🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.47 AU - 0.59 AU

Year: 145 Days

Day: 39.8 Hours

Environment

Temp: 237 °C

Axial Tilt: 18.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 92,266,655 km

• M1: 83,625 km (0.109 R)
• M2: 161,416 km (0.08 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.56 AU - 0.74 AU

Year: 196 Days

Day: 27.8 Hours

Environment

Temp: 138 °C

Axial Tilt: 43.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.05 AU - 1.15 AU

Year: 432 Days

Day: 46.8 Hours

Environment

Temp: 9 °C

Axial Tilt: 5.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 92,266,655 km

• M1: 631,303 km (0.066 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.05 AU - 1.55 AU

Year: 555 Days

Day: 12.7 Hours

Environment

Temp: -26 °C

Axial Tilt: 22 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.78 AU - 2.1 AU

Year: 1013 Days

Day: 41.1 Hours

Environment

Temp: -69 °C

Axial Tilt: 17.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.12 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 291.1

Radius: 14.7

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 7.89 AU - 8.71 AU

Year: 8961 Days

Day: 12.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 92,266,655 km

• M1: 216,169 km (0.057 R)
• M2: 684,709 km (0.091 R)
• M3: 1,037,611 km (0.109 R)
• M4: 1,448,257 km (0.115 R)
• M5: 1,567,636 km (0.107 R)
• M6: 1,726,210 km (0.044 R)
• M7: 2,003,115 km (0.087 R)
• M8: 2,354,970 km (0.096 R)
• M9: 2,684,534 km (0.063 R)
• M10: 2,963,534 km (0.11 R)
• M11: 3,140,059 km (0.087 R)
• M12: 3,643,755 km (0.038 R)
• M13: 3,738,152 km (0.093 R)
• M14: 3,977,807 km (0.069 R)
• M15: 4,197,866 km (0.109 R)
• M16: 4,522,942 km (0.112 R)
• M17: 4,778,754 km (0.035 R)
• M18: 4,960,665 km (0.062 R)
• M19: 5,277,962 km (0.093 R)
• M20: 5,629,218 km (0.104 R)
• M21: 6,100,302 km (0.118 R)
• M22: 6,297,921 km (0.092 R)
• M23: 6,670,868 km (0.072 R)
• M24: 6,787,106 km (0.099 R)
• M25: 7,110,088 km (0.084 R)
• M26: 7,318,328 km (0.076 R)
• M27: 7,771,460 km (0.078 R)
• M28: 7,863,313 km (0.113 R)
• M29: 8,109,701 km (0.086 R)
• M30: 8,800,544 km (0.099 R)
• M31: 9,024,342 km (0.102 R)
• M32: 9,806,140 km (0.115 R)
• M33: 10,171,758 km (0.073 R)
• M34: 11,260,980 km (0.039 R)
• M35: 11,364,950 km (0.117 R)
• M36: 12,244,287 km (0.031 R)
• M37: 12,602,125 km (0.07 R)
• M38: 12,710,134 km (0.072 R)
• M39: 12,927,201 km (0.062 R)
• M40: 13,072,610 km (0.088 R)
• M41: 13,401,725 km (0.074 R)
• M42: 15,087,992 km (0.05 R)
• M43: 15,471,861 km (0.086 R)
• M44: 15,626,246 km (0.119 R)
• M45: 16,366,905 km (0.091 R)
• M46: 16,682,107 km (0.079 R)
• M47: 17,680,374 km (0.031 R)
• M48: 18,206,958 km (0.056 R)
• M49: 18,329,330 km (0.104 R)
• M50: 18,944,925 km (0.089 R)
• M51: 20,196,311 km (0.106 R)
• M52: 20,746,981 km (0.079 R)
• M53: 21,259,653 km (0.116 R)
• M54: 21,733,279 km (0.084 R)
• M55: 22,123,431 km (0.094 R)
• M56: 23,618,063 km (0.08 R)
• M57: 24,287,813 km (0.075 R)
• M58: 25,281,442 km (0.097 R)
• M59: 26,012,377 km (0.106 R)
• M60: 26,426,613 km (0.119 R)
• M61: 26,519,065 km (0.106 R)
• M62: 26,750,343 km (0.063 R)
• M63: 27,215,144 km (0.106 R)
• M64: 27,542,015 km (0.095 R)
• M65: 27,776,285 km (0.118 R)
• M66: 29,196,119 km (0.091 R)
• M67: 29,387,155 km (0.101 R)
• M68: 29,626,662 km (0.042 R)
• M69: 30,011,128 km (0.097 R)
• M70: 30,107,469 km (0.083 R)
• M71: 30,542,350 km (0.067 R)
• M72: 30,784,998 km (0.061 R)
• M73: 31,614,368 km (0.114 R)
• M74: 32,105,797 km (0.099 R)
• M75: 32,253,750 km (0.094 R)
• M76: 32,797,987 km (0.092 R)
• M77: 33,145,951 km (0.089 R)
• M78: 33,395,181 km (0.104 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 677.9

Radius: 13.5

Gravity: 3.72 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 8.57 AU - 11.83 AU

Year: 12208 Days

Day: 6.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 92,266,655 km

• M1: 248,482 km (0.088 R)
• M2: 333,454 km (0.083 R)
• M3: 479,312 km (0.078 R)
• M4: 570,865 km (0.1 R)
• M5: 831,615 km (0.077 R)
• M6: 1,048,531 km (0.083 R)
• M7: 1,307,485 km (0.111 R)
• M8: 1,636,451 km (0.116 R)
• M9: 1,785,750 km (0.115 R)
• M10: 2,018,524 km (0.114 R)
• M11: 2,428,871 km (0.098 R)
• M12: 2,600,609 km (0.034 R)
• M13: 2,776,387 km (0.103 R)
• M14: 2,925,985 km (0.116 R)
• M15: 3,017,090 km (0.052 R)
• M16: 3,423,098 km (0.093 R)
• M17: 3,583,916 km (0.1 R)
• M18: 3,681,753 km (0.107 R)
• M19: 3,879,970 km (0.081 R)
• M20: 4,149,845 km (0.099 R)
• M21: 4,531,170 km (0.065 R)
• M22: 5,402,278 km (0.057 R)
• M23: 5,780,611 km (0.112 R)
• M24: 6,804,459 km (0.091 R)
• M25: 7,048,752 km (0.096 R)
• M26: 7,629,940 km (0.089 R)
• M27: 8,183,602 km (0.109 R)
• M28: 8,618,483 km (0.1 R)
• M29: 10,106,383 km (0.103 R)
• M30: 10,479,181 km (0.111 R)
• M31: 10,951,312 km (0.108 R)
• M32: 11,624,203 km (0.06 R)
• M33: 12,261,041 km (0.112 R)
• M34: 13,161,471 km (0.11 R)
• M35: 13,313,612 km (0.081 R)
• M36: 13,517,514 km (0.119 R)
• M37: 13,773,775 km (0.1 R)
• M38: 14,762,019 km (0.05 R)
• M39: 15,238,189 km (0.093 R)
• M40: 15,558,478 km (0.12 R)
• M41: 15,989,020 km (0.108 R)
• M42: 16,587,262 km (0.054 R)
• M43: 17,027,080 km (0.057 R)
• M44: 18,086,981 km (0.045 R)
• M45: 20,446,289 km (0.051 R)
• M46: 20,977,062 km (0.072 R)
• M47: 21,992,084 km (0.057 R)
• M48: 23,084,148 km (0.06 R)
• M49: 23,883,898 km (0.056 R)
• M50: 25,069,013 km (0.102 R)
• M51: 25,700,465 km (0.1 R)
• M52: 26,273,276 km (0.082 R)
• M53: 26,721,620 km (0.085 R)
• M54: 27,626,089 km (0.059 R)
• M55: 30,332,315 km (0.068 R)
• M56: 30,533,673 km (0.098 R)
• M57: 30,668,012 km (0.11 R)
• M58: 31,207,911 km (0.098 R)
• M59: 31,343,297 km (0.028 R)
• M60: 31,750,802 km (0.117 R)
• M61: 32,846,157 km (0.1 R)
• M62: 33,675,827 km (0.106 R)
• M63: 34,162,918 km (0.105 R)
• M64: 35,144,130 km (0.114 R)
• M65: 35,992,649 km (0.113 R)
• M66: 37,062,723 km (0.077 R)
• M67: 37,421,758 km (0.073 R)
• M68: 37,637,627 km (0.116 R)
• M69: 38,070,863 km (0.112 R)
• M70: 38,433,039 km (0.085 R)
• M71: 38,796,413 km (0.113 R)
• M72: 39,819,961 km (0.067 R)
• M73: 40,630,482 km (0.104 R)
• M74: 41,297,689 km (0.072 R)
• M75: 42,043,135 km (0.054 R)
• M76: 43,774,731 km (0.04 R)
• M77: 46,068,215 km (0.079 R)
• M78: 47,074,261 km (0.039 R)
• M79: 47,852,918 km (0.112 R)
• M80: 48,635,913 km (0.113 R)
• M81: 50,930,595 km (0.097 R)
• M82: 52,131,268 km (0.118 R)
• M83: 52,452,903 km (0.064 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 559.4

Radius: 4.5

Gravity: 27.62 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 15.83 AU - 20.95 AU

Year: 29553 Days

Day: 18.8 Hours

Environment

Temp: -207 °C

Axial Tilt: 45.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 92,266,655 km

• M1: 442,511 km (0.067 R)
• M2: 1,619,397 km (0.069 R)
• M3: 1,949,859 km (0.078 R)
• M4: 2,545,707 km (0.085 R)
• M5: 2,798,677 km (0.106 R)
• M6: 3,793,652 km (0.091 R)
• M7: 4,131,145 km (0.069 R)
• M8: 5,042,346 km (0.034 R)
• M9: 5,094,705 km (0.076 R)
• M10: 5,359,493 km (0.051 R)
• M11: 5,574,465 km (0.046 R)
• M12: 6,012,787 km (0.096 R)
• M13: 6,236,286 km (0.083 R)
• M14: 6,980,835 km (0.033 R)
• M15: 7,039,328 km (0.077 R)
• M16: 7,097,821 km (0.118 R)
• M17: 8,303,579 km (0.063 R)
• M18: 8,929,796 km (0.101 R)
• M19: 10,094,864 km (0.101 R)
• M20: 10,762,370 km (0.04 R)
• M21: 10,897,756 km (0.119 R)
• M22: 11,033,441 km (0.079 R)
• M23: 11,238,241 km (0.056 R)
• M24: 13,499,113 km (0.056 R)
• M25: 13,938,183 km (0.049 R)
• M26: 14,159,588 km (0.12 R)
• M27: 14,456,540 km (0.046 R)
• M28: 15,511,803 km (0.046 R)
• M29: 15,664,543 km (0.116 R)
• M30: 16,280,587 km (0.096 R)
• M31: 17,061,787 km (0.114 R)
• M32: 17,695,483 km (0.077 R)
• M33: 18,336,959 km (0.092 R)
• M34: 18,823,002 km (0.108 R)
• M35: 18,985,915 km (0.038 R)
• M36: 19,067,595 km (0.105 R)
• M37: 20,893,287 km (0.086 R)
• M38: 21,146,557 km (0.085 R)
• M39: 21,231,229 km (0.082 R)
• M40: 21,656,087 km (0.091 R)
• M41: 23,208,913 km (0.103 R)
• M42: 25,244,641 km (0.101 R)
• M43: 26,238,270 km (0.106 R)
• M44: 26,329,225 km (0.093 R)
• M45: 28,263,526 km (0.108 R)
• M46: 29,012,413 km (0.044 R)
• M47: 29,200,607 km (0.056 R)
• M48: 29,578,192 km (0.089 R)
• M49: 29,767,732 km (0.095 R)
• M50: 29,957,572 km (0.054 R)
• M51: 32,755,202 km (0.102 R)
• M52: 32,853,188 km (0.043 R)
• M53: 33,049,311 km (0.117 R)
• M54: 33,245,883 km (0.083 R)
• M55: 34,433,540 km (0.114 R)
• M56: 36,342,260 km (0.096 R)
• M57: 38,594,904 km (0.089 R)
• M58: 39,842,401 km (0.032 R)
• M59: 40,156,407 km (0.112 R)
• M60: 40,576,328 km (0.11 R)
• M61: 45,617,776 km (0.118 R)
• M62: 45,836,638 km (0.074 R)
• M63: 46,715,675 km (0.098 R)
• M64: 48,937,353 km (0.092 R)
• M65: 49,161,301 km (0.114 R)
• M66: 54,872,349 km (0.084 R)
• M67: 55,105,124 km (0.114 R)
• M68: 56,626,085 km (0.117 R)
• M69: 56,743,669 km (0.095 R)
• M70: 57,687,183 km (0.068 R)
• M71: 62,846,215 km (0.118 R)
• M72: 62,967,988 km (0.089 R)
• M73: 67,651,299 km (0.079 R)
• M74: 68,651,510 km (0.104 R)
• M75: 69,153,411 km (0.092 R)
• M76: 70,160,953 km (0.07 R)
• M77: 70,413,623 km (0.088 R)
• M78: 70,666,444 km (0.112 R)
• M79: 72,063,089 km (0.114 R)
• M80: 72,190,397 km (0.102 R)
• M81: 73,084,394 km (0.091 R)
• M82: 76,956,885 km (0.058 R)
• M83: 79,180,807 km (0.029 R)
• M84: 81,160,585 km (0.115 R)
• M85: 81,293,129 km (0.042 R)
• M86: 81,691,208 km (0.059 R)
• M87: 81,824,051 km (0.111 R)
• M88: 83,290,110 km (0.086 R)
• M89: 83,557,591 km (0.11 R)
• M90: 84,093,451 km (0.087 R)
• M91: 85,707,762 km (0.118 R)
• M92: 85,977,786 km (0.09 R)
• M93: 87,468,229 km (0.115 R)
• M94: 87,876,183 km (0.045 R)
• M95: 88,557,452 km (0.117 R)
• M96: 90,611,879 km (0.089 R)
• M97: 91,437,959 km (0.048 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 304 - 16,214 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit