🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.46 AU - 0.56 AU

Year: 129 Days

Day: 24.9 Hours

Environment

Temp: 190 °C

Axial Tilt: 33.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.56 AU - 0.58 AU

Year: 153 Days

Day: 38.1 Hours

Environment

Temp: 212 °C

Axial Tilt: 19.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,878,836 km

• M1: 71,657 km (0.092 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.53 AU - 0.85 AU

Year: 203 Days

Day: 24.2 Hours

Environment

Temp: 191 °C

Axial Tilt: 39.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.75 AU - 1.21 AU

Year: 344 Days

Day: 28.2 Hours

Environment

Temp: 115 °C

Axial Tilt: 16.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,878,836 km

• M1: 69,114 km (0.108 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.95 AU - 1.13 AU

Year: 376 Days

Day: 22.5 Hours

Environment

Temp: 96 °C

Axial Tilt: 39.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 6 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.9 AU - 3 AU

Year: 1360 Days

Day: 39.1 Hours

Environment

Temp: -79 °C

Axial Tilt: 23.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.8 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 618.3

Radius: 11.4

Gravity: 4.76 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 5.48 AU - 8.8 AU

Year: 6768 Days

Day: 5.3 Hours

Environment

Temp: -149 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 44,878,836 km

• M1: 167,250 km (0.11 R)
• M2: 299,645 km (0.104 R)
• M3: 437,125 km (0.072 R)
• M4: 575,802 km (0.107 R)
• M5: 1,166,863 km (0.082 R)
• M6: 1,283,400 km (0.077 R)
• M7: 1,808,937 km (0.067 R)
• M8: 1,886,429 km (0.087 R)
• M9: 2,312,334 km (0.032 R)
• M10: 2,396,857 km (0.042 R)
• M11: 2,525,661 km (0.116 R)
• M12: 2,656,858 km (0.093 R)
• M13: 2,768,009 km (0.075 R)
• M14: 3,064,363 km (0.065 R)
• M15: 3,346,953 km (0.108 R)
• M16: 3,419,059 km (0.113 R)
• M17: 3,687,588 km (0.073 R)
• M18: 3,937,865 km (0.062 R)
• M19: 4,014,010 km (0.101 R)
• M20: 4,561,239 km (0.111 R)
• M21: 5,104,130 km (0.087 R)
• M22: 5,439,977 km (0.111 R)
• M23: 5,927,965 km (0.107 R)
• M24: 6,310,637 km (0.068 R)
• M25: 6,459,935 km (0.111 R)
• M26: 6,550,143 km (0.115 R)
• M27: 7,665,096 km (0.052 R)
• M28: 8,114,488 km (0.096 R)
• M29: 8,771,372 km (0.059 R)
• M30: 8,938,323 km (0.097 R)
• M31: 9,377,243 km (0.087 R)
• M32: 9,616,450 km (0.076 R)
• M33: 9,788,637 km (0.105 R)
• M34: 10,346,488 km (0.052 R)
• M35: 10,700,287 km (0.119 R)
• M36: 11,347,447 km (0.069 R)
• M37: 11,420,152 km (0.113 R)
• M38: 11,529,358 km (0.069 R)
• M39: 11,785,919 km (0.098 R)
• M40: 12,229,925 km (0.117 R)
• M41: 12,566,520 km (0.108 R)
• M42: 12,906,257 km (0.043 R)
• M43: 14,334,468 km (0.074 R)
• M44: 14,649,820 km (0.099 R)
• M45: 15,207,222 km (0.092 R)
• M46: 16,796,699 km (0.111 R)
• M47: 17,129,106 km (0.072 R)
• M48: 17,547,980 km (0.064 R)
• M49: 17,674,240 km (0.119 R)
• M50: 18,139,789 km (0.103 R)
• M51: 18,352,816 km (0.111 R)
• M52: 18,523,807 km (0.039 R)
• M53: 19,039,919 km (0.079 R)
• M54: 19,299,920 km (0.111 R)
• M55: 19,866,896 km (0.095 R)
• M56: 20,972,873 km (0.084 R)
• M57: 21,962,613 km (0.104 R)
• M58: 22,235,180 km (0.119 R)
• M59: 23,105,690 km (0.111 R)
• M60: 23,847,397 km (0.075 R)
• M61: 24,315,040 km (0.042 R)
• M62: 24,738,401 km (0.094 R)
• M63: 24,974,617 km (0.1 R)
• M64: 25,975,277 km (0.108 R)
• M65: 26,359,893 km (0.119 R)
• M66: 26,601,194 km (0.117 R)
• M67: 26,988,802 km (0.075 R)
• M68: 27,280,817 km (0.07 R)
• M69: 28,261,731 km (0.086 R)
• M70: 28,756,451 km (0.035 R)
• M71: 29,554,107 km (0.12 R)
• M72: 30,561,349 km (0.104 R)
• M73: 31,120,097 km (0.092 R)
• M74: 32,144,693 km (0.083 R)
• M75: 33,232,419 km (0.059 R)
• M76: 33,440,958 km (0.071 R)
• M77: 33,859,384 km (0.082 R)
• M78: 34,121,778 km (0.114 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 928.6

Radius: 13.3

Gravity: 5.25 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 8.15 AU - 8.85 AU

Year: 8792 Days

Day: 8.3 Hours

Environment

Temp: -173 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 44,878,836 km

• M1: 200,162 km (0.115 R)
• M2: 357,240 km (0.046 R)
• M3: 524,789 km (0.113 R)
• M4: 691,741 km (0.084 R)
• M5: 860,786 km (0.117 R)
• M6: 950,994 km (0.109 R)
• M7: 1,389,016 km (0.036 R)
• M8: 1,497,325 km (0.112 R)
• M9: 1,722,769 km (0.098 R)
• M10: 2,816,629 km (0.088 R)
• M11: 3,097,574 km (0.102 R)
• M12: 3,358,323 km (0.098 R)
• M13: 3,656,621 km (0.084 R)
• M14: 3,839,878 km (0.108 R)
• M15: 4,537,603 km (0.116 R)
• M16: 4,734,922 km (0.095 R)
• M17: 4,834,554 km (0.084 R)
• M18: 6,085,342 km (0.077 R)
• M19: 6,413,111 km (0.103 R)
• M20: 7,821,126 km (0.057 R)
• M21: 8,058,239 km (0.087 R)
• M22: 8,784,088 km (0.115 R)
• M23: 9,321,443 km (0.112 R)
• M24: 9,488,843 km (0.094 R)
• M25: 9,826,935 km (0.077 R)
• M26: 9,912,056 km (0.065 R)
• M27: 10,254,934 km (0.112 R)
• M28: 10,558,319 km (0.08 R)
• M29: 10,864,545 km (0.095 R)
• M30: 10,952,659 km (0.098 R)
• M31: 11,801,178 km (0.111 R)
• M32: 12,027,968 km (0.082 R)
• M33: 13,703,315 km (0.095 R)
• M34: 14,811,835 km (0.086 R)
• M35: 15,007,509 km (0.06 R)
• M36: 16,049,159 km (0.065 R)
• M37: 16,351,047 km (0.087 R)
• M38: 16,960,509 km (0.106 R)
• M39: 19,365,145 km (0.116 R)
• M40: 19,794,192 km (0.072 R)
• M41: 20,009,912 km (0.099 R)
• M42: 20,226,380 km (0.095 R)
• M43: 20,389,292 km (0.079 R)
• M44: 20,607,107 km (0.114 R)
• M45: 20,716,313 km (0.055 R)
• M46: 21,210,136 km (0.098 R)
• M47: 21,596,996 km (0.097 R)
• M48: 21,818,999 km (0.095 R)
• M49: 23,281,019 km (0.118 R)
• M50: 23,623,000 km (0.045 R)
• M51: 24,196,558 km (0.112 R)
• M52: 25,240,452 km (0.044 R)
• M53: 25,767,934 km (0.112 R)
• M54: 26,003,401 km (0.113 R)
• M55: 26,180,675 km (0.108 R)
• M56: 26,595,659 km (0.098 R)
• M57: 27,312,083 km (0.072 R)
• M58: 27,492,199 km (0.114 R)
• M59: 27,974,353 km (0.064 R)
• M60: 29,931,243 km (0.102 R)
• M61: 30,489,542 km (0.093 R)
• M62: 30,926,069 km (0.097 R)
• M63: 31,239,327 km (0.098 R)
• M64: 31,490,501 km (0.072 R)
• M65: 32,121,655 km (0.107 R)
• M66: 32,311,794 km (0.094 R)
• M67: 32,756,997 km (0.083 R)
• M68: 34,169,201 km (0.117 R)
• M69: 34,687,707 km (0.105 R)
• M70: 35,013,082 km (0.074 R)
• M71: 35,929,519 km (0.1 R)
• M72: 37,252,413 km (0.119 R)
• M73: 37,452,126 km (0.088 R)
• M74: 37,719,158 km (0.084 R)
• M75: 37,852,899 km (0.067 R)
• M76: 38,591,164 km (0.118 R)
• M77: 39,334,217 km (0.074 R)
• M78: 40,834,534 km (0.106 R)
• M79: 41,660,763 km (0.059 R)
• M80: 42,840,641 km (0.083 R)
• M81: 43,610,023 km (0.088 R)
• M82: 44,737,094 km (0.114 R)
• M83: 46,374,293 km (0.094 R)
• M84: 46,517,458 km (0.09 R)
• M85: 46,948,300 km (0.07 R)
• M86: 48,030,940 km (0.119 R)
• M87: 48,684,383 km (0.097 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 332.9

Radius: 13.9

Gravity: 1.72 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 9.74 AU - 12.32 AU

Year: 12996 Days

Day: 9.7 Hours

Environment

Temp: -166 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 44,878,836 km

• M1: 184,155 km (0.051 R)
• M2: 339,138 km (0.117 R)
• M3: 628,461 km (0.117 R)
• M4: 1,359,845 km (0.112 R)
• M5: 1,523,505 km (0.092 R)
• M6: 1,781,711 km (0.084 R)
• M7: 2,077,914 km (0.106 R)
• M8: 2,666,881 km (0.119 R)
• M9: 2,848,343 km (0.094 R)
• M10: 3,306,412 km (0.107 R)
• M11: 3,445,688 km (0.093 R)
• M12: 3,730,223 km (0.108 R)
• M13: 5,071,966 km (0.118 R)
• M14: 5,495,029 km (0.116 R)
• M15: 5,794,674 km (0.058 R)
• M16: 6,065,595 km (0.114 R)
• M17: 6,340,706 km (0.1 R)
• M18: 6,444,975 km (0.081 R)
• M19: 6,584,849 km (0.069 R)
• M20: 7,518,789 km (0.117 R)
• M21: 7,666,143 km (0.11 R)
• M22: 7,814,544 km (0.106 R)
• M23: 9,035,861 km (0.057 R)
• M24: 9,429,752 km (0.069 R)
• M25: 9,829,328 km (0.066 R)
• M26: 10,357,109 km (0.119 R)
• M27: 10,727,963 km (0.099 R)
• M28: 10,894,166 km (0.105 R)
• M29: 11,440,348 km (0.025 R)
• M30: 11,610,141 km (0.112 R)
• M31: 12,646,854 km (0.116 R)
• M32: 13,803,396 km (0.062 R)
• M33: 13,893,753 km (0.08 R)
• M34: 14,029,737 km (0.111 R)
• M35: 15,460,042 km (0.119 R)
• M36: 15,600,964 km (0.076 R)
• M37: 15,742,334 km (0.108 R)
• M38: 15,931,425 km (0.05 R)
• M39: 16,936,573 km (0.093 R)
• M40: 17,033,363 km (0.078 R)
• M41: 17,178,922 km (0.045 R)
• M42: 18,557,466 km (0.074 R)
• M43: 18,707,214 km (0.065 R)
• M44: 18,807,295 km (0.118 R)
• M45: 19,767,115 km (0.108 R)
• M46: 20,022,329 km (0.089 R)
• M47: 20,639,420 km (0.087 R)
• M48: 20,846,463 km (0.102 R)
• M49: 21,158,375 km (0.098 R)
• M50: 21,681,818 km (0.115 R)
• M51: 21,786,985 km (0.114 R)
• M52: 23,116,013 km (0.1 R)
• M53: 24,361,864 km (0.076 R)
• M54: 24,580,725 km (0.114 R)
• M55: 25,407,403 km (0.114 R)
• M56: 26,918,491 km (0.091 R)
• M57: 27,656,458 km (0.079 R)
• M58: 28,804,621 km (0.08 R)
• M59: 30,497,172 km (0.049 R)
• M60: 31,266,404 km (0.063 R)
• M61: 31,444,874 km (0.069 R)
• M62: 34,283,942 km (0.055 R)
• M63: 35,083,693 km (0.112 R)
• M64: 35,330,978 km (0.117 R)
• M65: 35,889,427 km (0.097 R)
• M66: 36,076,275 km (0.061 R)
• M67: 36,576,081 km (0.106 R)
• M68: 36,826,957 km (0.104 R)
• M69: 37,772,415 km (0.117 R)
• M70: 38,152,843 km (0.04 R)
• M71: 38,279,851 km (0.101 R)
• M72: 38,725,802 km (0.106 R)
• M73: 39,301,754 km (0.074 R)
• M74: 40,462,035 km (0.113 R)
• M75: 42,816,257 km (0.088 R)
• M76: 43,810,185 km (0.094 R)
• M77: 44,143,190 km (0.117 R)
• M78: 44,276,631 km (0.117 R)

Kuiper Belt

Range: 30.9 - 52.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 163 - 15,827 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit