🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.38 AU - 1.4 AU

Year: 587 Days

Day: 22.4 Hours

Environment

Temp: -19 °C

Axial Tilt: 25.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 77,511,959 km

• M1: 157,078 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.8 AU - 1.92 AU

Year: 909 Days

Day: 25.2 Hours

Environment

Temp: -42 °C

Axial Tilt: 30 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,511,959 km

• M1: 1,755,232 km (0.047 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.61 AU - 2.15 AU

Year: 923 Days

Day: 40.6 Hours

Environment

Temp: -43 °C

Axial Tilt: 28.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 2.09 AU - 2.13 AU

Year: 1098 Days

Day: 28.4 Hours

Environment

Temp: -62 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 77,511,959 km

• M1: 349,311 km (0.089 R)
• M2: 1,885,980 km (0.08 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 2.11 AU - 3.05 AU

Year: 1484 Days

Day: 16.9 Hours

Environment

Temp: -94 °C

Axial Tilt: 7.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 77,511,959 km

• M1: 198,068 km (0.115 R)
• M2: 481,406 km (0.064 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 2.71 AU - 3.13 AU

Year: 1787 Days

Day: 34 Hours

Environment

Temp: -104 °C

Axial Tilt: 21.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 77,511,959 km

• M1: 1,401,882 km (0.11 R)
• M2: 1,770,640 km (0.115 R)

Asteroid Belt

Center: 7.14 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 11.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 403.1

Radius: 13.7

Gravity: 2.15 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 10.71 AU - 11.99 AU

Year: 13695 Days

Day: 8.5 Hours

Environment

Temp: -170 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 77,511,959 km

• M1: 171,888 km (0.07 R)
• M2: 521,648 km (0.095 R)
• M3: 626,067 km (0.114 R)
• M4: 1,225,207 km (0.089 R)
• M5: 1,874,013 km (0.088 R)
• M6: 2,020,768 km (0.1 R)
• M7: 2,120,699 km (0.1 R)
• M8: 2,299,918 km (0.116 R)
• M9: 3,630,591 km (0.103 R)
• M10: 4,421,215 km (0.103 R)
• M11: 4,954,981 km (0.106 R)
• M12: 5,091,713 km (0.049 R)
• M13: 5,264,349 km (0.045 R)
• M14: 6,193,501 km (0.116 R)
• M15: 6,304,054 km (0.102 R)
• M16: 6,527,105 km (0.104 R)
• M17: 7,641,758 km (0.101 R)
• M18: 7,919,711 km (0.111 R)
• M19: 8,939,370 km (0.112 R)
• M20: 9,914,000 km (0.101 R)
• M21: 10,000,468 km (0.062 R)
• M22: 10,086,936 km (0.106 R)
• M23: 10,435,947 km (0.119 R)
• M24: 10,788,849 km (0.115 R)
• M25: 10,877,710 km (0.11 R)
• M26: 11,325,756 km (0.039 R)
• M27: 12,612,148 km (0.106 R)
• M28: 13,082,783 km (0.095 R)
• M29: 13,751,485 km (0.099 R)
• M30: 14,578,312 km (0.11 R)
• M31: 15,321,365 km (0.069 R)
• M32: 15,773,151 km (0.067 R)
• M33: 16,280,138 km (0.112 R)
• M34: 16,586,963 km (0.03 R)
• M35: 16,741,199 km (0.085 R)
• M36: 16,844,271 km (0.076 R)
• M37: 17,466,898 km (0.112 R)
• M38: 18,308,835 km (0.039 R)
• M39: 18,414,899 km (0.05 R)
• M40: 18,788,146 km (0.115 R)
• M41: 19,002,520 km (0.108 R)
• M42: 19,379,806 km (0.118 R)
• M43: 19,868,392 km (0.098 R)
• M44: 22,032,176 km (0.108 R)
• M45: 22,712,996 km (0.119 R)
• M46: 22,884,285 km (0.105 R)
• M47: 23,631,527 km (0.066 R)
• M48: 24,211,667 km (0.077 R)
• M49: 25,742,203 km (0.071 R)
• M50: 26,099,892 km (0.117 R)
• M51: 27,122,094 km (0.106 R)
• M52: 29,019,893 km (0.086 R)
• M53: 30,016,065 km (0.092 R)
• M54: 31,595,070 km (0.028 R)
• M55: 31,722,528 km (0.061 R)
• M56: 33,200,854 km (0.094 R)
• M57: 36,291,097 km (0.106 R)
• M58: 37,768,974 km (0.115 R)
• M59: 39,403,630 km (0.101 R)
• M60: 39,884,737 km (0.057 R)
• M61: 41,270,013 km (0.047 R)
• M62: 41,409,439 km (0.108 R)
• M63: 41,828,462 km (0.113 R)
• M64: 42,178,820 km (0.086 R)
• M65: 42,319,293 km (0.096 R)
• M66: 42,600,686 km (0.115 R)
• M67: 43,306,639 km (0.109 R)
• M68: 43,590,127 km (0.077 R)
• M69: 43,732,095 km (0.078 R)
• M70: 43,945,272 km (0.056 R)
• M71: 44,087,689 km (0.1 R)
• M72: 44,301,465 km (0.106 R)
• M73: 44,515,689 km (0.096 R)
• M74: 45,447,684 km (0.087 R)
• M75: 46,386,261 km (0.109 R)
• M76: 46,748,886 km (0.118 R)
• M77: 47,185,263 km (0.099 R)
• M78: 47,403,975 km (0.114 R)
• M79: 47,769,293 km (0.102 R)
• M80: 47,988,903 km (0.039 R)
• M81: 48,649,826 km (0.07 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 724.1

Radius: 4.7

Gravity: 32.78 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 14.27 AU - 14.95 AU

Year: 20001 Days

Day: 20.7 Hours

Environment

Temp: -182 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 77,511,959 km

• M1: 383,120 km (0.116 R)
• M2: 654,939 km (0.034 R)
• M3: 847,622 km (0.059 R)
• M4: 1,649,317 km (0.114 R)
• M5: 1,713,344 km (0.057 R)
• M6: 1,745,658 km (0.042 R)
• M7: 1,778,270 km (0.06 R)
• M8: 2,184,578 km (0.07 R)
• M9: 2,255,188 km (0.058 R)
• M10: 2,326,396 km (0.105 R)
• M11: 2,731,508 km (0.077 R)
• M12: 2,922,843 km (0.105 R)
• M13: 3,278,138 km (0.114 R)
• M14: 3,522,581 km (0.111 R)
• M15: 3,815,194 km (0.107 R)
• M16: 4,603,126 km (0.1 R)
• M17: 4,876,741 km (0.072 R)
• M18: 5,202,565 km (0.05 R)
• M19: 5,439,528 km (0.045 R)
• M20: 6,221,476 km (0.111 R)
• M21: 7,672,426 km (0.046 R)
• M22: 7,833,842 km (0.078 R)
• M23: 8,324,822 km (0.118 R)
• M24: 9,165,114 km (0.112 R)
• M25: 9,798,361 km (0.09 R)
• M26: 10,445,522 km (0.074 R)
• M27: 10,985,271 km (0.044 R)
• M28: 12,531,664 km (0.083 R)
• M29: 14,079,104 km (0.047 R)
• M30: 14,408,968 km (0.098 R)
• M31: 15,009,154 km (0.089 R)
• M32: 15,481,584 km (0.042 R)
• M33: 16,649,196 km (0.069 R)
• M34: 17,208,393 km (0.102 R)
• M35: 17,349,164 km (0.053 R)
• M36: 17,490,235 km (0.043 R)
• M37: 17,702,814 km (0.087 R)
• M38: 19,726,274 km (0.11 R)
• M39: 21,291,367 km (0.032 R)
• M40: 21,518,158 km (0.041 R)
• M41: 22,587,184 km (0.105 R)
• M42: 24,222,887 km (0.074 R)
• M43: 25,977,072 km (0.029 R)
• M44: 26,381,435 km (0.036 R)
• M45: 27,114,464 km (0.077 R)
• M46: 27,196,295 km (0.105 R)
• M47: 27,442,383 km (0.073 R)
• M48: 28,850,847 km (0.115 R)
• M49: 30,622,684 km (0.12 R)
• M50: 31,996,292 km (0.077 R)
• M51: 32,256,143 km (0.085 R)
• M52: 34,892,058 km (0.094 R)
• M53: 35,159,389 km (0.102 R)
• M54: 35,248,699 km (0.098 R)
• M55: 35,875,813 km (0.048 R)
• M56: 36,687,382 km (0.109 R)
• M57: 37,231,768 km (0.065 R)
• M58: 39,993,794 km (0.116 R)
• M59: 41,776,851 km (0.076 R)
• M60: 43,969,806 km (0.099 R)
• M61: 44,644,642 km (0.04 R)
• M62: 44,741,282 km (0.111 R)
• M63: 45,322,919 km (0.065 R)
• M64: 45,614,635 km (0.085 R)
• M65: 45,712,023 km (0.109 R)
• M66: 46,689,495 km (0.113 R)
• M67: 46,787,632 km (0.067 R)
• M68: 48,267,903 km (0.08 R)
• M69: 49,063,614 km (0.095 R)
• M70: 49,463,190 km (0.119 R)
• M71: 50,064,423 km (0.089 R)
• M72: 51,274,221 km (0.097 R)
• M73: 53,825,314 km (0.103 R)
• M74: 55,895,898 km (0.083 R)
• M75: 56,835,971 km (0.086 R)
• M76: 57,045,707 km (0.102 R)
• M77: 57,886,746 km (0.087 R)
• M78: 58,838,039 km (0.114 R)
• M79: 61,184,781 km (0.091 R)
• M80: 61,292,043 km (0.058 R)
• M81: 66,409,936 km (0.053 R)
• M82: 67,849,516 km (0.057 R)
• M83: 68,963,870 km (0.033 R)
• M84: 69,747,614 km (0.088 R)
• M85: 70,984,938 km (0.093 R)
• M86: 72,456,681 km (0.099 R)
• M87: 73,709,863 km (0.077 R)
• M88: 73,824,156 km (0.098 R)
• M89: 74,740,443 km (0.103 R)
• M90: 75,200,007 km (0.04 R)
• M91: 75,775,809 km (0.11 R)

Kuiper Belt

Range: 30.6 - 45.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 330 - 11,076 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit