🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.57 AU - 0.93 AU

Year: 226 Days

Day: 35.8 Hours

Environment

Temp: 150 °C

Axial Tilt: 11 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 116,318,803 km

• M1: 697,276 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 2.45 AU - 2.75 AU

Year: 1460 Days

Day: 28.7 Hours

Environment

Temp: -81 °C

Axial Tilt: 4.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.66 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 10.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 288.9

Radius: 11.1

Gravity: 2.34 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 8.96 AU - 12.48 AU

Year: 12223 Days

Day: 10.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 116,318,803 km

• M1: 220,956 km (0.117 R)
• M2: 441,463 km (0.079 R)
• M3: 945,907 km (0.119 R)
• M4: 1,030,281 km (0.089 R)
• M5: 1,207,255 km (0.037 R)
• M6: 1,433,148 km (0.092 R)
• M7: 2,637,261 km (0.096 R)
• M8: 3,034,144 km (0.1 R)
• M9: 3,187,931 km (0.052 R)
• M10: 3,370,590 km (0.109 R)
• M11: 3,746,379 km (0.084 R)
• M12: 4,079,384 km (0.118 R)
• M13: 4,538,351 km (0.1 R)
• M14: 5,474,085 km (0.084 R)
• M15: 5,915,997 km (0.12 R)
• M16: 6,303,905 km (0.08 R)
• M17: 6,700,189 km (0.109 R)
• M18: 6,935,208 km (0.087 R)
• M19: 7,586,557 km (0.063 R)
• M20: 8,691,187 km (0.051 R)
• M21: 9,095,251 km (0.071 R)
• M22: 9,505,449 km (0.073 R)
• M23: 9,656,243 km (0.09 R)
• M24: 9,921,780 km (0.086 R)
• M25: 10,036,372 km (0.118 R)
• M26: 10,576,869 km (0.111 R)
• M27: 10,811,438 km (0.09 R)
• M28: 10,890,127 km (0.061 R)
• M29: 11,525,618 km (0.116 R)
• M30: 11,928,934 km (0.06 R)
• M31: 12,010,166 km (0.106 R)
• M32: 12,749,479 km (0.103 R)
• M33: 14,618,106 km (0.106 R)
• M34: 15,851,241 km (0.112 R)
• M35: 16,119,919 km (0.101 R)
• M36: 16,570,956 km (0.104 R)
• M37: 16,889,151 km (0.055 R)
• M38: 17,439,372 km (0.104 R)
• M39: 17,762,952 km (0.034 R)
• M40: 18,793,083 km (0.105 R)
• M41: 19,030,046 km (0.103 R)
• M42: 20,180,603 km (0.074 R)
• M43: 20,277,543 km (0.03 R)
• M44: 20,569,109 km (0.091 R)
• M45: 20,764,334 km (0.077 R)
• M46: 20,911,090 km (0.102 R)
• M47: 21,156,580 km (0.091 R)
• M48: 21,255,015 km (0.103 R)
• M49: 21,402,967 km (0.081 R)
• M50: 21,551,219 km (0.111 R)
• M51: 21,848,919 km (0.086 R)
• M52: 22,247,896 km (0.111 R)
• M53: 22,649,267 km (0.074 R)
• M54: 22,850,776 km (0.047 R)
• M55: 23,053,032 km (0.052 R)
• M56: 23,765,417 km (0.075 R)
• M57: 23,867,742 km (0.112 R)
• M58: 23,970,216 km (0.113 R)
• M59: 25,682,663 km (0.105 R)
• M60: 26,103,781 km (0.05 R)
• M61: 26,686,465 km (0.099 R)
• M62: 27,434,155 km (0.116 R)
• M63: 27,702,982 km (0.086 R)
• M64: 28,188,876 km (0.07 R)
• M65: 28,732,216 km (0.113 R)
• M66: 29,224,094 km (0.097 R)
• M67: 29,663,612 km (0.058 R)
• M68: 29,884,269 km (0.076 R)
• M69: 30,050,173 km (0.114 R)
• M70: 30,493,731 km (0.054 R)
• M71: 32,801,577 km (0.037 R)
• M72: 33,717,266 km (0.12 R)
• M73: 34,062,837 km (0.104 R)
• M74: 34,699,525 km (0.053 R)
• M75: 36,219,888 km (0.118 R)
• M76: 38,240,657 km (0.09 R)
• M77: 38,540,899 km (0.102 R)
• M78: 39,689,063 km (0.115 R)
• M79: 40,786,962 km (0.106 R)
• M80: 40,970,967 km (0.065 R)

Planet 4 - Ice Giant

Semi-Major Axis: 19.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 106.4

Radius: 3.4

Gravity: 9.2 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 15.57 AU - 22.55 AU

Year: 28979 Days

Day: 18.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 116,318,803 km

• M1: 79,736 km (0.102 R)
• M2: 476,768 km (0.107 R)
• M3: 949,797 km (0.036 R)
• M4: 1,095,655 km (0.103 R)
• M5: 1,747,004 km (0.1 R)
• M6: 1,797,418 km (0.078 R)
• M7: 1,822,700 km (0.095 R)
• M8: 2,056,522 km (0.114 R)
• M9: 3,174,018 km (0.039 R)
• M10: 3,517,794 km (0.116 R)
• M11: 4,105,414 km (0.072 R)
• M12: 5,042,346 km (0.099 R)
• M13: 5,701,923 km (0.118 R)
• M14: 6,583,503 km (0.073 R)
• M15: 6,741,179 km (0.073 R)
• M16: 7,100,364 km (0.085 R)
• M17: 7,465,682 km (0.035 R)
• M18: 8,727,091 km (0.086 R)
• M19: 10,416,799 km (0.116 R)
• M20: 10,970,909 km (0.091 R)
• M21: 11,064,259 km (0.096 R)
• M22: 11,298,529 km (0.085 R)
• M23: 11,392,775 km (0.115 R)
• M24: 13,931,451 km (0.074 R)
• M25: 16,957,667 km (0.093 R)
• M26: 17,881,733 km (0.113 R)
• M27: 18,488,352 km (0.098 R)
• M28: 18,933,705 km (0.097 R)
• M29: 19,664,939 km (0.102 R)
• M30: 21,854,603 km (0.081 R)
• M31: 23,697,350 km (0.076 R)
• M32: 26,584,589 km (0.101 R)
• M33: 28,612,687 km (0.077 R)
• M34: 30,755,826 km (0.026 R)
• M35: 30,821,500 km (0.1 R)
• M36: 31,614,069 km (0.081 R)
• M37: 32,346,500 km (0.114 R)
• M38: 33,421,660 km (0.065 R)
• M39: 35,331,427 km (0.117 R)
• M40: 38,473,880 km (0.109 R)
• M41: 38,970,694 km (0.047 R)
• M42: 40,979,046 km (0.099 R)
• M43: 42,507,188 km (0.1 R)
• M44: 44,573,733 km (0.052 R)
• M45: 45,319,628 km (0.105 R)
• M46: 45,394,427 km (0.118 R)
• M47: 45,769,169 km (0.101 R)
• M48: 45,994,464 km (0.073 R)
• M49: 46,672,591 km (0.098 R)
• M50: 49,033,694 km (0.116 R)
• M51: 51,043,691 km (0.048 R)
• M52: 51,589,424 km (0.035 R)
• M53: 51,745,754 km (0.111 R)
• M54: 51,902,084 km (0.107 R)
• M55: 52,058,713 km (0.114 R)

Planet 5 - Ice Giant

Semi-Major Axis: 20.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 942.4

Radius: 3.8

Gravity: 65.26 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 16.55 AU - 24.37 AU

Year: 32229 Days

Day: 22.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 127.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 116,318,803 km

• M1: 130,449 km (0.112 R)
• M2: 163,510 km (0.061 R)
• M3: 239,805 km (0.069 R)
• M4: 401,072 km (0.03 R)
• M5: 563,086 km (0.071 R)
• M6: 681,867 km (0.072 R)
• M7: 1,269,936 km (0.063 R)
• M8: 1,308,383 km (0.116 R)
• M9: 3,186,584 km (0.107 R)
• M10: 3,669,037 km (0.074 R)
• M11: 4,116,784 km (0.027 R)
• M12: 4,174,080 km (0.109 R)
• M13: 4,522,643 km (0.119 R)
• M14: 4,581,734 km (0.103 R)
• M15: 4,700,515 km (0.079 R)
• M16: 5,001,954 km (0.114 R)
• M17: 5,497,123 km (0.068 R)
• M18: 6,268,899 km (0.093 R)
• M19: 6,937,601 km (0.115 R)
• M20: 8,341,278 km (0.061 R)
• M21: 8,486,388 km (0.12 R)
• M22: 8,559,242 km (0.116 R)
• M23: 9,374,251 km (0.037 R)
• M24: 9,982,516 km (0.106 R)
• M25: 11,077,124 km (0.059 R)
• M26: 11,316,630 km (0.055 R)
• M27: 12,956,223 km (0.103 R)
• M28: 15,461,838 km (0.048 R)
• M29: 15,998,595 km (0.076 R)
• M30: 16,998,208 km (0.109 R)
• M31: 18,866,685 km (0.1 R)
• M32: 19,057,123 km (0.085 R)
• M33: 21,490,482 km (0.072 R)
• M34: 22,088,874 km (0.034 R)
• M35: 22,289,634 km (0.108 R)
• M36: 22,591,822 km (0.104 R)
• M37: 26,109,616 km (0.094 R)
• M38: 26,321,745 km (0.114 R)
• M39: 29,351,701 km (0.09 R)
• M40: 31,695,301 km (0.074 R)
• M41: 35,497,630 km (0.082 R)
• M42: 36,440,845 km (0.109 R)
• M43: 36,677,957 km (0.094 R)
• M44: 37,631,344 km (0.091 R)
• M45: 38,472,384 km (0.1 R)
• M46: 39,806,348 km (0.119 R)
• M47: 42,270,374 km (0.109 R)
• M48: 43,144,325 km (0.055 R)
• M49: 43,269,688 km (0.089 R)
• M50: 43,772,337 km (0.089 R)
• M51: 44,783,170 km (0.079 R)
• M52: 46,314,005 km (0.087 R)
• M53: 47,861,894 km (0.099 R)
• M54: 47,991,745 km (0.112 R)
• M55: 49,164,742 km (0.116 R)
• M56: 50,215,368 km (0.102 R)
• M57: 50,347,163 km (0.025 R)
• M58: 53,680,653 km (0.078 R)
• M59: 56,124,484 km (0.034 R)
• M60: 56,535,279 km (0.086 R)
• M61: 57,359,863 km (0.108 R)
• M62: 57,635,721 km (0.111 R)
• M63: 57,911,879 km (0.046 R)
• M64: 58,188,485 km (0.05 R)
• M65: 59,997,423 km (0.099 R)
• M66: 61,824,611 km (0.104 R)
• M67: 62,532,209 km (0.11 R)
• M68: 63,384,917 km (0.108 R)
• M69: 66,689,085 km (0.07 R)
• M70: 68,435,192 km (0.1 R)
• M71: 69,754,495 km (0.12 R)
• M72: 73,014,682 km (0.116 R)
• M73: 74,964,540 km (0.087 R)
• M74: 75,718,962 km (0.119 R)
• M75: 78,914,971 km (0.117 R)
• M76: 80,298,153 km (0.063 R)
• M77: 81,070,078 km (0.102 R)
• M78: 81,689,413 km (0.098 R)
• M79: 81,844,397 km (0.088 R)
• M80: 81,999,530 km (0.117 R)
• M81: 84,495,421 km (0.091 R)
• M82: 89,082,390 km (0.109 R)
• M83: 90,201,682 km (0.088 R)
• M84: 90,682,788 km (0.091 R)
• M85: 93,101,038 km (0.092 R)
• M86: 94,725,073 km (0.043 R)
• M87: 99,652,677 km (0.115 R)
• M88: 100,315,994 km (0.079 R)
• M89: 102,983,922 km (0.085 R)
• M90: 103,654,420 km (0.073 R)
• M91: 106,859,554 km (0.068 R)
• M92: 109,071,209 km (0.112 R)
• M93: 114,405,570 km (0.064 R)

Kuiper Belt

Range: 31.5 - 55.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 316 - 13,818 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit