🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.73 AU - 1.11 AU

Year: 316 Days

Day: 29.7 Hours

Environment

Temp: 130 °C

Axial Tilt: 73 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.41 AU - 1.41 AU

Year: 600 Days

Day: 29.4 Hours

Environment

Temp: 5 °C

Axial Tilt: 28.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 24,370,276 km

• M1: 805,734 km (0.102 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.77 AU - 2.01 AU

Year: 931 Days

Day: 32.4 Hours

Environment

Temp: -64 °C

Axial Tilt: 22.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,370,276 km

• M1: 1,685,968 km (0.063 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.91 AU - 3.07 AU

Year: 1407 Days

Day: 36.5 Hours

Environment

Temp: -73 °C

Axial Tilt: 25.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 2.22 AU - 3.3 AU

Year: 1642 Days

Day: 48 Hours

Environment

Temp: -98 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.7 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 173.1

Radius: 13.5

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 5.97 AU - 7.29 AU

Year: 6114 Days

Day: 13.4 Hours

Environment

Temp: -141 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 24,370,276 km

• M1: 171,439 km (0.088 R)
• M2: 286,181 km (0.1 R)
• M3: 577,747 km (0.085 R)
• M4: 947,403 km (0.085 R)
• M5: 1,148,313 km (0.066 R)
• M6: 1,242,410 km (0.073 R)
• M7: 1,413,849 km (0.105 R)
• M8: 1,619,846 km (0.061 R)
• M9: 1,794,726 km (0.106 R)
• M10: 1,947,764 km (0.095 R)
• M11: 2,357,662 km (0.091 R)
• M12: 2,619,908 km (0.1 R)
• M13: 2,714,902 km (0.106 R)
• M14: 3,023,223 km (0.051 R)
• M15: 3,156,515 km (0.115 R)
• M16: 3,394,675 km (0.078 R)
• M17: 3,674,124 km (0.035 R)
• M18: 3,870,695 km (0.106 R)
• M19: 4,034,206 km (0.088 R)
• M20: 4,218,660 km (0.111 R)
• M21: 4,368,108 km (0.088 R)
• M22: 4,500,502 km (0.107 R)
• M23: 4,711,286 km (0.091 R)
• M24: 4,808,076 km (0.11 R)
• M25: 4,964,555 km (0.091 R)
• M26: 5,322,692 km (0.084 R)
• M27: 5,443,867 km (0.099 R)
• M28: 5,586,583 km (0.067 R)
• M29: 5,751,290 km (0.025 R)
• M30: 5,917,493 km (0.114 R)
• M31: 6,382,892 km (0.094 R)
• M32: 6,533,537 km (0.086 R)
• M33: 6,707,221 km (0.117 R)
• M34: 7,416,913 km (0.041 R)
• M35: 8,150,690 km (0.11 R)
• M36: 8,859,635 km (0.088 R)
• M37: 8,955,677 km (0.111 R)
• M38: 9,860,594 km (0.088 R)
• M39: 10,412,461 km (0.04 R)
• M40: 11,051,842 km (0.067 R)
• M41: 11,155,364 km (0.106 R)
• M42: 11,285,215 km (0.117 R)
• M43: 11,493,904 km (0.074 R)
• M44: 11,651,430 km (0.101 R)
• M45: 12,368,752 km (0.115 R)
• M46: 12,719,260 km (0.081 R)
• M47: 12,854,945 km (0.042 R)
• M48: 13,127,662 km (0.106 R)
• M49: 14,238,277 km (0.076 R)
• M50: 14,577,265 km (0.116 R)
• M51: 14,747,807 km (0.056 R)
• M52: 15,148,280 km (0.084 R)
• M53: 15,784,819 km (0.082 R)
• M54: 15,872,334 km (0.099 R)
• M55: 16,047,812 km (0.028 R)
• M56: 16,994,468 km (0.106 R)
• M57: 17,565,184 km (0.096 R)
• M58: 17,655,840 km (0.117 R)
• M59: 18,479,077 km (0.12 R)
• M60: 19,377,263 km (0.087 R)
• M61: 19,847,449 km (0.109 R)
• M62: 20,863,069 km (0.087 R)
• M63: 21,248,283 km (0.095 R)
• M64: 21,603,429 km (0.061 R)
• M65: 21,798,055 km (0.048 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 804.9

Radius: 12.1

Gravity: 5.5 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 10.6 AU - 12.2 AU

Year: 13786 Days

Day: 10.7 Hours

Environment

Temp: -177 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 24,370,276 km

• M1: 172,636 km (0.101 R)
• M2: 265,237 km (0.117 R)
• M3: 459,116 km (0.102 R)
• M4: 787,334 km (0.077 R)
• M5: 891,603 km (0.086 R)
• M6: 1,046,138 km (0.097 R)
• M7: 1,358,049 km (0.116 R)
• M8: 1,511,986 km (0.091 R)
• M9: 1,644,978 km (0.074 R)
• M10: 1,923,081 km (0.049 R)
• M11: 2,097,362 km (0.032 R)
• M12: 2,619,758 km (0.077 R)
• M13: 2,781,174 km (0.093 R)
• M14: 3,113,880 km (0.109 R)
• M15: 3,424,594 km (0.112 R)
• M16: 4,075,794 km (0.095 R)
• M17: 4,492,873 km (0.099 R)
• M18: 4,686,901 km (0.076 R)
• M19: 4,765,440 km (0.059 R)
• M20: 5,003,301 km (0.057 R)
• M21: 5,204,660 km (0.092 R)
• M22: 5,740,818 km (0.055 R)
• M23: 5,951,751 km (0.059 R)
• M24: 7,361,861 km (0.116 R)
• M25: 8,725,146 km (0.093 R)
• M26: 9,114,849 km (0.042 R)
• M27: 9,213,134 km (0.097 R)
• M28: 10,215,889 km (0.043 R)
• M29: 10,782,117 km (0.117 R)
• M30: 10,886,237 km (0.057 R)
• M31: 11,305,859 km (0.11 R)
• M32: 11,517,540 km (0.085 R)
• M33: 11,677,311 km (0.059 R)
• M34: 11,784,273 km (0.118 R)
• M35: 12,215,115 km (0.061 R)
• M36: 13,259,009 km (0.087 R)
• M37: 13,426,558 km (0.079 R)
• M38: 13,820,001 km (0.106 R)
• M39: 14,388,772 km (0.115 R)
• M40: 14,907,129 km (0.061 R)
• M41: 15,373,126 km (0.039 R)
• M42: 15,490,411 km (0.094 R)
• M43: 15,843,910 km (0.064 R)
• M44: 15,962,392 km (0.109 R)
• M45: 16,319,482 km (0.106 R)
• M46: 17,345,574 km (0.117 R)
• M47: 18,454,693 km (0.117 R)
• M48: 19,017,929 km (0.079 R)
• M49: 19,143,740 km (0.114 R)
• M50: 19,396,561 km (0.036 R)
• M51: 20,097,128 km (0.103 R)
• M52: 20,353,837 km (0.052 R)
• M53: 20,870,848 km (0.052 R)
• M54: 21,065,774 km (0.104 R)
• M55: 21,326,672 km (0.102 R)
• M56: 22,049,679 km (0.07 R)
• M57: 22,713,894 km (0.109 R)
• M58: 23,317,371 km (0.111 R)
• M59: 25,090,256 km (0.03 R)
• M60: 25,436,126 km (0.061 R)
• M61: 27,544,558 km (0.063 R)
• M62: 28,981,147 km (0.079 R)
• M63: 29,126,107 km (0.044 R)
• M64: 29,271,367 km (0.045 R)
• M65: 30,811,028 km (0.108 R)
• M66: 31,553,332 km (0.117 R)
• M67: 31,702,482 km (0.084 R)
• M68: 32,602,462 km (0.108 R)
• M69: 34,427,706 km (0.028 R)
• M70: 35,352,670 km (0.095 R)
• M71: 38,813,766 km (0.082 R)
• M72: 39,856,912 km (0.083 R)
• M73: 43,372,312 km (0.115 R)
• M74: 43,953,949 km (0.099 R)
• M75: 46,221,553 km (0.087 R)
• M76: 49,737,103 km (0.086 R)
• M77: 51,395,246 km (0.066 R)
• M78: 51,483,060 km (0.059 R)
• M79: 52,187,068 km (0.11 R)
• M80: 53,160,202 km (0.117 R)
• M81: 53,248,913 km (0.104 R)
• M82: 54,228,630 km (0.099 R)
• M83: 56,930,816 km (0.111 R)
• M84: 57,021,622 km (0.114 R)
• M85: 59,031,918 km (0.111 R)
• M86: 60,230,796 km (0.106 R)
• M87: 61,344,552 km (0.099 R)
• M88: 61,624,000 km (0.106 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 23.8

Radius: 3.3

Gravity: 2.19 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 10.81 AU - 17.87 AU

Year: 19449 Days

Day: 16.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 24,370,276 km

• M1: 180,265 km (0.082 R)
• M2: 472,430 km (0.067 R)
• M3: 1,181,374 km (0.087 R)
• M4: 1,398,291 km (0.117 R)
• M5: 1,511,387 km (0.114 R)
• M6: 1,868,178 km (0.105 R)
• M7: 2,672,267 km (0.069 R)
• M8: 2,794,937 km (0.116 R)
• M9: 2,865,846 km (0.056 R)
• M10: 3,801,282 km (0.087 R)
• M11: 4,260,547 km (0.114 R)
• M12: 4,301,388 km (0.08 R)
• M13: 5,340,046 km (0.096 R)
• M14: 8,309,414 km (0.113 R)
• M15: 8,565,376 km (0.047 R)
• M16: 9,163,917 km (0.048 R)
• M17: 9,534,919 km (0.108 R)
• M18: 9,588,176 km (0.052 R)
• M19: 9,829,627 km (0.088 R)
• M20: 10,127,477 km (0.103 R)
• M21: 10,209,307 km (0.108 R)
• M22: 11,038,677 km (0.103 R)
• M23: 11,376,469 km (0.111 R)
• M24: 13,563,291 km (0.086 R)
• M25: 13,653,349 km (0.05 R)
• M26: 14,442,627 km (0.1 R)
• M27: 16,800,888 km (0.075 R)
• M28: 17,091,856 km (0.03 R)
• M29: 17,580,293 km (0.119 R)
• M30: 18,704,671 km (0.086 R)
• M31: 20,848,408 km (0.083 R)
• M32: 21,966,652 km (0.062 R)
• M33: 22,568,634 km (0.092 R)
• M34: 22,711,051 km (0.116 R)
• M35: 23,068,440 km (0.069 R)
• M36: 23,104,194 km (0.078 R)

Kuiper Belt

Range: 30.6 - 60.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 514 - 15,849 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit