🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.42 AU - 0.68 AU

Year: 149 Days

Day: 21.8 Hours

Environment

Temp: 222 °C

Axial Tilt: 3.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 47,183,621 km

• M1: 88,113 km (0.098 R)
• M2: 257,757 km (0.076 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.68 AU - 0.72 AU

Year: 214 Days

Day: 24.6 Hours

Environment

Temp: 161 °C

Axial Tilt: 25.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.83 AU - 1.35 AU

Year: 416 Days

Day: 24.2 Hours

Environment

Temp: 13 °C

Axial Tilt: 36.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.93 AU - 1.43 AU

Year: 468 Days

Day: 40.5 Hours

Environment

Temp: -2 °C

Axial Tilt: 38.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 4.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 3.48 AU - 5.74 AU

Year: 3615 Days

Day: 26.9 Hours

Environment

Temp: -129 °C

Axial Tilt: 4.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.75 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 538.8

Radius: 11.2

Gravity: 4.3 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 5.66 AU - 8.12 AU

Year: 6606 Days

Day: 7.3 Hours

Environment

Temp: -157 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 47,183,621 km

• M1: 172,636 km (0.094 R)
• M2: 377,136 km (0.088 R)
• M3: 524,191 km (0.09 R)
• M4: 798,404 km (0.106 R)
• M5: 1,071,869 km (0.103 R)
• M6: 1,180,327 km (0.096 R)
• M7: 1,358,648 km (0.076 R)
• M8: 1,669,811 km (0.107 R)
• M9: 2,399,699 km (0.066 R)
• M10: 2,502,623 km (0.101 R)
• M11: 2,585,949 km (0.119 R)
• M12: 2,972,958 km (0.059 R)
• M13: 3,061,520 km (0.086 R)
• M14: 3,173,569 km (0.1 R)
• M15: 3,471,119 km (0.066 R)
• M16: 3,635,079 km (0.095 R)
• M17: 3,706,138 km (0.12 R)
• M18: 3,777,795 km (0.104 R)
• M19: 3,995,310 km (0.101 R)
• M20: 4,367,211 km (0.05 R)
• M21: 5,064,486 km (0.104 R)
• M22: 5,197,479 km (0.103 R)
• M23: 5,358,596 km (0.112 R)
• M24: 6,735,794 km (0.046 R)
• M25: 7,539,433 km (0.12 R)
• M26: 8,154,281 km (0.078 R)
• M27: 8,436,123 km (0.108 R)
• M28: 8,530,819 km (0.054 R)
• M29: 8,817,149 km (0.045 R)
• M30: 8,913,191 km (0.114 R)
• M31: 9,563,044 km (0.096 R)
• M32: 9,993,587 km (0.057 R)
• M33: 10,976,893 km (0.079 R)
• M34: 11,080,415 km (0.107 R)
• M35: 11,427,632 km (0.101 R)
• M36: 11,672,972 km (0.066 R)
• M37: 11,813,893 km (0.11 R)
• M38: 11,955,413 km (0.113 R)
• M39: 12,026,322 km (0.098 R)
• M40: 12,419,166 km (0.046 R)
• M41: 12,998,110 km (0.101 R)
• M42: 13,995,030 km (0.098 R)
• M43: 14,069,829 km (0.11 R)
• M44: 14,257,575 km (0.114 R)
• M45: 14,408,220 km (0.088 R)
• M46: 14,483,916 km (0.097 R)
• M47: 14,749,303 km (0.088 R)
• M48: 14,863,596 km (0.046 R)
• M49: 15,749,664 km (0.094 R)
• M50: 16,732,073 km (0.118 R)
• M51: 17,010,774 km (0.116 R)
• M52: 17,250,878 km (0.104 R)
• M53: 17,451,788 km (0.101 R)
• M54: 17,774,770 km (0.109 R)
• M55: 18,714,694 km (0.106 R)
• M56: 19,004,016 km (0.119 R)
• M57: 19,211,508 km (0.073 R)
• M58: 19,294,685 km (0.096 R)
• M59: 20,302,825 km (0.07 R)
• M60: 20,685,197 km (0.077 R)
• M61: 21,027,178 km (0.036 R)
• M62: 21,370,953 km (0.091 R)
• M63: 21,630,057 km (0.109 R)
• M64: 22,501,315 km (0.088 R)
• M65: 22,632,961 km (0.063 R)
• M66: 22,853,020 km (0.102 R)
• M67: 22,985,414 km (0.1 R)
• M68: 23,517,384 km (0.05 R)
• M69: 23,606,394 km (0.043 R)
• M70: 23,829,594 km (0.104 R)
• M71: 24,098,272 km (0.104 R)
• M72: 24,548,263 km (0.066 R)
• M73: 24,864,961 km (0.047 R)
• M74: 25,274,261 km (0.111 R)
• M75: 25,365,366 km (0.096 R)
• M76: 25,961,065 km (0.063 R)
• M77: 26,933,152 km (0.118 R)
• M78: 28,769,765 km (0.035 R)
• M79: 28,865,059 km (0.109 R)
• M80: 29,390,895 km (0.06 R)
• M81: 30,209,944 km (0.112 R)
• M82: 30,841,247 km (0.101 R)
• M83: 31,575,174 km (0.066 R)
• M84: 31,870,330 km (0.068 R)
• M85: 32,265,269 km (0.076 R)
• M86: 32,612,336 km (0.072 R)
• M87: 33,259,945 km (0.1 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 311.9

Radius: 8.9

Gravity: 3.94 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 7.69 AU - 11.79 AU

Year: 11103 Days

Day: 14.4 Hours

Environment

Temp: -176 °C

Axial Tilt: 105.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 47,183,621 km

• M1: 124,615 km (0.101 R)
• M2: 205,847 km (0.078 R)
• M3: 368,908 km (0.056 R)
• M4: 764,146 km (0.113 R)
• M5: 856,597 km (0.107 R)
• M6: 1,105,079 km (0.119 R)
• M7: 1,175,241 km (0.073 R)
• M8: 1,490,743 km (0.075 R)
• M9: 2,023,162 km (0.073 R)
• M10: 2,242,771 km (0.111 R)
• M11: 2,424,233 km (0.066 R)
• M12: 3,146,791 km (0.039 R)
• M13: 3,324,663 km (0.059 R)
• M14: 3,532,006 km (0.079 R)
• M15: 3,690,280 km (0.112 R)
• M16: 4,262,791 km (0.107 R)
• M17: 4,403,264 km (0.055 R)
• M18: 4,545,232 km (0.031 R)
• M19: 4,717,569 km (0.091 R)
• M20: 4,833,657 km (0.088 R)
• M21: 5,128,215 km (0.072 R)
• M22: 5,398,389 km (0.099 R)
• M23: 6,046,596 km (0.093 R)
• M24: 6,204,572 km (0.095 R)
• M25: 6,524,711 km (0.079 R)
• M26: 6,817,474 km (0.095 R)
• M27: 6,982,032 km (0.096 R)
• M28: 7,962,047 km (0.104 R)
• M29: 8,556,400 km (0.081 R)
• M30: 8,627,309 km (0.115 R)
• M31: 8,876,838 km (0.074 R)
• M32: 8,984,549 km (0.111 R)
• M33: 9,056,655 km (0.102 R)
• M34: 9,419,729 km (0.116 R)
• M35: 9,566,335 km (0.083 R)
• M36: 9,824,691 km (0.07 R)
• M37: 10,273,035 km (0.044 R)
• M38: 10,689,815 km (0.104 R)
• M39: 11,539,980 km (0.119 R)
• M40: 11,736,252 km (0.052 R)
• M41: 11,854,584 km (0.07 R)
• M42: 12,251,766 km (0.09 R)
• M43: 12,774,611 km (0.12 R)
• M44: 13,304,786 km (0.09 R)
• M45: 13,676,088 km (0.054 R)
• M46: 13,925,467 km (0.118 R)
• M47: 14,050,830 km (0.106 R)
• M48: 15,496,544 km (0.109 R)
• M49: 16,722,349 km (0.041 R)
• M50: 17,078,392 km (0.077 R)
• M51: 17,616,944 km (0.119 R)
• M52: 18,389,617 km (0.11 R)
• M53: 19,826,804 km (0.112 R)
• M54: 20,820,732 km (0.051 R)
• M55: 21,879,437 km (0.117 R)
• M56: 22,171,152 km (0.102 R)
• M57: 22,562,201 km (0.115 R)
• M58: 23,549,697 km (0.115 R)
• M59: 23,898,709 km (0.081 R)
• M60: 25,006,481 km (0.111 R)
• M61: 25,515,562 km (0.034 R)
• M62: 25,925,311 km (0.079 R)
• M63: 26,182,619 km (0.066 R)
• M64: 26,388,915 km (0.11 R)
• M65: 26,855,211 km (0.093 R)
• M66: 29,227,385 km (0.081 R)
• M67: 29,817,399 km (0.07 R)
• M68: 29,979,114 km (0.109 R)
• M69: 30,845,884 km (0.057 R)
• M70: 31,940,791 km (0.079 R)
• M71: 32,051,045 km (0.101 R)
• M72: 32,161,298 km (0.028 R)
• M73: 32,271,851 km (0.12 R)
• M74: 34,112,503 km (0.091 R)
• M75: 34,790,331 km (0.032 R)
• M76: 34,960,424 km (0.108 R)
• M77: 35,472,498 km (0.075 R)
• M78: 35,529,494 km (0.109 R)
• M79: 36,216,597 km (0.063 R)
• M80: 36,274,043 km (0.04 R)
• M81: 36,388,934 km (0.1 R)
• M82: 36,850,144 km (0.086 R)
• M83: 37,661,862 km (0.12 R)
• M84: 38,245,144 km (0.115 R)
• M85: 38,362,280 km (0.037 R)
• M86: 39,125,827 km (0.045 R)
• M87: 39,420,984 km (0.096 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 132.8

Radius: 5.6

Gravity: 4.23 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 14.12 AU - 16.78 AU

Year: 22181 Days

Day: 23.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 47,183,621 km

• M1: 97,239 km (0.093 R)
• M2: 391,498 km (0.055 R)
• M3: 460,761 km (0.088 R)
• M4: 549,772 km (0.055 R)
• M5: 710,739 km (0.107 R)
• M6: 1,095,954 km (0.116 R)
• M7: 2,151,816 km (0.118 R)
• M8: 2,252,495 km (0.102 R)
• M9: 2,354,820 km (0.062 R)
• M10: 2,916,859 km (0.043 R)
• M11: 3,548,312 km (0.108 R)
• M12: 4,189,189 km (0.092 R)
• M13: 5,783,154 km (0.076 R)
• M14: 6,533,238 km (0.085 R)
• M15: 6,716,346 km (0.105 R)
• M16: 6,975,450 km (0.12 R)
• M17: 7,503,680 km (0.103 R)
• M18: 7,888,745 km (0.069 R)
• M19: 8,478,459 km (0.093 R)
• M20: 8,718,414 km (0.118 R)
• M21: 9,410,155 km (0.099 R)
• M22: 10,416,350 km (0.081 R)
• M23: 11,456,355 km (0.104 R)
• M24: 11,899,314 km (0.052 R)
• M25: 12,665,405 km (0.099 R)
• M26: 12,710,882 km (0.075 R)
• M27: 14,720,730 km (0.098 R)
• M28: 15,105,346 km (0.117 R)
• M29: 15,202,136 km (0.097 R)
• M30: 16,627,055 km (0.116 R)
• M31: 16,776,952 km (0.061 R)
• M32: 17,532,870 km (0.114 R)
• M33: 18,299,859 km (0.111 R)
• M34: 19,655,066 km (0.116 R)
• M35: 19,919,405 km (0.119 R)
• M36: 19,972,363 km (0.118 R)
• M37: 21,096,292 km (0.096 R)
• M38: 21,258,456 km (0.106 R)
• M39: 21,312,610 km (0.119 R)
• M40: 22,075,859 km (0.084 R)
• M41: 23,684,933 km (0.077 R)
• M42: 24,192,070 km (0.118 R)
• M43: 25,850,063 km (0.114 R)
• M44: 26,023,597 km (0.119 R)
• M45: 27,899,404 km (0.077 R)
• M46: 29,093,644 km (0.067 R)
• M47: 29,939,620 km (0.064 R)
• M48: 32,151,574 km (0.114 R)
• M49: 32,463,037 km (0.12 R)
• M50: 32,650,334 km (0.11 R)
• M51: 33,466,091 km (0.1 R)
• M52: 34,415,738 km (0.09 R)
• M53: 34,479,317 km (0.086 R)
• M54: 34,606,775 km (0.106 R)
• M55: 34,861,989 km (0.054 R)
• M56: 35,566,894 km (0.107 R)
• M57: 36,211,960 km (0.097 R)
• M58: 37,841,230 km (0.11 R)
• M59: 38,104,223 km (0.059 R)
• M60: 38,235,869 km (0.088 R)
• M61: 38,433,638 km (0.079 R)
• M62: 39,228,302 km (0.079 R)
• M63: 39,361,294 km (0.047 R)
• M64: 42,460,663 km (0.078 R)
• M65: 42,665,462 km (0.117 R)
• M66: 42,733,829 km (0.105 R)
• M67: 43,213,290 km (0.116 R)
• M68: 44,593,180 km (0.098 R)
• M69: 44,870,834 km (0.086 R)
• M70: 46,971,787 km (0.065 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 444 - 17,687 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit