🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.96 AU - 1.2 AU

Year: 421 Days

Day: 47.6 Hours

Environment

Temp: 11 °C

Axial Tilt: 12.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 35,693,181 km

• M1: 92,751 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 2 AU - 2.4 AU

Year: 1223 Days

Day: 36.7 Hours

Environment

Temp: -77 °C

Axial Tilt: 7.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.22 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 226.6

Radius: 10.7

Gravity: 1.98 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 5.49 AU - 6.99 AU

Year: 5841 Days

Day: 5.8 Hours

Environment

Temp: -161 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 35,693,181 km

• M1: 208,240 km (0.093 R)
• M2: 324,328 km (0.095 R)
• M3: 414,087 km (0.111 R)
• M4: 596,746 km (0.108 R)
• M5: 765,343 km (0.103 R)
• M6: 1,225,057 km (0.071 R)
• M7: 1,313,769 km (0.104 R)
• M8: 1,431,203 km (0.06 R)
• M9: 1,620,893 km (0.101 R)
• M10: 1,747,453 km (0.114 R)
• M11: 1,877,304 km (0.078 R)
• M12: 2,025,555 km (0.107 R)
• M13: 2,162,288 km (0.079 R)
• M14: 2,461,184 km (0.087 R)
• M15: 2,773,545 km (0.077 R)
• M16: 2,857,918 km (0.068 R)
• M17: 3,029,357 km (0.083 R)
• M18: 3,133,776 km (0.089 R)
• M19: 3,310,601 km (0.035 R)
• M20: 3,436,413 km (0.119 R)
• M21: 3,508,968 km (0.059 R)
• M22: 3,582,121 km (0.111 R)
• M23: 3,767,174 km (0.12 R)
• M24: 4,031,663 km (0.114 R)
• M25: 4,420,019 km (0.088 R)
• M26: 4,598,788 km (0.092 R)
• M27: 5,045,787 km (0.101 R)
• M28: 5,128,664 km (0.089 R)
• M29: 5,274,671 km (0.088 R)
• M30: 5,528,240 km (0.106 R)
• M31: 5,807,389 km (0.114 R)
• M32: 5,915,997 km (0.113 R)
• M33: 6,069,186 km (0.07 R)
• M34: 6,604,596 km (0.09 R)
• M35: 6,695,402 km (0.049 R)
• M36: 6,947,026 km (0.109 R)
• M37: 7,132,078 km (0.108 R)
• M38: 7,840,275 km (0.099 R)
• M39: 8,994,572 km (0.068 R)
• M40: 9,120,533 km (0.073 R)
• M41: 9,374,102 km (0.118 R)
• M42: 9,604,482 km (0.101 R)
• M43: 9,733,137 km (0.112 R)
• M44: 10,044,450 km (0.048 R)
• M45: 10,227,707 km (0.111 R)
• M46: 10,332,875 km (0.047 R)
• M47: 10,597,214 km (0.112 R)
• M48: 10,677,099 km (0.043 R)
• M49: 12,147,048 km (0.042 R)
• M50: 12,763,990 km (0.113 R)
• M51: 13,911,854 km (0.106 R)
• M52: 14,057,712 km (0.073 R)
• M53: 14,233,340 km (0.12 R)
• M54: 14,321,453 km (0.071 R)
• M55: 14,586,840 km (0.07 R)
• M56: 15,212,458 km (0.118 R)
• M57: 15,422,942 km (0.105 R)
• M58: 15,938,008 km (0.114 R)
• M59: 16,923,110 km (0.117 R)
• M60: 18,118,397 km (0.105 R)
• M61: 18,533,531 km (0.111 R)
• M62: 18,726,213 km (0.097 R)
• M63: 18,855,016 km (0.085 R)
• M64: 19,308,298 km (0.117 R)
• M65: 19,896,218 km (0.059 R)
• M66: 20,060,626 km (0.088 R)
• M67: 20,258,394 km (0.039 R)
• M68: 20,390,639 km (0.061 R)
• M69: 21,223,899 km (0.115 R)
• M70: 21,695,282 km (0.118 R)
• M71: 21,796,709 km (0.109 R)
• M72: 22,068,079 km (0.108 R)
• M73: 22,477,230 km (0.12 R)
• M74: 22,992,146 km (0.068 R)
• M75: 23,164,632 km (0.097 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 247.2

Radius: 14.5

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 8.72 AU - 9.96 AU

Year: 10697 Days

Day: 8.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 35,693,181 km

• M1: 192,832 km (0.049 R)
• M2: 346,768 km (0.117 R)
• M3: 443,408 km (0.051 R)
• M4: 565,480 km (0.083 R)
• M5: 755,320 km (0.106 R)
• M6: 852,109 km (0.052 R)
• M7: 999,015 km (0.078 R)
• M8: 1,320,201 km (0.062 R)
• M9: 1,712,297 km (0.086 R)
• M10: 1,941,780 km (0.087 R)
• M11: 2,161,390 km (0.117 R)
• M12: 2,603,901 km (0.106 R)
• M13: 2,869,736 km (0.093 R)
• M14: 3,214,858 km (0.027 R)
• M15: 3,646,747 km (0.108 R)
• M16: 3,869,947 km (0.094 R)
• M17: 3,995,759 km (0.081 R)
• M18: 4,251,871 km (0.037 R)
• M19: 4,646,061 km (0.077 R)
• M20: 4,753,323 km (0.117 R)
• M21: 5,107,421 km (0.084 R)
• M22: 5,218,123 km (0.077 R)
• M23: 5,498,470 km (0.114 R)
• M24: 5,841,498 km (0.104 R)
• M25: 6,578,716 km (0.098 R)
• M26: 6,912,469 km (0.115 R)
• M27: 7,096,923 km (0.069 R)
• M28: 7,251,906 km (0.069 R)
• M29: 8,075,891 km (0.064 R)
• M30: 8,929,646 km (0.094 R)
• M31: 10,193,898 km (0.079 R)
• M32: 10,686,823 km (0.05 R)
• M33: 10,864,845 km (0.112 R)
• M34: 11,187,677 km (0.082 R)
• M35: 11,477,298 km (0.043 R)
• M36: 11,586,654 km (0.11 R)
• M37: 11,769,463 km (0.096 R)
• M38: 12,064,171 km (0.094 R)
• M39: 12,175,322 km (0.088 R)
• M40: 12,398,522 km (0.092 R)
• M41: 12,773,713 km (0.067 R)
• M42: 13,999,369 km (0.065 R)
• M43: 14,116,205 km (0.119 R)
• M44: 14,705,171 km (0.112 R)
• M45: 15,704,934 km (0.046 R)
• M46: 16,561,531 km (0.051 R)
• M47: 17,433,537 km (0.108 R)
• M48: 17,685,311 km (0.081 R)
• M49: 17,811,721 km (0.057 R)
• M50: 18,876,708 km (0.118 R)
• M51: 19,743,478 km (0.1 R)
• M52: 20,269,913 km (0.103 R)
• M53: 20,845,266 km (0.065 R)
• M54: 21,202,057 km (0.098 R)
• M55: 21,786,237 km (0.117 R)
• M56: 21,876,594 km (0.115 R)
• M57: 21,966,951 km (0.072 R)
• M58: 22,421,280 km (0.084 R)
• M59: 22,695,194 km (0.111 R)
• M60: 23,385,139 km (0.069 R)
• M61: 24,503,383 km (0.102 R)
• M62: 24,879,921 km (0.101 R)
• M63: 24,974,317 km (0.091 R)
• M64: 25,925,461 km (0.116 R)
• M65: 27,033,981 km (0.116 R)
• M66: 27,618,460 km (0.12 R)
• M67: 28,601,766 km (0.083 R)
• M68: 29,346,913 km (0.1 R)
• M69: 30,552,224 km (0.089 R)
• M70: 32,597,077 km (0.098 R)
• M71: 33,323,225 km (0.054 R)
• M72: 33,740,603 km (0.069 R)
• M73: 34,264,644 km (0.071 R)
• M74: 34,475,128 km (0.112 R)
• M75: 35,002,910 km (0.102 R)
• M76: 35,214,890 km (0.092 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 474 - 16,981 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit