🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.66 AU - 0.68 AU

Year: 354 Days

Day: 28.6 Hours

Environment

Temp: -138 °C

Axial Tilt: 49 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 14,712,371 km

• M1: 118,631 km (0.081 R)

Asteroid Belt

Center: 0.96 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 588.7

Radius: 10.1

Gravity: 5.77 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.16 AU - 1.34 AU

Year: 902 Days

Day: 12.9 Hours

Environment

Temp: -163 °C

Axial Tilt: 43.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 14,712,371 km

• M1: 132,095 km (0.096 R)
• M2: 220,657 km (0.117 R)
• M3: 318,793 km (0.11 R)
• M4: 411,544 km (0.076 R)
• M5: 682,765 km (0.095 R)
• M6: 856,897 km (0.077 R)
• M7: 995,873 km (0.095 R)
• M8: 1,097,151 km (0.097 R)
• M9: 1,195,437 km (0.059 R)
• M10: 1,262,756 km (0.077 R)
• M11: 1,436,738 km (0.091 R)
• M12: 1,537,866 km (0.101 R)
• M13: 1,663,828 km (0.086 R)
• M14: 1,831,976 km (0.116 R)
• M15: 1,958,087 km (0.103 R)
• M16: 2,328,042 km (0.117 R)
• M17: 2,499,631 km (0.052 R)
• M18: 2,684,235 km (0.085 R)
• M19: 2,791,795 km (0.101 R)
• M20: 2,965,179 km (0.095 R)
• M21: 3,039,230 km (0.115 R)
• M22: 3,246,274 km (0.074 R)
• M23: 3,477,403 km (0.12 R)
• M24: 3,565,366 km (0.079 R)
• M25: 3,743,836 km (0.058 R)
• M26: 3,874,585 km (0.118 R)
• M27: 3,996,507 km (0.1 R)
• M28: 4,078,636 km (0.099 R)
• M29: 4,161,214 km (0.038 R)
• M30: 4,391,445 km (0.116 R)
• M31: 4,668,950 km (0.03 R)
• M32: 4,766,338 km (0.053 R)
• M33: 5,007,190 km (0.116 R)
• M34: 5,162,772 km (0.047 R)
• M35: 5,331,070 km (0.11 R)
• M36: 5,432,946 km (0.054 R)
• M37: 5,501,162 km (0.062 R)
• M38: 5,615,605 km (0.081 R)
• M39: 5,684,719 km (0.108 R)
• M40: 5,812,027 km (0.103 R)
• M41: 5,975,537 km (0.059 R)
• M42: 6,081,453 km (0.097 R)
• M43: 6,235,538 km (0.105 R)
• M44: 6,414,906 km (0.048 R)
• M45: 6,559,717 km (0.104 R)
• M46: 6,693,308 km (0.078 R)
• M47: 7,337,476 km (0.1 R)
• M48: 7,552,299 km (0.118 R)
• M49: 7,782,081 km (0.081 R)
• M50: 8,157,273 km (0.087 R)
• M51: 8,301,036 km (0.067 R)
• M52: 8,393,039 km (0.103 R)
• M53: 8,485,490 km (0.066 R)
• M54: 8,604,570 km (0.08 R)
• M55: 8,938,622 km (0.118 R)

Asteroid Belt

Center: 1.58 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 988.8

Radius: 13.4

Gravity: 5.51 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.69 AU - 2.11 AU

Year: 1691 Days

Day: 13.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 14,712,371 km

• M1: 174,282 km (0.094 R)
• M2: 274,063 km (0.064 R)
• M3: 366,664 km (0.07 R)
• M4: 451,038 km (0.072 R)
• M5: 594,801 km (0.091 R)
• M6: 724,652 km (0.118 R)
• M7: 831,315 km (0.117 R)
• M8: 962,064 km (0.097 R)
• M9: 1,196,484 km (0.065 R)
• M10: 1,285,794 km (0.075 R)
• M11: 1,812,827 km (0.106 R)
• M12: 1,940,284 km (0.105 R)
• M13: 2,046,798 km (0.117 R)
• M14: 2,315,625 km (0.06 R)
• M15: 2,505,764 km (0.052 R)
• M16: 2,780,875 km (0.105 R)
• M17: 2,888,286 km (0.051 R)
• M18: 3,024,570 km (0.107 R)
• M19: 3,135,123 km (0.11 R)
• M20: 3,219,047 km (0.101 R)
• M21: 3,403,352 km (0.091 R)
• M22: 3,753,111 km (0.05 R)
• M23: 3,857,381 km (0.105 R)
• M24: 4,440,364 km (0.11 R)
• M25: 4,550,767 km (0.036 R)
• M26: 4,871,505 km (0.11 R)
• M27: 5,166,512 km (0.111 R)
• M28: 5,400,034 km (0.116 R)
• M29: 5,808,736 km (0.062 R)
• M30: 6,069,186 km (0.053 R)
• M31: 6,333,525 km (0.102 R)
• M32: 6,873,873 km (0.094 R)
• M33: 6,983,677 km (0.109 R)
• M34: 7,186,532 km (0.116 R)
• M35: 7,788,065 km (0.099 R)
• M36: 8,700,911 km (0.072 R)
• M37: 8,819,991 km (0.111 R)
• M38: 8,939,520 km (0.071 R)
• M39: 9,220,465 km (0.118 R)
• M40: 9,443,366 km (0.07 R)
• M41: 9,586,232 km (0.05 R)
• M42: 9,688,556 km (0.045 R)
• M43: 9,935,842 km (0.109 R)
• M44: 10,289,940 km (0.094 R)
• M45: 10,373,715 km (0.101 R)
• M46: 10,457,938 km (0.092 R)
• M47: 10,626,834 km (0.089 R)
• M48: 10,903,291 km (0.086 R)
• M49: 11,096,123 km (0.119 R)
• M50: 11,225,226 km (0.084 R)
• M51: 12,143,458 km (0.07 R)
• M52: 13,131,252 km (0.095 R)
• M53: 13,359,389 km (0.076 R)
• M54: 13,634,948 km (0.117 R)
• M55: 13,727,101 km (0.113 R)
• M56: 14,121,590 km (0.093 R)
• M57: 14,613,917 km (0.075 R)
• M58: 14,921,490 km (0.12 R)
• M59: 16,124,706 km (0.113 R)
• M60: 16,222,244 km (0.11 R)
• M61: 16,540,887 km (0.092 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 660.9

Radius: 8.7

Gravity: 8.73 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.67 AU - 2.19 AU

Year: 1731 Days

Day: 8.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 14,712,371 km

• M1: 110,553 km (0.102 R)
• M2: 220,657 km (0.049 R)
• M3: 306,975 km (0.088 R)
• M4: 378,632 km (0.04 R)
• M5: 470,037 km (0.095 R)
• M6: 542,591 km (0.062 R)
• M7: 619,335 km (0.05 R)
• M8: 873,203 km (0.071 R)
• M9: 1,095,954 km (0.078 R)
• M10: 1,195,736 km (0.081 R)
• M11: 1,251,536 km (0.091 R)
• M12: 1,503,608 km (0.106 R)
• M13: 1,635,853 km (0.088 R)
• M14: 1,729,651 km (0.118 R)
• M15: 1,814,622 km (0.101 R)
• M16: 2,010,895 km (0.067 R)
• M17: 2,100,504 km (0.111 R)
• M18: 2,168,571 km (0.108 R)
• M19: 2,295,131 km (0.076 R)
• M20: 2,365,442 km (0.066 R)
• M21: 2,460,137 km (0.031 R)
• M22: 2,677,802 km (0.107 R)
• M23: 2,990,761 km (0.044 R)
• M24: 3,106,250 km (0.064 R)
• M25: 3,184,191 km (0.082 R)
• M26: 3,262,730 km (0.025 R)
• M27: 3,900,166 km (0.039 R)
• M28: 4,026,726 km (0.057 R)
• M29: 4,269,374 km (0.116 R)
• M30: 4,327,118 km (0.119 R)
• M31: 4,768,881 km (0.106 R)
• M32: 4,859,088 km (0.111 R)
• M33: 5,102,035 km (0.088 R)
• M34: 5,287,088 km (0.1 R)
• M35: 5,871,268 km (0.115 R)
• M36: 6,376,460 km (0.092 R)
• M37: 6,475,793 km (0.11 R)
• M38: 6,693,009 km (0.037 R)
• M39: 7,117,418 km (0.049 R)
• M40: 7,220,491 km (0.114 R)
• M41: 7,358,869 km (0.068 R)
• M42: 7,690,976 km (0.112 R)
• M43: 8,027,871 km (0.084 R)
• M44: 8,099,528 km (0.117 R)
• M45: 8,189,287 km (0.032 R)
• M46: 8,297,446 km (0.116 R)
• M47: 8,351,600 km (0.07 R)
• M48: 8,406,054 km (0.102 R)
• M49: 8,900,625 km (0.082 R)
• M50: 9,123,525 km (0.089 R)
• M51: 9,574,862 km (0.112 R)
• M52: 9,784,299 km (0.112 R)
• M53: 9,937,338 km (0.117 R)
• M54: 10,421,287 km (0.069 R)
• M55: 10,675,902 km (0.088 R)
• M56: 10,774,338 km (0.063 R)
• M57: 10,932,612 km (0.094 R)
• M58: 11,111,531 km (0.087 R)
• M59: 11,171,371 km (0.099 R)
• M60: 11,331,440 km (0.082 R)
• M61: 12,473,620 km (0.116 R)
• M62: 12,535,853 km (0.102 R)
• M63: 12,639,823 km (0.103 R)
• M64: 12,848,662 km (0.075 R)
• M65: 12,995,417 km (0.078 R)
• M66: 13,184,958 km (0.111 R)
• M67: 13,609,517 km (0.086 R)
• M68: 13,673,545 km (0.115 R)
• M69: 14,276,424 km (0.051 R)
• M70: 14,363,340 km (0.111 R)
• M71: 14,624,837 km (0.109 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 273 - 13,177 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit