🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.87 AU - 0.97 AU

Year: 310 Days

Day: 12.7 Hours

Environment

Temp: 131 °C

Axial Tilt: 24.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.01 AU - 1.15 AU

Year: 394 Days

Day: 35 Hours

Environment

Temp: 92 °C

Axial Tilt: 169.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 74,959,429 km

• M1: 48,470 km (0.025 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.09 AU - 1.23 AU

Year: 439 Days

Day: 16.1 Hours

Environment

Temp: 19 °C

Axial Tilt: 42.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 74,959,429 km

• M1: 306,526 km (0.059 R)
• M2: 504,294 km (0.111 R)

Asteroid Belt

Center: 1.94 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 2.21 AU - 3.21 AU

Year: 1568 Days

Day: 44.5 Hours

Environment

Temp: -90 °C

Axial Tilt: 23 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,959,429 km

• M1: 1,282,203 km (0.044 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 2.47 AU - 3.29 AU

Year: 1718 Days

Day: 35.4 Hours

Environment

Temp: -83 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 74,959,429 km

• M1: 630,555 km (0.085 R)
• M2: 877,242 km (0.096 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 3.54 AU - 4.92 AU

Year: 3058 Days

Day: 15.2 Hours

Environment

Temp: -114 °C

Axial Tilt: 43.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 74,959,429 km

• M1: 268,678 km (0.09 R)
• M2: 2,123,691 km (0.094 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 107.8

Radius: 11.1

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 5.46 AU - 6.92 AU

Year: 5413 Days

Day: 11.2 Hours

Environment

Temp: -136 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 74,959,429 km

• M1: 179,218 km (0.081 R)
• M2: 259,403 km (0.091 R)
• M3: 334,351 km (0.05 R)
• M4: 446,998 km (0.101 R)
• M5: 553,063 km (0.027 R)
• M6: 661,073 km (0.106 R)
• M7: 777,161 km (0.104 R)
• M8: 965,056 km (0.108 R)
• M9: 1,098,946 km (0.116 R)
• M10: 1,198,728 km (0.047 R)
• M11: 1,280,707 km (0.104 R)
• M12: 1,375,552 km (0.096 R)
• M13: 1,709,006 km (0.103 R)
• M14: 2,006,407 km (0.118 R)
• M15: 2,477,042 km (0.073 R)
• M16: 3,095,030 km (0.066 R)
• M17: 3,458,703 km (0.09 R)
• M18: 3,759,544 km (0.075 R)
• M19: 3,836,138 km (0.116 R)
• M20: 4,006,381 km (0.074 R)
• M21: 4,195,173 km (0.09 R)
• M22: 4,306,624 km (0.066 R)
• M23: 4,386,808 km (0.101 R)
• M24: 4,548,673 km (0.12 R)
• M25: 4,630,503 km (0.031 R)
• M26: 4,745,693 km (0.118 R)
• M27: 4,928,801 km (0.037 R)
• M28: 5,131,207 km (0.077 R)
• M29: 5,284,844 km (0.075 R)
• M30: 5,370,863 km (0.118 R)
• M31: 5,579,253 km (0.077 R)
• M32: 5,807,988 km (0.104 R)
• M33: 5,914,651 km (0.118 R)
• M34: 6,148,024 km (0.074 R)
• M35: 6,457,691 km (0.117 R)
• M36: 6,679,395 km (0.052 R)
• M37: 6,941,341 km (0.058 R)
• M38: 7,073,436 km (0.052 R)
• M39: 7,359,617 km (0.062 R)
• M40: 7,727,628 km (0.108 R)
• M41: 8,002,738 km (0.095 R)
• M42: 8,461,555 km (0.064 R)
• M43: 8,602,925 km (0.09 R)
• M44: 8,785,733 km (0.105 R)
• M45: 9,196,828 km (0.078 R)
• M46: 9,530,282 km (0.077 R)
• M47: 9,995,232 km (0.054 R)
• M48: 10,316,568 km (0.057 R)
• M49: 10,554,429 km (0.098 R)
• M50: 10,794,085 km (0.087 R)
• M51: 10,947,423 km (0.094 R)
• M52: 11,057,527 km (0.106 R)
• M53: 11,658,012 km (0.083 R)
• M54: 11,928,336 km (0.064 R)
• M55: 12,223,642 km (0.109 R)
• M56: 13,053,761 km (0.069 R)
• M57: 13,147,110 km (0.108 R)
• M58: 13,264,095 km (0.086 R)
• M59: 13,475,627 km (0.116 R)
• M60: 14,021,360 km (0.12 R)
• M61: 14,188,760 km (0.108 R)
• M62: 14,453,398 km (0.118 R)
• M63: 15,011,847 km (0.037 R)
• M64: 15,085,300 km (0.054 R)
• M65: 15,232,354 km (0.11 R)
• M66: 15,453,909 km (0.115 R)
• M67: 15,651,677 km (0.062 R)
• M68: 16,049,907 km (0.096 R)
• M69: 16,653,534 km (0.034 R)
• M70: 16,958,115 km (0.059 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 458.1

Radius: 10.7

Gravity: 4 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 8.2 AU - 8.24 AU

Year: 8283 Days

Day: 5 Hours

Environment

Temp: -164 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 74,959,429 km

• M1: 194,028 km (0.119 R)
• M2: 261,497 km (0.077 R)
• M3: 427,700 km (0.12 R)
• M4: 544,985 km (0.067 R)
• M5: 874,549 km (0.047 R)
• M6: 966,552 km (0.065 R)
• M7: 1,211,743 km (0.093 R)
• M8: 1,422,377 km (0.104 R)
• M9: 1,569,581 km (0.11 R)
• M10: 1,741,469 km (0.119 R)
• M11: 1,919,789 km (0.092 R)
• M12: 2,125,038 km (0.103 R)
• M13: 2,209,261 km (0.056 R)
• M14: 2,490,655 km (0.1 R)
• M15: 2,829,793 km (0.096 R)
• M16: 2,899,506 km (0.096 R)
• M17: 3,477,403 km (0.078 R)
• M18: 3,934,274 km (0.078 R)
• M19: 4,737,615 km (0.104 R)
• M20: 4,876,442 km (0.111 R)
• M21: 5,044,889 km (0.104 R)
• M22: 5,649,414 km (0.087 R)
• M23: 5,885,928 km (0.041 R)
• M24: 6,399,049 km (0.066 R)
• M25: 6,895,265 km (0.05 R)
• M26: 7,307,557 km (0.118 R)
• M27: 7,695,314 km (0.053 R)
• M28: 8,457,216 km (0.087 R)
• M29: 8,830,164 km (0.094 R)
• M30: 9,243,204 km (0.115 R)
• M31: 9,839,202 km (0.05 R)
• M32: 10,303,254 km (0.114 R)
• M33: 10,774,637 km (0.037 R)
• M34: 10,994,546 km (0.079 R)
• M35: 12,078,233 km (0.097 R)
• M36: 12,306,818 km (0.118 R)
• M37: 12,729,432 km (0.108 R)
• M38: 14,105,733 km (0.104 R)
• M39: 14,346,436 km (0.043 R)
• M40: 14,628,877 km (0.106 R)
• M41: 14,791,190 km (0.073 R)
• M42: 14,913,262 km (0.08 R)
• M43: 15,652,874 km (0.086 R)
• M44: 16,110,793 km (0.079 R)
• M45: 16,573,051 km (0.057 R)
• M46: 16,742,246 km (0.112 R)
• M47: 17,082,282 km (0.114 R)
• M48: 17,596,749 km (0.098 R)
• M49: 18,116,302 km (0.106 R)
• M50: 18,728,905 km (0.114 R)
• M51: 18,993,544 km (0.093 R)
• M52: 19,126,237 km (0.04 R)
• M53: 20,019,337 km (0.096 R)
• M54: 20,154,424 km (0.108 R)
• M55: 20,652,435 km (0.11 R)
• M56: 21,154,635 km (0.113 R)
• M57: 21,246,338 km (0.027 R)
• M58: 21,706,950 km (0.114 R)
• M59: 21,799,551 km (0.109 R)
• M60: 22,031,428 km (0.096 R)
• M61: 22,591,223 km (0.096 R)
• M62: 23,155,806 km (0.115 R)
• M63: 23,297,774 km (0.077 R)
• M64: 23,534,737 km (0.084 R)
• M65: 24,250,862 km (0.097 R)
• M66: 24,491,266 km (0.109 R)
• M67: 25,655,586 km (0.098 R)
• M68: 26,838,008 km (0.052 R)
• M69: 28,088,496 km (0.117 R)
• M70: 28,340,868 km (0.085 R)
• M71: 28,695,564 km (0.119 R)
• M72: 28,949,731 km (0.107 R)
• M73: 31,166,472 km (0.046 R)
• M74: 31,270,892 km (0.064 R)
• M75: 31,899,951 km (0.084 R)
• M76: 32,268,710 km (0.091 R)
• M77: 32,374,475 km (0.09 R)
• M78: 32,480,241 km (0.064 R)
• M79: 33,170,485 km (0.115 R)
• M80: 34,026,634 km (0.119 R)
• M81: 34,349,616 km (0.105 R)
• M82: 34,511,481 km (0.079 R)
• M83: 34,673,645 km (0.113 R)
• M84: 34,890,263 km (0.109 R)
• M85: 34,998,721 km (0.061 R)
• M86: 36,638,763 km (0.102 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 852.5

Radius: 6.1

Gravity: 22.91 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 10.47 AU - 16.63 AU

Year: 17530 Days

Day: 16.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 74,959,429 km

• M1: 88,113 km (0.066 R)
• M2: 199,863 km (0.071 R)
• M3: 545,284 km (0.096 R)
• M4: 989,590 km (0.091 R)
• M5: 1,433,148 km (0.026 R)
• M6: 1,552,826 km (0.105 R)
• M7: 1,964,370 km (0.065 R)
• M8: 2,131,470 km (0.106 R)
• M9: 2,807,802 km (0.044 R)
• M10: 3,072,740 km (0.104 R)
• M11: 3,111,187 km (0.08 R)
• M12: 3,306,113 km (0.074 R)
• M13: 4,601,331 km (0.114 R)
• M14: 4,778,904 km (0.069 R)
• M15: 4,958,571 km (0.11 R)
• M16: 5,699,529 km (0.075 R)
• M17: 6,034,479 km (0.066 R)
• M18: 6,474,596 km (0.099 R)
• M19: 7,026,313 km (0.115 R)
• M20: 7,541,079 km (0.047 R)
• M21: 8,770,474 km (0.064 R)
• M22: 9,212,536 km (0.105 R)
• M23: 9,380,235 km (0.109 R)
• M24: 9,775,323 km (0.051 R)
• M25: 10,060,906 km (0.116 R)
• M26: 10,175,797 km (0.083 R)
• M27: 10,291,286 km (0.047 R)
• M28: 11,649,635 km (0.112 R)
• M29: 12,503,689 km (0.1 R)
• M30: 12,565,473 km (0.083 R)
• M31: 12,875,889 km (0.117 R)
• M32: 13,063,335 km (0.093 R)
• M33: 13,251,828 km (0.119 R)
• M34: 13,694,787 km (0.115 R)
• M35: 13,950,151 km (0.109 R)
• M36: 14,142,684 km (0.071 R)
• M37: 14,271,637 km (0.115 R)
• M38: 14,336,114 km (0.059 R)
• M39: 14,660,442 km (0.106 R)
• M40: 14,987,313 km (0.033 R)
• M41: 16,997,759 km (0.117 R)
• M42: 18,034,323 km (0.08 R)
• M43: 19,020,023 km (0.111 R)
• M44: 19,447,873 km (0.118 R)
• M45: 19,519,530 km (0.113 R)
• M46: 19,734,951 km (0.112 R)
• M47: 20,531,410 km (0.091 R)
• M48: 20,750,421 km (0.071 R)
• M49: 22,155,445 km (0.11 R)
• M50: 22,230,244 km (0.08 R)
• M51: 22,831,777 km (0.087 R)
• M52: 23,134,563 km (0.087 R)
• M53: 23,973,807 km (0.106 R)
• M54: 26,471,792 km (0.101 R)
• M55: 27,993,651 km (0.091 R)
• M56: 28,155,516 km (0.087 R)
• M57: 29,790,920 km (0.083 R)
• M58: 30,536,965 km (0.077 R)
• M59: 31,372,917 km (0.061 R)
• M60: 31,709,513 km (0.042 R)
• M61: 32,047,155 km (0.095 R)
• M62: 33,238,552 km (0.114 R)
• M63: 33,495,861 km (0.112 R)
• M64: 33,581,730 km (0.077 R)
• M65: 33,753,618 km (0.064 R)
• M66: 34,617,845 km (0.086 R)
• M67: 36,721,640 km (0.096 R)
• M68: 38,326,376 km (0.11 R)
• M69: 38,506,193 km (0.112 R)
• M70: 39,227,853 km (0.105 R)
• M71: 39,862,896 km (0.075 R)
• M72: 40,867,894 km (0.081 R)
• M73: 42,716,326 km (0.059 R)
• M74: 42,809,375 km (0.057 R)
• M75: 46,493,971 km (0.108 R)
• M76: 46,685,755 km (0.116 R)
• M77: 47,069,923 km (0.118 R)
• M78: 48,034,829 km (0.051 R)
• M79: 50,475,668 km (0.072 R)
• M80: 51,562,347 km (0.119 R)
• M81: 52,756,587 km (0.101 R)
• M82: 58,242,191 km (0.119 R)
• M83: 61,893,277 km (0.085 R)
• M84: 62,843,971 km (0.113 R)
• M85: 63,268,081 km (0.117 R)
• M86: 63,693,089 km (0.08 R)
• M87: 65,188,319 km (0.115 R)
• M88: 65,940,198 km (0.115 R)
• M89: 66,371,190 km (0.066 R)
• M90: 67,235,865 km (0.066 R)
• M91: 71,172,982 km (0.109 R)
• M92: 74,622,709 km (0.117 R)
• M93: 74,847,106 km (0.074 R)

Kuiper Belt

Range: 31.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 153 - 16,657 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit