🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.69 AU - 1.09 AU

Year: 308 Days

Day: 47.3 Hours

Environment

Temp: 106 °C

Axial Tilt: 18.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.05 AU - 1.11 AU

Year: 412 Days

Day: 41.2 Hours

Environment

Temp: 20 °C

Axial Tilt: 24.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.84 AU - 1.92 AU

Year: 946 Days

Day: 48 Hours

Environment

Temp: -52 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,468,579 km

• M1: 579,243 km (0.055 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.86 AU - 2.18 AU

Year: 1054 Days

Day: 13.2 Hours

Environment

Temp: -66 °C

Axial Tilt: 42.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 2.53 AU - 3.05 AU

Year: 1711 Days

Day: 17.6 Hours

Environment

Temp: -105 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.36 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 3.34 AU - 4.5 AU

Year: 2849 Days

Day: 19.5 Hours

Environment

Temp: -122 °C

Axial Tilt: 0.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 12.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 536.2

Radius: 6.9

Gravity: 11.26 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 11.27 AU - 14.21 AU

Year: 16693 Days

Day: 24.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 71,468,579 km

• M1: 87,814 km (0.118 R)
• M2: 248,332 km (0.109 R)
• M3: 718,369 km (0.05 R)
• M4: 952,938 km (0.09 R)
• M5: 1,235,529 km (0.107 R)
• M6: 1,516,922 km (0.112 R)
• M7: 1,678,787 km (0.112 R)
• M8: 2,288,997 km (0.105 R)
• M9: 2,475,246 km (0.079 R)
• M10: 2,763,671 km (0.097 R)
• M11: 2,862,256 km (0.093 R)
• M12: 2,928,528 km (0.05 R)
• M13: 3,096,826 km (0.085 R)
• M14: 3,548,910 km (0.106 R)
• M15: 3,764,481 km (0.098 R)
• M16: 4,021,490 km (0.093 R)
• M17: 5,105,626 km (0.089 R)
• M18: 5,390,161 km (0.114 R)
• M19: 6,145,331 km (0.114 R)
• M20: 6,755,241 km (0.07 R)
• M21: 6,799,672 km (0.092 R)
• M22: 6,844,103 km (0.106 R)
• M23: 8,032,358 km (0.056 R)
• M24: 8,795,008 km (0.085 R)
• M25: 9,332,514 km (0.103 R)
• M26: 9,580,397 km (0.098 R)
• M27: 10,133,461 km (0.102 R)
• M28: 11,693,617 km (0.114 R)
• M29: 11,907,243 km (0.099 R)
• M30: 12,446,992 km (0.057 R)
• M31: 12,884,565 km (0.063 R)
• M32: 13,160,573 km (0.091 R)
• M33: 13,382,876 km (0.079 R)
• M34: 13,438,526 km (0.082 R)
• M35: 14,056,964 km (0.055 R)
• M36: 16,323,222 km (0.043 R)
• M37: 16,862,074 km (0.098 R)
• M38: 17,103,375 km (0.094 R)
• M39: 18,142,033 km (0.107 R)
• M40: 18,513,484 km (0.111 R)
• M41: 19,138,056 km (0.05 R)
• M42: 19,263,867 km (0.039 R)
• M43: 19,833,237 km (0.077 R)
• M44: 20,407,992 km (0.04 R)
• M45: 20,536,496 km (0.092 R)
• M46: 20,665,300 km (0.117 R)
• M47: 21,313,059 km (0.108 R)
• M48: 21,704,856 km (0.032 R)
• M49: 22,695,044 km (0.109 R)
• M50: 23,699,743 km (0.095 R)
• M51: 24,650,588 km (0.053 R)
• M52: 29,952,186 km (0.087 R)
• M53: 30,025,190 km (0.105 R)
• M54: 30,905,723 km (0.118 R)
• M55: 30,979,475 km (0.1 R)
• M56: 32,392,128 km (0.108 R)
• M57: 35,279,666 km (0.104 R)
• M58: 37,223,690 km (0.078 R)
• M59: 37,537,995 km (0.102 R)
• M60: 44,421,143 km (0.086 R)
• M61: 44,754,597 km (0.098 R)
• M62: 45,339,823 km (0.058 R)
• M63: 45,675,521 km (0.05 R)
• M64: 46,096,190 km (0.119 R)
• M65: 47,791,882 km (0.08 R)
• M66: 48,047,994 km (0.034 R)
• M67: 48,218,834 km (0.059 R)
• M68: 48,475,844 km (0.118 R)
• M69: 49,680,406 km (0.062 R)
• M70: 50,982,057 km (0.106 R)
• M71: 51,943,821 km (0.101 R)
• M72: 53,353,183 km (0.081 R)
• M73: 55,580,546 km (0.101 R)
• M74: 55,760,063 km (0.111 R)
• M75: 55,849,971 km (0.076 R)
• M76: 57,384,247 km (0.075 R)
• M77: 59,115,394 km (0.028 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 384.1

Radius: 4.7

Gravity: 17.39 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 13.28 AU - 19.46 AU

Year: 24313 Days

Day: 19.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 71,468,579 km

• M1: 76,445 km (0.098 R)
• M2: 109,506 km (0.091 R)
• M3: 216,767 km (0.048 R)
• M4: 695,181 km (0.084 R)
• M5: 740,061 km (0.102 R)
• M6: 809,474 km (0.092 R)
• M7: 856,897 km (0.047 R)
• M8: 1,380,938 km (0.107 R)
• M9: 1,525,150 km (0.105 R)
• M10: 2,699,344 km (0.09 R)
• M11: 3,138,863 km (0.099 R)
• M12: 3,328,702 km (0.07 R)
• M13: 4,248,580 km (0.058 R)
• M14: 4,543,287 km (0.104 R)
• M15: 4,975,775 km (0.051 R)
• M16: 5,108,019 km (0.084 R)
• M17: 5,694,593 km (0.054 R)
• M18: 6,254,986 km (0.081 R)
• M19: 7,227,223 km (0.072 R)
• M20: 7,277,039 km (0.082 R)
• M21: 7,327,005 km (0.103 R)
• M22: 7,578,479 km (0.026 R)
• M23: 7,883,957 km (0.115 R)
• M24: 8,297,595 km (0.113 R)
• M25: 9,145,815 km (0.052 R)
• M26: 13,228,192 km (0.088 R)
• M27: 13,780,657 km (0.081 R)
• M28: 13,842,590 km (0.051 R)
• M29: 14,466,264 km (0.044 R)
• M30: 15,035,334 km (0.108 R)
• M31: 15,226,670 km (0.085 R)
• M32: 15,547,408 km (0.115 R)
• M33: 16,588,459 km (0.042 R)
• M34: 16,720,105 km (0.099 R)
• M35: 17,117,288 km (0.093 R)
• M36: 18,259,617 km (0.066 R)
• M37: 18,531,885 km (0.091 R)
• M38: 19,704,284 km (0.073 R)
• M39: 21,614,948 km (0.062 R)
• M40: 21,758,861 km (0.101 R)
• M41: 22,774,780 km (0.062 R)
• M42: 23,583,805 km (0.059 R)
• M43: 23,880,458 km (0.042 R)
• M44: 24,402,255 km (0.091 R)
• M45: 24,552,152 km (0.101 R)
• M46: 25,305,677 km (0.115 R)
• M47: 26,066,980 km (0.096 R)
• M48: 26,143,425 km (0.085 R)
• M49: 28,159,406 km (0.052 R)
• M50: 28,789,661 km (0.106 R)
• M51: 30,064,235 km (0.062 R)
• M52: 30,224,754 km (0.109 R)
• M53: 30,385,721 km (0.082 R)
• M54: 31,113,216 km (0.104 R)
• M55: 31,194,298 km (0.118 R)
• M56: 31,356,910 km (0.1 R)
• M57: 32,338,422 km (0.097 R)
• M58: 32,502,980 km (0.084 R)
• M59: 32,750,265 km (0.066 R)
• M60: 32,832,843 km (0.035 R)
• M61: 33,329,957 km (0.041 R)
• M62: 34,415,289 km (0.062 R)
• M63: 34,835,809 km (0.109 R)
• M64: 35,681,935 km (0.094 R)
• M65: 37,394,381 km (0.09 R)
• M66: 39,396,599 km (0.077 R)
• M67: 39,836,417 km (0.105 R)
• M68: 40,277,880 km (0.085 R)
• M69: 41,880,672 km (0.053 R)
• M70: 42,960,619 km (0.094 R)
• M71: 48,402,391 km (0.11 R)
• M72: 49,724,986 km (0.117 R)
• M73: 50,200,258 km (0.037 R)
• M74: 53,569,202 km (0.107 R)
• M75: 54,740,853 km (0.053 R)
• M76: 55,921,030 km (0.108 R)
• M77: 56,019,765 km (0.111 R)
• M78: 56,910,920 km (0.058 R)
• M79: 57,607,298 km (0.074 R)
• M80: 57,707,079 km (0.115 R)
• M81: 57,806,712 km (0.095 R)
• M82: 58,106,356 km (0.113 R)
• M83: 60,218,379 km (0.047 R)
• M84: 61,131,075 km (0.109 R)
• M85: 66,076,033 km (0.107 R)
• M86: 66,180,303 km (0.075 R)
• M87: 70,080,619 km (0.087 R)
• M88: 70,613,337 km (0.119 R)
• M89: 70,826,813 km (0.107 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 435 - 15,945 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit