🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.57 AU - 0.65 AU

Year: 179 Days

Day: 16.8 Hours

Environment

Temp: 203 °C

Axial Tilt: 42.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 67,129,340 km

• M1: 191,336 km (0.106 R)

Asteroid Belt

Center: 1.15 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.52 AU - 1.84 AU

Year: 816 Days

Day: 22.4 Hours

Environment

Temp: -58 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.53 AU - 2.03 AU

Year: 890 Days

Day: 27.6 Hours

Environment

Temp: -59 °C

Axial Tilt: 18.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.46 AU - 2.22 AU

Year: 935 Days

Day: 30.7 Hours

Environment

Temp: -65 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 67,129,340 km

• M1: 140,173 km (0.098 R)
• M2: 312,660 km (0.12 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.85 AU - 2.43 AU

Year: 1173 Days

Day: 19.8 Hours

Environment

Temp: -79 °C

Axial Tilt: 4.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,129,340 km

• M1: 1,213,987 km (0.094 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 2.73 AU - 2.87 AU

Year: 1756 Days

Day: 47 Hours

Environment

Temp: -95 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 67,129,340 km

• M1: 62,532 km (0.062 R)
• M2: 1,353,262 km (0.094 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 481.6

Radius: 10.1

Gravity: 4.72 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 7.53 AU - 8.55 AU

Year: 8543 Days

Day: 11.5 Hours

Environment

Temp: -159 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 67,129,340 km

• M1: 365,468 km (0.09 R)
• M2: 527,781 km (0.109 R)
• M3: 659,876 km (0.117 R)
• M4: 744,848 km (0.119 R)
• M5: 849,267 km (0.038 R)
• M6: 1,124,078 km (0.081 R)
• M7: 1,210,396 km (0.083 R)
• M8: 1,389,914 km (0.059 R)
• M9: 1,617,303 km (0.101 R)
• M10: 2,596,570 km (0.089 R)
• M11: 2,854,028 km (0.077 R)
• M12: 2,925,686 km (0.077 R)
• M13: 3,169,081 km (0.116 R)
• M14: 3,318,380 km (0.112 R)
• M15: 3,495,504 km (0.099 R)
• M16: 3,624,008 km (0.101 R)
• M17: 3,965,241 km (0.037 R)
• M18: 4,344,621 km (0.115 R)
• M19: 4,566,625 km (0.052 R)
• M20: 4,992,979 km (0.073 R)
• M21: 6,037,172 km (0.091 R)
• M22: 6,129,773 km (0.065 R)
• M23: 6,473,399 km (0.092 R)
• M24: 6,599,959 km (0.043 R)
• M25: 6,855,472 km (0.101 R)
• M26: 6,984,575 km (0.104 R)
• M27: 7,179,651 km (0.105 R)
• M28: 7,310,549 km (0.118 R)
• M29: 8,011,564 km (0.116 R)
• M30: 8,629,404 km (0.066 R)
• M31: 8,909,002 km (0.057 R)
• M32: 9,085,228 km (0.096 R)
• M33: 9,191,592 km (0.036 R)
• M34: 9,262,651 km (0.107 R)
• M35: 9,729,397 km (0.091 R)
• M36: 10,020,365 km (0.044 R)
• M37: 10,130,319 km (0.051 R)
• M38: 10,685,626 km (0.078 R)
• M39: 10,872,923 km (0.092 R)
• M40: 11,250,957 km (0.104 R)
• M41: 11,748,818 km (0.101 R)
• M42: 12,371,295 km (0.063 R)
• M43: 12,528,672 km (0.058 R)
• M44: 12,924,957 km (0.112 R)
• M45: 13,285,039 km (0.095 R)
• M46: 13,365,523 km (0.109 R)
• M47: 13,851,865 km (0.12 R)
• M48: 13,933,546 km (0.114 R)
• M49: 14,138,345 km (0.087 R)
• M50: 14,426,620 km (0.116 R)
• M51: 15,345,600 km (0.087 R)
• M52: 15,854,682 km (0.088 R)
• M53: 16,802,683 km (0.112 R)
• M54: 18,482,817 km (0.103 R)
• M55: 18,979,183 km (0.11 R)
• M56: 19,160,794 km (0.047 R)
• M57: 19,297,377 km (0.115 R)
• M58: 19,617,218 km (0.067 R)
• M59: 20,355,034 km (0.108 R)
• M60: 20,680,709 km (0.111 R)
• M61: 21,384,268 km (0.093 R)
• M62: 23,444,679 km (0.079 R)
• M63: 24,079,872 km (0.085 R)
• M64: 24,178,157 km (0.097 R)
• M65: 24,473,613 km (0.082 R)
• M66: 26,069,972 km (0.105 R)
• M67: 26,170,801 km (0.095 R)
• M68: 26,373,057 km (0.079 R)
• M69: 26,829,780 km (0.037 R)
• M70: 27,545,456 km (0.082 R)
• M71: 27,648,230 km (0.104 R)
• M72: 28,319,326 km (0.106 R)
• M73: 29,362,172 km (0.094 R)
• M74: 31,646,532 km (0.112 R)
• M75: 31,808,098 km (0.113 R)
• M76: 32,891,785 km (0.118 R)
• M77: 34,208,246 km (0.12 R)
• M78: 34,928,410 km (0.067 R)
• M79: 35,541,761 km (0.113 R)
• M80: 35,653,661 km (0.1 R)
• M81: 36,666,139 km (0.036 R)
• M82: 36,779,085 km (0.107 R)
• M83: 37,232,666 km (0.099 R)
• M84: 37,802,036 km (0.037 R)
• M85: 38,316,951 km (0.087 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 573.4

Radius: 5.8

Gravity: 17.05 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 12.51 AU - 14.03 AU

Year: 18115 Days

Day: 22.4 Hours

Environment

Temp: -180 °C

Axial Tilt: 47.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 67,129,340 km

• M1: 160,219 km (0.114 R)
• M2: 420,520 km (0.03 R)
• M3: 530,175 km (0.118 R)
• M4: 755,469 km (0.086 R)
• M5: 937,081 km (0.036 R)
• M6: 1,561,054 km (0.118 R)
• M7: 2,687,227 km (0.09 R)
• M8: 3,288,012 km (0.11 R)
• M9: 4,525,784 km (0.049 R)
• M10: 5,364,729 km (0.11 R)
• M11: 5,669,610 km (0.073 R)
• M12: 6,160,141 km (0.098 R)
• M13: 6,479,233 km (0.042 R)
• M14: 6,991,756 km (0.101 R)
• M15: 7,086,302 km (0.099 R)
• M16: 7,565,464 km (0.118 R)
• M17: 7,858,077 km (0.075 R)
• M18: 8,253,913 km (0.104 R)
• M19: 9,689,903 km (0.105 R)
• M20: 10,544,406 km (0.078 R)
• M21: 10,980,783 km (0.083 R)
• M22: 11,201,141 km (0.112 R)
• M23: 11,646,194 km (0.045 R)
• M24: 11,702,293 km (0.031 R)
• M25: 11,927,438 km (0.036 R)
• M26: 11,983,837 km (0.109 R)
• M27: 14,076,412 km (0.116 R)
• M28: 14,616,909 km (0.08 R)
• M29: 15,225,473 km (0.068 R)
• M30: 16,656,077 km (0.057 R)
• M31: 16,782,637 km (0.114 R)
• M32: 17,227,691 km (0.112 R)
• M33: 17,547,830 km (0.096 R)
• M34: 17,612,157 km (0.065 R)
• M35: 17,805,438 km (0.112 R)
• M36: 19,046,203 km (0.109 R)
• M37: 19,244,719 km (0.112 R)
• M38: 19,710,417 km (0.101 R)
• M39: 19,844,158 km (0.044 R)
• M40: 20,112,536 km (0.091 R)
• M41: 20,179,855 km (0.118 R)
• M42: 20,314,643 km (0.115 R)
• M43: 20,652,884 km (0.107 R)
• M44: 22,233,086 km (0.088 R)
• M45: 24,495,155 km (0.095 R)
• M46: 24,639,069 km (0.062 R)
• M47: 24,927,493 km (0.03 R)
• M48: 25,799,499 km (0.057 R)
• M49: 25,945,806 km (0.117 R)
• M50: 26,533,875 km (0.074 R)
• M51: 26,681,528 km (0.076 R)
• M52: 27,797,977 km (0.076 R)
• M53: 27,872,926 km (0.109 R)
• M54: 28,248,865 km (0.095 R)
• M55: 28,929,535 km (0.1 R)
• M56: 29,081,527 km (0.112 R)
• M57: 29,310,112 km (0.085 R)
• M58: 29,999,310 km (0.065 R)
• M59: 30,693,743 km (0.042 R)
• M60: 30,771,235 km (0.105 R)
• M61: 31,004,009 km (0.096 R)
• M62: 31,941,389 km (0.106 R)
• M63: 32,334,682 km (0.076 R)
• M64: 33,364,664 km (0.104 R)
• M65: 34,164,264 km (0.107 R)
• M66: 34,566,533 km (0.082 R)
• M67: 35,538,171 km (0.025 R)
• M68: 35,619,552 km (0.092 R)
• M69: 37,094,886 km (0.068 R)
• M70: 37,177,315 km (0.053 R)
• M71: 38,924,917 km (0.086 R)
• M72: 41,040,081 km (0.106 R)
• M73: 42,240,754 km (0.066 R)
• M74: 42,758,811 km (0.071 R)
• M75: 44,413,364 km (0.12 R)
• M76: 45,380,813 km (0.046 R)
• M77: 45,911,437 km (0.104 R)
• M78: 46,177,572 km (0.113 R)
• M79: 46,711,187 km (0.111 R)
• M80: 48,054,426 km (0.111 R)
• M81: 48,234,393 km (0.088 R)
• M82: 48,595,223 km (0.116 R)
• M83: 51,145,567 km (0.053 R)
• M84: 52,529,497 km (0.096 R)
• M85: 53,179,649 km (0.119 R)
• M86: 53,365,899 km (0.03 R)
• M87: 57,040,621 km (0.094 R)
• M88: 57,231,209 km (0.077 R)
• M89: 59,922,325 km (0.115 R)
• M90: 61,967,477 km (0.072 R)
• M91: 64,829,284 km (0.118 R)
• M92: 65,227,364 km (0.073 R)
• M93: 65,626,192 km (0.052 R)
• M94: 66,426,541 km (0.098 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 444 - 15,323 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit