🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.47 AU - 0.75 AU

Year: 213 Days

Day: 31.5 Hours

Environment

Temp: 3 °C

Axial Tilt: 18.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 71,602,507 km

• M1: 325,525 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.74 AU - 0.86 AU

Year: 319 Days

Day: 45.1 Hours

Environment

Temp: -53 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.07 AU - 1.69 AU

Year: 723 Days

Day: 47.4 Hours

Environment

Temp: -86 °C

Axial Tilt: 7.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,602,507 km

• M1: 678,576 km (0.1 R)

Asteroid Belt

Center: 1.79 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.8 AU - 2.6 AU

Year: 1456 Days

Day: 44.8 Hours

Environment

Temp: -121 °C

Axial Tilt: 3.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 71,602,507 km

• M1: 774,917 km (0.105 R)
• M2: 1,583,344 km (0.053 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 455.6

Radius: 14.9

Gravity: 2.05 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 2.2 AU - 2.8 AU

Year: 1764 Days

Day: 12 Hours

Environment

Temp: -132 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 71,602,507 km

• M1: 198,217 km (0.092 R)
• M2: 309,219 km (0.067 R)
• M3: 410,347 km (0.052 R)
• M4: 571,165 km (0.096 R)
• M5: 751,879 km (0.116 R)
• M6: 1,086,679 km (0.059 R)
• M7: 1,226,104 km (0.105 R)
• M8: 1,460,674 km (0.109 R)
• M9: 1,570,030 km (0.074 R)
• M10: 1,701,227 km (0.107 R)
• M11: 1,826,590 km (0.116 R)
• M12: 2,056,372 km (0.078 R)
• M13: 2,285,257 km (0.083 R)
• M14: 2,424,682 km (0.08 R)
• M15: 2,633,671 km (0.065 R)
• M16: 2,941,094 km (0.06 R)
• M17: 3,105,353 km (0.096 R)
• M18: 3,418,461 km (0.077 R)
• M19: 3,616,379 km (0.101 R)
• M20: 3,780,039 km (0.029 R)
• M21: 3,894,781 km (0.111 R)
• M22: 4,101,824 km (0.08 R)
• M23: 4,206,692 km (0.088 R)
• M24: 4,365,864 km (0.083 R)
• M25: 4,472,976 km (0.04 R)
• M26: 4,869,111 km (0.056 R)
• M27: 5,163,071 km (0.105 R)
• M28: 5,376,697 km (0.079 R)
• M29: 5,506,249 km (0.11 R)
• M30: 5,930,957 km (0.067 R)
• M31: 6,305,849 km (0.027 R)
• M32: 6,442,731 km (0.117 R)
• M33: 6,719,338 km (0.09 R)
• M34: 6,859,212 km (0.078 R)
• M35: 7,078,822 km (0.119 R)
• M36: 7,189,374 km (0.095 R)
• M37: 7,348,397 km (0.088 R)
• M38: 7,492,609 km (0.056 R)
• M39: 7,914,475 km (0.079 R)
• M40: 8,144,856 km (0.056 R)
• M41: 8,394,086 km (0.102 R)
• M42: 8,951,637 km (0.084 R)
• M43: 9,054,262 km (0.117 R)
• M44: 9,174,538 km (0.115 R)
• M45: 9,278,060 km (0.083 R)
• M46: 9,382,030 km (0.113 R)
• M47: 9,713,689 km (0.074 R)
• M48: 9,836,808 km (0.084 R)
• M49: 10,049,237 km (0.076 R)
• M50: 10,280,964 km (0.116 R)
• M51: 10,496,535 km (0.054 R)
• M52: 10,731,852 km (0.115 R)
• M53: 11,355,376 km (0.093 R)
• M54: 11,466,527 km (0.06 R)
• M55: 11,578,277 km (0.112 R)
• M56: 12,009,567 km (0.047 R)
• M57: 12,198,659 km (0.084 R)
• M58: 12,849,410 km (0.116 R)
• M59: 13,004,094 km (0.098 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 255.2

Radius: 14.7

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 2.95 AU - 3.01 AU

Year: 2295 Days

Day: 5.1 Hours

Environment

Temp: -154 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 71,602,507 km

• M1: 184,903 km (0.082 R)
• M2: 284,834 km (0.114 R)
• M3: 384,317 km (0.107 R)
• M4: 476,619 km (0.094 R)
• M5: 610,359 km (0.062 R)
• M6: 746,194 km (0.109 R)
• M7: 893,997 km (0.119 R)
• M8: 1,013,974 km (0.059 R)
• M9: 1,148,164 km (0.089 R)
• M10: 1,255,276 km (0.084 R)
• M11: 1,409,511 km (0.069 R)
• M12: 1,709,754 km (0.116 R)
• M13: 1,853,368 km (0.061 R)
• M14: 2,235,740 km (0.112 R)
• M15: 2,361,851 km (0.03 R)
• M16: 2,588,492 km (0.086 R)
• M17: 2,822,313 km (0.109 R)
• M18: 3,040,278 km (0.118 R)
• M19: 3,180,750 km (0.101 R)
• M20: 3,287,563 km (0.061 R)
• M21: 3,677,415 km (0.044 R)
• M22: 3,979,752 km (0.079 R)
• M23: 4,277,153 km (0.118 R)
• M24: 4,382,470 km (0.114 R)
• M25: 4,568,719 km (0.085 R)
• M26: 4,676,280 km (0.104 R)
• M27: 5,101,437 km (0.098 R)
• M28: 5,297,560 km (0.118 R)
• M29: 5,510,587 km (0.075 R)
• M30: 5,740,968 km (0.068 R)
• M31: 5,974,640 km (0.104 R)
• M32: 6,077,862 km (0.092 R)
• M33: 6,285,953 km (0.114 R)
• M34: 6,390,971 km (0.08 R)
• M35: 6,602,801 km (0.107 R)
• M36: 6,924,885 km (0.116 R)
• M37: 7,299,479 km (0.05 R)
• M38: 7,536,890 km (0.06 R)
• M39: 7,793,151 km (0.12 R)
• M40: 8,003,336 km (0.039 R)
• M41: 8,150,092 km (0.111 R)
• M42: 8,248,378 km (0.098 R)
• M43: 8,462,602 km (0.119 R)
• M44: 8,595,445 km (0.114 R)
• M45: 8,796,056 km (0.081 R)
• M46: 8,998,162 km (0.078 R)
• M47: 9,116,793 km (0.119 R)
• M48: 9,372,755 km (0.084 R)
• M49: 10,049,536 km (0.08 R)
• M50: 10,190,308 km (0.093 R)
• M51: 10,580,908 km (0.075 R)
• M52: 10,742,025 km (0.062 R)
• M53: 10,976,445 km (0.111 R)
• M54: 11,395,169 km (0.112 R)
• M55: 11,634,077 km (0.044 R)
• M56: 11,745,078 km (0.107 R)
• M57: 11,893,330 km (0.087 R)
• M58: 11,986,529 km (0.071 R)
• M59: 12,512,067 km (0.115 R)
• M60: 12,911,343 km (0.089 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 74.1

Radius: 12.4

Gravity: 0.48 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 2.44 AU - 3.66 AU

Year: 2377 Days

Day: 10.6 Hours

Environment

Temp: -143 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 71,602,507 km

• M1: 155,582 km (0.067 R)
• M2: 306,825 km (0.036 R)
• M3: 410,347 km (0.064 R)
• M4: 516,561 km (0.043 R)
• M5: 600,336 km (0.117 R)
• M6: 833,709 km (0.075 R)
• M7: 994,527 km (0.104 R)
• M8: 1,198,279 km (0.034 R)
• M9: 1,342,042 km (0.103 R)
• M10: 1,436,588 km (0.082 R)
• M11: 1,830,928 km (0.097 R)
• M12: 1,944,473 km (0.116 R)
• M13: 2,147,029 km (0.108 R)
• M14: 2,397,904 km (0.091 R)
• M15: 2,522,669 km (0.117 R)
• M16: 2,607,192 km (0.112 R)
• M17: 2,822,762 km (0.095 R)
• M18: 3,152,476 km (0.114 R)
• M19: 3,280,532 km (0.116 R)
• M20: 3,504,330 km (0.087 R)
• M21: 3,589,451 km (0.111 R)
• M22: 3,694,619 km (0.118 R)
• M23: 3,810,557 km (0.068 R)
• M24: 3,937,416 km (0.116 R)
• M25: 4,145,507 km (0.094 R)
• M26: 4,418,373 km (0.085 R)
• M27: 4,510,675 km (0.094 R)
• M28: 4,655,486 km (0.055 R)
• M29: 5,024,394 km (0.09 R)
• M30: 5,207,203 km (0.034 R)
• M31: 5,359,344 km (0.045 R)
• M32: 5,579,253 km (0.09 R)
• M33: 5,656,894 km (0.109 R)
• M34: 5,835,813 km (0.046 R)
• M35: 5,959,979 km (0.049 R)
• M36: 6,142,040 km (0.092 R)
• M37: 6,279,969 km (0.08 R)
• M38: 6,441,984 km (0.112 R)
• M39: 6,547,001 km (0.052 R)
• M40: 6,817,773 km (0.119 R)
• M41: 7,140,456 km (0.115 R)
• M42: 7,640,113 km (0.068 R)
• M43: 7,776,097 km (0.069 R)
• M44: 8,455,421 km (0.117 R)

Planet 8 - Ice Giant

Semi-Major Axis: 11.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 805.4

Radius: 3.6

Gravity: 62.15 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 10.98 AU - 11.52 AU

Year: 16838 Days

Day: 23.1 Hours

Environment

Temp: -208 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 71,602,507 km

• M1: 70,012 km (0.106 R)
• M2: 344,823 km (0.032 R)
• M3: 454,329 km (0.111 R)
• M4: 533,616 km (0.11 R)
• M5: 638,783 km (0.056 R)
• M6: 797,357 km (0.084 R)
• M7: 993,031 km (0.043 R)
• M8: 1,370,017 km (0.079 R)
• M9: 1,544,000 km (0.098 R)
• M10: 1,755,830 km (0.069 R)
• M11: 2,107,086 km (0.071 R)
• M12: 2,206,569 km (0.1 R)
• M13: 2,726,870 km (0.079 R)
• M14: 2,945,283 km (0.034 R)
• M15: 3,713,169 km (0.119 R)
• M16: 4,710,538 km (0.112 R)
• M17: 5,193,739 km (0.112 R)
• M18: 5,509,390 km (0.114 R)
• M19: 6,881,951 km (0.111 R)
• M20: 6,980,237 km (0.116 R)
• M21: 7,228,270 km (0.118 R)
• M22: 7,378,466 km (0.1 R)
• M23: 7,428,731 km (0.084 R)
• M24: 7,732,864 km (0.094 R)
• M25: 9,205,056 km (0.114 R)
• M26: 9,313,365 km (0.105 R)
• M27: 10,364,140 km (0.075 R)
• M28: 11,451,867 km (0.108 R)
• M29: 11,627,046 km (0.087 R)
• M30: 13,486,846 km (0.076 R)
• M31: 13,548,331 km (0.102 R)
• M32: 13,733,533 km (0.116 R)
• M33: 15,244,322 km (0.053 R)
• M34: 15,308,500 km (0.116 R)
• M35: 15,630,285 km (0.111 R)
• M36: 15,759,537 km (0.111 R)
• M37: 16,215,063 km (0.071 R)
• M38: 17,138,979 km (0.094 R)
• M39: 17,540,051 km (0.07 R)
• M40: 18,079,800 km (0.098 R)
• M41: 19,522,223 km (0.084 R)
• M42: 19,870,936 km (0.104 R)
• M43: 20,151,581 km (0.119 R)
• M44: 20,645,703 km (0.112 R)
• M45: 21,072,356 km (0.113 R)
• M46: 21,502,001 km (0.101 R)
• M47: 21,573,808 km (0.06 R)
• M48: 22,954,746 km (0.108 R)
• M49: 23,322,906 km (0.06 R)
• M50: 23,470,709 km (0.116 R)
• M51: 24,065,061 km (0.092 R)
• M52: 24,739,449 km (0.085 R)
• M53: 25,877,440 km (0.117 R)
• M54: 26,645,475 km (0.061 R)
• M55: 27,811,441 km (0.062 R)
• M56: 27,889,830 km (0.082 R)
• M57: 28,914,725 km (0.073 R)
• M58: 28,994,012 km (0.065 R)
• M59: 29,312,207 km (0.09 R)
• M60: 29,391,942 km (0.065 R)
• M61: 32,969,725 km (0.12 R)
• M62: 33,468,185 km (0.115 R)
• M63: 34,556,659 km (0.115 R)
• M64: 38,064,729 km (0.068 R)
• M65: 40,081,757 km (0.114 R)
• M66: 41,415,722 km (0.107 R)
• M67: 41,863,618 km (0.051 R)
• M68: 42,223,101 km (0.034 R)
• M69: 42,403,217 km (0.11 R)
• M70: 42,945,210 km (0.045 R)
• M71: 43,580,253 km (0.079 R)
• M72: 44,951,617 km (0.08 R)
• M73: 46,337,043 km (0.088 R)
• M74: 48,771,599 km (0.087 R)
• M75: 49,244,477 km (0.074 R)
• M76: 49,813,997 km (0.118 R)
• M77: 50,576,796 km (0.1 R)
• M78: 51,535,569 km (0.114 R)
• M79: 53,373,828 km (0.094 R)
• M80: 53,958,905 km (0.118 R)
• M81: 55,924,022 km (0.039 R)
• M82: 57,014,740 km (0.071 R)
• M83: 57,213,855 km (0.095 R)
• M84: 57,413,120 km (0.057 R)
• M85: 58,413,181 km (0.119 R)
• M86: 59,116,591 km (0.114 R)
• M87: 62,778,298 km (0.046 R)
• M88: 63,395,688 km (0.111 R)
• M89: 63,911,651 km (0.077 R)
• M90: 67,562,737 km (0.108 R)
• M91: 67,773,371 km (0.12 R)
• M92: 68,512,384 km (0.11 R)
• M93: 70,852,394 km (0.118 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 491 - 11,060 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit