🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.36 AU - 1.6 AU

Year: 630 Days

Day: 47.7 Hours

Environment

Temp: 8 °C

Axial Tilt: 62.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 2.53 AU - 3.99 AU

Year: 2059 Days

Day: 37.3 Hours

Environment

Temp: -103 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,711,309 km

• M1: 2,180,090 km (0.064 R)

Asteroid Belt

Center: 6.28 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 9.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 990.3

Radius: 12.3

Gravity: 6.55 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 7.02 AU - 11.58 AU

Year: 9922 Days

Day: 7.6 Hours

Environment

Temp: -157 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 73,711,309 km

• M1: 178,021 km (0.034 R)
• M2: 305,030 km (0.11 R)
• M3: 649,255 km (0.08 R)
• M4: 772,224 km (0.078 R)
• M5: 983,008 km (0.11 R)
• M6: 1,485,357 km (0.1 R)
• M7: 2,443,980 km (0.057 R)
• M8: 3,029,806 km (0.092 R)
• M9: 3,183,143 km (0.078 R)
• M10: 3,497,598 km (0.102 R)
• M11: 3,855,137 km (0.106 R)
• M12: 5,216,478 km (0.058 R)
• M13: 5,776,722 km (0.113 R)
• M14: 6,006,205 km (0.102 R)
• M15: 6,277,875 km (0.109 R)
• M16: 6,395,459 km (0.119 R)
• M17: 6,513,790 km (0.037 R)
• M18: 6,792,940 km (0.1 R)
• M19: 8,333,050 km (0.106 R)
• M20: 8,462,602 km (0.092 R)
• M21: 8,855,147 km (0.098 R)
• M22: 9,839,800 km (0.096 R)
• M23: 10,484,417 km (0.085 R)
• M24: 11,717,702 km (0.107 R)
• M25: 11,911,431 km (0.092 R)
• M26: 12,057,588 km (0.073 R)
• M27: 12,204,194 km (0.081 R)
• M28: 12,647,752 km (0.108 R)
• M29: 12,846,717 km (0.096 R)
• M30: 13,398,883 km (0.111 R)
• M31: 13,907,665 km (0.081 R)
• M32: 14,370,970 km (0.114 R)
• M33: 14,526,552 km (0.098 R)
• M34: 15,312,838 km (0.063 R)
• M35: 15,471,711 km (0.108 R)
• M36: 15,844,658 km (0.092 R)
• M37: 15,951,771 km (0.037 R)
• M38: 17,531,973 km (0.113 R)
• M39: 17,642,675 km (0.105 R)
• M40: 18,481,321 km (0.109 R)
• M41: 18,933,855 km (0.118 R)
• M42: 19,047,549 km (0.063 R)
• M43: 20,313,296 km (0.104 R)
• M44: 20,663,206 km (0.066 R)
• M45: 21,074,002 km (0.119 R)
• M46: 21,903,671 km (0.114 R)
• M47: 22,986,012 km (0.089 R)
• M48: 23,228,959 km (0.105 R)
• M49: 23,533,839 km (0.104 R)
• M50: 24,704,293 km (0.04 R)
• M51: 25,265,285 km (0.076 R)
• M52: 25,390,499 km (0.106 R)
• M53: 26,019,857 km (0.116 R)
• M54: 26,273,126 km (0.108 R)
• M55: 26,590,722 km (0.108 R)
• M56: 28,003,375 km (0.095 R)
• M57: 28,392,928 km (0.095 R)
• M58: 28,523,228 km (0.115 R)
• M59: 28,980,548 km (0.074 R)
• M60: 29,111,746 km (0.101 R)
• M61: 29,243,093 km (0.12 R)
• M62: 29,704,303 km (0.065 R)
• M63: 31,573,079 km (0.079 R)
• M64: 33,824,228 km (0.088 R)
• M65: 34,864,532 km (0.084 R)
• M66: 35,003,957 km (0.069 R)
• M67: 35,213,544 km (0.096 R)
• M68: 35,704,225 km (0.033 R)
• M69: 36,338,520 km (0.098 R)
• M70: 36,905,346 km (0.111 R)
• M71: 37,189,881 km (0.119 R)
• M72: 38,407,309 km (0.109 R)
• M73: 40,075,026 km (0.066 R)
• M74: 40,440,792 km (0.113 R)
• M75: 41,028,114 km (0.085 R)
• M76: 42,434,633 km (0.078 R)
• M77: 42,658,132 km (0.092 R)
• M78: 43,856,860 km (0.077 R)
• M79: 44,990,662 km (0.102 R)
• M80: 46,134,039 km (0.068 R)
• M81: 46,210,633 km (0.103 R)
• M82: 48,216,441 km (0.067 R)
• M83: 50,329,212 km (0.062 R)
• M84: 50,565,726 km (0.08 R)
• M85: 51,674,844 km (0.034 R)
• M86: 52,952,261 km (0.098 R)
• M87: 53,353,632 km (0.067 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 353.1

Radius: 3

Gravity: 39.23 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 17.25 AU - 18.61 AU

Year: 26561 Days

Day: 20.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 73,711,309 km

• M1: 111,002 km (0.11 R)
• M2: 294,259 km (0.06 R)
• M3: 604,675 km (0.081 R)
• M4: 671,395 km (0.071 R)
• M5: 717,322 km (0.034 R)
• M6: 787,932 km (0.095 R)
• M7: 1,258,268 km (0.118 R)
• M8: 1,520,363 km (0.113 R)
• M9: 2,194,601 km (0.066 R)
• M10: 2,332,231 km (0.098 R)
• M11: 2,688,573 km (0.064 R)
• M12: 2,761,876 km (0.12 R)
• M13: 3,099,817 km (0.073 R)
• M14: 3,215,457 km (0.1 R)
• M15: 3,293,248 km (0.042 R)
• M16: 3,371,786 km (0.088 R)
• M17: 3,490,567 km (0.102 R)
• M18: 3,530,510 km (0.083 R)
• M19: 4,021,340 km (0.083 R)
• M20: 4,063,228 km (0.041 R)
• M21: 4,317,395 km (0.025 R)
• M22: 4,489,731 km (0.062 R)
• M23: 4,533,115 km (0.053 R)
• M24: 4,752,425 km (0.077 R)
• M25: 4,841,137 km (0.114 R)
• M26: 5,477,077 km (0.113 R)
• M27: 7,639,664 km (0.112 R)
• M28: 7,691,575 km (0.075 R)
• M29: 8,376,733 km (0.103 R)
• M30: 8,699,565 km (0.077 R)
• M31: 8,862,477 km (0.06 R)
• M32: 9,357,347 km (0.092 R)
• M33: 9,917,591 km (0.099 R)
• M34: 10,030,836 km (0.049 R)
• M35: 11,187,677 km (0.098 R)
• M36: 12,022,283 km (0.054 R)
• M37: 12,143,158 km (0.096 R)
• M38: 12,325,219 km (0.095 R)
• M39: 13,436,282 km (0.116 R)
• M40: 13,561,645 km (0.098 R)
• M41: 13,813,718 km (0.059 R)
• M42: 15,031,744 km (0.061 R)
• M43: 15,818,479 km (0.102 R)
• M44: 17,431,742 km (0.059 R)
• M45: 17,636,991 km (0.12 R)
• M46: 17,843,136 km (0.061 R)
• M47: 17,911,951 km (0.099 R)
• M48: 18,050,030 km (0.117 R)
• M49: 19,876,171 km (0.099 R)
• M50: 19,947,679 km (0.08 R)
• M51: 22,055,214 km (0.118 R)
• M52: 22,129,115 km (0.051 R)
• M53: 23,097,612 km (0.061 R)
• M54: 24,384,902 km (0.118 R)
• M55: 25,152,937 km (0.099 R)
• M56: 26,398,190 km (0.092 R)
• M57: 26,791,483 km (0.081 R)
• M58: 27,265,858 km (0.05 R)
• M59: 28,786,520 km (0.108 R)
• M60: 32,244,175 km (0.103 R)
• M61: 32,580,172 km (0.089 R)
• M62: 33,425,400 km (0.045 R)
• M63: 35,830,186 km (0.101 R)
• M64: 37,053,298 km (0.088 R)
• M65: 37,846,915 km (0.068 R)
• M66: 38,735,077 km (0.051 R)
• M67: 39,002,858 km (0.08 R)
• M68: 39,540,363 km (0.084 R)
• M69: 39,630,122 km (0.062 R)
• M70: 42,539,800 km (0.069 R)
• M71: 44,954,011 km (0.034 R)
• M72: 49,042,969 km (0.092 R)
• M73: 51,572,520 km (0.119 R)
• M74: 52,655,309 km (0.094 R)
• M75: 53,447,579 km (0.114 R)
• M76: 53,745,728 km (0.089 R)
• M77: 54,643,315 km (0.09 R)
• M78: 56,049,385 km (0.093 R)
• M79: 56,352,321 km (0.1 R)
• M80: 56,554,428 km (0.062 R)
• M81: 56,858,261 km (0.101 R)
• M82: 57,772,753 km (0.035 R)
• M83: 59,307,777 km (0.091 R)
• M84: 60,545,400 km (0.029 R)
• M85: 61,479,190 km (0.106 R)
• M86: 61,687,430 km (0.037 R)
• M87: 64,309,133 km (0.112 R)
• M88: 65,049,642 km (0.068 R)
• M89: 65,155,707 km (0.11 R)
• M90: 65,899,508 km (0.108 R)
• M91: 67,502,748 km (0.081 R)
• M92: 67,610,159 km (0.077 R)
• M93: 68,794,675 km (0.108 R)
• M94: 69,227,163 km (0.11 R)
• M95: 69,552,089 km (0.105 R)
• M96: 70,965,939 km (0.113 R)
• M97: 73,159,492 km (0.116 R)

Kuiper Belt

Range: 31.4 - 48.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 175 - 17,639 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit