🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.19 AU - 1.35 AU

Year: 539 Days

Day: 29.7 Hours

Environment

Temp: -38 °C

Axial Tilt: 6.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.87 AU - 1.91 AU

Year: 979 Days

Day: 19.7 Hours

Environment

Temp: -69 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,012,172 km

• M1: 344,673 km (0.078 R)

Asteroid Belt

Center: 7.72 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 13.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 643

Radius: 7.4

Gravity: 11.74 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 11.48 AU - 15.62 AU

Year: 18790 Days

Day: 24.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 90,012,172 km

• M1: 98,435 km (0.05 R)
• M2: 444,455 km (0.112 R)
• M3: 500,554 km (0.045 R)
• M4: 706,401 km (0.097 R)
• M5: 889,958 km (0.101 R)
• M6: 1,037,910 km (0.101 R)
• M7: 1,140,983 km (0.087 R)
• M8: 1,193,941 km (0.099 R)
• M9: 1,528,741 km (0.106 R)
• M10: 1,707,061 km (0.101 R)
• M11: 1,829,582 km (0.104 R)
• M12: 1,923,529 km (0.068 R)
• M13: 2,051,286 km (0.042 R)
• M14: 2,315,326 km (0.114 R)
• M15: 3,711,224 km (0.12 R)
• M16: 4,032,859 km (0.106 R)
• M17: 4,447,545 km (0.11 R)
• M18: 4,659,974 km (0.029 R)
• M19: 4,875,694 km (0.11 R)
• M20: 5,183,417 km (0.053 R)
• M21: 5,679,483 km (0.098 R)
• M22: 5,771,336 km (0.091 R)
• M23: 6,428,071 km (0.091 R)
• M24: 7,457,005 km (0.073 R)
• M25: 7,709,526 km (0.116 R)
• M26: 7,760,390 km (0.118 R)
• M27: 8,119,424 km (0.105 R)
• M28: 8,694,479 km (0.071 R)
• M29: 9,718,626 km (0.03 R)
• M30: 10,049,835 km (0.097 R)
• M31: 10,384,935 km (0.111 R)
• M32: 10,553,831 km (0.085 R)
• M33: 10,780,322 km (0.073 R)
• M34: 11,123,350 km (0.083 R)
• M35: 11,819,877 km (0.105 R)
• M36: 12,292,158 km (0.036 R)
• M37: 12,530,617 km (0.095 R)
• M38: 12,770,572 km (0.092 R)
• M39: 12,951,585 km (0.109 R)
• M40: 13,869,069 km (0.112 R)
• M41: 14,807,496 km (0.029 R)
• M42: 16,285,972 km (0.07 R)
• M43: 17,542,295 km (0.103 R)
• M44: 17,810,823 km (0.063 R)
• M45: 18,283,852 km (0.099 R)
• M46: 18,761,069 km (0.116 R)
• M47: 19,519,231 km (0.073 R)
• M48: 20,639,869 km (0.032 R)
• M49: 20,781,538 km (0.086 R)
• M50: 20,852,298 km (0.119 R)
• M51: 20,994,416 km (0.065 R)
• M52: 23,236,738 km (0.107 R)
• M53: 24,199,400 km (0.076 R)
• M54: 25,629,855 km (0.1 R)
• M55: 25,781,996 km (0.091 R)
• M56: 26,163,770 km (0.09 R)
• M57: 27,242,371 km (0.059 R)
• M58: 27,475,444 km (0.051 R)
• M59: 30,564,790 km (0.109 R)
• M60: 32,027,408 km (0.118 R)
• M61: 33,346,413 km (0.063 R)
• M62: 34,179,822 km (0.109 R)
• M63: 34,515,071 km (0.037 R)
• M64: 35,358,205 km (0.11 R)
• M65: 36,378,612 km (0.091 R)
• M66: 37,322,574 km (0.098 R)
• M67: 37,927,548 km (0.106 R)
• M68: 39,059,555 km (0.117 R)
• M69: 40,114,220 km (0.097 R)
• M70: 40,379,308 km (0.06 R)
• M71: 40,556,432 km (0.072 R)
• M72: 40,733,855 km (0.089 R)
• M73: 42,341,433 km (0.116 R)
• M74: 43,969,806 km (0.061 R)
• M75: 44,974,954 km (0.092 R)
• M76: 45,434,369 km (0.108 R)
• M77: 47,007,989 km (0.056 R)
• M78: 48,599,262 km (0.085 R)
• M79: 48,976,248 km (0.118 R)
• M80: 50,589,362 km (0.1 R)
• M81: 50,971,435 km (0.111 R)
• M82: 55,630,362 km (0.081 R)
• M83: 56,123,436 km (0.118 R)
• M84: 56,222,321 km (0.056 R)
• M85: 57,611,486 km (0.071 R)
• M86: 58,811,112 km (0.088 R)
• M87: 59,917,986 km (0.094 R)
• M88: 61,948,179 km (0.058 R)
• M89: 63,074,501 km (0.057 R)
• M90: 63,691,593 km (0.102 R)
• M91: 63,897,739 km (0.087 R)
• M92: 65,243,222 km (0.06 R)
• M93: 65,763,074 km (0.079 R)
• M94: 67,226,291 km (0.108 R)
• M95: 68,594,513 km (0.097 R)
• M96: 69,335,172 km (0.108 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 642.6

Radius: 4.6

Gravity: 30.37 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 13.54 AU - 20.6 AU

Year: 26569 Days

Day: 17.6 Hours

Environment

Temp: -197 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 90,012,172 km

• M1: 887,415 km (0.099 R)
• M2: 1,003,203 km (0.048 R)
• M3: 2,054,577 km (0.118 R)
• M4: 2,092,725 km (0.104 R)
• M5: 2,774,741 km (0.045 R)
• M6: 2,944,535 km (0.117 R)
• M7: 3,074,236 km (0.109 R)
• M8: 4,273,562 km (0.04 R)
• M9: 4,322,331 km (0.083 R)
• M10: 5,387,917 km (0.119 R)
• M11: 5,814,271 km (0.093 R)
• M12: 7,041,721 km (0.072 R)
• M13: 7,273,149 km (0.071 R)
• M14: 7,803,175 km (0.098 R)
• M15: 8,529,173 km (0.089 R)
• M16: 8,590,508 km (0.099 R)
• M17: 9,150,303 km (0.115 R)
• M18: 9,914,898 km (0.049 R)
• M19: 10,109,375 km (0.096 R)
• M20: 10,239,525 km (0.092 R)
• M21: 10,766,260 km (0.072 R)
• M22: 12,051,754 km (0.105 R)
• M23: 12,888,455 km (0.116 R)
• M24: 13,385,120 km (0.088 R)
• M25: 15,209,316 km (0.085 R)
• M26: 15,283,966 km (0.089 R)
• M27: 15,884,900 km (0.089 R)
• M28: 16,036,443 km (0.058 R)
• M29: 16,264,580 km (0.08 R)
• M30: 16,340,725 km (0.093 R)
• M31: 19,406,584 km (0.086 R)
• M32: 20,138,716 km (0.108 R)
• M33: 20,302,675 km (0.107 R)
• M34: 20,631,790 km (0.074 R)
• M35: 22,134,950 km (0.118 R)
• M36: 22,558,611 km (0.106 R)
• M37: 23,328,142 km (0.098 R)
• M38: 24,717,308 km (0.09 R)
• M39: 25,776,611 km (0.087 R)
• M40: 25,954,483 km (0.104 R)
• M41: 26,132,953 km (0.1 R)
• M42: 27,121,346 km (0.065 R)
• M43: 27,847,943 km (0.095 R)
• M44: 28,580,823 km (0.039 R)
• M45: 29,134,634 km (0.075 R)
• M46: 30,159,230 km (0.079 R)
• M47: 32,147,685 km (0.075 R)
• M48: 32,243,427 km (0.111 R)
• M49: 33,788,325 km (0.106 R)
• M50: 33,983,101 km (0.032 R)
• M51: 34,276,014 km (0.061 R)
• M52: 34,962,668 km (0.033 R)
• M53: 35,852,027 km (0.041 R)
• M54: 37,754,314 km (0.075 R)
• M55: 38,463,258 km (0.107 R)
• M56: 39,176,690 km (0.042 R)
• M57: 39,381,340 km (0.039 R)
• M58: 40,823,613 km (0.077 R)
• M59: 41,447,137 km (0.1 R)
• M60: 42,808,627 km (0.119 R)
• M61: 43,336,259 km (0.065 R)
• M62: 46,006,282 km (0.076 R)
• M63: 50,721,457 km (0.117 R)
• M64: 51,056,108 km (0.066 R)
• M65: 51,503,555 km (0.104 R)
• M66: 52,966,323 km (0.087 R)
• M67: 53,079,419 km (0.081 R)
• M68: 54,671,140 km (0.089 R)
• M69: 55,243,502 km (0.099 R)
• M70: 57,088,043 km (0.111 R)
• M71: 57,552,395 km (0.098 R)
• M72: 57,668,633 km (0.118 R)
• M73: 58,017,944 km (0.062 R)
• M74: 58,134,481 km (0.06 R)
• M75: 59,422,069 km (0.091 R)
• M76: 60,364,237 km (0.056 R)
• M77: 61,667,982 km (0.104 R)
• M78: 63,220,659 km (0.075 R)
• M79: 64,544,450 km (0.091 R)
• M80: 64,907,075 km (0.062 R)
• M81: 66,486,230 km (0.03 R)
• M82: 67,586,972 km (0.063 R)
• M83: 68,201,071 km (0.1 R)
• M84: 69,682,389 km (0.092 R)
• M85: 70,551,403 km (0.119 R)
• M86: 72,928,214 km (0.108 R)
• M87: 75,840,286 km (0.103 R)
• M88: 78,661,104 km (0.097 R)
• M89: 79,954,676 km (0.108 R)
• M90: 81,516,179 km (0.079 R)
• M91: 81,908,125 km (0.109 R)
• M92: 86,127,683 km (0.044 R)
• M93: 86,393,668 km (0.114 R)
• M94: 87,728,081 km (0.11 R)
• M95: 88,263,791 km (0.048 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 462 - 14,003 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit