🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.38 AU - 0.62 AU

Year: 130 Days

Day: 24.3 Hours

Environment

Temp: 213 °C

Axial Tilt: 12 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.47 AU - 0.73 AU

Year: 171 Days

Day: 24.2 Hours

Environment

Temp: 188 °C

Axial Tilt: 148.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.82 AU - 1.06 AU

Year: 336 Days

Day: 45.5 Hours

Environment

Temp: 45 °C

Axial Tilt: 34.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.55 AU - 1.61 AU

Year: 733 Days

Day: 14.4 Hours

Environment

Temp: -37 °C

Axial Tilt: 7.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,313,801 km

• M1: 403,914 km (0.119 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.95 AU - 2.07 AU

Year: 1051 Days

Day: 34.1 Hours

Environment

Temp: -69 °C

Axial Tilt: 9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 35,313,801 km

• M1: 196,871 km (0.095 R)
• M2: 925,412 km (0.063 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 389.8

Radius: 10.5

Gravity: 3.54 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 4.8 AU - 7.36 AU

Year: 5531 Days

Day: 8.7 Hours

Environment

Temp: -161 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 35,313,801 km

• M1: 200,312 km (0.114 R)
• M2: 744,549 km (0.065 R)
• M3: 1,540,708 km (0.035 R)
• M4: 1,803,402 km (0.082 R)
• M5: 1,931,907 km (0.064 R)
• M6: 2,130,872 km (0.077 R)
• M7: 2,336,420 km (0.028 R)
• M8: 2,712,060 km (0.109 R)
• M9: 2,841,612 km (0.067 R)
• M10: 2,973,258 km (0.096 R)
• M11: 3,321,073 km (0.051 R)
• M12: 3,661,707 km (0.116 R)
• M13: 3,992,618 km (0.093 R)
• M14: 4,594,899 km (0.066 R)
• M15: 4,906,810 km (0.071 R)
• M16: 5,019,906 km (0.096 R)
• M17: 5,088,272 km (0.038 R)
• M18: 5,248,791 km (0.042 R)
• M19: 5,364,430 km (0.028 R)
• M20: 5,457,630 km (0.049 R)
• M21: 5,979,876 km (0.049 R)
• M22: 6,100,751 km (0.104 R)
• M23: 6,742,675 km (0.044 R)
• M24: 6,818,222 km (0.116 R)
• M25: 6,995,496 km (0.079 R)
• M26: 7,458,202 km (0.099 R)
• M27: 7,772,208 km (0.072 R)
• M28: 8,037,146 km (0.039 R)
• M29: 8,467,389 km (0.057 R)
• M30: 8,712,730 km (0.1 R)
• M31: 8,932,788 km (0.078 R)
• M32: 9,154,642 km (0.115 R)
• M33: 9,575,610 km (0.077 R)
• M34: 10,118,052 km (0.087 R)
• M35: 10,349,330 km (0.115 R)
• M36: 10,524,061 km (0.115 R)
• M37: 10,935,455 km (0.091 R)
• M38: 11,774,100 km (0.118 R)
• M39: 12,170,385 km (0.11 R)
• M40: 12,293,355 km (0.061 R)
• M41: 12,509,224 km (0.082 R)
• M42: 12,602,274 km (0.057 R)
• M43: 13,259,458 km (0.094 R)
• M44: 13,354,153 km (0.062 R)
• M45: 13,512,727 km (0.105 R)
• M46: 14,024,052 km (0.093 R)
• M47: 14,411,810 km (0.087 R)
• M48: 14,737,634 km (0.086 R)
• M49: 15,829,848 km (0.077 R)
• M50: 15,997,697 km (0.073 R)
• M51: 16,098,676 km (0.099 R)
• M52: 16,368,849 km (0.116 R)
• M53: 16,470,726 km (0.089 R)
• M54: 16,879,726 km (0.114 R)
• M55: 17,812,319 km (0.059 R)
• M56: 18,197,085 km (0.05 R)
• M57: 18,408,168 km (0.082 R)
• M58: 18,513,933 km (0.108 R)
• M59: 18,797,122 km (0.092 R)
• M60: 19,583,259 km (0.048 R)
• M61: 20,453,170 km (0.076 R)
• M62: 20,709,282 km (0.119 R)
• M63: 20,929,490 km (0.103 R)
• M64: 21,150,745 km (0.099 R)
• M65: 21,298,548 km (0.113 R)
• M66: 21,632,450 km (0.114 R)
• M67: 21,706,950 km (0.062 R)
• M68: 21,781,450 km (0.088 R)
• M69: 21,968,148 km (0.082 R)
• M70: 22,080,496 km (0.078 R)
• M71: 22,758,025 km (0.109 R)
• M72: 23,023,411 km (0.089 R)
• M73: 24,095,280 km (0.077 R)
• M74: 24,520,737 km (0.036 R)
• M75: 24,598,378 km (0.088 R)
• M76: 25,693,883 km (0.062 R)
• M77: 26,326,981 km (0.114 R)
• M78: 26,565,739 km (0.111 R)
• M79: 26,645,475 km (0.111 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 65.1

Radius: 11.7

Gravity: 0.48 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 5.9 AU - 6.26 AU

Year: 5531 Days

Day: 5.6 Hours

Environment

Temp: -142 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 35,313,801 km

• M1: 152,291 km (0.081 R)
• M2: 318,494 km (0.072 R)
• M3: 526,435 km (0.026 R)
• M4: 737,069 km (0.105 R)
• M5: 861,385 km (0.115 R)
• M6: 942,915 km (0.118 R)
• M7: 1,159,383 km (0.116 R)
• M8: 1,232,238 km (0.098 R)
• M9: 1,421,629 km (0.084 R)
• M10: 1,529,937 km (0.067 R)
• M11: 1,661,733 km (0.051 R)
• M12: 1,765,853 km (0.053 R)
• M13: 2,136,407 km (0.097 R)
• M14: 2,215,844 km (0.05 R)
• M15: 2,342,703 km (0.112 R)
• M16: 2,555,580 km (0.109 R)
• M17: 2,737,940 km (0.118 R)
• M18: 2,824,557 km (0.08 R)
• M19: 3,090,094 km (0.027 R)
• M20: 3,271,556 km (0.06 R)
• M21: 3,879,222 km (0.082 R)
• M22: 4,146,255 km (0.106 R)
• M23: 4,260,547 km (0.107 R)
• M24: 4,743,300 km (0.103 R)
• M25: 4,908,157 km (0.115 R)
• M26: 5,181,921 km (0.035 R)
• M27: 5,414,097 km (0.083 R)
• M28: 5,586,433 km (0.093 R)
• M29: 5,681,278 km (0.078 R)
• M30: 5,760,715 km (0.099 R)
• M31: 5,968,955 km (0.069 R)
• M32: 6,212,351 km (0.082 R)
• M33: 6,327,092 km (0.082 R)
• M34: 6,608,636 km (0.101 R)
• M35: 6,809,845 km (0.086 R)
• M36: 7,030,202 km (0.118 R)
• M37: 7,530,308 km (0.073 R)
• M38: 7,881,863 km (0.096 R)
• M39: 8,077,537 km (0.077 R)
• M40: 9,567,831 km (0.089 R)
• M41: 9,872,113 km (0.108 R)
• M42: 10,237,730 km (0.047 R)
• M43: 10,529,446 km (0.108 R)
• M44: 10,607,835 km (0.112 R)
• M45: 11,260,980 km (0.101 R)
• M46: 11,421,199 km (0.094 R)
• M47: 11,501,683 km (0.07 R)
• M48: 11,988,325 km (0.059 R)
• M49: 12,960,860 km (0.091 R)
• M50: 13,107,915 km (0.1 R)
• M51: 13,894,201 km (0.071 R)
• M52: 14,195,791 km (0.083 R)
• M53: 14,434,250 km (0.091 R)
• M54: 14,608,382 km (0.102 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 20.1

Radius: 13.3

Gravity: 0.11 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 7.18 AU - 8.38 AU

Year: 8007 Days

Day: 6.8 Hours

Environment

Temp: -172 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 35,313,801 km

• M1: 181,911 km (0.075 R)
• M2: 373,845 km (0.095 R)
• M3: 466,297 km (0.061 R)
• M4: 557,402 km (0.073 R)
• M5: 1,333,216 km (0.114 R)
• M6: 1,598,752 km (0.112 R)
• M7: 1,719,328 km (0.069 R)
• M8: 1,804,749 km (0.052 R)
• M9: 1,920,837 km (0.073 R)
• M10: 2,039,617 km (0.097 R)
• M11: 2,940,047 km (0.111 R)
• M12: 3,241,636 km (0.059 R)
• M13: 3,750,419 km (0.109 R)
• M14: 4,336,693 km (0.115 R)
• M15: 4,721,159 km (0.034 R)
• M16: 4,815,555 km (0.077 R)
• M17: 4,992,829 km (0.081 R)
• M18: 5,297,560 km (0.08 R)
• M19: 5,508,942 km (0.119 R)
• M20: 6,248,553 km (0.115 R)
• M21: 6,562,260 km (0.112 R)
• M22: 6,728,763 km (0.119 R)
• M23: 7,932,726 km (0.081 R)
• M24: 8,436,123 km (0.107 R)
• M25: 9,731,341 km (0.066 R)
• M26: 9,817,659 km (0.061 R)
• M27: 9,921,480 km (0.091 R)
• M28: 10,008,247 km (0.117 R)
• M29: 10,747,709 km (0.118 R)
• M30: 11,160,001 km (0.109 R)
• M31: 11,395,468 km (0.109 R)
• M32: 11,595,929 km (0.101 R)
• M33: 12,037,393 km (0.114 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 93.3

Radius: 5.3

Gravity: 3.32 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 10.41 AU - 15.43 AU

Year: 17134 Days

Day: 24.5 Hours

Environment

Temp: -182 °C

Axial Tilt: 45.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 35,313,801 km

• M1: 118,182 km (0.104 R)
• M2: 165,605 km (0.083 R)
• M3: 205,248 km (0.091 R)
• M4: 258,356 km (0.056 R)
• M5: 347,965 km (0.094 R)
• M6: 413,638 km (0.034 R)
• M7: 520,601 km (0.094 R)
• M8: 623,225 km (0.085 R)
• M9: 761,154 km (0.081 R)
• M10: 833,709 km (0.116 R)
• M11: 1,001,857 km (0.069 R)
• M12: 1,316,910 km (0.111 R)
• M13: 1,623,735 km (0.101 R)
• M14: 1,872,816 km (0.116 R)
• M15: 2,032,287 km (0.113 R)
• M16: 2,237,685 km (0.102 R)
• M17: 2,279,572 km (0.06 R)
• M18: 2,321,759 km (0.057 R)
• M19: 2,385,488 km (0.1 R)
• M20: 2,847,895 km (0.075 R)
• M21: 2,985,076 km (0.119 R)
• M22: 3,031,302 km (0.11 R)
• M23: 3,147,838 km (0.039 R)
• M24: 3,337,528 km (0.049 R)
• M25: 3,579,877 km (0.096 R)
• M26: 3,903,308 km (0.057 R)
• M27: 4,004,735 km (0.119 R)
• M28: 4,236,163 km (0.026 R)
• M29: 4,314,253 km (0.117 R)
• M30: 4,658,178 km (0.117 R)
• M31: 4,874,347 km (0.026 R)
• M32: 4,956,177 km (0.112 R)
• M33: 5,570,576 km (0.088 R)
• M34: 5,684,869 km (0.086 R)
• M35: 5,886,676 km (0.119 R)
• M36: 5,973,892 km (0.09 R)
• M37: 6,032,385 km (0.103 R)
• M38: 6,120,348 km (0.115 R)
• M39: 6,179,140 km (0.107 R)
• M40: 6,416,552 km (0.104 R)
• M41: 6,536,380 km (0.12 R)
• M42: 7,427,085 km (0.116 R)
• M43: 7,902,657 km (0.116 R)
• M44: 7,966,685 km (0.055 R)
• M45: 8,983,053 km (0.092 R)
• M46: 9,016,413 km (0.103 R)
• M47: 9,557,509 km (0.1 R)
• M48: 10,635,361 km (0.03 R)
• M49: 11,062,763 km (0.11 R)
• M50: 11,170,623 km (0.047 R)
• M51: 11,459,646 km (0.116 R)
• M52: 11,532,201 km (0.076 R)
• M53: 11,568,703 km (0.029 R)
• M54: 11,751,062 km (0.056 R)
• M55: 11,787,714 km (0.091 R)
• M56: 11,934,619 km (0.112 R)
• M57: 12,341,525 km (0.073 R)
• M58: 12,378,625 km (0.095 R)
• M59: 12,565,324 km (0.095 R)
• M60: 12,903,714 km (0.115 R)
• M61: 12,979,261 km (0.074 R)
• M62: 13,359,389 km (0.078 R)
• M63: 13,550,874 km (0.06 R)
• M64: 14,091,820 km (0.094 R)
• M65: 15,675,762 km (0.114 R)
• M66: 15,918,111 km (0.084 R)
• M67: 16,817,643 km (0.05 R)
• M68: 19,656,711 km (0.093 R)
• M69: 19,700,244 km (0.04 R)
• M70: 19,787,310 km (0.114 R)
• M71: 20,620,870 km (0.119 R)
• M72: 22,549,186 km (0.118 R)
• M73: 23,051,685 km (0.069 R)
• M74: 23,511,699 km (0.118 R)
• M75: 25,618,935 km (0.082 R)
• M76: 25,761,651 km (0.113 R)
• M77: 25,856,795 km (0.117 R)
• M78: 26,478,674 km (0.091 R)
• M79: 26,767,397 km (0.119 R)
• M80: 28,030,303 km (0.042 R)
• M81: 28,226,276 km (0.073 R)
• M82: 29,014,806 km (0.08 R)
• M83: 29,511,322 km (0.086 R)
• M84: 30,361,935 km (0.111 R)
• M85: 31,017,772 km (0.107 R)
• M86: 31,576,371 km (0.118 R)
• M87: 32,087,098 km (0.059 R)
• M88: 32,549,056 km (0.08 R)
• M89: 32,600,518 km (0.069 R)
• M90: 34,052,515 km (0.12 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 555 - 17,581 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit