🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.51 AU - 0.67 AU

Year: 209 Days

Day: 27 Hours

Environment

Temp: -8 °C

Axial Tilt: 6.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 64,717,692 km

• M1: 243,396 km (0.114 R)
• M2: 536,009 km (0.058 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.65 AU - 0.65 AU

Year: 241 Days

Day: 21.7 Hours

Environment

Temp: -24 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.81 AU - 0.95 AU

Year: 380 Days

Day: 36.2 Hours

Environment

Temp: -58 °C

Axial Tilt: 44.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.83 AU - 1.11 AU

Year: 440 Days

Day: 29 Hours

Environment

Temp: -76 °C

Axial Tilt: 87.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 64,717,692 km

• M1: 45,029 km (0.112 R)
• M2: 219,759 km (0.093 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.79 AU - 2.05 AU

Year: 1224 Days

Day: 40.3 Hours

Environment

Temp: -129 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,717,692 km

• M1: 1,427,912 km (0.055 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.89 AU - 1.97 AU

Year: 1234 Days

Day: 31.2 Hours

Environment

Temp: -139 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 64,717,692 km

• M1: 246,687 km (0.095 R)
• M2: 718,369 km (0.063 R)

Asteroid Belt

Center: 2.34 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 139.3

Radius: 11.8

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 2.45 AU - 3.03 AU

Year: 2087 Days

Day: 14.6 Hours

Environment

Temp: -154 °C

Axial Tilt: 55.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 64,717,692 km

• M1: 147,055 km (0.105 R)
• M2: 249,529 km (0.081 R)
• M3: 512,971 km (0.12 R)
• M4: 615,296 km (0.088 R)
• M5: 754,572 km (0.095 R)
• M6: 831,615 km (0.118 R)
• M7: 949,647 km (0.117 R)
• M8: 1,040,453 km (0.098 R)
• M9: 1,472,193 km (0.036 R)
• M10: 1,594,414 km (0.117 R)
• M11: 1,768,396 km (0.027 R)
• M12: 1,882,390 km (0.116 R)
• M13: 2,257,282 km (0.062 R)
• M14: 2,655,811 km (0.116 R)
• M15: 3,165,491 km (0.116 R)
• M16: 3,365,802 km (0.058 R)
• M17: 3,539,336 km (0.094 R)
• M18: 3,821,328 km (0.085 R)
• M19: 3,970,327 km (0.103 R)
• M20: 4,241,548 km (0.058 R)
• M21: 4,529,973 km (0.047 R)
• M22: 4,801,942 km (0.068 R)
• M23: 4,986,247 km (0.1 R)
• M24: 5,126,121 km (0.109 R)
• M25: 5,290,977 km (0.104 R)
• M26: 5,589,575 km (0.095 R)
• M27: 5,674,247 km (0.098 R)
• M28: 5,795,870 km (0.053 R)
• M29: 5,893,857 km (0.118 R)
• M30: 6,354,170 km (0.032 R)
• M31: 6,493,296 km (0.051 R)
• M32: 6,929,673 km (0.103 R)
• M33: 7,033,793 km (0.102 R)
• M34: 7,575,487 km (0.098 R)
• M35: 7,844,613 km (0.075 R)
• M36: 8,212,923 km (0.092 R)
• M37: 8,489,530 km (0.097 R)
• M38: 8,783,190 km (0.092 R)
• M39: 8,966,597 km (0.113 R)
• M40: 9,151,500 km (0.101 R)
• M41: 9,323,089 km (0.051 R)
• M42: 9,510,385 km (0.028 R)
• M43: 9,800,904 km (0.083 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 575

Radius: 12.6

Gravity: 3.62 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 4.34 AU - 5.78 AU

Year: 5238 Days

Day: 10.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 64,717,692 km

• M1: 181,612 km (0.03 R)
• M2: 272,268 km (0.119 R)
• M3: 381,774 km (0.092 R)
• M4: 597,045 km (0.084 R)
• M5: 768,933 km (0.117 R)
• M6: 868,116 km (0.044 R)
• M7: 1,066,932 km (0.093 R)
• M8: 1,296,415 km (0.082 R)
• M9: 1,432,699 km (0.063 R)
• M10: 1,574,218 km (0.116 R)
• M11: 2,133,266 km (0.063 R)
• M12: 2,277,777 km (0.109 R)
• M13: 2,369,929 km (0.084 R)
• M14: 2,519,827 km (0.117 R)
• M15: 2,750,955 km (0.119 R)
• M16: 2,889,034 km (0.101 R)
• M17: 3,296,389 km (0.11 R)
• M18: 3,592,742 km (0.083 R)
• M19: 3,831,650 km (0.082 R)
• M20: 4,463,402 km (0.102 R)
• M21: 4,649,951 km (0.038 R)
• M22: 4,791,470 km (0.085 R)
• M23: 5,571,174 km (0.089 R)
• M24: 5,822,948 km (0.068 R)
• M25: 5,975,986 km (0.12 R)
• M26: 6,207,863 km (0.052 R)
• M27: 7,329,099 km (0.082 R)
• M28: 7,439,203 km (0.09 R)
• M29: 7,688,732 km (0.057 R)
• M30: 7,969,527 km (0.12 R)
• M31: 8,225,041 km (0.066 R)
• M32: 8,802,488 km (0.072 R)
• M33: 8,948,945 km (0.067 R)
• M34: 9,066,828 km (0.105 R)
• M35: 10,027,396 km (0.113 R)
• M36: 10,988,712 km (0.1 R)
• M37: 11,209,817 km (0.099 R)
• M38: 11,946,886 km (0.097 R)
• M39: 12,109,200 km (0.105 R)
• M40: 12,305,023 km (0.029 R)
• M41: 14,216,734 km (0.091 R)
• M42: 15,612,782 km (0.105 R)
• M43: 15,719,295 km (0.107 R)
• M44: 16,579,782 km (0.054 R)
• M45: 17,088,864 km (0.091 R)
• M46: 17,381,926 km (0.115 R)
• M47: 18,010,536 km (0.094 R)
• M48: 18,308,984 km (0.095 R)
• M49: 18,571,379 km (0.077 R)
• M50: 19,671,970 km (0.097 R)
• M51: 20,017,841 km (0.106 R)
• M52: 20,249,418 km (0.053 R)
• M53: 20,482,043 km (0.113 R)
• M54: 20,793,506 km (0.035 R)
• M55: 21,067,419 km (0.092 R)
• M56: 21,658,331 km (0.064 R)
• M57: 21,816,755 km (0.102 R)
• M58: 22,095,007 km (0.091 R)
• M59: 22,655,102 km (0.118 R)
• M60: 22,735,585 km (0.049 R)
• M61: 22,856,311 km (0.112 R)
• M62: 23,058,118 km (0.041 R)
• M63: 23,179,442 km (0.104 R)
• M64: 23,666,982 km (0.053 R)
• M65: 24,075,833 km (0.053 R)
• M66: 24,900,566 km (0.112 R)
• M67: 25,274,710 km (0.052 R)
• M68: 25,567,024 km (0.112 R)
• M69: 26,112,907 km (0.118 R)
• M70: 26,662,679 km (0.084 R)
• M71: 26,747,501 km (0.104 R)
• M72: 27,130,771 km (0.118 R)
• M73: 27,558,621 km (0.094 R)
• M74: 27,644,490 km (0.116 R)
• M75: 28,247,968 km (0.026 R)
• M76: 29,248,927 km (0.114 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 125.5

Radius: 13.4

Gravity: 0.7 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 4.99 AU - 5.53 AU

Year: 5551 Days

Day: 11.2 Hours

Environment

Temp: -175 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 64,717,692 km

• M1: 207,043 km (0.092 R)
• M2: 427,850 km (0.074 R)
• M3: 511,326 km (0.102 R)
• M4: 634,295 km (0.109 R)
• M5: 886,517 km (0.1 R)
• M6: 1,110,914 km (0.065 R)
• M7: 1,432,699 km (0.034 R)
• M8: 1,652,009 km (0.085 R)
• M9: 1,796,521 km (0.095 R)
• M10: 2,229,307 km (0.112 R)
• M11: 2,499,332 km (0.095 R)
• M12: 2,909,978 km (0.068 R)
• M13: 3,012,303 km (0.083 R)
• M14: 3,311,798 km (0.102 R)
• M15: 3,465,135 km (0.049 R)
• M16: 3,827,162 km (0.074 R)
• M17: 3,939,810 km (0.061 R)
• M18: 4,201,456 km (0.12 R)
• M19: 4,863,128 km (0.086 R)
• M20: 4,967,996 km (0.1 R)
• M21: 5,412,601 km (0.065 R)
• M22: 5,594,063 km (0.118 R)
• M23: 5,740,818 km (0.1 R)
• M24: 6,113,167 km (0.111 R)
• M25: 6,744,919 km (0.114 R)
• M26: 7,177,706 km (0.083 R)
• M27: 7,457,753 km (0.12 R)
• M28: 7,884,855 km (0.071 R)
• M29: 8,487,734 km (0.082 R)
• M30: 8,572,108 km (0.076 R)
• M31: 8,912,144 km (0.118 R)
• M32: 9,040,947 km (0.031 R)
• M33: 9,430,799 km (0.088 R)
• M34: 9,561,997 km (0.055 R)
• M35: 9,649,811 km (0.102 R)
• M36: 10,792,888 km (0.103 R)
• M37: 10,884,292 km (0.063 R)
• M38: 11,045,110 km (0.036 R)
• M39: 11,345,652 km (0.117 R)
• M40: 11,508,564 km (0.054 R)
• M41: 12,073,296 km (0.103 R)
• M42: 12,550,813 km (0.083 R)
• M43: 12,647,004 km (0.057 R)
• M44: 13,401,276 km (0.083 R)
• M45: 14,750,051 km (0.111 R)
• M46: 15,311,791 km (0.114 R)
• M47: 15,569,548 km (0.102 R)
• M48: 15,724,831 km (0.057 R)
• M49: 16,167,790 km (0.078 R)
• M50: 16,351,346 km (0.117 R)
• M51: 16,614,788 km (0.104 R)
• M52: 17,709,695 km (0.088 R)
• M53: 18,224,910 km (0.096 R)

Planet 10 - Ice Giant

Semi-Major Axis: 9.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 919.9

Radius: 6

Gravity: 25.55 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 9.52 AU - 9.54 AU

Year: 13538 Days

Day: 18.8 Hours

Environment

Temp: -207 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 64,717,692 km

• M1: 85,271 km (0.064 R)
• M2: 361,428 km (0.081 R)
• M3: 611,257 km (0.093 R)
• M4: 885,769 km (0.105 R)
• M5: 1,000,959 km (0.11 R)
• M6: 1,849,179 km (0.081 R)
• M7: 2,118,755 km (0.091 R)
• M8: 2,465,223 km (0.055 R)
• M9: 2,595,523 km (0.07 R)
• M10: 2,897,262 km (0.072 R)
• M11: 2,965,778 km (0.103 R)
• M12: 3,280,981 km (0.045 R)
• M13: 3,388,541 km (0.112 R)
• M14: 3,943,250 km (0.063 R)
• M15: 4,446,647 km (0.118 R)
• M16: 5,218,423 km (0.111 R)
• M17: 7,158,557 km (0.097 R)
• M18: 8,203,498 km (0.091 R)
• M19: 8,349,656 km (0.104 R)
• M20: 8,398,574 km (0.111 R)
• M21: 10,117,753 km (0.094 R)
• M22: 10,169,962 km (0.085 R)
• M23: 10,432,058 km (0.118 R)
• M24: 10,643,440 km (0.102 R)
• M25: 10,749,654 km (0.101 R)
• M26: 11,941,201 km (0.114 R)
• M27: 12,217,808 km (0.067 R)
• M28: 13,174,037 km (0.094 R)
• M29: 13,459,769 km (0.086 R)
• M30: 13,632,256 km (0.11 R)
• M31: 14,859,856 km (0.083 R)
• M32: 14,978,636 km (0.119 R)
• M33: 16,000,839 km (0.025 R)
• M34: 16,612,544 km (0.11 R)
• M35: 16,859,381 km (0.113 R)
• M36: 16,921,165 km (0.119 R)
• M37: 17,984,955 km (0.091 R)
• M38: 18,048,235 km (0.088 R)
• M39: 18,174,945 km (0.025 R)
• M40: 19,653,420 km (0.08 R)
• M41: 19,914,469 km (0.116 R)
• M42: 19,979,992 km (0.118 R)
• M43: 20,440,006 km (0.104 R)
• M44: 20,704,495 km (0.092 R)
• M45: 20,770,767 km (0.088 R)
• M46: 20,970,181 km (0.059 R)
• M47: 21,571,863 km (0.113 R)
• M48: 22,247,148 km (0.069 R)
• M49: 22,587,483 km (0.096 R)
• M50: 22,997,980 km (0.107 R)
• M51: 23,480,134 km (0.046 R)
• M52: 24,454,315 km (0.059 R)
• M53: 24,524,327 km (0.072 R)
• M54: 25,228,933 km (0.065 R)
• M55: 26,083,137 km (0.091 R)
• M56: 26,513,829 km (0.112 R)
• M57: 26,730,148 km (0.103 R)
• M58: 26,946,915 km (0.078 R)
• M59: 28,113,030 km (0.087 R)
• M60: 28,333,538 km (0.093 R)
• M61: 28,702,296 km (0.051 R)
• M62: 29,743,198 km (0.079 R)
• M63: 30,418,932 km (0.037 R)
• M64: 31,327,739 km (0.071 R)
• M65: 31,709,064 km (0.075 R)
• M66: 31,861,953 km (0.041 R)
• M67: 32,707,480 km (0.116 R)
• M68: 33,171,832 km (0.117 R)
• M69: 34,577,902 km (0.048 R)
• M70: 35,209,056 km (0.076 R)
• M71: 35,446,767 km (0.106 R)
• M72: 35,605,490 km (0.094 R)
• M73: 35,684,926 km (0.108 R)
• M74: 40,310,493 km (0.073 R)
• M75: 42,061,536 km (0.107 R)
• M76: 43,412,255 km (0.054 R)
• M77: 44,007,654 km (0.066 R)
• M78: 44,948,775 km (0.099 R)
• M79: 45,034,644 km (0.025 R)
• M80: 46,676,780 km (0.116 R)
• M81: 46,763,696 km (0.117 R)
• M82: 46,850,762 km (0.115 R)
• M83: 48,426,476 km (0.12 R)
• M84: 48,955,454 km (0.1 R)
• M85: 49,132,279 km (0.082 R)
• M86: 49,663,950 km (0.08 R)
• M87: 49,930,384 km (0.105 R)
• M88: 52,170,013 km (0.086 R)
• M89: 52,440,935 km (0.086 R)
• M90: 54,076,339 km (0.062 R)
• M91: 55,359,889 km (0.1 R)
• M92: 56,560,711 km (0.05 R)
• M93: 56,931,863 km (0.102 R)
• M94: 58,518,498 km (0.074 R)
• M95: 63,557,553 km (0.092 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 518 - 14,094 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit