🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.4 AU - 0.64 AU

Year: 140 Days

Day: 33.9 Hours

Environment

Temp: 201 °C

Axial Tilt: 40 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 101,344,478 km

• M1: 124,615 km (0.045 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.65 AU - 0.67 AU

Year: 200 Days

Day: 23.3 Hours

Environment

Temp: 142 °C

Axial Tilt: 42.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 1.01 AU - 1.47 AU

Year: 515 Days

Day: 47.3 Hours

Environment

Temp: 1 °C

Axial Tilt: 4.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 101,344,478 km

• M1: 547,229 km (0.056 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.28 AU - 1.44 AU

Year: 591 Days

Day: 37.2 Hours

Environment

Temp: -24 °C

Axial Tilt: 20.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 101,344,478 km

• M1: 254,915 km (0.064 R)
• M2: 872,305 km (0.086 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.19 AU - 1.93 AU

Year: 726 Days

Day: 25.6 Hours

Environment

Temp: -42 °C

Axial Tilt: 4.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.47 AU - 2.07 AU

Year: 878 Days

Day: 36.3 Hours

Environment

Temp: -70 °C

Axial Tilt: 22.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 101,344,478 km

• M1: 821,592 km (0.106 R)
• M2: 900,878 km (0.043 R)

Planet 7 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.61 AU - 2.01 AU

Year: 908 Days

Day: 13.8 Hours

Environment

Temp: -72 °C

Axial Tilt: 28.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.89 AU - 2.09 AU

Year: 1046 Days

Day: 40.8 Hours

Environment

Temp: -74 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 101,344,478 km

• M1: 716,125 km (0.048 R)
• M2: 1,204,861 km (0.098 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 564.4

Radius: 8.2

Gravity: 8.39 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 4.37 AU - 6.05 AU

Year: 4433 Days

Day: 14.2 Hours

Environment

Temp: -137 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 101,344,478 km

• M1: 114,143 km (0.092 R)
• M2: 198,666 km (0.114 R)
• M3: 446,849 km (0.109 R)
• M4: 563,386 km (0.118 R)
• M5: 679,773 km (0.072 R)
• M6: 804,687 km (0.106 R)
• M7: 1,265,897 km (0.098 R)
• M8: 1,407,267 km (0.099 R)
• M9: 1,613,862 km (0.07 R)
• M10: 1,720,824 km (0.116 R)
• M11: 1,846,187 km (0.108 R)
• M12: 2,105,889 km (0.083 R)
• M13: 2,172,759 km (0.119 R)
• M14: 2,240,228 km (0.11 R)
• M15: 3,085,606 km (0.115 R)
• M16: 3,374,479 km (0.029 R)
• M17: 3,433,421 km (0.119 R)
• M18: 3,512,408 km (0.073 R)
• M19: 3,937,117 km (0.091 R)
• M20: 4,103,170 km (0.071 R)
• M21: 4,335,496 km (0.045 R)
• M22: 5,035,315 km (0.082 R)
• M23: 5,102,783 km (0.091 R)
• M24: 5,490,541 km (0.079 R)
• M25: 5,559,954 km (0.105 R)
• M26: 5,676,342 km (0.089 R)
• M27: 5,935,296 km (0.036 R)
• M28: 6,078,161 km (0.086 R)
• M29: 6,660,995 km (0.095 R)
• M30: 7,059,374 km (0.048 R)
• M31: 8,089,056 km (0.099 R)
• M32: 8,353,844 km (0.107 R)
• M33: 8,567,769 km (0.089 R)
• M34: 8,702,407 km (0.06 R)
• M35: 8,783,489 km (0.052 R)
• M36: 9,247,692 km (0.079 R)
• M37: 9,413,446 km (0.085 R)
• M38: 9,916,693 km (0.082 R)
• M39: 10,058,063 km (0.06 R)
• M40: 10,891,174 km (0.04 R)
• M41: 11,124,846 km (0.097 R)
• M42: 11,183,488 km (0.084 R)
• M43: 12,196,864 km (0.113 R)
• M44: 12,714,473 km (0.119 R)
• M45: 12,775,957 km (0.117 R)
• M46: 12,837,292 km (0.098 R)
• M47: 13,488,791 km (0.083 R)
• M48: 13,551,323 km (0.097 R)
• M49: 13,739,816 km (0.087 R)
• M50: 13,802,797 km (0.054 R)
• M51: 13,929,058 km (0.106 R)
• M52: 14,150,911 km (0.114 R)
• M53: 14,437,990 km (0.076 R)
• M54: 14,759,176 km (0.111 R)
• M55: 15,441,343 km (0.1 R)
• M56: 15,736,798 km (0.107 R)
• M57: 15,868,744 km (0.073 R)
• M58: 16,266,824 km (0.097 R)
• M59: 16,668,195 km (0.043 R)
• M60: 17,005,089 km (0.073 R)
• M61: 17,208,393 km (0.117 R)
• M62: 18,132,908 km (0.081 R)
• M63: 18,236,579 km (0.064 R)
• M64: 18,793,083 km (0.102 R)
• M65: 18,898,101 km (0.06 R)
• M66: 19,003,268 km (0.12 R)
• M67: 19,073,429 km (0.115 R)
• M68: 19,179,045 km (0.065 R)
• M69: 19,390,577 km (0.106 R)
• M70: 19,567,401 km (0.111 R)
• M71: 20,604,115 km (0.097 R)
• M72: 20,676,221 km (0.094 R)
• M73: 20,820,732 km (0.097 R)
• M74: 21,220,009 km (0.089 R)
• M75: 21,548,526 km (0.087 R)
• M76: 21,731,783 km (0.07 R)
• M77: 21,952,440 km (0.056 R)
• M78: 22,173,696 km (0.113 R)
• M79: 22,842,099 km (0.082 R)
• M80: 23,668,178 km (0.067 R)
• M81: 24,160,804 km (0.109 R)
• M82: 24,313,095 km (0.093 R)
• M83: 24,465,685 km (0.108 R)
• M84: 25,620,131 km (0.098 R)
• M85: 26,087,026 km (0.117 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 823.3

Radius: 3.6

Gravity: 63.53 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 15.11 AU - 20.53 AU

Year: 28042 Days

Day: 20.5 Hours

Environment

Temp: -201 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 101,344,478 km

• M1: 269,276 km (0.111 R)
• M2: 398,080 km (0.109 R)
• M3: 469,438 km (0.037 R)
• M4: 494,122 km (0.073 R)
• M5: 1,423,274 km (0.036 R)
• M6: 1,723,517 km (0.072 R)
• M7: 2,467,018 km (0.071 R)
• M8: 3,105,053 km (0.049 R)
• M9: 3,892,686 km (0.111 R)
• M10: 3,995,310 km (0.114 R)
• M11: 5,580,150 km (0.108 R)
• M12: 5,695,939 km (0.111 R)
• M13: 6,166,723 km (0.089 R)
• M14: 6,528,002 km (0.077 R)
• M15: 7,974,913 km (0.043 R)
• M16: 8,434,328 km (0.107 R)
• M17: 8,633,742 km (0.102 R)
• M18: 8,767,632 km (0.101 R)
• M19: 9,654,299 km (0.074 R)
• M20: 11,291,498 km (0.032 R)
• M21: 11,584,859 km (0.091 R)
• M22: 11,955,114 km (0.078 R)
• M23: 12,404,506 km (0.106 R)
• M24: 12,631,296 km (0.118 R)
• M25: 14,335,814 km (0.062 R)
• M26: 15,053,585 km (0.113 R)
• M27: 15,538,581 km (0.1 R)
• M28: 16,110,793 km (0.056 R)
• M29: 16,275,650 km (0.043 R)
• M30: 17,868,718 km (0.1 R)
• M31: 18,986,962 km (0.044 R)
• M32: 19,598,368 km (0.099 R)
• M33: 20,216,357 km (0.118 R)
• M34: 21,200,262 km (0.072 R)
• M35: 22,291,130 km (0.117 R)
• M36: 22,658,841 km (0.119 R)
• M37: 23,493,598 km (0.118 R)
• M38: 28,309,901 km (0.09 R)
• M39: 29,107,856 km (0.033 R)
• M40: 29,509,676 km (0.032 R)
• M41: 29,913,291 km (0.057 R)
• M42: 30,522,154 km (0.104 R)
• M43: 30,930,257 km (0.078 R)
• M44: 33,102,718 km (0.102 R)
• M45: 33,207,436 km (0.119 R)
• M46: 34,896,994 km (0.111 R)
• M47: 36,614,378 km (0.117 R)
• M48: 37,701,655 km (0.047 R)
• M49: 38,468,943 km (0.067 R)
• M50: 38,799,405 km (0.118 R)
• M51: 40,689,723 km (0.093 R)
• M52: 41,363,961 km (0.115 R)
• M53: 42,609,812 km (0.047 R)
• M54: 44,559,072 km (0.045 R)
• M55: 47,006,942 km (0.063 R)
• M56: 47,596,208 km (0.112 R)
• M57: 48,781,921 km (0.051 R)
• M58: 51,182,518 km (0.031 R)
• M59: 51,303,543 km (0.072 R)
• M60: 51,667,365 km (0.113 R)
• M61: 53,990,470 km (0.043 R)
• M62: 54,360,276 km (0.08 R)
• M63: 55,102,730 km (0.103 R)
• M64: 55,226,747 km (0.075 R)
• M65: 56,222,470 km (0.079 R)
• M66: 58,105,459 km (0.106 R)
• M67: 58,737,659 km (0.103 R)
• M68: 62,707,987 km (0.078 R)
• M69: 63,486,494 km (0.063 R)
• M70: 66,896,428 km (0.116 R)
• M71: 68,490,244 km (0.1 R)
• M72: 69,024,158 km (0.111 R)
• M73: 70,634,579 km (0.067 R)
• M74: 72,257,268 km (0.052 R)
• M75: 75,953,083 km (0.119 R)
• M76: 78,590,344 km (0.098 R)
• M77: 81,116,453 km (0.075 R)
• M78: 82,247,713 km (0.109 R)
• M79: 82,531,350 km (0.104 R)
• M80: 84,955,135 km (0.105 R)
• M81: 86,247,810 km (0.111 R)
• M82: 88,271,570 km (0.094 R)
• M83: 88,707,199 km (0.101 R)
• M84: 89,434,993 km (0.052 R)
• M85: 89,726,559 km (0.11 R)
• M86: 92,218,411 km (0.102 R)
• M87: 93,103,282 km (0.109 R)
• M88: 98,020,115 km (0.04 R)
• M89: 99,073,733 km (0.078 R)
• M90: 99,224,677 km (0.106 R)
• M91: 100,888,954 km (0.076 R)
• M92: 101,040,795 km (0.096 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 536 - 15,272 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit