🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.87 AU - 1.97 AU

Year: 957 Days

Day: 30.7 Hours

Environment

Temp: -53 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.74 AU - 2.6 AU

Year: 1150 Days

Day: 45.7 Hours

Environment

Temp: -65 °C

Axial Tilt: 4.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.76 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 179.4

Radius: 8.8

Gravity: 2.32 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 4.73 AU - 5.97 AU

Year: 4454 Days

Day: 13.6 Hours

Environment

Temp: -143 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 104,600,923 km

• M1: 142,118 km (0.06 R)
• M2: 206,445 km (0.047 R)
• M3: 344,973 km (0.119 R)
• M4: 424,559 km (0.094 R)
• M5: 526,884 km (0.069 R)
• M6: 589,416 km (0.067 R)
• M7: 839,094 km (0.111 R)
• M8: 895,044 km (0.07 R)
• M9: 1,030,580 km (0.053 R)
• M10: 1,194,090 km (0.071 R)
• M11: 1,311,674 km (0.09 R)
• M12: 1,377,348 km (0.111 R)
• M13: 1,466,957 km (0.103 R)
• M14: 1,523,804 km (0.112 R)
• M15: 1,640,041 km (0.097 R)
• M16: 1,735,186 km (0.101 R)
• M17: 1,807,741 km (0.052 R)
• M18: 2,006,556 km (0.097 R)
• M19: 2,121,447 km (0.1 R)
• M20: 2,199,388 km (0.086 R)
• M21: 2,304,705 km (0.035 R)
• M22: 2,589,390 km (0.119 R)
• M23: 2,728,964 km (0.103 R)
• M24: 3,147,838 km (0.073 R)
• M25: 3,372,385 km (0.05 R)
• M26: 3,494,457 km (0.056 R)
• M27: 3,664,549 km (0.094 R)
• M28: 3,948,935 km (0.102 R)
• M29: 4,093,746 km (0.033 R)
• M30: 4,405,358 km (0.119 R)
• M31: 4,522,194 km (0.087 R)
• M32: 4,707,845 km (0.119 R)
• M33: 5,528,988 km (0.117 R)
• M34: 5,618,896 km (0.062 R)
• M35: 6,793,987 km (0.103 R)
• M36: 6,929,074 km (0.101 R)
• M37: 7,045,761 km (0.108 R)
• M38: 7,359,766 km (0.103 R)
• M39: 7,799,135 km (0.05 R)
• M40: 8,164,902 km (0.089 R)
• M41: 8,349,955 km (0.052 R)
• M42: 8,682,361 km (0.046 R)
• M43: 9,061,442 km (0.093 R)
• M44: 9,338,647 km (0.032 R)
• M45: 9,402,974 km (0.109 R)
• M46: 9,553,769 km (0.102 R)
• M47: 10,076,763 km (0.1 R)
• M48: 10,208,858 km (0.112 R)
• M49: 10,408,272 km (0.054 R)
• M50: 10,833,579 km (0.112 R)
• M51: 11,082,360 km (0.086 R)
• M52: 11,264,420 km (0.113 R)
• M53: 11,516,493 km (0.11 R)
• M54: 11,700,947 km (0.052 R)
• M55: 11,979,498 km (0.085 R)
• M56: 12,733,023 km (0.061 R)
• M57: 12,995,567 km (0.077 R)
• M58: 13,139,630 km (0.112 R)
• M59: 13,429,102 km (0.117 R)
• M60: 13,501,806 km (0.031 R)
• M61: 14,186,815 km (0.039 R)
• M62: 14,459,083 km (0.106 R)
• M63: 14,808,095 km (0.098 R)
• M64: 15,616,073 km (0.064 R)
• M65: 15,743,680 km (0.086 R)
• M66: 16,154,176 km (0.037 R)
• M67: 16,386,652 km (0.1 R)
• M68: 16,620,323 km (0.095 R)
• M69: 16,985,791 km (0.112 R)
• M70: 17,592,111 km (0.064 R)
• M71: 17,804,690 km (0.102 R)

Planet 4 - Ice Giant

Semi-Major Axis: 20.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 657

Radius: 7.5

Gravity: 11.68 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 16.83 AU - 23.77 AU

Year: 32917 Days

Day: 21.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 104,600,923 km

• M1: 110,403 km (0.12 R)
• M2: 434,283 km (0.113 R)
• M3: 1,441,226 km (0.106 R)
• M4: 1,553,125 km (0.092 R)
• M5: 1,667,717 km (0.056 R)
• M6: 2,369,929 km (0.119 R)
• M7: 2,547,203 km (0.063 R)
• M8: 2,637,560 km (0.106 R)
• M9: 3,447,782 km (0.108 R)
• M10: 3,958,060 km (0.064 R)
• M11: 4,010,420 km (0.104 R)
• M12: 4,063,078 km (0.03 R)
• M13: 5,983,316 km (0.119 R)
• M14: 7,353,932 km (0.048 R)
• M15: 8,341,727 km (0.119 R)
• M16: 8,748,483 km (0.088 R)
• M17: 9,231,236 km (0.117 R)
• M18: 10,007,200 km (0.118 R)
• M19: 10,294,428 km (0.035 R)
• M20: 11,847,104 km (0.064 R)
• M21: 13,078,444 km (0.111 R)
• M22: 13,235,223 km (0.116 R)
• M23: 15,411,722 km (0.061 R)
• M24: 16,245,730 km (0.042 R)
• M25: 16,583,373 km (0.114 R)
• M26: 17,523,895 km (0.094 R)
• M27: 17,957,130 km (0.059 R)
• M28: 18,131,412 km (0.112 R)
• M29: 18,657,547 km (0.081 R)
• M30: 21,270,872 km (0.034 R)
• M31: 22,011,681 km (0.103 R)
• M32: 22,385,377 km (0.105 R)
• M33: 22,761,017 km (0.106 R)
• M34: 26,234,979 km (0.074 R)
• M35: 28,844,713 km (0.104 R)
• M36: 30,076,802 km (0.078 R)
• M37: 30,803,398 km (0.101 R)
• M38: 31,535,830 km (0.098 R)
• M39: 32,379,861 km (0.119 R)
• M40: 36,489,464 km (0.12 R)
• M41: 38,044,384 km (0.082 R)
• M42: 38,492,579 km (0.097 R)
• M43: 44,123,593 km (0.117 R)
• M44: 45,304,070 km (0.069 R)
• M45: 45,541,332 km (0.104 R)
• M46: 45,779,192 km (0.067 R)
• M47: 45,898,123 km (0.108 R)
• M48: 46,854,053 km (0.11 R)
• M49: 47,334,412 km (0.102 R)
• M50: 48,664,038 km (0.063 R)
• M51: 48,907,134 km (0.087 R)
• M52: 49,761,039 km (0.072 R)
• M53: 50,865,969 km (0.098 R)
• M54: 51,607,226 km (0.09 R)
• M55: 52,476,539 km (0.101 R)
• M56: 52,601,005 km (0.111 R)
• M57: 52,850,534 km (0.116 R)
• M58: 53,350,640 km (0.104 R)
• M59: 53,601,216 km (0.12 R)
• M60: 53,726,579 km (0.105 R)
• M61: 59,472,484 km (0.064 R)
• M62: 59,732,335 km (0.075 R)
• M63: 61,299,373 km (0.08 R)
• M64: 62,747,780 km (0.065 R)
• M65: 62,880,024 km (0.098 R)
• M66: 65,142,094 km (0.115 R)
• M67: 65,544,063 km (0.05 R)
• M68: 67,160,019 km (0.095 R)
• M69: 69,608,637 km (0.108 R)
• M70: 69,745,519 km (0.054 R)
• M71: 70,156,614 km (0.087 R)
• M72: 72,918,490 km (0.078 R)
• M73: 75,997,364 km (0.089 R)
• M74: 78,690,275 km (0.11 R)
• M75: 84,753,178 km (0.088 R)
• M76: 85,045,642 km (0.087 R)
• M77: 86,807,306 km (0.104 R)
• M78: 88,432,687 km (0.103 R)
• M79: 90,068,091 km (0.097 R)
• M80: 92,163,957 km (0.099 R)
• M81: 92,464,649 km (0.117 R)
• M82: 92,615,144 km (0.072 R)
• M83: 93,067,079 km (0.11 R)
• M84: 93,217,874 km (0.046 R)
• M85: 93,670,856 km (0.072 R)
• M86: 93,973,194 km (0.102 R)
• M87: 95,185,834 km (0.058 R)
• M88: 97,933,199 km (0.082 R)
• M89: 99,624,852 km (0.113 R)
• M90: 101,171,245 km (0.103 R)
• M91: 102,413,954 km (0.117 R)
• M92: 103,193,210 km (0.105 R)
• M93: 104,131,039 km (0.118 R)
• M94: 104,287,518 km (0.099 R)
• M95: 104,600,926 km (0.108 R)

Kuiper Belt

Range: 30.5 - 56.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 407 - 19,743 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit