🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.49 AU - 0.51 AU

Year: 232 Days

Day: 20.4 Hours

Environment

Temp: -118 °C

Axial Tilt: 16.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.5 AU - 0.7 AU

Year: 305 Days

Day: 38.3 Hours

Environment

Temp: -123 °C

Axial Tilt: 4.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 27.5

Radius: 10.4

Gravity: 0.25 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.74 AU - 1.02 AU

Year: 542 Days

Day: 5.9 Hours

Environment

Temp: -161 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 17,132,879 km

• M1: 138,677 km (0.065 R)
• M2: 227,389 km (0.119 R)
• M3: 297,401 km (0.064 R)
• M4: 383,868 km (0.117 R)
• M5: 479,611 km (0.071 R)
• M6: 590,912 km (0.056 R)
• M7: 684,709 km (0.084 R)
• M8: 775,067 km (0.038 R)
• M9: 856,149 km (0.076 R)
• M10: 928,404 km (0.044 R)
• M11: 1,067,082 km (0.053 R)
• M12: 1,148,164 km (0.096 R)
• M13: 1,255,276 km (0.119 R)
• M14: 1,341,295 km (0.109 R)
• M15: 1,440,627 km (0.09 R)
• M16: 1,623,436 km (0.045 R)
• M17: 1,694,046 km (0.047 R)
• M18: 1,814,024 km (0.079 R)
• M19: 1,884,335 km (0.086 R)
• M20: 1,971,251 km (0.098 R)
• M21: 2,075,521 km (0.119 R)
• M22: 2,204,325 km (0.095 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 593

Radius: 13.6

Gravity: 3.21 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.85 AU - 1.31 AU

Year: 736 Days

Day: 10.4 Hours

Environment

Temp: -161 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 17,132,879 km

• M1: 169,794 km (0.073 R)
• M2: 287,527 km (0.051 R)
• M3: 388,356 km (0.102 R)
• M4: 479,461 km (0.096 R)
• M5: 620,981 km (0.102 R)
• M6: 769,083 km (0.093 R)
• M7: 877,092 km (0.112 R)
• M8: 963,261 km (0.091 R)
• M9: 1,075,609 km (0.085 R)
• M10: 1,192,594 km (0.11 R)
• M11: 1,345,633 km (0.11 R)
• M12: 1,531,583 km (0.12 R)
• M13: 1,678,787 km (0.053 R)
• M14: 1,987,557 km (0.077 R)
• M15: 2,112,023 km (0.076 R)
• M16: 2,338,065 km (0.116 R)
• M17: 2,454,153 km (0.111 R)
• M18: 2,588,193 km (0.106 R)
• M19: 2,855,524 km (0.058 R)
• M20: 3,005,122 km (0.103 R)
• M21: 3,149,035 km (0.117 R)
• M22: 3,408,587 km (0.11 R)
• M23: 3,567,760 km (0.102 R)
• M24: 3,802,030 km (0.027 R)
• M25: 3,911,984 km (0.065 R)
• M26: 4,041,536 km (0.111 R)
• M27: 4,182,008 km (0.101 R)
• M28: 4,371,848 km (0.117 R)
• M29: 4,593,702 km (0.048 R)
• M30: 4,720,860 km (0.087 R)
• M31: 4,839,342 km (0.086 R)
• M32: 5,028,732 km (0.096 R)
• M33: 5,251,334 km (0.09 R)
• M34: 5,384,476 km (0.091 R)
• M35: 5,487,549 km (0.081 R)
• M36: 5,612,164 km (0.11 R)
• M37: 5,800,957 km (0.03 R)
• M38: 5,970,601 km (0.089 R)
• M39: 6,184,825 km (0.097 R)
• M40: 6,336,367 km (0.106 R)
• M41: 6,533,089 km (0.117 R)
• M42: 6,665,483 km (0.095 R)
• M43: 6,754,045 km (0.092 R)
• M44: 6,932,665 km (0.078 R)
• M45: 7,203,437 km (0.093 R)
• M46: 7,489,318 km (0.112 R)
• M47: 7,604,808 km (0.091 R)
• M48: 7,848,951 km (0.07 R)

Asteroid Belt

Center: 2.1 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 512.4

Radius: 14.9

Gravity: 2.31 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 2.55 AU - 3.69 AU

Year: 3615 Days

Day: 6.1 Hours

Environment

Temp: -203 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 17,132,879 km

• M1: 367,113 km (0.043 R)
• M2: 507,137 km (0.107 R)
• M3: 836,551 km (0.108 R)
• M4: 1,211,593 km (0.087 R)
• M5: 1,332,319 km (0.09 R)
• M6: 1,693,149 km (0.047 R)
• M7: 1,885,382 km (0.075 R)
• M8: 2,027,500 km (0.096 R)
• M9: 2,337,766 km (0.085 R)
• M10: 2,491,104 km (0.088 R)
• M11: 2,616,317 km (0.079 R)
• M12: 2,840,714 km (0.075 R)
• M13: 2,988,367 km (0.059 R)
• M14: 3,343,064 km (0.082 R)
• M15: 3,658,117 km (0.099 R)
• M16: 4,186,197 km (0.088 R)
• M17: 4,430,939 km (0.086 R)
• M18: 5,213,635 km (0.09 R)
• M19: 5,334,810 km (0.083 R)
• M20: 5,456,882 km (0.059 R)
• M21: 5,580,001 km (0.103 R)
• M22: 5,766,250 km (0.111 R)
• M23: 5,891,763 km (0.098 R)
• M24: 6,510,799 km (0.104 R)
• M25: 6,905,587 km (0.043 R)
• M26: 7,039,029 km (0.11 R)
• M27: 7,218,247 km (0.117 R)
• M28: 7,880,517 km (0.094 R)
• M29: 8,777,805 km (0.097 R)
• M30: 8,874,146 km (0.107 R)
• M31: 9,068,025 km (0.099 R)
• M32: 9,165,413 km (0.104 R)
• M33: 9,410,604 km (0.109 R)
• M34: 9,558,706 km (0.045 R)
• M35: 9,957,533 km (0.088 R)
• M36: 10,361,897 km (0.096 R)
• M37: 11,792,800 km (0.078 R)
• M38: 12,140,017 km (0.101 R)
• M39: 12,436,520 km (0.071 R)
• M40: 12,708,190 km (0.073 R)
• M41: 12,817,396 km (0.119 R)
• M42: 12,926,902 km (0.12 R)
• M43: 13,036,706 km (0.086 R)
• M44: 13,229,688 km (0.102 R)
• M45: 13,340,390 km (0.112 R)
• M46: 13,479,217 km (0.083 R)
• M47: 13,926,664 km (0.078 R)
• M48: 14,123,984 km (0.077 R)
• M49: 14,350,625 km (0.066 R)
• M50: 14,549,889 km (0.098 R)
• M51: 15,009,005 km (0.092 R)
• M52: 15,182,389 km (0.1 R)
• M53: 15,501,930 km (0.092 R)
• M54: 15,882,507 km (0.04 R)
• M55: 16,118,273 km (0.092 R)
• M56: 16,355,236 km (0.059 R)
• M57: 16,474,017 km (0.101 R)
• M58: 16,772,614 km (0.093 R)
• M59: 16,892,442 km (0.109 R)
• M60: 17,314,458 km (0.069 R)
• M61: 17,923,321 km (0.092 R)
• M62: 18,045,842 km (0.115 R)
• M63: 18,415,348 km (0.061 R)
• M64: 18,601,149 km (0.108 R)
• M65: 18,694,199 km (0.115 R)
• M66: 18,880,897 km (0.106 R)
• M67: 19,507,413 km (0.104 R)
• M68: 19,886,793 km (0.069 R)
• M69: 20,045,516 km (0.101 R)
• M70: 20,140,960 km (0.118 R)
• M71: 20,428,188 km (0.075 R)
• M72: 20,620,570 km (0.087 R)
• M73: 21,071,458 km (0.093 R)
• M74: 21,168,547 km (0.079 R)
• M75: 21,395,637 km (0.077 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 408.6

Radius: 9.7

Gravity: 4.34 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 3.01 AU - 3.55 AU

Year: 3897 Days

Day: 10.6 Hours

Environment

Temp: -206 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 17,132,879 km

• M1: 122,521 km (0.093 R)
• M2: 185,801 km (0.116 R)
• M3: 311,463 km (0.117 R)
• M4: 508,633 km (0.064 R)
• M5: 679,474 km (0.068 R)
• M6: 859,440 km (0.047 R)
• M7: 1,032,824 km (0.029 R)
• M8: 1,218,026 km (0.093 R)
• M9: 1,414,298 km (0.083 R)
• M10: 1,490,593 km (0.101 R)
• M11: 2,006,556 km (0.096 R)
• M12: 2,107,535 km (0.087 R)
• M13: 2,224,969 km (0.118 R)
• M14: 2,621,852 km (0.101 R)
• M15: 2,716,548 km (0.031 R)
• M16: 2,796,433 km (0.108 R)
• M17: 3,123,903 km (0.106 R)
• M18: 3,533,053 km (0.069 R)
• M19: 3,977,508 km (0.115 R)
• M20: 4,105,115 km (0.112 R)
• M21: 4,345,818 km (0.115 R)
• M22: 4,610,158 km (0.096 R)
• M23: 4,725,198 km (0.098 R)
• M24: 4,821,689 km (0.082 R)
• M25: 5,334,211 km (0.086 R)
• M26: 5,843,442 km (0.109 R)
• M27: 6,030,739 km (0.086 R)
• M28: 6,198,737 km (0.073 R)
• M29: 6,453,802 km (0.11 R)
• M30: 6,604,148 km (0.075 R)
• M31: 6,668,923 km (0.1 R)
• M32: 7,106,348 km (0.079 R)
• M33: 7,485,429 km (0.045 R)
• M34: 7,779,987 km (0.034 R)
• M35: 7,917,168 km (0.115 R)
• M36: 7,985,983 km (0.087 R)
• M37: 8,380,174 km (0.06 R)
• M38: 8,520,796 km (0.084 R)
• M39: 9,043,341 km (0.092 R)
• M40: 9,332,663 km (0.083 R)
• M41: 9,429,752 km (0.084 R)
• M42: 9,527,290 km (0.105 R)
• M43: 9,625,127 km (0.054 R)
• M44: 10,369,376 km (0.104 R)
• M45: 10,520,470 km (0.062 R)
• M46: 10,773,889 km (0.05 R)
• M47: 10,875,765 km (0.082 R)
• M48: 11,364,501 km (0.083 R)
• M49: 11,442,292 km (0.038 R)
• M50: 11,833,940 km (0.042 R)
• M51: 12,819,042 km (0.064 R)
• M52: 12,900,124 km (0.086 R)
• M53: 13,171,345 km (0.103 R)
• M54: 13,362,381 km (0.115 R)
• M55: 13,719,621 km (0.096 R)
• M56: 13,802,648 km (0.099 R)
• M57: 14,275,526 km (0.059 R)
• M58: 14,668,969 km (0.108 R)
• M59: 15,151,422 km (0.101 R)
• M60: 15,237,142 km (0.09 R)
• M61: 15,552,793 km (0.075 R)
• M62: 16,925,503 km (0.064 R)
• M63: 17,611,409 km (0.102 R)
• M64: 17,701,617 km (0.076 R)
• M65: 18,184,818 km (0.09 R)
• M66: 18,336,809 km (0.109 R)
• M67: 18,580,804 km (0.068 R)
• M68: 18,795,177 km (0.061 R)
• M69: 18,856,512 km (0.112 R)
• M70: 18,948,665 km (0.083 R)
• M71: 19,195,352 km (0.085 R)
• M72: 19,350,036 km (0.104 R)
• M73: 19,941,695 km (0.094 R)
• M74: 20,161,155 km (0.09 R)
• M75: 21,110,952 km (0.11 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 87.1

Radius: 13.2

Gravity: 0.5 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 3.96 AU - 4.78 AU

Year: 5993 Days

Day: 6.8 Hours

Environment

Temp: -206 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 17,132,879 km

• M1: 265,835 km (0.033 R)
• M2: 371,152 km (0.031 R)
• M3: 562,638 km (0.046 R)
• M4: 1,024,596 km (0.062 R)
• M5: 2,035,877 km (0.102 R)
• M6: 2,272,541 km (0.092 R)
• M7: 2,426,777 km (0.068 R)
• M8: 2,691,714 km (0.093 R)
• M9: 2,938,401 km (0.103 R)
• M10: 3,050,600 km (0.112 R)
• M11: 4,186,197 km (0.05 R)
• M12: 4,296,900 km (0.086 R)
• M13: 4,618,984 km (0.09 R)
• M14: 4,733,426 km (0.087 R)
• M15: 5,218,273 km (0.049 R)
• M16: 5,406,467 km (0.099 R)
• M17: 5,527,342 km (0.052 R)
• M18: 5,931,107 km (0.092 R)
• M19: 6,217,587 km (0.117 R)
• M20: 6,326,195 km (0.107 R)
• M21: 6,748,510 km (0.101 R)
• M22: 7,047,855 km (0.083 R)
• M23: 7,313,242 km (0.097 R)
• M24: 7,659,561 km (0.12 R)
• M25: 7,795,545 km (0.112 R)
• M26: 7,893,232 km (0.045 R)
• M27: 8,089,954 km (0.097 R)
• M28: 8,407,999 km (0.105 R)
• M29: 8,608,909 km (0.106 R)
• M30: 8,791,119 km (0.084 R)
• M31: 9,700,225 km (0.076 R)
• M32: 9,868,822 km (0.056 R)
• M33: 10,531,092 km (0.059 R)
• M34: 10,878,458 km (0.108 R)
• M35: 11,273,995 km (0.063 R)
• M36: 12,124,309 km (0.051 R)
• M37: 12,374,287 km (0.097 R)
• M38: 13,274,567 km (0.107 R)
• M39: 13,933,994 km (0.107 R)
• M40: 14,291,683 km (0.049 R)
• M41: 14,531,788 km (0.061 R)
• M42: 14,749,004 km (0.103 R)
• M43: 14,870,178 km (0.092 R)
• M44: 15,530,204 km (0.115 R)
• M45: 15,653,472 km (0.098 R)
• M46: 16,727,286 km (0.063 R)
• M47: 17,081,982 km (0.115 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 529 - 11,810 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit