🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.46 AU - 0.64 AU

Year: 157 Days

Day: 27.3 Hours

Environment

Temp: 209 °C

Axial Tilt: 38.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.57 AU - 1.89 AU

Year: 876 Days

Day: 42.8 Hours

Environment

Temp: -76 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,412,841 km

• M1: 468,840 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 2.59 AU - 3.57 AU

Year: 2081 Days

Day: 17.3 Hours

Environment

Temp: -120 °C

Axial Tilt: 13.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.55 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 12.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 125.3

Radius: 4.1

Gravity: 7.45 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 11.34 AU - 12.68 AU

Year: 16024 Days

Day: 23.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 69,412,841 km

• M1: 57,146 km (0.117 R)
• M2: 99,931 km (0.101 R)
• M3: 189,391 km (0.066 R)
• M4: 294,558 km (0.099 R)
• M5: 337,642 km (0.055 R)
• M6: 479,611 km (0.094 R)
• M7: 597,793 km (0.051 R)
• M8: 769,831 km (0.113 R)
• M9: 1,022,352 km (0.114 R)
• M10: 1,353,262 km (0.078 R)
• M11: 1,695,393 km (0.104 R)
• M12: 2,063,104 km (0.043 R)
• M13: 2,105,440 km (0.091 R)
• M14: 2,234,244 km (0.104 R)
• M15: 2,590,287 km (0.101 R)
• M16: 2,705,178 km (0.077 R)
• M17: 3,011,704 km (0.118 R)
• M18: 3,279,784 km (0.091 R)
• M19: 3,479,347 km (0.106 R)
• M20: 3,555,343 km (0.117 R)
• M21: 3,864,412 km (0.118 R)
• M22: 3,916,771 km (0.09 R)
• M23: 4,155,230 km (0.03 R)
• M24: 4,729,985 km (0.08 R)
• M25: 5,742,165 km (0.087 R)
• M26: 6,318,565 km (0.112 R)
• M27: 6,566,748 km (0.064 R)
• M28: 6,723,527 km (0.117 R)
• M29: 7,558,283 km (0.044 R)
• M30: 7,656,718 km (0.117 R)
• M31: 8,391,393 km (0.067 R)
• M32: 8,870,555 km (0.061 R)
• M33: 9,009,083 km (0.103 R)
• M34: 9,148,359 km (0.092 R)
• M35: 9,183,215 km (0.102 R)
• M36: 9,605,679 km (0.076 R)
• M37: 9,962,620 km (0.028 R)
• M38: 10,142,736 km (0.119 R)
• M39: 10,800,069 km (0.042 R)
• M40: 11,433,316 km (0.087 R)
• M41: 11,887,645 km (0.037 R)
• M42: 12,155,276 km (0.077 R)
• M43: 12,347,659 km (0.1 R)
• M44: 12,541,238 km (0.093 R)
• M45: 12,813,656 km (0.083 R)
• M46: 13,088,168 km (0.103 R)
• M47: 13,364,475 km (0.08 R)
• M48: 14,043,799 km (0.108 R)
• M49: 14,734,193 km (0.116 R)
• M50: 15,937,260 km (0.028 R)
• M51: 16,147,893 km (0.091 R)
• M52: 16,571,854 km (0.117 R)
• M53: 17,909,259 km (0.051 R)
• M54: 17,952,941 km (0.064 R)
• M55: 17,996,624 km (0.119 R)
• M56: 18,790,241 km (0.072 R)
• M57: 19,505,318 km (0.109 R)
• M58: 20,640,168 km (0.106 R)
• M59: 20,777,798 km (0.102 R)
• M60: 21,563,336 km (0.115 R)
• M61: 21,983,108 km (0.11 R)
• M62: 22,123,730 km (0.12 R)
• M63: 22,311,475 km (0.084 R)
• M64: 22,783,457 km (0.095 R)
• M65: 23,020,719 km (0.115 R)
• M66: 23,689,272 km (0.101 R)
• M67: 23,881,355 km (0.089 R)
• M68: 23,977,696 km (0.096 R)
• M69: 24,122,357 km (0.101 R)
• M70: 24,606,606 km (0.12 R)
• M71: 24,703,844 km (0.062 R)
• M72: 24,850,001 km (0.058 R)
• M73: 25,979,765 km (0.065 R)
• M74: 26,376,648 km (0.11 R)
• M75: 27,226,663 km (0.115 R)
• M76: 27,478,286 km (0.071 R)
• M77: 27,831,936 km (0.094 R)
• M78: 28,390,833 km (0.104 R)
• M79: 28,748,372 km (0.082 R)
• M80: 29,004,634 km (0.098 R)
• M81: 29,158,719 km (0.05 R)
• M82: 29,519,549 km (0.037 R)
• M83: 30,193,338 km (0.092 R)
• M84: 30,558,357 km (0.073 R)
• M85: 31,029,590 km (0.07 R)
• M86: 32,778,389 km (0.073 R)
• M87: 32,992,614 km (0.096 R)
• M88: 33,368,403 km (0.049 R)
• M89: 35,378,550 km (0.1 R)
• M90: 35,763,166 km (0.099 R)
• M91: 35,983,673 km (0.066 R)
• M92: 36,259,831 km (0.12 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 439.1

Radius: 4.4

Gravity: 22.68 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 11.75 AU - 17.71 AU

Year: 21766 Days

Day: 22.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 150.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 69,412,841 km

• M1: 79,287 km (0.064 R)
• M2: 222,153 km (0.087 R)
• M3: 265,835 km (0.097 R)
• M4: 451,786 km (0.037 R)
• M5: 739,013 km (0.071 R)
• M6: 830,119 km (0.117 R)
• M7: 1,479,373 km (0.067 R)
• M8: 2,182,483 km (0.044 R)
• M9: 2,482,277 km (0.034 R)
• M10: 2,724,327 km (0.111 R)
• M11: 4,124,413 km (0.039 R)
• M12: 4,703,357 km (0.081 R)
• M13: 4,745,693 km (0.084 R)
• M14: 5,351,415 km (0.111 R)
• M15: 5,528,988 km (0.111 R)
• M16: 5,573,717 km (0.068 R)
• M17: 5,753,534 km (0.035 R)
• M18: 5,844,340 km (0.102 R)
• M19: 6,539,521 km (0.105 R)
• M20: 7,211,665 km (0.045 R)
• M21: 7,457,155 km (0.061 R)
• M22: 7,855,384 km (0.031 R)
• M23: 7,956,064 km (0.112 R)
• M24: 8,107,756 km (0.059 R)
• M25: 10,886,387 km (0.112 R)
• M26: 11,910,384 km (0.101 R)
• M27: 14,725,068 km (0.087 R)
• M28: 15,538,282 km (0.082 R)
• M29: 16,045,868 km (0.081 R)
• M30: 16,301,680 km (0.113 R)
• M31: 16,623,465 km (0.095 R)
• M32: 17,012,270 km (0.109 R)
• M33: 17,273,169 km (0.059 R)
• M34: 18,731,449 km (0.114 R)
• M35: 20,782,735 km (0.054 R)
• M36: 20,922,010 km (0.117 R)
• M37: 22,260,462 km (0.088 R)
• M38: 22,403,029 km (0.114 R)
• M39: 25,093,248 km (0.064 R)
• M40: 26,967,859 km (0.089 R)
• M41: 27,500,876 km (0.06 R)
• M42: 27,960,291 km (0.102 R)
• M43: 28,422,399 km (0.107 R)
• M44: 30,295,962 km (0.085 R)
• M45: 30,929,210 km (0.104 R)
• M46: 31,807,200 km (0.043 R)
• M47: 31,887,385 km (0.094 R)
• M48: 33,914,585 km (0.07 R)
• M49: 34,078,545 km (0.118 R)
• M50: 34,819,652 km (0.072 R)
• M51: 35,566,146 km (0.087 R)
• M52: 36,066,551 km (0.12 R)
• M53: 37,074,691 km (0.109 R)
• M54: 37,243,587 km (0.076 R)
• M55: 38,518,609 km (0.117 R)
• M56: 38,861,039 km (0.097 R)
• M57: 38,946,758 km (0.113 R)
• M58: 39,032,628 km (0.084 R)
• M59: 41,111,140 km (0.028 R)
• M60: 42,693,437 km (0.115 R)
• M61: 43,136,546 km (0.11 R)
• M62: 44,116,711 km (0.058 R)
• M63: 44,654,366 km (0.098 R)
• M64: 45,465,037 km (0.054 R)
• M65: 47,650,363 km (0.112 R)
• M66: 47,833,919 km (0.05 R)
• M67: 48,201,930 km (0.108 R)
• M68: 48,478,536 km (0.083 R)
• M69: 50,336,093 km (0.079 R)
• M70: 50,523,240 km (0.072 R)
• M71: 50,804,185 km (0.083 R)
• M72: 51,273,623 km (0.076 R)
• M73: 52,027,746 km (0.045 R)
• M74: 52,785,609 km (0.111 R)
• M75: 54,024,728 km (0.071 R)
• M76: 54,120,470 km (0.078 R)
• M77: 54,599,932 km (0.116 R)
• M78: 55,563,043 km (0.081 R)
• M79: 55,659,683 km (0.045 R)
• M80: 56,628,928 km (0.064 R)
• M81: 57,701,544 km (0.062 R)
• M82: 57,799,381 km (0.118 R)
• M83: 57,897,368 km (0.098 R)
• M84: 58,093,341 km (0.054 R)
• M85: 59,076,498 km (0.045 R)
• M86: 59,668,906 km (0.074 R)
• M87: 60,859,855 km (0.082 R)
• M88: 62,962,901 km (0.114 R)
• M89: 66,008,116 km (0.063 R)
• M90: 66,417,715 km (0.119 R)
• M91: 67,754,970 km (0.104 R)
• M92: 67,858,193 km (0.094 R)
• M93: 68,064,787 km (0.09 R)
• M94: 69,412,814 km (0.094 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 537 - 12,024 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit