🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.42 AU - 0.62 AU

Year: 133 Days

Day: 28.7 Hours

Environment

Temp: 247 °C

Axial Tilt: 45 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 42,426,959 km

• M1: 24,684 km (0.047 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.16 AU - 1.28 AU

Year: 478 Days

Day: 24.4 Hours

Environment

Temp: 18 °C

Axial Tilt: 4.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 42,426,959 km

• M1: 137,780 km (0.12 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.96 AU - 1.52 AU

Year: 490 Days

Day: 32.1 Hours

Environment

Temp: 23 °C

Axial Tilt: 23.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.8 AU - 2.24 AU

Year: 1019 Days

Day: 42.2 Hours

Environment

Temp: -48 °C

Axial Tilt: 20.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 42,426,959 km

• M1: 250,876 km (0.087 R)
• M2: 868,416 km (0.098 R)

Asteroid Belt

Center: 4.34 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 699

Radius: 9.8

Gravity: 7.28 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 5.23 AU - 8.07 AU

Year: 6084 Days

Day: 9.6 Hours

Environment

Temp: -156 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 42,426,959 km

• M1: 142,118 km (0.067 R)
• M2: 292,314 km (0.111 R)
• M3: 398,080 km (0.086 R)
• M4: 484,996 km (0.115 R)
• M5: 591,660 km (0.109 R)
• M6: 888,462 km (0.089 R)
• M7: 1,647,671 km (0.117 R)
• M8: 1,930,411 km (0.106 R)
• M9: 2,008,501 km (0.081 R)
• M10: 2,087,638 km (0.036 R)
• M11: 2,913,867 km (0.108 R)
• M12: 3,003,925 km (0.072 R)
• M13: 3,163,696 km (0.095 R)
• M14: 3,256,446 km (0.045 R)
• M15: 3,373,432 km (0.066 R)
• M16: 5,019,607 km (0.097 R)
• M17: 5,182,669 km (0.094 R)
• M18: 5,347,376 km (0.1 R)
• M19: 5,430,403 km (0.081 R)
• M20: 5,766,699 km (0.043 R)
• M21: 6,254,986 km (0.104 R)
• M22: 6,966,773 km (0.088 R)
• M23: 7,179,202 km (0.119 R)
• M24: 7,363,058 km (0.081 R)
• M25: 7,704,141 km (0.104 R)
• M26: 8,177,618 km (0.061 R)
• M27: 8,241,496 km (0.1 R)
• M28: 9,152,697 km (0.05 R)
• M29: 9,219,118 km (0.092 R)
• M30: 9,452,491 km (0.089 R)
• M31: 9,721,618 km (0.083 R)
• M32: 9,857,153 km (0.102 R)
• M33: 10,267,500 km (0.115 R)
• M34: 10,474,843 km (0.094 R)
• M35: 10,544,256 km (0.096 R)
• M36: 11,069,644 km (0.087 R)
• M37: 11,282,223 km (0.109 R)
• M38: 11,389,035 km (0.111 R)
• M39: 11,496,148 km (0.1 R)
• M40: 11,675,366 km (0.08 R)
• M41: 11,891,834 km (0.081 R)
• M42: 12,073,147 km (0.111 R)
• M43: 12,292,008 km (0.078 R)
• M44: 12,401,963 km (0.082 R)
• M45: 13,292,968 km (0.059 R)
• M46: 13,708,401 km (0.057 R)
• M47: 14,051,279 km (0.056 R)
• M48: 14,397,149 km (0.075 R)
• M49: 14,862,698 km (0.078 R)
• M50: 15,018,878 km (0.093 R)
• M51: 15,175,657 km (0.097 R)
• M52: 16,773,512 km (0.096 R)
• M53: 16,895,584 km (0.087 R)
• M54: 17,716,277 km (0.109 R)
• M55: 17,923,620 km (0.098 R)
• M56: 18,508,099 km (0.103 R)
• M57: 19,098,861 km (0.083 R)
• M58: 19,226,318 km (0.099 R)
• M59: 20,908,247 km (0.038 R)
• M60: 21,744,649 km (0.049 R)
• M61: 22,100,093 km (0.102 R)
• M62: 23,632,125 km (0.113 R)
• M63: 24,272,853 km (0.043 R)
• M64: 24,364,856 km (0.104 R)
• M65: 24,872,890 km (0.088 R)
• M66: 25,384,515 km (0.027 R)
• M67: 25,758,809 km (0.109 R)
• M68: 25,899,580 km (0.099 R)
• M69: 26,229,144 km (0.118 R)
• M70: 27,274,085 km (0.115 R)
• M71: 27,609,334 km (0.046 R)
• M72: 27,753,547 km (0.034 R)
• M73: 28,769,316 km (0.075 R)
• M74: 29,110,698 km (0.083 R)
• M75: 29,748,135 km (0.063 R)
• M76: 29,895,938 km (0.117 R)
• M77: 30,241,658 km (0.108 R)
• M78: 30,837,357 km (0.078 R)
• M79: 32,444,936 km (0.104 R)
• M80: 32,901,957 km (0.117 R)
• M81: 33,822,433 km (0.057 R)
• M82: 34,028,130 km (0.111 R)
• M83: 34,182,665 km (0.098 R)
• M84: 34,389,110 km (0.12 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 537.2

Radius: 9.8

Gravity: 5.59 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 7.11 AU - 10.67 AU

Year: 9404 Days

Day: 6.1 Hours

Environment

Temp: -165 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 42,426,959 km

• M1: 123,269 km (0.117 R)
• M2: 341,682 km (0.069 R)
• M3: 499,058 km (0.063 R)
• M4: 609,163 km (0.076 R)
• M5: 697,575 km (0.078 R)
• M6: 822,938 km (0.079 R)
• M7: 939,175 km (0.105 R)
• M8: 1,008,290 km (0.098 R)
• M9: 1,245,103 km (0.116 R)
• M10: 1,321,697 km (0.116 R)
• M11: 1,623,436 km (0.105 R)
• M12: 1,858,454 km (0.058 R)
• M13: 2,127,731 km (0.118 R)
• M14: 2,290,643 km (0.096 R)
• M15: 2,506,213 km (0.117 R)
• M16: 2,753,648 km (0.113 R)
• M17: 2,957,251 km (0.11 R)
• M18: 3,708,830 km (0.071 R)
• M19: 4,135,035 km (0.115 R)
• M20: 4,427,947 km (0.064 R)
• M21: 4,636,936 km (0.114 R)
• M22: 4,849,365 km (0.115 R)
• M23: 5,064,935 km (0.037 R)
• M24: 5,283,647 km (0.068 R)
• M25: 5,633,706 km (0.103 R)
• M26: 6,090,129 km (0.073 R)
• M27: 6,289,394 km (0.099 R)
• M28: 7,177,855 km (0.068 R)
• M29: 7,494,554 km (0.085 R)
• M30: 7,565,613 km (0.112 R)
• M31: 7,851,794 km (0.115 R)
• M32: 8,583,028 km (0.104 R)
• M33: 8,956,873 km (0.053 R)
• M34: 9,797,913 km (0.11 R)
• M35: 10,031,734 km (0.034 R)
• M36: 10,465,119 km (0.108 R)
• M37: 10,624,291 km (0.062 R)
• M38: 11,309,449 km (0.043 R)
• M39: 12,050,707 km (0.039 R)
• M40: 12,935,129 km (0.113 R)
• M41: 15,303,862 km (0.034 R)
• M42: 15,394,219 km (0.082 R)
• M43: 15,484,576 km (0.079 R)
• M44: 16,214,614 km (0.101 R)
• M45: 17,803,044 km (0.041 R)
• M46: 17,898,039 km (0.089 R)
• M47: 18,712,150 km (0.118 R)
• M48: 19,099,310 km (0.061 R)
• M49: 19,980,441 km (0.102 R)
• M50: 20,079,176 km (0.057 R)
• M51: 20,178,060 km (0.083 R)
• M52: 21,427,651 km (0.027 R)
• M53: 21,731,335 km (0.073 R)
• M54: 22,240,566 km (0.117 R)
• M55: 22,702,225 km (0.1 R)
• M56: 22,960,132 km (0.107 R)
• M57: 23,063,504 km (0.071 R)
• M58: 23,739,537 km (0.104 R)
• M59: 24,264,027 km (0.074 R)
• M60: 24,951,429 km (0.082 R)
• M61: 25,377,783 km (0.118 R)
• M62: 26,021,652 km (0.059 R)
• M63: 26,345,531 km (0.095 R)
• M64: 27,930,222 km (0.099 R)
• M65: 28,594,885 km (0.096 R)
• M66: 28,761,986 km (0.117 R)
• M67: 28,929,236 km (0.12 R)
• M68: 29,601,828 km (0.057 R)
• M69: 30,109,563 km (0.025 R)
• M70: 32,982,591 km (0.095 R)
• M71: 33,274,755 km (0.099 R)
• M72: 34,333,310 km (0.079 R)
• M73: 34,510,882 km (0.092 R)
• M74: 34,629,364 km (0.11 R)
• M75: 34,985,706 km (0.113 R)
• M76: 35,224,015 km (0.092 R)
• M77: 36,967,429 km (0.082 R)
• M78: 37,210,077 km (0.115 R)
• M79: 37,392,437 km (0.047 R)
• M80: 37,941,311 km (0.082 R)
• M81: 38,124,868 km (0.056 R)
• M82: 38,800,302 km (0.11 R)
• M83: 39,727,809 km (0.086 R)
• M84: 40,850,541 km (0.092 R)
• M85: 41,604,664 km (0.114 R)

Kuiper Belt

Range: 30.9 - 57.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 263 - 14,817 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit