🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.7 AU - 0.76 AU

Year: 218 Days

Day: 15.8 Hours

Environment

Temp: 135 °C

Axial Tilt: 43.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 66,038,158 km

• M1: 154,684 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.64 AU - 0.92 AU

Year: 241 Days

Day: 15.5 Hours

Environment

Temp: 172 °C

Axial Tilt: 38.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.8 AU - 1.26 AU

Year: 366 Days

Day: 16.4 Hours

Environment

Temp: 143 °C

Axial Tilt: 3.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.13 AU - 1.69 AU

Year: 586 Days

Day: 42.2 Hours

Environment

Temp: 6 °C

Axial Tilt: 4.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 66,038,158 km

• M1: 139,425 km (0.042 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.84 AU - 2.3 AU

Year: 1042 Days

Day: 21.6 Hours

Environment

Temp: -60 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,038,158 km

• M1: 1,084,585 km (0.04 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 2.25 AU - 2.89 AU

Year: 1441 Days

Day: 36.3 Hours

Environment

Temp: -72 °C

Axial Tilt: 22.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 3.25 AU - 5.05 AU

Year: 2958 Days

Day: 33.2 Hours

Environment

Temp: -117 °C

Axial Tilt: 12 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.89 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 325.6

Radius: 13.1

Gravity: 1.9 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 5.49 AU - 5.75 AU

Year: 4661 Days

Day: 14.3 Hours

Environment

Temp: -139 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 66,038,158 km

• M1: 164,857 km (0.1 R)
• M2: 376,089 km (0.1 R)
• M3: 474,824 km (0.044 R)
• M4: 806,333 km (0.061 R)
• M5: 1,033,572 km (0.042 R)
• M6: 1,233,584 km (0.114 R)
• M7: 1,485,956 km (0.089 R)
• M8: 1,672,803 km (0.095 R)
• M9: 1,825,393 km (0.065 R)
• M10: 1,939,387 km (0.104 R)
• M11: 2,129,825 km (0.039 R)
• M12: 2,435,304 km (0.097 R)
• M13: 2,609,436 km (0.081 R)
• M14: 2,722,532 km (0.069 R)
• M15: 2,837,124 km (0.072 R)
• M16: 2,920,150 km (0.062 R)
• M17: 3,122,706 km (0.114 R)
• M18: 3,312,396 km (0.113 R)
• M19: 3,868,003 km (0.07 R)
• M20: 3,997,554 km (0.032 R)
• M21: 4,109,902 km (0.12 R)
• M22: 4,261,146 km (0.084 R)
• M23: 4,491,676 km (0.118 R)
• M24: 5,248,641 km (0.049 R)
• M25: 5,537,664 km (0.034 R)
• M26: 5,663,177 km (0.102 R)
• M27: 5,768,494 km (0.113 R)
• M28: 5,895,652 km (0.087 R)
• M29: 5,981,072 km (0.104 R)
• M30: 6,217,886 km (0.094 R)
• M31: 6,501,972 km (0.084 R)
• M32: 6,612,226 km (0.093 R)
• M33: 6,879,707 km (0.113 R)
• M34: 8,079,781 km (0.064 R)
• M35: 8,558,494 km (0.08 R)
• M36: 9,393,549 km (0.116 R)
• M37: 9,669,408 km (0.096 R)
• M38: 9,998,822 km (0.091 R)
• M39: 10,152,011 km (0.106 R)
• M40: 10,642,692 km (0.094 R)
• M41: 10,825,351 km (0.113 R)
• M42: 11,114,523 km (0.114 R)
• M43: 11,220,439 km (0.07 R)
• M44: 11,808,358 km (0.103 R)
• M45: 12,160,512 km (0.099 R)
• M46: 14,030,186 km (0.037 R)
• M47: 14,259,370 km (0.083 R)
• M48: 14,461,028 km (0.054 R)
• M49: 15,130,029 km (0.082 R)
• M50: 16,922,511 km (0.112 R)
• M51: 17,135,987 km (0.072 R)
• M52: 17,473,330 km (0.079 R)
• M53: 17,658,233 km (0.102 R)
• M54: 18,248,098 km (0.108 R)
• M55: 18,404,428 km (0.068 R)
• M56: 19,192,659 km (0.097 R)
• M57: 19,543,017 km (0.107 R)
• M58: 19,670,923 km (0.026 R)
• M59: 19,767,115 km (0.112 R)
• M60: 20,250,017 km (0.09 R)
• M61: 21,194,877 km (0.09 R)
• M62: 21,326,373 km (0.086 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 274.5

Radius: 4.7

Gravity: 12.43 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 15.64 AU - 19.3 AU

Year: 25546 Days

Day: 20.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 66,038,158 km

• M1: 231,278 km (0.115 R)
• M2: 454,030 km (0.112 R)
• M3: 547,229 km (0.112 R)
• M4: 863,479 km (0.097 R)
• M5: 1,052,421 km (0.102 R)
• M6: 1,751,641 km (0.113 R)
• M7: 2,367,835 km (0.113 R)
• M8: 2,564,706 km (0.045 R)
• M9: 2,665,236 km (0.103 R)
• M10: 2,870,035 km (0.12 R)
• M11: 3,044,616 km (0.041 R)
• M12: 3,853,192 km (0.119 R)
• M13: 4,847,270 km (0.089 R)
• M14: 6,272,340 km (0.12 R)
• M15: 6,498,831 km (0.079 R)
• M16: 6,590,235 km (0.097 R)
• M17: 7,194,311 km (0.045 R)
• M18: 7,479,146 km (0.118 R)
• M19: 7,719,250 km (0.094 R)
• M20: 8,157,871 km (0.091 R)
• M21: 9,263,699 km (0.107 R)
• M22: 9,729,546 km (0.074 R)
• M23: 10,097,108 km (0.107 R)
• M24: 11,557,034 km (0.112 R)
• M25: 12,794,358 km (0.053 R)
• M26: 13,023,841 km (0.047 R)
• M27: 14,667,772 km (0.119 R)
• M28: 14,908,026 km (0.107 R)
• M29: 15,028,602 km (0.06 R)
• M30: 15,453,011 km (0.12 R)
• M31: 16,625,111 km (0.036 R)
• M32: 17,570,420 km (0.083 R)
• M33: 19,315,479 km (0.052 R)
• M34: 19,710,716 km (0.106 R)
• M35: 19,776,839 km (0.052 R)
• M36: 19,975,654 km (0.03 R)
• M37: 21,794,914 km (0.102 R)
• M38: 22,137,493 km (0.116 R)
• M39: 22,620,245 km (0.116 R)
• M40: 23,036,726 km (0.112 R)
• M41: 23,246,013 km (0.08 R)
• M42: 24,301,426 km (0.102 R)
• M43: 26,240,364 km (0.111 R)
• M44: 27,265,110 km (0.094 R)
• M45: 27,782,419 km (0.111 R)
• M46: 30,723,064 km (0.094 R)
• M47: 30,953,295 km (0.065 R)
• M48: 32,816,088 km (0.117 R)
• M49: 33,681,811 km (0.104 R)
• M50: 34,236,669 km (0.108 R)
• M51: 34,714,784 km (0.069 R)
• M52: 35,355,512 km (0.11 R)
• M53: 35,596,813 km (0.066 R)
• M54: 35,757,930 km (0.094 R)
• M55: 37,383,012 km (0.093 R)
• M56: 38,122,025 km (0.111 R)
• M57: 38,452,188 km (0.076 R)
• M58: 38,617,494 km (0.095 R)
• M59: 39,281,259 km (0.114 R)
• M60: 39,531,237 km (0.064 R)
• M61: 40,116,464 km (0.074 R)
• M62: 42,400,225 km (0.099 R)
• M63: 42,485,646 km (0.064 R)
• M64: 42,571,216 km (0.085 R)
• M65: 43,170,954 km (0.052 R)
• M66: 43,859,852 km (0.031 R)
• M67: 44,726,023 km (0.065 R)
• M68: 45,772,909 km (0.063 R)
• M69: 47,269,636 km (0.084 R)
• M70: 47,713,044 km (0.083 R)
• M71: 47,890,617 km (0.112 R)
• M72: 48,157,649 km (0.039 R)
• M73: 49,230,415 km (0.1 R)
• M74: 49,410,082 km (0.053 R)
• M75: 50,491,974 km (0.08 R)
• M76: 52,404,284 km (0.113 R)
• M77: 52,495,838 km (0.078 R)
• M78: 52,587,541 km (0.08 R)
• M79: 53,692,172 km (0.101 R)
• M80: 54,247,329 km (0.113 R)
• M81: 54,525,582 km (0.087 R)
• M82: 55,363,330 km (0.11 R)
• M83: 56,768,951 km (0.055 R)
• M84: 56,957,145 km (0.07 R)
• M85: 58,281,086 km (0.085 R)
• M86: 58,566,070 km (0.093 R)
• M87: 58,756,359 km (0.063 R)
• M88: 59,328,421 km (0.06 R)
• M89: 59,998,171 km (0.06 R)
• M90: 60,382,039 km (0.095 R)
• M91: 61,538,281 km (0.114 R)
• M92: 63,384,169 km (0.08 R)

Kuiper Belt

Range: 31.4 - 51.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 233 - 11,384 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit