🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.72 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.42 AU - 1.44 AU

Year: 655 Days

Day: 39.8 Hours

Environment

Temp: -47 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 2.21 AU - 2.93 AU

Year: 1577 Days

Day: 47.2 Hours

Environment

Temp: -93 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,854,387 km

• M1: 1,280,109 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 2.2 AU - 3.24 AU

Year: 1718 Days

Day: 33.5 Hours

Environment

Temp: -100 °C

Axial Tilt: 23.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,854,387 km

• M1: 539,600 km (0.12 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 2.28 AU - 3.2 AU

Year: 1737 Days

Day: 23.7 Hours

Environment

Temp: -111 °C

Axial Tilt: 1.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,854,387 km

• M1: 323,131 km (0.026 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 378

Radius: 9.5

Gravity: 4.19 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 4.95 AU - 5.45 AU

Year: 4540 Days

Day: 5.6 Hours

Environment

Temp: -152 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 36,854,387 km

• M1: 183,557 km (0.12 R)
• M2: 302,936 km (0.069 R)
• M3: 400,025 km (0.083 R)
• M4: 492,327 km (0.086 R)
• M5: 805,435 km (0.072 R)
• M6: 926,908 km (0.104 R)
• M7: 1,139,337 km (0.106 R)
• M8: 1,213,688 km (0.086 R)
• M9: 1,328,579 km (0.079 R)
• M10: 1,652,757 km (0.106 R)
• M11: 1,853,368 km (0.112 R)
• M12: 2,016,729 km (0.097 R)
• M13: 2,666,881 km (0.097 R)
• M14: 3,058,678 km (0.025 R)
• M15: 3,414,123 km (0.097 R)
• M16: 3,578,381 km (0.097 R)
• M17: 3,708,082 km (0.103 R)
• M18: 4,067,865 km (0.062 R)
• M19: 4,145,058 km (0.046 R)
• M20: 4,923,116 km (0.114 R)
• M21: 5,026,189 km (0.116 R)
• M22: 5,130,010 km (0.112 R)
• M23: 5,276,466 km (0.064 R)
• M24: 5,638,045 km (0.111 R)
• M25: 5,702,671 km (0.118 R)
• M26: 6,117,805 km (0.09 R)
• M27: 6,340,257 km (0.066 R)
• M28: 7,139,858 km (0.07 R)
• M29: 7,397,764 km (0.114 R)
• M30: 7,706,534 km (0.113 R)
• M31: 7,995,258 km (0.099 R)
• M32: 8,459,760 km (0.116 R)
• M33: 8,682,810 km (0.087 R)
• M34: 8,907,805 km (0.099 R)
• M35: 9,084,181 km (0.064 R)
• M36: 9,261,754 km (0.113 R)
• M37: 9,697,682 km (0.11 R)
• M38: 9,983,414 km (0.118 R)
• M39: 10,193,001 km (0.096 R)
• M40: 10,298,317 km (0.042 R)
• M41: 10,536,477 km (0.046 R)
• M42: 11,126,641 km (0.098 R)
• M43: 11,507,816 km (0.038 R)
• M44: 11,644,997 km (0.109 R)
• M45: 12,004,182 km (0.108 R)
• M46: 12,087,658 km (0.089 R)
• M47: 12,227,083 km (0.1 R)
• M48: 12,847,016 km (0.065 R)
• M49: 12,960,860 km (0.03 R)
• M50: 13,737,872 km (0.114 R)
• M51: 13,941,774 km (0.082 R)
• M52: 14,470,752 km (0.048 R)
• M53: 14,559,613 km (0.094 R)
• M54: 14,797,324 km (0.052 R)
• M55: 14,976,392 km (0.108 R)
• M56: 15,518,236 km (0.11 R)
• M57: 15,730,665 km (0.091 R)
• M58: 16,404,454 km (0.114 R)
• M59: 16,589,955 km (0.112 R)
• M60: 16,713,822 km (0.114 R)
• M61: 17,119,083 km (0.047 R)
• M62: 17,181,615 km (0.086 R)
• M63: 17,527,485 km (0.025 R)
• M64: 17,748,591 km (0.102 R)
• M65: 18,225,808 km (0.061 R)
• M66: 18,482,069 km (0.1 R)
• M67: 18,546,396 km (0.049 R)
• M68: 18,836,317 km (0.059 R)
• M69: 18,998,182 km (0.092 R)
• M70: 19,095,420 km (0.077 R)
• M71: 19,715,503 km (0.087 R)
• M72: 21,042,287 km (0.053 R)
• M73: 21,176,626 km (0.086 R)
• M74: 21,378,583 km (0.079 R)
• M75: 21,784,442 km (0.109 R)
• M76: 22,226,952 km (0.117 R)
• M77: 22,363,685 km (0.11 R)
• M78: 22,466,459 km (0.065 R)
• M79: 22,569,382 km (0.083 R)
• M80: 23,190,064 km (0.111 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 637.4

Radius: 14.2

Gravity: 3.16 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 4.88 AU - 6.32 AU

Year: 5074 Days

Day: 13.4 Hours

Environment

Temp: -163 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 36,854,387 km

• M1: 215,421 km (0.111 R)
• M2: 362,176 km (0.116 R)
• M3: 600,635 km (0.054 R)
• M4: 724,652 km (0.041 R)
• M5: 884,273 km (0.028 R)
• M6: 1,256,173 km (0.03 R)
• M7: 1,406,818 km (0.073 R)
• M8: 1,531,733 km (0.112 R)
• M9: 1,726,808 km (0.095 R)
• M10: 1,827,488 km (0.096 R)
• M11: 2,685,731 km (0.103 R)
• M12: 2,883,200 km (0.084 R)
• M13: 3,656,022 km (0.09 R)
• M14: 4,077,290 km (0.037 R)
• M15: 4,259,351 km (0.089 R)
• M16: 4,374,541 km (0.114 R)
• M17: 4,822,138 km (0.077 R)
• M18: 5,309,079 km (0.049 R)
• M19: 5,483,360 km (0.111 R)
• M20: 5,659,587 km (0.114 R)
• M21: 6,622,099 km (0.116 R)
• M22: 7,054,138 km (0.093 R)
• M23: 7,191,020 km (0.106 R)
• M24: 7,495,302 km (0.111 R)
• M25: 8,059,585 km (0.079 R)
• M26: 8,231,623 km (0.058 R)
• M27: 8,931,741 km (0.07 R)
• M28: 9,080,142 km (0.107 R)
• M29: 9,560,202 km (0.057 R)
• M30: 9,681,525 km (0.115 R)
• M31: 9,833,966 km (0.052 R)
• M32: 10,141,240 km (0.11 R)
• M33: 10,233,990 km (0.111 R)
• M34: 10,639,401 km (0.112 R)
• M35: 11,113,626 km (0.069 R)
• M36: 11,209,368 km (0.09 R)
• M37: 11,692,121 km (0.107 R)
• M38: 12,115,932 km (0.115 R)
• M39: 12,412,285 km (0.084 R)
• M40: 12,544,829 km (0.108 R)
• M41: 12,945,302 km (0.109 R)
• M42: 13,180,769 km (0.052 R)
• M43: 13,724,408 km (0.112 R)
• M44: 13,895,847 km (0.118 R)
• M45: 14,449,210 km (0.078 R)
• M46: 15,328,247 km (0.117 R)
• M47: 15,828,203 km (0.073 R)
• M48: 16,369,747 km (0.096 R)
• M49: 16,697,516 km (0.094 R)
• M50: 17,322,835 km (0.107 R)
• M51: 17,471,087 km (0.111 R)
• M52: 17,768,786 km (0.119 R)
• M53: 18,482,667 km (0.11 R)
• M54: 18,596,362 km (0.094 R)
• M55: 19,861,062 km (0.058 R)
• M56: 20,055,091 km (0.116 R)
• M57: 20,601,871 km (0.114 R)
• M58: 20,719,604 km (0.056 R)
• M59: 21,034,957 km (0.091 R)
• M60: 21,670,149 km (0.119 R)
• M61: 22,190,899 km (0.036 R)
• M62: 22,352,016 km (0.086 R)
• M63: 22,959,533 km (0.068 R)
• M64: 23,122,445 km (0.102 R)
• M65: 23,654,715 km (0.106 R)
• M66: 24,066,857 km (0.103 R)
• M67: 24,273,750 km (0.116 R)
• M68: 24,439,804 km (0.099 R)
• M69: 25,570,166 km (0.062 R)
• M70: 25,908,257 km (0.103 R)
• M71: 26,290,629 km (0.076 R)
• M72: 27,621,452 km (0.119 R)
• M73: 27,751,452 km (0.03 R)
• M74: 28,448,129 km (0.096 R)
• M75: 28,579,327 km (0.096 R)
• M76: 28,886,451 km (0.041 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 742.1

Radius: 13.5

Gravity: 4.07 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 5.98 AU - 7.2 AU

Year: 6477 Days

Day: 7.2 Hours

Environment

Temp: -155 °C

Axial Tilt: 47.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 36,854,387 km

• M1: 279,598 km (0.117 R)
• M2: 377,884 km (0.058 R)
• M3: 472,430 km (0.101 R)
• M4: 747,989 km (0.115 R)
• M5: 847,322 km (0.102 R)
• M6: 951,742 km (0.046 R)
• M7: 1,061,098 km (0.118 R)
• M8: 1,362,986 km (0.026 R)
• M9: 1,598,603 km (0.078 R)
• M10: 1,692,850 km (0.093 R)
• M11: 1,828,236 km (0.041 R)
• M12: 1,947,315 km (0.061 R)
• M13: 2,131,022 km (0.103 R)
• M14: 2,385,039 km (0.076 R)
• M15: 2,604,349 km (0.106 R)
• M16: 2,694,108 km (0.047 R)
• M17: 3,087,102 km (0.095 R)
• M18: 3,302,672 km (0.062 R)
• M19: 3,850,799 km (0.072 R)
• M20: 4,057,244 km (0.03 R)
• M21: 4,267,429 km (0.065 R)
• M22: 4,481,354 km (0.109 R)
• M23: 4,616,889 km (0.11 R)
• M24: 4,753,772 km (0.111 R)
• M25: 5,200,920 km (0.074 R)
• M26: 6,530,695 km (0.04 R)
• M27: 6,715,748 km (0.081 R)
• M28: 7,408,984 km (0.099 R)
• M29: 7,927,640 km (0.062 R)
• M30: 8,829,566 km (0.084 R)
• M31: 9,206,403 km (0.102 R)
• M32: 9,310,074 km (0.093 R)
• M33: 10,011,389 km (0.09 R)
• M34: 10,729,608 km (0.087 R)
• M35: 10,838,815 km (0.059 R)
• M36: 11,131,877 km (0.085 R)
• M37: 11,353,282 km (0.047 R)
• M38: 13,647,664 km (0.112 R)
• M39: 14,203,271 km (0.097 R)
• M40: 14,323,248 km (0.093 R)
• M41: 14,928,372 km (0.118 R)
• M42: 15,336,475 km (0.083 R)
• M43: 15,624,301 km (0.117 R)
• M44: 15,789,756 km (0.078 R)
• M45: 16,122,013 km (0.057 R)
• M46: 16,289,114 km (0.079 R)
• M47: 16,793,707 km (0.12 R)
• M48: 17,431,742 km (0.077 R)
• M49: 17,861,537 km (0.108 R)
• M50: 19,437,700 km (0.088 R)
• M51: 19,660,152 km (0.076 R)
• M52: 20,287,416 km (0.066 R)
• M53: 20,648,844 km (0.103 R)
• M54: 21,515,764 km (0.087 R)
• M55: 21,745,995 km (0.113 R)
• M56: 22,162,177 km (0.105 R)
• M57: 23,285,208 km (0.075 R)
• M58: 23,379,604 km (0.072 R)
• M59: 23,474,150 km (0.1 R)
• M60: 24,235,154 km (0.104 R)
• M61: 24,570,702 km (0.065 R)
• M62: 25,440,315 km (0.079 R)
• M63: 25,928,004 km (0.118 R)
• M64: 26,074,759 km (0.097 R)
• M65: 26,369,467 km (0.097 R)
• M66: 28,210,269 km (0.063 R)
• M67: 29,222,598 km (0.041 R)
• M68: 29,324,474 km (0.113 R)
• M69: 29,426,500 km (0.092 R)
• M70: 29,630,850 km (0.11 R)
• M71: 30,504,651 km (0.113 R)
• M72: 32,488,469 km (0.071 R)
• M73: 32,964,489 km (0.11 R)
• M74: 34,030,374 km (0.115 R)
• M75: 34,891,310 km (0.097 R)
• M76: 35,487,308 km (0.056 R)
• M77: 35,759,277 km (0.073 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 351 - 14,162 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit