🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.75 AU - 0.97 AU

Year: 351 Days

Day: 33.2 Hours

Environment

Temp: -43 °C

Axial Tilt: 28.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.78 AU - 1.04 AU

Year: 382 Days

Day: 30.7 Hours

Environment

Temp: -57 °C

Axial Tilt: 48.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 55,827,958 km

• M1: 159,172 km (0.089 R)
• M2: 292,913 km (0.109 R)

Asteroid Belt

Center: 2.02 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 493.7

Radius: 13.3

Gravity: 2.79 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 2.83 AU - 3.43 AU

Year: 2435 Days

Day: 14.2 Hours

Environment

Temp: -158 °C

Axial Tilt: 44.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 55,827,958 km

• M1: 169,644 km (0.097 R)
• M2: 264,938 km (0.078 R)
• M3: 403,166 km (0.108 R)
• M4: 512,971 km (0.115 R)
• M5: 658,979 km (0.032 R)
• M6: 754,272 km (0.065 R)
• M7: 846,574 km (0.075 R)
• M8: 1,016,069 km (0.102 R)
• M9: 1,148,612 km (0.099 R)
• M10: 1,561,353 km (0.115 R)
• M11: 1,649,466 km (0.052 R)
• M12: 1,785,002 km (0.058 R)
• M13: 2,140,746 km (0.084 R)
• M14: 2,428,871 km (0.033 R)
• M15: 2,571,288 km (0.116 R)
• M16: 2,729,862 km (0.104 R)
• M17: 2,837,423 km (0.096 R)
• M18: 3,001,532 km (0.071 R)
• M19: 3,140,807 km (0.093 R)
• M20: 3,267,965 km (0.069 R)
• M21: 3,396,919 km (0.066 R)
• M22: 3,498,496 km (0.112 R)
• M23: 3,645,251 km (0.107 R)
• M24: 4,006,231 km (0.101 R)
• M25: 4,144,459 km (0.103 R)
• M26: 4,284,483 km (0.108 R)
• M27: 4,378,730 km (0.067 R)
• M28: 4,489,432 km (0.061 R)
• M29: 4,681,665 km (0.058 R)
• M30: 5,124,026 km (0.103 R)
• M31: 5,494,580 km (0.084 R)
• M32: 5,597,204 km (0.1 R)
• M33: 6,013,984 km (0.084 R)
• M34: 6,387,081 km (0.044 R)
• M35: 6,731,156 km (0.069 R)
• M36: 6,914,713 km (0.027 R)
• M37: 7,268,213 km (0.112 R)
• M38: 7,608,398 km (0.059 R)
• M39: 7,857,479 km (0.087 R)
• M40: 7,973,417 km (0.093 R)
• M41: 8,600,980 km (0.085 R)
• M42: 8,860,532 km (0.049 R)
• M43: 9,163,169 km (0.097 R)
• M44: 9,696,036 km (0.116 R)
• M45: 9,799,708 km (0.105 R)
• M46: 10,091,872 km (0.052 R)
• M47: 10,471,701 km (0.113 R)
• M48: 10,578,065 km (0.11 R)
• M49: 10,748,906 km (0.102 R)
• M50: 11,289,104 km (0.118 R)
• M51: 11,398,161 km (0.091 R)
• M52: 11,727,575 km (0.085 R)
• M53: 11,948,831 km (0.112 R)
• M54: 12,060,132 km (0.073 R)
• M55: 12,283,481 km (0.101 R)
• M56: 12,576,095 km (0.079 R)
• M57: 12,848,213 km (0.045 R)
• M58: 12,939,318 km (0.119 R)
• M59: 13,282,945 km (0.108 R)
• M60: 13,536,962 km (0.109 R)
• M61: 13,699,425 km (0.058 R)
• M62: 13,839,149 km (0.075 R)
• M63: 14,073,120 km (0.115 R)
• M64: 14,167,068 km (0.039 R)
• M65: 14,284,951 km (0.045 R)
• M66: 14,687,669 km (0.112 R)
• M67: 15,480,388 km (0.077 R)
• M68: 15,869,791 km (0.04 R)
• M69: 16,311,703 km (0.108 R)
• M70: 16,509,322 km (0.051 R)
• M71: 16,683,005 km (0.095 R)

Planet 4 - Ice Giant

Semi-Major Axis: 10.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 538.5

Radius: 7.4

Gravity: 9.83 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 7.99 AU - 12.27 AU

Year: 14177 Days

Day: 19.3 Hours

Environment

Temp: -205 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 55,827,958 km

• M1: 184,305 km (0.089 R)
• M2: 261,647 km (0.099 R)
• M3: 488,736 km (0.056 R)
• M4: 554,709 km (0.097 R)
• M5: 911,201 km (0.114 R)
• M6: 1,015,620 km (0.1 R)
• M7: 1,102,237 km (0.104 R)
• M8: 1,191,397 km (0.093 R)
• M9: 2,322,657 km (0.065 R)
• M10: 2,795,386 km (0.109 R)
• M11: 2,856,721 km (0.092 R)
• M12: 2,918,355 km (0.073 R)
• M13: 3,330,049 km (0.101 R)
• M14: 3,394,974 km (0.079 R)
• M15: 4,033,308 km (0.116 R)
• M16: 5,077,202 km (0.119 R)
• M17: 5,189,849 km (0.096 R)
• M18: 5,303,245 km (0.118 R)
• M19: 5,843,442 km (0.082 R)
• M20: 6,482,076 km (0.098 R)
• M21: 7,311,297 km (0.092 R)
• M22: 7,609,445 km (0.119 R)
• M23: 8,349,955 km (0.078 R)
• M24: 9,022,397 km (0.12 R)
• M25: 10,657,951 km (0.045 R)
• M26: 10,802,313 km (0.108 R)
• M27: 13,510,483 km (0.117 R)
• M28: 13,876,100 km (0.092 R)
• M29: 14,563,951 km (0.106 R)
• M30: 15,317,027 km (0.068 R)
• M31: 15,862,760 km (0.081 R)
• M32: 16,027,617 km (0.1 R)
• M33: 16,637,378 km (0.086 R)
• M34: 16,860,877 km (0.036 R)
• M35: 17,822,193 km (0.092 R)
• M36: 18,108,373 km (0.111 R)
• M37: 18,743,117 km (0.085 R)
• M38: 19,092,578 km (0.082 R)
• M39: 19,797,633 km (0.083 R)
• M40: 20,093,986 km (0.096 R)
• M41: 20,751,020 km (0.099 R)
• M42: 21,052,011 km (0.08 R)
• M43: 22,950,258 km (0.108 R)
• M44: 23,012,491 km (0.056 R)
• M45: 23,511,699 km (0.095 R)
• M46: 24,203,739 km (0.102 R)
• M47: 24,647,745 km (0.118 R)
• M48: 25,866,369 km (0.035 R)
• M49: 27,038,768 km (0.118 R)
• M50: 27,565,352 km (0.075 R)
• M51: 28,295,091 km (0.08 R)
• M52: 28,695,714 km (0.095 R)
• M53: 28,963,943 km (0.118 R)
• M54: 29,232,920 km (0.055 R)
• M55: 29,773,417 km (0.079 R)
• M56: 30,044,788 km (0.076 R)
• M57: 32,106,994 km (0.085 R)
• M58: 32,594,683 km (0.03 R)
• M59: 33,155,077 km (0.114 R)
• M60: 33,577,392 km (0.101 R)
• M61: 33,859,982 km (0.113 R)
• M62: 33,930,742 km (0.102 R)
• M63: 34,285,289 km (0.118 R)
• M64: 34,783,749 km (0.12 R)
• M65: 35,643,937 km (0.106 R)
• M66: 35,715,893 km (0.103 R)
• M67: 36,656,265 km (0.119 R)
• M68: 37,898,077 km (0.081 R)
• M69: 39,079,452 km (0.057 R)
• M70: 39,153,652 km (0.098 R)
• M71: 39,302,353 km (0.102 R)
• M72: 39,451,053 km (0.094 R)
• M73: 39,749,351 km (0.118 R)
• M74: 39,824,000 km (0.099 R)
• M75: 39,898,650 km (0.115 R)
• M76: 40,123,047 km (0.109 R)
• M77: 40,422,990 km (0.093 R)
• M78: 41,629,796 km (0.078 R)
• M79: 42,009,326 km (0.082 R)
• M80: 43,770,093 km (0.066 R)
• M81: 44,620,706 km (0.039 R)
• M82: 45,789,365 km (0.11 R)
• M83: 46,652,844 km (0.089 R)
• M84: 47,997,878 km (0.042 R)
• M85: 49,676,815 km (0.092 R)
• M86: 50,240,650 km (0.086 R)
• M87: 51,049,974 km (0.085 R)
• M88: 51,700,426 km (0.079 R)
• M89: 54,495,662 km (0.102 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 299 - 17,959 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit