🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.76 AU - 0.82 AU

Year: 254 Days

Day: 15.7 Hours

Environment

Temp: 97 °C

Axial Tilt: 15.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 18,303,252 km

• M1: 148,850 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.92 AU - 1.2 AU

Year: 395 Days

Day: 28 Hours

Environment

Temp: 12 °C

Axial Tilt: 24 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.21 AU - 1.45 AU

Year: 555 Days

Day: 28.4 Hours

Environment

Temp: -4 °C

Axial Tilt: 17 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.29 AU - 1.79 AU

Year: 691 Days

Day: 29.7 Hours

Environment

Temp: -36 °C

Axial Tilt: 28.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 18,303,252 km

• M1: 28,872 km (0.051 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 2.02 AU - 2.58 AU

Year: 1261 Days

Day: 37.8 Hours

Environment

Temp: -77 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 18,303,252 km

• M1: 312,360 km (0.111 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 2.37 AU - 2.65 AU

Year: 1438 Days

Day: 29.8 Hours

Environment

Temp: -75 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 2.75 AU - 2.79 AU

Year: 1667 Days

Day: 17.3 Hours

Environment

Temp: -100 °C

Axial Tilt: 29.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 18,303,252 km

• M1: 434,731 km (0.059 R)

Asteroid Belt

Center: 4.33 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 719.3

Radius: 13.3

Gravity: 4.07 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 5.05 AU - 6.73 AU

Year: 5170 Days

Day: 8.1 Hours

Environment

Temp: -152 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 18,303,252 km

• M1: 187,745 km (0.104 R)
• M2: 281,394 km (0.068 R)
• M3: 405,859 km (0.073 R)
• M4: 647,310 km (0.079 R)
• M5: 939,026 km (0.118 R)
• M6: 1,167,462 km (0.115 R)
• M7: 1,304,344 km (0.096 R)
• M8: 1,446,911 km (0.064 R)
• M9: 1,645,577 km (0.114 R)
• M10: 1,748,350 km (0.081 R)
• M11: 1,978,881 km (0.117 R)
• M12: 2,125,935 km (0.061 R)
• M13: 2,334,176 km (0.069 R)
• M14: 2,450,712 km (0.077 R)
• M15: 2,589,240 km (0.096 R)
• M16: 3,020,531 km (0.101 R)
• M17: 3,169,530 km (0.095 R)
• M18: 3,320,923 km (0.093 R)
• M19: 3,408,587 km (0.06 R)
• M20: 3,881,766 km (0.115 R)
• M21: 4,114,390 km (0.079 R)
• M22: 4,303,931 km (0.096 R)
• M23: 4,840,239 km (0.054 R)
• M24: 4,965,004 km (0.071 R)
• M25: 5,218,123 km (0.062 R)
• M26: 5,631,761 km (0.081 R)
• M27: 5,949,208 km (0.062 R)
• M28: 6,137,103 km (0.088 R)
• M29: 6,518,727 km (0.102 R)
• M30: 6,936,255 km (0.107 R)
• M31: 7,305,313 km (0.098 R)
• M32: 7,739,147 km (0.116 R)
• M33: 8,211,278 km (0.031 R)
• M34: 8,300,737 km (0.102 R)
• M35: 8,511,072 km (0.049 R)
• M36: 8,692,683 km (0.053 R)
• M37: 9,651,606 km (0.055 R)
• M38: 10,255,981 km (0.106 R)
• M39: 10,449,411 km (0.095 R)
• M40: 11,004,120 km (0.083 R)
• M41: 11,368,092 km (0.119 R)
• M42: 11,635,423 km (0.059 R)
• M43: 12,142,111 km (0.092 R)
• M44: 13,528,584 km (0.117 R)
• M45: 15,886,845 km (0.105 R)
• M46: 16,524,431 km (0.1 R)
• M47: 16,789,369 km (0.112 R)
• M48: 17,515,667 km (0.071 R)
• M49: 17,785,840 km (0.116 R)
• M50: 18,174,346 km (0.057 R)
• M51: 18,369,571 km (0.078 R)
• M52: 18,565,545 km (0.107 R)
• M53: 20,077,381 km (0.05 R)
• M54: 20,481,744 km (0.068 R)
• M55: 20,848,109 km (0.08 R)
• M56: 21,463,405 km (0.097 R)
• M57: 21,918,482 km (0.118 R)
• M58: 22,043,097 km (0.087 R)
• M59: 22,502,213 km (0.114 R)
• M60: 23,091,179 km (0.101 R)
• M61: 23,685,083 km (0.056 R)
• M62: 25,105,066 km (0.119 R)
• M63: 25,235,665 km (0.034 R)
• M64: 25,540,844 km (0.059 R)
• M65: 25,847,371 km (0.093 R)
• M66: 25,979,166 km (0.099 R)
• M67: 26,111,112 km (0.101 R)
• M68: 26,774,279 km (0.096 R)
• M69: 28,252,755 km (0.088 R)
• M70: 28,979,202 km (0.073 R)
• M71: 29,803,636 km (0.101 R)
• M72: 30,311,371 km (0.078 R)
• M73: 30,961,673 km (0.067 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 817.7

Radius: 12.4

Gravity: 5.32 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 4.94 AU - 7.2 AU

Year: 5408 Days

Day: 12.5 Hours

Environment

Temp: -149 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 18,303,252 km

• M1: 187,745 km (0.093 R)
• M2: 295,007 km (0.075 R)
• M3: 564,134 km (0.088 R)
• M4: 776,413 km (0.1 R)
• M5: 1,169,257 km (0.052 R)
• M6: 1,430,455 km (0.073 R)
• M7: 1,656,946 km (0.08 R)
• M8: 1,820,756 km (0.028 R)
• M9: 1,971,102 km (0.081 R)
• M10: 2,264,313 km (0.049 R)
• M11: 2,871,232 km (0.093 R)
• M12: 3,204,536 km (0.086 R)
• M13: 3,621,316 km (0.079 R)
• M14: 3,788,117 km (0.044 R)
• M15: 4,303,781 km (0.071 R)
• M16: 4,429,892 km (0.114 R)
• M17: 4,946,753 km (0.096 R)
• M18: 5,428,608 km (0.079 R)
• M19: 5,619,943 km (0.098 R)
• M20: 6,066,044 km (0.108 R)
• M21: 6,236,286 km (0.117 R)
• M22: 6,350,729 km (0.11 R)
• M23: 6,552,536 km (0.089 R)
• M24: 6,639,752 km (0.097 R)
• M25: 6,933,263 km (0.105 R)
• M26: 7,111,284 km (0.084 R)
• M27: 7,351,239 km (0.087 R)
• M28: 7,563,369 km (0.117 R)
• M29: 8,180,610 km (0.096 R)
• M30: 8,400,519 km (0.113 R)
• M31: 8,527,079 km (0.076 R)
• M32: 8,686,101 km (0.115 R)
• M33: 8,878,334 km (0.061 R)
• M34: 9,266,990 km (0.071 R)
• M35: 9,628,119 km (0.062 R)
• M36: 9,727,452 km (0.087 R)
• M37: 10,094,565 km (0.072 R)
• M38: 10,500,275 km (0.09 R)
• M39: 11,257,988 km (0.062 R)
• M40: 11,467,724 km (0.101 R)
• M41: 11,855,482 km (0.08 R)
• M42: 12,068,958 km (0.117 R)
• M43: 12,247,727 km (0.093 R)
• M44: 12,535,703 km (0.104 R)
• M45: 12,971,781 km (0.119 R)
• M46: 13,228,491 km (0.062 R)
• M47: 13,375,994 km (0.101 R)
• M48: 13,709,747 km (0.087 R)
• M49: 13,821,646 km (0.047 R)
• M50: 14,046,342 km (0.071 R)
• M51: 14,613,318 km (0.092 R)
• M52: 15,303,563 km (0.097 R)
• M53: 15,613,829 km (0.08 R)
• M54: 15,965,234 km (0.08 R)
• M55: 16,358,826 km (0.106 R)
• M56: 16,995,365 km (0.114 R)
• M57: 17,155,734 km (0.12 R)
• M58: 17,397,335 km (0.063 R)
• M59: 18,374,658 km (0.079 R)
• M60: 18,539,365 km (0.098 R)
• M61: 18,953,153 km (0.115 R)
• M62: 20,938,466 km (0.111 R)
• M63: 21,110,354 km (0.037 R)
• M64: 21,846,675 km (0.076 R)
• M65: 22,021,106 km (0.112 R)
• M66: 23,122,146 km (0.089 R)
• M67: 23,836,027 km (0.111 R)
• M68: 24,693,373 km (0.078 R)
• M69: 25,377,334 km (0.081 R)
• M70: 25,560,741 km (0.107 R)
• M71: 26,252,631 km (0.049 R)
• M72: 27,372,371 km (0.096 R)
• M73: 27,560,416 km (0.099 R)
• M74: 27,749,059 km (0.102 R)
• M75: 27,938,001 km (0.099 R)
• M76: 28,364,803 km (0.081 R)
• M77: 28,507,669 km (0.048 R)
• M78: 28,602,963 km (0.103 R)
• M79: 28,793,850 km (0.099 R)
• M80: 29,851,507 km (0.115 R)
• M81: 31,412,710 km (0.07 R)
• M82: 32,750,415 km (0.101 R)
• M83: 32,950,128 km (0.117 R)
• M84: 33,300,785 km (0.085 R)
• M85: 33,753,319 km (0.092 R)

Planet 10 - Gas Giant

Semi-Major Axis: 8.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 42.5

Radius: 10

Gravity: 0.43 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 6.86 AU - 10.78 AU

Year: 9473 Days

Day: 11.1 Hours

Environment

Temp: -160 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 18,303,252 km

• M1: 128,953 km (0.118 R)
• M2: 280,795 km (0.079 R)
• M3: 432,637 km (0.118 R)
• M4: 631,602 km (0.074 R)
• M5: 734,077 km (0.106 R)
• M6: 986,299 km (0.059 R)
• M7: 1,762,562 km (0.067 R)
• M8: 1,836,463 km (0.117 R)
• M9: 1,974,692 km (0.085 R)
• M10: 2,465,223 km (0.072 R)
• M11: 3,728,428 km (0.114 R)
• M12: 4,050,961 km (0.056 R)
• M13: 5,107,870 km (0.056 R)
• M14: 5,832,971 km (0.075 R)
• M15: 6,056,769 km (0.086 R)
• M16: 7,865,258 km (0.107 R)
• M17: 8,009,320 km (0.091 R)
• M18: 8,806,527 km (0.12 R)
• M19: 10,566,397 km (0.107 R)
• M20: 10,702,680 km (0.062 R)
• M21: 11,300,025 km (0.093 R)
• M22: 13,697,031 km (0.076 R)
• M23: 13,845,732 km (0.095 R)
• M24: 14,119,795 km (0.079 R)
• M25: 14,927,175 km (0.108 R)
• M26: 15,156,807 km (0.086 R)
• M27: 15,285,013 km (0.06 R)
• M28: 15,464,979 km (0.062 R)
• M29: 15,827,156 km (0.088 R)
• M30: 17,410,799 km (0.106 R)
• M31: 17,652,698 km (0.12 R)

Kuiper Belt

Range: 30.3 - 50.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 390 - 16,058 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit