🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.78 AU - 1.96 AU

Year: 985 Days

Day: 34.4 Hours

Environment

Temp: -77 °C

Axial Tilt: 6.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 13,222,194 km

• M1: 1,375,702 km (0.116 R)

Asteroid Belt

Center: 3.25 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 4.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 641.3

Radius: 11

Gravity: 5.3 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 4.59 AU - 4.65 AU

Year: 3823 Days

Day: 9.4 Hours

Environment

Temp: -145 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 13,222,194 km

• M1: 154,385 km (0.047 R)
• M2: 233,821 km (0.111 R)
• M3: 534,513 km (0.087 R)
• M4: 671,844 km (0.108 R)
• M5: 913,594 km (0.114 R)
• M6: 1,196,484 km (0.048 R)
• M7: 1,563,896 km (0.087 R)
• M8: 1,679,535 km (0.065 R)
• M9: 1,919,640 km (0.081 R)
• M10: 2,155,107 km (0.077 R)
• M11: 2,284,659 km (0.083 R)
• M12: 2,953,062 km (0.07 R)
• M13: 3,024,869 km (0.117 R)
• M14: 3,133,926 km (0.113 R)
• M15: 3,393,329 km (0.112 R)
• M16: 3,544,871 km (0.095 R)
• M17: 3,717,956 km (0.117 R)
• M18: 4,814,658 km (0.118 R)
• M19: 5,071,218 km (0.105 R)
• M20: 5,598,102 km (0.037 R)
• M21: 6,073,524 km (0.102 R)
• M22: 6,142,489 km (0.098 R)
• M23: 6,281,315 km (0.112 R)
• M24: 6,491,351 km (0.087 R)
• M25: 6,799,074 km (0.097 R)
• M26: 6,990,708 km (0.107 R)
• M27: 7,087,349 km (0.09 R)
• M28: 7,330,595 km (0.116 R)
• M29: 7,775,499 km (0.061 R)
• M30: 7,976,110 km (0.094 R)
• M31: 8,178,366 km (0.098 R)
• M32: 8,331,255 km (0.078 R)
• M33: 8,459,311 km (0.096 R)
• M34: 8,899,727 km (0.108 R)
• M35: 9,083,284 km (0.101 R)
• M36: 9,188,750 km (0.107 R)
• M37: 9,374,401 km (0.105 R)
• M38: 9,454,286 km (0.096 R)
• M39: 9,561,099 km (0.063 R)
• M40: 9,857,153 km (0.11 R)
• M41: 10,458,387 km (0.117 R)
• M42: 10,624,291 km (0.086 R)
• M43: 10,930,967 km (0.102 R)
• M44: 11,410,727 km (0.098 R)
• M45: 11,553,144 km (0.094 R)
• M46: 11,724,733 km (0.101 R)
• M47: 12,157,669 km (0.033 R)
• M48: 12,419,914 km (0.074 R)
• M49: 12,507,878 km (0.113 R)
• M50: 12,831,608 km (0.107 R)
• M51: 14,770,396 km (0.041 R)
• M52: 14,956,795 km (0.065 R)
• M53: 15,237,890 km (0.109 R)
• M54: 15,489,214 km (0.117 R)
• M55: 15,741,885 km (0.053 R)
• M56: 16,187,387 km (0.11 R)
• M57: 16,347,607 km (0.116 R)
• M58: 17,156,183 km (0.073 R)
• M59: 17,352,156 km (0.095 R)
• M60: 17,483,204 km (0.082 R)
• M61: 17,647,462 km (0.088 R)
• M62: 17,878,442 km (0.067 R)
• M63: 18,543,703 km (0.118 R)
• M64: 19,251,002 km (0.056 R)
• M65: 19,795,837 km (0.1 R)
• M66: 19,967,127 km (0.105 R)
• M67: 21,144,911 km (0.094 R)
• M68: 21,284,935 km (0.033 R)
• M69: 21,495,568 km (0.113 R)
• M70: 21,777,560 km (0.081 R)
• M71: 22,025,295 km (0.106 R)
• M72: 22,452,097 km (0.079 R)
• M73: 22,523,605 km (0.118 R)
• M74: 22,595,113 km (0.096 R)
• M75: 22,666,621 km (0.086 R)
• M76: 22,738,278 km (0.119 R)
• M77: 23,386,336 km (0.032 R)
• M78: 24,004,026 km (0.094 R)
• M79: 24,113,681 km (0.075 R)
• M80: 24,406,593 km (0.062 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 79.1

Radius: 14.3

Gravity: 0.39 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 6.63 AU - 7.19 AU

Year: 6993 Days

Day: 13.2 Hours

Environment

Temp: -172 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 13,222,194 km

• M1: 211,232 km (0.102 R)
• M2: 318,045 km (0.092 R)
• M3: 458,966 km (0.105 R)
• M4: 728,093 km (0.115 R)
• M5: 992,432 km (0.085 R)
• M6: 1,246,449 km (0.106 R)
• M7: 1,499,719 km (0.06 R)
• M8: 2,186,672 km (0.088 R)
• M9: 2,359,458 km (0.067 R)
• M10: 2,536,881 km (0.042 R)
• M11: 2,847,296 km (0.093 R)
• M12: 3,140,508 km (0.091 R)
• M13: 3,366,999 km (0.099 R)
• M14: 3,536,643 km (0.093 R)
• M15: 3,661,857 km (0.114 R)
• M16: 3,756,702 km (0.087 R)
• M17: 4,062,629 km (0.081 R)
• M18: 4,293,309 km (0.071 R)
• M19: 4,924,164 km (0.091 R)
• M20: 5,117,444 km (0.041 R)
• M21: 6,443,779 km (0.056 R)
• M22: 6,694,355 km (0.063 R)
• M23: 6,908,729 km (0.119 R)
• M24: 8,663,362 km (0.08 R)
• M25: 8,790,670 km (0.098 R)
• M26: 8,918,726 km (0.06 R)
• M27: 9,328,325 km (0.046 R)
• M28: 9,854,461 km (0.078 R)
• M29: 9,965,313 km (0.114 R)
• M30: 10,752,796 km (0.11 R)
• M31: 11,235,099 km (0.073 R)
• M32: 11,700,947 km (0.115 R)
• M33: 11,794,745 km (0.107 R)
• M34: 12,220,650 km (0.119 R)
• M35: 12,483,344 km (0.099 R)
• M36: 12,723,897 km (0.087 R)
• M37: 12,941,712 km (0.119 R)
• M38: 13,185,108 km (0.103 R)
• M39: 13,503,901 km (0.118 R)
• M40: 13,974,236 km (0.072 R)
• M41: 14,728,060 km (0.066 R)
• M42: 16,118,123 km (0.099 R)
• M43: 16,222,842 km (0.088 R)
• M44: 16,459,057 km (0.098 R)
• M45: 16,617,182 km (0.115 R)
• M46: 17,765,495 km (0.111 R)
• M47: 17,900,732 km (0.11 R)
• M48: 18,090,571 km (0.087 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 27.8

Radius: 12.4

Gravity: 0.18 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 5.75 AU - 8.33 AU

Year: 7192 Days

Day: 13.2 Hours

Environment

Temp: -167 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 13,222,194 km

• M1: 247,285 km (0.087 R)
• M2: 360,830 km (0.115 R)
• M3: 478,115 km (0.119 R)
• M4: 663,766 km (0.063 R)
• M5: 860,936 km (0.076 R)
• M6: 1,006,345 km (0.102 R)
• M7: 1,119,142 km (0.044 R)
• M8: 1,384,977 km (0.102 R)
• M9: 1,475,185 km (0.111 R)
• M10: 1,671,457 km (0.118 R)
• M11: 1,777,971 km (0.051 R)
• M12: 1,947,016 km (0.109 R)
• M13: 2,090,331 km (0.043 R)
• M14: 2,344,647 km (0.118 R)
• M15: 2,442,634 km (0.095 R)
• M16: 2,756,341 km (0.045 R)
• M17: 3,435,366 km (0.107 R)
• M18: 3,584,963 km (0.096 R)
• M19: 3,942,353 km (0.074 R)
• M20: 4,191,433 km (0.11 R)
• M21: 4,405,358 km (0.08 R)
• M22: 4,581,734 km (0.071 R)
• M23: 5,426,513 km (0.105 R)
• M24: 5,941,429 km (0.047 R)
• M25: 6,106,585 km (0.118 R)
• M26: 6,472,202 km (0.109 R)
• M27: 6,955,104 km (0.104 R)
• M28: 7,240,836 km (0.052 R)
• M29: 7,791,207 km (0.09 R)
• M30: 7,922,703 km (0.098 R)
• M31: 8,237,906 km (0.093 R)
• M32: 8,388,701 km (0.095 R)
• M33: 8,795,308 km (0.087 R)
• M34: 9,104,526 km (0.087 R)
• M35: 9,260,557 km (0.1 R)
• M36: 9,364,976 km (0.046 R)
• M37: 9,610,317 km (0.049 R)
• M38: 9,786,842 km (0.063 R)
• M39: 9,911,009 km (0.077 R)
• M40: 10,035,773 km (0.104 R)
• M41: 10,395,107 km (0.104 R)
• M42: 10,776,881 km (0.082 R)
• M43: 11,107,941 km (0.049 R)
• M44: 12,235,311 km (0.074 R)
• M45: 12,465,243 km (0.102 R)
• M46: 12,890,400 km (0.07 R)
• M47: 13,124,371 km (0.108 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 321 - 19,982 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit