 km (0.06 R)
• M8: 1,270,535 km (0.093 R)
• M9: 1,470,248 km (0.062 R)
• M10: 1,558,810 km (0.086 R)
• M11: 2,328,790 km (0.106 R)
• M12: 2,751,554 km (0.118 R)
• M13: 3,312,546 km (0.114 R)
• M14: 4,280,593 km (0.065 R)
• M15: 4,664,761 km (0.05 R)
• M16: 5,283,797 km (0.085 R)
• M17: 5,419,781 km (0.106 R)
• M18: 5,603,039 km (0.111 R)
• M19: 6,259,923 km (0.108 R)
• M20: 7,239,789 km (0.073 R)
• M21: 7,542,874 km (0.063 R)
• M22: 7,593,887 km (0.07 R)
• M23: 7,850,298 km (0.104 R)
• M24: 7,901,909 km (0.076 R)
• M25: 7,953,670 km (0.087 R)
• M26: 9,722,814 km (0.086 R)
• M27: 10,057,016 km (0.115 R)
• M28: 10,794,085 km (0.042 R)
• M29: 11,961,696 km (0.065 R)
• M30: 12,863,323 km (0.096 R)
• M31: 12,985,095 km (0.078 R)
• M32: 13,046,281 km (0.041 R)
• M33: 14,036,319 km (0.054 R)
• M34: 14,540,464 km (0.107 R)
• M35: 14,603,894 km (0.102 R)
• M36: 14,731,052 km (0.075 R)
• M37: 15,243,275 km (0.119 R)
• M38: 17,619,188 km (0.041 R)
• M39: 17,958,177 km (0.088 R)
• M40: 19,615,123 km (0.105 R)
• M41: 19,685,285 km (0.09 R)
• M42: 20,178,210 km (0.096 R)
• M43: 20,818,040 km (0.112 R)
• M44: 21,392,346 km (0.117 R)
• M45: 23,517,384 km (0.076 R)
• M46: 24,115,326 km (0.111 R)
• M47: 24,718,206 km (0.117 R)
• M48: 25,402,466 km (0.093 R)
• M49: 26,867,179 km (0.07 R)
• M50: 28,756,301 km (0.11 R)
• M51: 29,155,279 km (0.11 R)
• M52: 29,395,383 km (0.079 R)
• M53: 30,281,900 km (0.063 R)
• M54: 30,850,522 km (0.111 R)
• M55: 31,833,679 km (0.116 R)
• M56: 34,420,226 km (0.105 R)
• M57: 35,354,166 km (0.093 R)
• M58: 35,952,856 km (0.107 R)
• M59: 36,210,464 km (0.071 R)
• M60: 36,727,474 km (0.101 R)
• M61: 36,813,942 km (0.105 R)
• M62: 37,160,261 km (0.046 R)
• M63: 37,246,878 km (0.098 R)
• M64: 37,943,406 km (0.101 R)
• M65: 38,468,494 km (0.066 R)
• M66: 38,995,976 km (0.089 R)
• M67: 39,084,089 km (0.114 R)
• M68: 39,349,027 km (0.106 R)
• M69: 41,489,174 km (0.06 R)
• M70: 42,845,877 km (0.108 R)
• M71: 44,033,385 km (0.111 R)
• M72: 44,217,091 km (0.105 R)
• M73: 44,677,404 km (0.089 R)
• M74: 45,046,761 km (0.097 R)
• M75: 46,254,016 km (0.035 R)
• M76: 47,096,102 km (0.049 R)
• M77: 48,321,459 km (0.037 R)
• M78: 48,416,154 km (0.111 R)
• M79: 49,748,174 km (0.116 R)
• M80: 50,610,904 km (0.102 R)
• M81: 50,707,096 km (0.113 R)
• M82: 51,575,212 km (0.108 R)
• M83: 51,768,792 km (0.104 R)
• M84: 54,110,747 km (0.093 R)
• M85: 54,800,243 km (0.12 R)
• M86: 55,591,915 km (0.106 R)
• M87: 56,886,236 km (0.083 R)
• M88: 57,086,248 km (0.108 R)
• M89: 57,386,790 km (0.114 R)
• M90: 58,392,088 km (0.073 R)
• M91: 58,492,917 km (0.092 R)
• M92: 58,896,981 km (0.066 R)
• M93: 60,012,682 km (0.093 R)
• M94: 60,114,558 km (0.117 R)
• M95: 62,162,104 km (0.074 R)
• M96: 62,574,396 km (0.074 R)
• M97: 67,803,739 km (0.042 R)
• M98: 68,334,363 km (0.114 R)
• M99: 70,685,293 km (0.103 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 92.3

Radius: 5.9

Gravity: 2.65 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 11.72 AU - 15.32 AU

Year: 22350 Days

Day: 19.8 Hours

Environment

Temp: -212 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 42,007,423 km

• M1: 92,900 km (0.109 R)
• M2: 291,267 km (0.078 R)
• M3: 883,525 km (0.036 R)
• M4: 1,076,057 km (0.098 R)
• M5: 1,149,510 km (0.097 R)
• M6: 1,262,606 km (0.097 R)
• M7: 1,730,099 km (0.04 R)
• M8: 2,436,800 km (0.12 R)
• M9: 2,832,935 km (0.063 R)
• M10: 2,935,260 km (0.061 R)
• M11: 3,656,621 km (0.107 R)
• M12: 4,224,644 km (0.091 R)
• M13: 6,253,191 km (0.095 R)
• M14: 6,319,762 km (0.113 R)
• M15: 7,136,866 km (0.077 R)
• M16: 8,277,101 km (0.068 R)
• M17: 9,818,856 km (0.06 R)
• M18: 10,562,806 km (0.101 R)
• M19: 11,001,727 km (0.078 R)
• M20: 11,856,230 km (0.112 R)
• M21: 13,070,964 km (0.093 R)
• M22: 13,327,226 km (0.039 R)
• M23: 16,713,523 km (0.06 R)
• M24: 17,177,875 km (0.108 R)
• M25: 19,319,518 km (0.054 R)
• M26: 19,465,226 km (0.084 R)
• M27: 21,694,683 km (0.113 R)
• M28: 21,745,247 km (0.112 R)
• M29: 22,048,781 km (0.079 R)
• M30: 22,967,911 km (0.057 R)
• M31: 24,843,419 km (0.055 R)
• M32: 26,984,165 km (0.044 R)
• M33: 28,076,528 km (0.077 R)
• M34: 29,966,548 km (0.114 R)
• M35: 31,839,812 km (0.083 R)
• M36: 32,472,611 km (0.106 R)
• M37: 33,284,030 km (0.115 R)
• M38: 34,043,389 km (0.101 R)
• M39: 36,056,528 km (0.096 R)
• M40: 36,355,723 km (0.103 R)
• M41: 36,595,678 km (0.026 R)
• M42: 37,742,944 km (0.084 R)
• M43: 39,639,995 km (0.103 R)
• M44: 40,258,582 km (0.12 R)
• M45: 40,693,463 km (0.117 R)
• M46: 41,944,550 km (0.113 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 220 - 18,590 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit