🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.54 AU - 0.56 AU

Year: 155 Days

Day: 33.3 Hours

Environment

Temp: 137 °C

Axial Tilt: 15.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.06 AU - 1.24 AU

Year: 470 Days

Day: 39.9 Hours

Environment

Temp: -16 °C

Axial Tilt: 35.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.19 AU - 1.29 AU

Year: 526 Days

Day: 40.1 Hours

Environment

Temp: -24 °C

Axial Tilt: 42.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.25 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 348.2

Radius: 14.4

Gravity: 1.68 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 6.14 AU - 8.36 AU

Year: 7434 Days

Day: 10.5 Hours

Environment

Temp: -175 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 57,201,501 km

• M1: 180,116 km (0.091 R)
• M2: 538,552 km (0.106 R)
• M3: 744,848 km (0.087 R)
• M4: 845,976 km (0.113 R)
• M5: 980,016 km (0.059 R)
• M6: 1,333,366 km (0.095 R)
• M7: 1,460,374 km (0.109 R)
• M8: 1,938,190 km (0.103 R)
• M9: 2,065,348 km (0.045 R)
• M10: 2,214,198 km (0.12 R)
• M11: 2,328,341 km (0.089 R)
• M12: 2,622,600 km (0.119 R)
• M13: 2,866,744 km (0.114 R)
• M14: 3,225,779 km (0.076 R)
• M15: 3,712,122 km (0.093 R)
• M16: 3,871,892 km (0.116 R)
• M17: 4,245,737 km (0.087 R)
• M18: 4,461,158 km (0.099 R)
• M19: 4,582,482 km (0.082 R)
• M20: 4,778,904 km (0.088 R)
• M21: 4,953,036 km (0.106 R)
• M22: 5,129,412 km (0.118 R)
• M23: 5,935,445 km (0.094 R)
• M24: 6,176,896 km (0.112 R)
• M25: 6,808,947 km (0.078 R)
• M26: 7,461,792 km (0.107 R)
• M27: 7,722,691 km (0.089 R)
• M28: 8,016,202 km (0.1 R)
• M29: 8,949,393 km (0.115 R)
• M30: 9,444,562 km (0.118 R)
• M31: 10,494,141 km (0.091 R)
• M32: 10,656,455 km (0.09 R)
• M33: 10,786,904 km (0.055 R)
• M34: 12,018,394 km (0.076 R)
• M35: 12,290,512 km (0.048 R)
• M36: 12,427,394 km (0.114 R)
• M37: 12,737,212 km (0.115 R)
• M38: 13,154,290 km (0.088 R)
• M39: 13,399,631 km (0.113 R)
• M40: 13,681,922 km (0.105 R)
• M41: 14,073,270 km (0.038 R)
• M42: 14,468,358 km (0.089 R)
• M43: 14,757,980 km (0.093 R)
• M44: 15,379,858 km (0.059 R)
• M45: 16,649,345 km (0.082 R)
• M46: 17,067,322 km (0.073 R)
• M47: 17,642,675 km (0.117 R)
• M48: 18,694,648 km (0.091 R)
• M49: 19,049,793 km (0.043 R)
• M50: 19,208,367 km (0.107 R)
• M51: 19,367,389 km (0.113 R)
• M52: 19,487,067 km (0.101 R)
• M53: 19,606,746 km (0.065 R)
• M54: 19,807,057 km (0.071 R)
• M55: 21,104,520 km (0.106 R)
• M56: 22,512,984 km (0.099 R)
• M57: 23,017,428 km (0.071 R)
• M58: 23,313,332 km (0.101 R)
• M59: 23,780,975 km (0.065 R)
• M60: 23,951,816 km (0.075 R)
• M61: 24,165,890 km (0.061 R)
• M62: 24,682,452 km (0.1 R)
• M63: 25,245,987 km (0.094 R)
• M64: 26,033,470 km (0.066 R)
• M65: 26,253,529 km (0.058 R)
• M66: 26,962,323 km (0.094 R)
• M67: 27,453,154 km (0.094 R)
• M68: 27,722,131 km (0.099 R)
• M69: 27,856,919 km (0.044 R)
• M70: 29,308,766 km (0.049 R)
• M71: 29,583,727 km (0.088 R)
• M72: 29,905,512 km (0.034 R)
• M73: 30,182,418 km (0.101 R)
• M74: 30,692,098 km (0.113 R)
• M75: 31,251,294 km (0.087 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 632.1

Radius: 12.6

Gravity: 3.98 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 9.3 AU - 10.76 AU

Year: 12096 Days

Day: 10.5 Hours

Environment

Temp: -173 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 57,201,501 km

• M1: 175,329 km (0.061 R)
• M2: 295,007 km (0.047 R)
• M3: 611,406 km (0.113 R)
• M4: 856,747 km (0.03 R)
• M5: 1,052,271 km (0.079 R)
• M6: 1,535,622 km (0.05 R)
• M7: 1,630,617 km (0.083 R)
• M8: 2,216,592 km (0.105 R)
• M9: 2,491,104 km (0.1 R)
• M10: 2,776,686 km (0.092 R)
• M11: 3,103,408 km (0.117 R)
• M12: 3,286,964 km (0.08 R)
• M13: 3,474,111 km (0.029 R)
• M14: 3,990,523 km (0.094 R)
• M15: 4,496,762 km (0.116 R)
• M16: 4,705,152 km (0.071 R)
• M17: 4,845,774 km (0.103 R)
• M18: 5,533,176 km (0.096 R)
• M19: 6,759,430 km (0.115 R)
• M20: 7,526,269 km (0.114 R)
• M21: 7,608,548 km (0.039 R)
• M22: 8,879,531 km (0.095 R)
• M23: 9,185,608 km (0.113 R)
• M24: 9,273,722 km (0.049 R)
• M25: 10,261,217 km (0.115 R)
• M26: 10,628,630 km (0.052 R)
• M27: 10,767,606 km (0.111 R)
• M28: 11,141,002 km (0.072 R)
• M29: 11,756,747 km (0.118 R)
• M30: 11,996,702 km (0.093 R)
• M31: 12,335,092 km (0.119 R)
• M32: 12,481,250 km (0.105 R)
• M33: 13,021,597 km (0.084 R)
• M34: 13,369,562 km (0.061 R)
• M35: 14,074,616 km (0.117 R)
• M36: 15,625,946 km (0.091 R)
• M37: 16,475,363 km (0.109 R)
• M38: 16,636,330 km (0.064 R)
• M39: 17,176,678 km (0.076 R)
• M40: 17,942,769 km (0.119 R)
• M41: 19,000,276 km (0.071 R)
• M42: 19,394,915 km (0.103 R)
• M43: 20,077,979 km (0.033 R)
• M44: 21,117,235 km (0.06 R)
• M45: 21,233,772 km (0.063 R)
• M46: 21,584,729 km (0.119 R)
• M47: 22,173,845 km (0.099 R)
• M48: 23,851,735 km (0.055 R)
• M49: 24,522,083 km (0.103 R)
• M50: 24,828,759 km (0.113 R)
• M51: 25,322,132 km (0.104 R)
• M52: 26,381,435 km (0.087 R)
• M53: 27,710,014 km (0.109 R)
• M54: 29,060,134 km (0.116 R)
• M55: 29,254,761 km (0.072 R)
• M56: 31,026,000 km (0.096 R)
• M57: 31,158,544 km (0.116 R)
• M58: 32,899,265 km (0.109 R)
• M59: 33,713,227 km (0.078 R)
• M60: 34,465,255 km (0.065 R)
• M61: 36,334,480 km (0.097 R)
• M62: 36,754,402 km (0.06 R)
• M63: 40,459,941 km (0.062 R)
• M64: 40,749,862 km (0.095 R)
• M65: 41,040,530 km (0.095 R)
• M66: 41,843,422 km (0.065 R)
• M67: 41,989,878 km (0.116 R)
• M68: 42,283,539 km (0.117 R)
• M69: 42,430,444 km (0.103 R)
• M70: 43,835,916 km (0.098 R)
• M71: 44,059,116 km (0.031 R)
• M72: 47,148,611 km (0.062 R)
• M73: 47,912,757 km (0.107 R)
• M74: 49,298,333 km (0.098 R)
• M75: 50,151,639 km (0.05 R)
• M76: 50,385,161 km (0.113 R)
• M77: 51,244,751 km (0.043 R)
• M78: 51,872,762 km (0.082 R)
• M79: 52,266,654 km (0.107 R)
• M80: 52,661,592 km (0.119 R)
• M81: 52,978,141 km (0.119 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 408.1

Radius: 4.2

Gravity: 23.13 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 10.98 AU - 14.08 AU

Year: 16890 Days

Day: 15.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 57,201,501 km

• M1: 100,979 km (0.061 R)
• M2: 251,624 km (0.11 R)
• M3: 892,202 km (0.117 R)
• M4: 1,021,305 km (0.11 R)
• M5: 1,369,718 km (0.107 R)
• M6: 1,468,453 km (0.12 R)
• M7: 2,024,508 km (0.089 R)
• M8: 2,457,594 km (0.092 R)
• M9: 2,700,092 km (0.116 R)
• M10: 2,761,876 km (0.077 R)
• M11: 3,110,289 km (0.119 R)
• M12: 3,207,678 km (0.119 R)
• M13: 3,273,201 km (0.096 R)
• M14: 3,952,376 km (0.101 R)
• M15: 5,909,265 km (0.077 R)
• M16: 6,687,773 km (0.087 R)
• M17: 7,281,826 km (0.112 R)
• M18: 7,541,528 km (0.106 R)
• M19: 7,716,408 km (0.081 R)
• M20: 7,848,353 km (0.081 R)
• M21: 7,892,484 km (0.079 R)
• M22: 8,114,637 km (0.063 R)
• M23: 8,293,856 km (0.07 R)
• M24: 9,209,095 km (0.067 R)
• M25: 9,255,620 km (0.067 R)
• M26: 10,689,665 km (0.11 R)
• M27: 10,836,870 km (0.084 R)
• M28: 10,935,305 km (0.111 R)
• M29: 10,984,672 km (0.119 R)
• M30: 11,182,890 km (0.114 R)
• M31: 12,966,545 km (0.038 R)
• M32: 13,071,114 km (0.07 R)
• M33: 13,704,362 km (0.12 R)
• M34: 15,110,432 km (0.068 R)
• M35: 15,496,843 km (0.104 R)
• M36: 15,607,695 km (0.094 R)
• M37: 15,663,346 km (0.047 R)
• M38: 16,788,920 km (0.072 R)
• M39: 18,173,598 km (0.059 R)
• M40: 18,232,091 km (0.047 R)
• M41: 18,879,550 km (0.118 R)
• M42: 19,474,651 km (0.079 R)
• M43: 19,594,479 km (0.026 R)
• M44: 21,791,772 km (0.115 R)
• M45: 22,667,069 km (0.109 R)
• M46: 23,172,411 km (0.103 R)
• M47: 23,617,614 km (0.112 R)
• M48: 24,258,641 km (0.101 R)
• M49: 25,426,552 km (0.069 R)
• M50: 25,754,321 km (0.119 R)
• M51: 28,629,592 km (0.107 R)
• M52: 29,038,742 km (0.082 R)
• M53: 30,904,078 km (0.114 R)
• M54: 31,675,105 km (0.091 R)
• M55: 32,807,711 km (0.1 R)
• M56: 33,953,630 km (0.11 R)
• M57: 34,603,932 km (0.056 R)
• M58: 34,749,042 km (0.042 R)
• M59: 37,097,579 km (0.1 R)
• M60: 37,320,330 km (0.101 R)
• M61: 37,394,681 km (0.086 R)
• M62: 39,345,437 km (0.047 R)
• M63: 39,421,133 km (0.119 R)
• M64: 39,496,830 km (0.107 R)
• M65: 39,572,526 km (0.087 R)
• M66: 39,800,214 km (0.084 R)
• M67: 39,876,210 km (0.095 R)
• M68: 39,952,206 km (0.086 R)
• M69: 41,328,955 km (0.082 R)
• M70: 41,405,848 km (0.104 R)
• M71: 41,636,977 km (0.111 R)
• M72: 42,023,089 km (0.088 R)
• M73: 42,100,431 km (0.079 R)
• M74: 42,643,322 km (0.027 R)
• M75: 43,422,876 km (0.064 R)
• M76: 44,443,283 km (0.103 R)
• M77: 45,154,472 km (0.048 R)
• M78: 46,828,173 km (0.077 R)
• M79: 53,807,063 km (0.091 R)
• M80: 54,143,359 km (0.098 R)
• M81: 54,987,241 km (0.093 R)
• M82: 56,602,449 km (0.094 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 391 - 17,784 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit