🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.56 AU - 0.8 AU

Year: 208 Days

Day: 27.2 Hours

Environment

Temp: 160 °C

Axial Tilt: 45.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.82 AU - 1.22 AU

Year: 382 Days

Day: 21.9 Hours

Environment

Temp: 17 °C

Axial Tilt: 19.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.26 AU - 1.58 AU

Year: 628 Days

Day: 40.8 Hours

Environment

Temp: -31 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,538,999 km

• M1: 90,357 km (0.105 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.56 AU - 1.62 AU

Year: 744 Days

Day: 21.7 Hours

Environment

Temp: -51 °C

Axial Tilt: 88.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,538,999 km

• M1: 202,256 km (0.113 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.7 AU - 1.86 AU

Year: 881 Days

Day: 46.7 Hours

Environment

Temp: -52 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 8.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 249

Radius: 15

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 8.1 AU - 9.58 AU

Year: 9747 Days

Day: 9.7 Hours

Environment

Temp: -167 °C

Axial Tilt: 109.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 65,538,999 km

• M1: 260,599 km (0.057 R)
• M2: 369,058 km (0.045 R)
• M3: 690,394 km (0.089 R)
• M4: 805,884 km (0.117 R)
• M5: 957,576 km (0.092 R)
• M6: 1,324,390 km (0.098 R)
• M7: 1,507,797 km (0.058 R)
• M8: 2,761,876 km (0.032 R)
• M9: 3,336,182 km (0.036 R)
• M10: 3,996,358 km (0.09 R)
• M11: 4,118,729 km (0.072 R)
• M12: 4,467,740 km (0.063 R)
• M13: 4,826,476 km (0.093 R)
• M14: 4,983,105 km (0.105 R)
• M15: 5,355,454 km (0.088 R)
• M16: 5,903,132 km (0.107 R)
• M17: 6,325,746 km (0.078 R)
• M18: 6,904,690 km (0.059 R)
• M19: 7,022,573 km (0.044 R)
• M20: 7,290,203 km (0.11 R)
• M21: 8,806,228 km (0.061 R)
• M22: 9,518,015 km (0.048 R)
• M23: 9,781,457 km (0.108 R)
• M24: 10,147,672 km (0.045 R)
• M25: 10,484,567 km (0.112 R)
• M26: 10,654,510 km (0.028 R)
• M27: 10,825,201 km (0.119 R)
• M28: 11,692,719 km (0.082 R)
• M29: 12,117,128 km (0.087 R)
• M30: 12,295,449 km (0.064 R)
• M31: 12,654,783 km (0.093 R)
• M32: 13,163,565 km (0.1 R)
• M33: 13,310,171 km (0.063 R)
• M34: 13,531,277 km (0.116 R)
• M35: 14,163,926 km (0.075 R)
• M36: 14,276,574 km (0.113 R)
• M37: 16,750,773 km (0.065 R)
• M38: 17,029,324 km (0.114 R)
• M39: 17,229,336 km (0.12 R)
• M40: 17,793,320 km (0.117 R)
• M41: 18,939,689 km (0.097 R)
• M42: 19,731,062 km (0.065 R)
• M43: 21,045,578 km (0.073 R)
• M44: 22,169,806 km (0.099 R)
• M45: 22,432,051 km (0.083 R)
• M46: 22,695,343 km (0.104 R)
• M47: 23,803,265 km (0.113 R)
• M48: 24,296,340 km (0.059 R)
• M49: 25,019,645 km (0.061 R)
• M50: 25,201,556 km (0.097 R)
• M51: 25,429,544 km (0.07 R)
• M52: 25,566,725 km (0.116 R)
• M53: 25,841,686 km (0.084 R)
• M54: 26,071,618 km (0.082 R)
• M55: 26,951,702 km (0.098 R)
• M56: 27,278,424 km (0.115 R)
• M57: 28,313,641 km (0.082 R)
• M58: 28,645,748 km (0.059 R)
• M59: 29,122,517 km (0.105 R)
• M60: 29,218,110 km (0.089 R)
• M61: 29,601,828 km (0.074 R)
• M62: 30,616,999 km (0.027 R)
• M63: 30,957,783 km (0.058 R)
• M64: 33,029,714 km (0.104 R)
• M65: 33,629,901 km (0.06 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 219.4

Radius: 6.5

Gravity: 5.19 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 14.34 AU - 21.6 AU

Year: 28251 Days

Day: 23.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 65,538,999 km

• M1: 82,877 km (0.081 R)
• M2: 438,172 km (0.106 R)
• M3: 1,216,081 km (0.11 R)
• M4: 1,848,132 km (0.118 R)
• M5: 2,307,996 km (0.092 R)
• M6: 2,436,501 km (0.108 R)
• M7: 2,534,338 km (0.078 R)
• M8: 3,657,668 km (0.118 R)
• M9: 4,075,345 km (0.112 R)
• M10: 4,388,603 km (0.112 R)
• M11: 5,247,295 km (0.109 R)
• M12: 5,502,060 km (0.109 R)
• M13: 5,630,864 km (0.113 R)
• M14: 6,067,839 km (0.079 R)
• M15: 6,290,441 km (0.065 R)
• M16: 6,927,728 km (0.061 R)
• M17: 7,301,124 km (0.09 R)
• M18: 7,921,806 km (0.039 R)
• M19: 8,165,052 km (0.063 R)
• M20: 9,572,169 km (0.091 R)
• M21: 9,935,543 km (0.104 R)
• M22: 10,303,404 km (0.115 R)
• M23: 10,675,753 km (0.116 R)
• M24: 11,653,375 km (0.079 R)
• M25: 12,886,660 km (0.102 R)
• M26: 13,692,843 km (0.052 R)
• M27: 15,112,676 km (0.1 R)
• M28: 16,023,428 km (0.079 R)
• M29: 17,077,195 km (0.092 R)
• M30: 18,281,159 km (0.108 R)
• M31: 19,120,553 km (0.114 R)
• M32: 19,446,826 km (0.066 R)
• M33: 21,374,693 km (0.065 R)
• M34: 21,509,930 km (0.098 R)
• M35: 21,713,233 km (0.071 R)
• M36: 21,917,285 km (0.084 R)
• M37: 23,154,459 km (0.114 R)
• M38: 23,921,597 km (0.1 R)
• M39: 24,202,542 km (0.056 R)
• M40: 25,266,183 km (0.098 R)
• M41: 25,552,364 km (0.101 R)
• M42: 26,635,153 km (0.085 R)
• M43: 27,659,150 km (0.1 R)
• M44: 28,101,960 km (0.062 R)
• M45: 28,250,212 km (0.059 R)
• M46: 28,621,663 km (0.109 R)
• M47: 29,144,358 km (0.106 R)
• M48: 30,047,780 km (0.056 R)
• M49: 30,123,626 km (0.057 R)
• M50: 31,113,515 km (0.107 R)
• M51: 32,735,156 km (0.082 R)
• M52: 33,047,067 km (0.07 R)
• M53: 34,146,761 km (0.085 R)
• M54: 35,338,308 km (0.069 R)
• M55: 35,418,193 km (0.046 R)
• M56: 36,462,536 km (0.081 R)
• M57: 36,705,034 km (0.092 R)
• M58: 36,785,967 km (0.103 R)
• M59: 38,170,944 km (0.117 R)
• M60: 38,663,869 km (0.111 R)
• M61: 39,905,382 km (0.109 R)
• M62: 40,155,210 km (0.082 R)
• M63: 41,412,281 km (0.071 R)
• M64: 41,834,147 km (0.058 R)
• M65: 42,937,730 km (0.107 R)
• M66: 43,964,869 km (0.05 R)
• M67: 45,086,853 km (0.031 R)
• M68: 46,743,351 km (0.077 R)
• M69: 47,182,570 km (0.062 R)
• M70: 47,623,136 km (0.062 R)
• M71: 48,419,744 km (0.107 R)
• M72: 51,016,165 km (0.105 R)
• M73: 52,741,627 km (0.114 R)
• M74: 54,763,442 km (0.12 R)
• M75: 55,876,899 km (0.12 R)
• M76: 59,071,861 km (0.026 R)
• M77: 59,546,684 km (0.117 R)
• M78: 60,022,854 km (0.113 R)
• M79: 60,309,185 km (0.087 R)
• M80: 61,074,677 km (0.079 R)
• M81: 61,170,719 km (0.084 R)
• M82: 62,615,535 km (0.107 R)
• M83: 64,071,721 km (0.06 R)
• M84: 65,048,745 km (0.108 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 228 - 11,892 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit