🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.48 AU - 0.72 AU

Year: 169 Days

Day: 12.1 Hours

Environment

Temp: 233 °C

Axial Tilt: 27.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.02 AU - 1.34 AU

Year: 466 Days

Day: 30 Hours

Environment

Temp: 25 °C

Axial Tilt: 11.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.19 AU - 1.57 AU

Year: 589 Days

Day: 29.7 Hours

Environment

Temp: -18 °C

Axial Tilt: 19.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.52 AU - 2.22 AU

Year: 929 Days

Day: 22.6 Hours

Environment

Temp: -57 °C

Axial Tilt: 17.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 103,731,918 km

• M1: 228,436 km (0.096 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 2.16 AU - 2.26 AU

Year: 1194 Days

Day: 30 Hours

Environment

Temp: -64 °C

Axial Tilt: 21.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 103,731,918 km

• M1: 282,291 km (0.084 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 2.05 AU - 3.05 AU

Year: 1480 Days

Day: 42.1 Hours

Environment

Temp: -93 °C

Axial Tilt: 19 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.49 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 14.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 167.4

Radius: 6

Gravity: 4.65 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 11.98 AU - 16.86 AU

Year: 19901 Days

Day: 18.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 103,731,918 km

• M1: 91,404 km (0.063 R)
• M2: 250,576 km (0.119 R)
• M3: 482,154 km (0.026 R)
• M4: 859,141 km (0.05 R)
• M5: 970,142 km (0.088 R)
• M6: 1,086,081 km (0.034 R)
• M7: 1,417,290 km (0.108 R)
• M8: 1,549,236 km (0.117 R)
• M9: 1,639,443 km (0.109 R)
• M10: 1,708,408 km (0.112 R)
• M11: 2,293,485 km (0.054 R)
• M12: 2,422,738 km (0.094 R)
• M13: 2,527,905 km (0.055 R)
• M14: 2,661,496 km (0.036 R)
• M15: 2,963,384 km (0.09 R)
• M16: 3,161,302 km (0.12 R)
• M17: 3,510,613 km (0.107 R)
• M18: 4,182,457 km (0.054 R)
• M19: 4,761,102 km (0.092 R)
• M20: 5,059,849 km (0.098 R)
• M21: 5,467,503 km (0.066 R)
• M22: 6,569,142 km (0.038 R)
• M23: 6,716,196 km (0.094 R)
• M24: 7,391,182 km (0.107 R)
• M25: 7,429,329 km (0.025 R)
• M26: 8,245,386 km (0.069 R)
• M27: 8,404,109 km (0.027 R)
• M28: 8,523,787 km (0.096 R)
• M29: 8,764,790 km (0.078 R)
• M30: 8,926,655 km (0.115 R)
• M31: 9,089,567 km (0.085 R)
• M32: 9,253,526 km (0.095 R)
• M33: 9,459,821 km (0.093 R)
• M34: 9,751,088 km (0.054 R)
• M35: 9,876,900 km (0.115 R)
• M36: 10,045,347 km (0.084 R)
• M37: 10,172,356 km (0.061 R)
• M38: 10,945,627 km (0.046 R)
• M39: 10,989,160 km (0.092 R)
• M40: 11,032,693 km (0.082 R)
• M41: 11,120,059 km (0.118 R)
• M42: 11,648,737 km (0.063 R)
• M43: 12,366,358 km (0.078 R)
• M44: 12,457,164 km (0.093 R)
• M45: 12,593,598 km (0.12 R)
• M46: 13,052,115 km (0.084 R)
• M47: 13,750,139 km (0.108 R)
• M48: 14,460,280 km (0.107 R)
• M49: 15,376,866 km (0.1 R)
• M50: 15,965,384 km (0.097 R)
• M51: 16,711,279 km (0.106 R)
• M52: 17,063,283 km (0.097 R)
• M53: 17,774,621 km (0.089 R)
• M54: 17,877,095 km (0.108 R)
• M55: 19,016,433 km (0.043 R)
• M56: 19,226,169 km (0.039 R)
• M57: 19,647,885 km (0.084 R)
• M58: 19,966,080 km (0.087 R)
• M59: 20,823,126 km (0.11 R)
• M60: 20,985,141 km (0.066 R)
• M61: 21,911,151 km (0.114 R)
• M62: 22,739,325 km (0.041 R)
• M63: 23,465,324 km (0.119 R)
• M64: 23,690,169 km (0.104 R)
• M65: 23,802,966 km (0.038 R)
• M66: 25,630,603 km (0.094 R)
• M67: 25,804,286 km (0.039 R)
• M68: 27,148,573 km (0.091 R)
• M69: 27,266,606 km (0.088 R)
• M70: 28,216,402 km (0.099 R)
• M71: 29,904,614 km (0.06 R)
• M72: 30,393,051 km (0.113 R)
• M73: 31,192,203 km (0.097 R)
• M74: 31,253,987 km (0.102 R)
• M75: 31,563,356 km (0.037 R)
• M76: 32,247,616 km (0.075 R)
• M77: 32,748,320 km (0.119 R)
• M78: 33,947,946 km (0.038 R)
• M79: 34,075,104 km (0.109 R)
• M80: 36,519,982 km (0.112 R)
• M81: 36,650,132 km (0.078 R)
• M82: 36,845,806 km (0.118 R)
• M83: 37,041,779 km (0.032 R)
• M84: 37,238,201 km (0.079 R)
• M85: 38,357,343 km (0.036 R)
• M86: 39,220,523 km (0.038 R)
• M87: 41,440,405 km (0.117 R)
• M88: 42,189,442 km (0.082 R)
• M89: 42,257,808 km (0.056 R)
• M90: 42,394,541 km (0.109 R)
• M91: 42,942,966 km (0.068 R)
• M92: 43,562,750 km (0.088 R)
• M93: 43,839,058 km (0.095 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 691.7

Radius: 3.9

Gravity: 45.48 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 19.17 AU - 20.15 AU

Year: 31681 Days

Day: 22.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 103,731,918 km

• M1: 51,761 km (0.08 R)
• M2: 341,831 km (0.088 R)
• M3: 433,983 km (0.104 R)
• M4: 756,666 km (0.102 R)
• M5: 816,505 km (0.049 R)
• M6: 1,005,447 km (0.094 R)
• M7: 1,071,420 km (0.102 R)
• M8: 1,278,015 km (0.099 R)
• M9: 1,766,751 km (0.1 R)
• M10: 2,394,613 km (0.074 R)
• M11: 2,527,755 km (0.094 R)
• M12: 4,197,866 km (0.071 R)
• M13: 4,521,147 km (0.082 R)
• M14: 5,248,641 km (0.076 R)
• M15: 6,011,890 km (0.064 R)
• M16: 6,253,640 km (0.069 R)
• M17: 7,124,449 km (0.096 R)
• M18: 8,032,658 km (0.099 R)
• M19: 8,165,351 km (0.113 R)
• M20: 8,500,301 km (0.111 R)
• M21: 9,045,435 km (0.101 R)
• M22: 9,322,191 km (0.044 R)
• M23: 10,384,785 km (0.092 R)
• M24: 10,820,564 km (0.069 R)
• M25: 12,163,055 km (0.119 R)
• M26: 13,164,762 km (0.103 R)
• M27: 13,635,996 km (0.116 R)
• M28: 13,714,983 km (0.082 R)
• M29: 14,433,502 km (0.076 R)
• M30: 14,919,396 km (0.066 R)
• M31: 16,240,644 km (0.056 R)
• M32: 16,576,940 km (0.09 R)
• M33: 17,599,142 km (0.034 R)
• M34: 17,944,265 km (0.105 R)
• M35: 18,117,798 km (0.106 R)
• M36: 18,466,361 km (0.046 R)
• M37: 19,081,807 km (0.091 R)
• M38: 19,793,294 km (0.073 R)
• M39: 19,882,754 km (0.115 R)
• M40: 20,152,180 km (0.076 R)
• M41: 22,537,518 km (0.111 R)
• M42: 22,724,665 km (0.105 R)
• M43: 23,383,793 km (0.113 R)
• M44: 23,953,611 km (0.091 R)
• M45: 26,673,001 km (0.073 R)
• M46: 28,472,065 km (0.11 R)
• M47: 29,795,558 km (0.084 R)
• M48: 31,347,336 km (0.116 R)
• M49: 31,765,612 km (0.085 R)
• M50: 32,607,549 km (0.094 R)
• M51: 33,777,254 km (0.114 R)
• M52: 34,744,554 km (0.103 R)
• M53: 35,611,923 km (0.068 R)
• M54: 36,596,277 km (0.113 R)
• M55: 38,367,964 km (0.088 R)
• M56: 39,039,659 km (0.081 R)
• M57: 39,489,500 km (0.117 R)
• M58: 39,602,296 km (0.078 R)
• M59: 42,109,557 km (0.106 R)
• M60: 45,492,114 km (0.103 R)
• M61: 48,356,764 km (0.083 R)
• M62: 49,203,188 km (0.087 R)
• M63: 49,567,459 km (0.032 R)
• M64: 53,508,166 km (0.049 R)
• M65: 54,760,001 km (0.094 R)
• M66: 55,011,625 km (0.114 R)
• M67: 55,895,000 km (0.038 R)
• M68: 56,401,988 km (0.082 R)
• M69: 56,910,471 km (0.119 R)
• M70: 59,863,383 km (0.096 R)
• M71: 60,641,890 km (0.077 R)
• M72: 61,293,240 km (0.057 R)
• M73: 62,865,812 km (0.063 R)
• M74: 65,382,647 km (0.112 R)
• M75: 65,916,711 km (0.056 R)
• M76: 66,720,501 km (0.111 R)
• M77: 72,437,234 km (0.117 R)
• M78: 73,128,226 km (0.094 R)
• M79: 74,795,495 km (0.116 R)
• M80: 75,214,219 km (0.106 R)
• M81: 76,054,061 km (0.109 R)
• M82: 76,194,235 km (0.049 R)
• M83: 78,308,801 km (0.1 R)
• M84: 79,017,745 km (0.085 R)
• M85: 79,586,666 km (0.081 R)
• M86: 82,019,127 km (0.114 R)
• M87: 82,883,503 km (0.065 R)
• M88: 84,040,643 km (0.064 R)
• M89: 85,203,168 km (0.105 R)
• M90: 87,691,130 km (0.03 R)
• M91: 92,438,619 km (0.095 R)
• M92: 93,037,908 km (0.088 R)
• M93: 98,031,036 km (0.11 R)
• M94: 98,795,182 km (0.068 R)
• M95: 99,254,597 km (0.078 R)
• M96: 99,714,610 km (0.073 R)

Kuiper Belt

Range: 30.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 234 - 10,866 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit