🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.41 AU - 0.61 AU

Year: 156 Days

Day: 44.8 Hours

Environment

Temp: 85 °C

Axial Tilt: 33 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.96 AU - 0.98 AU

Year: 408 Days

Day: 45.1 Hours

Environment

Temp: -48 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,411,685 km

• M1: 876,943 km (0.093 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 159.8

Radius: 14.8

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 3.28 AU - 4.84 AU

Year: 3497 Days

Day: 11.6 Hours

Environment

Temp: -161 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 26,411,685 km

• M1: 228,137 km (0.089 R)
• M2: 457,620 km (0.09 R)
• M3: 634,594 km (0.114 R)
• M4: 815,608 km (0.096 R)
• M5: 1,127,070 km (0.064 R)
• M6: 1,429,408 km (0.108 R)
• M7: 1,536,221 km (0.078 R)
• M8: 1,646,025 km (0.071 R)
• M9: 1,884,484 km (0.116 R)
• M10: 2,179,342 km (0.114 R)
• M11: 2,442,634 km (0.1 R)
• M12: 2,656,260 km (0.069 R)
• M13: 2,789,851 km (0.1 R)
• M14: 3,230,267 km (0.111 R)
• M15: 3,439,105 km (0.062 R)
• M16: 3,829,107 km (0.049 R)
• M17: 4,134,736 km (0.105 R)
• M18: 4,362,124 km (0.087 R)
• M19: 4,477,315 km (0.086 R)
• M20: 4,755,268 km (0.091 R)
• M21: 4,948,698 km (0.108 R)
• M22: 5,068,974 km (0.086 R)
• M23: 5,236,075 km (0.102 R)
• M24: 5,420,529 km (0.054 R)
• M25: 6,196,194 km (0.062 R)
• M26: 6,407,875 km (0.12 R)
• M27: 6,688,371 km (0.098 R)
• M28: 7,057,429 km (0.118 R)
• M29: 7,210,468 km (0.086 R)
• M30: 7,519,687 km (0.05 R)
• M31: 7,658,513 km (0.074 R)
• M32: 7,833,244 km (0.12 R)
• M33: 8,168,941 km (0.057 R)
• M34: 8,329,759 km (0.1 R)
• M35: 8,473,373 km (0.065 R)
• M36: 8,636,135 km (0.115 R)
• M37: 8,983,053 km (0.115 R)
• M38: 9,186,057 km (0.116 R)
• M39: 9,409,257 km (0.115 R)
• M40: 9,540,305 km (0.11 R)
• M41: 9,880,042 km (0.101 R)
• M42: 10,590,931 km (0.078 R)
• M43: 10,786,006 km (0.057 R)
• M44: 10,903,590 km (0.065 R)
• M45: 11,060,967 km (0.074 R)
• M46: 11,278,782 km (0.063 R)
• M47: 11,598,024 km (0.104 R)
• M48: 11,799,083 km (0.067 R)
• M49: 11,960,799 km (0.096 R)
• M50: 12,184,298 km (0.112 R)
• M51: 12,967,143 km (0.106 R)
• M52: 13,113,301 km (0.091 R)
• M53: 13,280,701 km (0.068 R)
• M54: 13,596,801 km (0.032 R)
• M55: 14,279,566 km (0.036 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 551.8

Radius: 8.1

Gravity: 8.41 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 4.32 AU - 6.12 AU

Year: 5098 Days

Day: 10.3 Hours

Environment

Temp: -180 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 26,411,685 km

• M1: 117,285 km (0.085 R)
• M2: 226,491 km (0.108 R)
• M3: 319,242 km (0.096 R)
• M4: 507,137 km (0.102 R)
• M5: 626,067 km (0.06 R)
• M6: 730,486 km (0.107 R)
• M7: 828,623 km (0.073 R)
• M8: 984,204 km (0.103 R)
• M9: 1,192,445 km (0.077 R)
• M10: 1,460,973 km (0.042 R)
• M11: 1,950,158 km (0.074 R)
• M12: 2,159,296 km (0.114 R)
• M13: 2,266,707 km (0.037 R)
• M14: 2,375,913 km (0.117 R)
• M15: 2,468,215 km (0.117 R)
• M16: 2,561,864 km (0.092 R)
• M17: 2,733,303 km (0.106 R)
• M18: 2,849,690 km (0.088 R)
• M19: 2,928,229 km (0.09 R)
• M20: 3,290,704 km (0.097 R)
• M21: 3,373,133 km (0.049 R)
• M22: 3,667,392 km (0.055 R)
• M23: 4,035,702 km (0.046 R)
• M24: 4,668,351 km (0.101 R)
• M25: 4,807,926 km (0.06 R)
• M26: 5,019,906 km (0.077 R)
• M27: 5,138,986 km (0.078 R)
• M28: 5,258,964 km (0.099 R)
• M29: 5,404,373 km (0.109 R)
• M30: 5,550,979 km (0.119 R)
• M31: 5,748,597 km (0.12 R)
• M32: 5,998,725 km (0.09 R)
• M33: 6,049,289 km (0.034 R)
• M34: 6,125,285 km (0.054 R)
• M35: 6,303,755 km (0.103 R)
• M36: 7,573,991 km (0.089 R)
• M37: 7,710,723 km (0.077 R)
• M38: 7,931,380 km (0.1 R)
• M39: 8,014,556 km (0.096 R)
• M40: 8,266,180 km (0.115 R)
• M41: 8,463,500 km (0.079 R)
• M42: 8,520,197 km (0.061 R)
• M43: 8,691,038 km (0.116 R)
• M44: 8,949,543 km (0.101 R)
• M45: 9,152,248 km (0.109 R)
• M46: 9,268,785 km (0.075 R)
• M47: 9,918,638 km (0.066 R)
• M48: 10,068,385 km (0.105 R)
• M49: 10,188,662 km (0.118 R)
• M50: 10,370,124 km (0.031 R)
• M51: 10,430,712 km (0.049 R)
• M52: 10,859,010 km (0.098 R)
• M53: 11,355,526 km (0.119 R)
• M54: 11,732,811 km (0.116 R)
• M55: 11,891,236 km (0.05 R)
• M56: 12,435,024 km (0.08 R)
• M57: 12,889,053 km (0.094 R)
• M58: 13,813,269 km (0.118 R)
• M59: 13,913,649 km (0.092 R)
• M60: 14,861,352 km (0.078 R)
• M61: 15,412,171 km (0.118 R)
• M62: 15,481,584 km (0.03 R)
• M63: 16,286,421 km (0.099 R)
• M64: 16,640,519 km (0.113 R)
• M65: 16,818,541 km (0.032 R)
• M66: 17,176,528 km (0.107 R)
• M67: 17,428,601 km (0.099 R)
• M68: 17,863,631 km (0.106 R)
• M69: 18,375,705 km (0.036 R)
• M70: 18,596,511 km (0.109 R)
• M71: 20,205,436 km (0.074 R)
• M72: 21,122,621 km (0.12 R)
• M73: 21,586,374 km (0.074 R)
• M74: 22,014,374 km (0.106 R)
• M75: 22,249,093 km (0.106 R)
• M76: 23,076,818 km (0.046 R)
• M77: 23,674,312 km (0.081 R)
• M78: 24,357,525 km (0.107 R)
• M79: 24,600,323 km (0.094 R)
• M80: 25,006,630 km (0.078 R)
• M81: 26,031,974 km (0.102 R)
• M82: 26,612,264 km (0.082 R)
• M83: 26,862,242 km (0.115 R)
• M84: 28,166,137 km (0.072 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 848

Radius: 13.1

Gravity: 4.94 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 5.88 AU - 9.52 AU

Year: 9134 Days

Day: 13.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 26,411,685 km

• M1: 164,408 km (0.091 R)
• M2: 260,599 km (0.119 R)
• M3: 719,117 km (0.052 R)
• M4: 926,460 km (0.057 R)
• M5: 1,076,506 km (0.074 R)
• M6: 1,235,080 km (0.118 R)
• M7: 1,735,934 km (0.119 R)
• M8: 2,452,507 km (0.063 R)
• M9: 2,558,124 km (0.072 R)
• M10: 3,052,844 km (0.083 R)
• M11: 3,667,841 km (0.078 R)
• M12: 4,321,134 km (0.119 R)
• M13: 4,481,952 km (0.06 R)
• M14: 5,282,301 km (0.094 R)
• M15: 5,454,638 km (0.117 R)
• M16: 5,628,919 km (0.106 R)
• M17: 5,983,017 km (0.115 R)
• M18: 6,527,853 km (0.083 R)
• M19: 6,713,055 km (0.119 R)
• M20: 6,937,751 km (0.097 R)
• M21: 7,164,691 km (0.085 R)
• M22: 7,279,283 km (0.09 R)
• M23: 8,336,790 km (0.062 R)
• M24: 8,740,854 km (0.118 R)
• M25: 9,151,201 km (0.028 R)
• M26: 10,076,165 km (0.079 R)
• M27: 10,724,073 km (0.072 R)
• M28: 10,811,438 km (0.083 R)
• M29: 11,474,456 km (0.08 R)
• M30: 11,878,819 km (0.096 R)
• M31: 11,969,176 km (0.049 R)
• M32: 13,589,471 km (0.109 R)
• M33: 13,731,589 km (0.118 R)
• M34: 14,256,677 km (0.115 R)
• M35: 14,352,869 km (0.034 R)
• M36: 14,885,886 km (0.071 R)
• M37: 15,672,771 km (0.101 R)
• M38: 15,772,104 km (0.047 R)
• M39: 15,921,402 km (0.044 R)
• M40: 16,322,175 km (0.06 R)
• M41: 16,878,380 km (0.082 R)
• M42: 17,235,619 km (0.083 R)
• M43: 17,338,244 km (0.091 R)
• M44: 17,543,941 km (0.039 R)
• M45: 18,270,238 km (0.059 R)
• M46: 19,112,325 km (0.108 R)
• M47: 19,324,903 km (0.094 R)
• M48: 19,645,043 km (0.111 R)
• M49: 19,967,127 km (0.073 R)
• M50: 21,713,981 km (0.104 R)
• M51: 22,325,687 km (0.099 R)
• M52: 22,437,586 km (0.088 R)
• M53: 23,680,146 km (0.111 R)
• M54: 23,851,286 km (0.098 R)
• M55: 24,829,058 km (0.046 R)
• M56: 25,119,128 km (0.114 R)
• M57: 25,235,366 km (0.11 R)
• M58: 25,819,844 km (0.098 R)
• M59: 26,054,863 km (0.099 R)
• M60: 26,645,625 km (0.062 R)
• M61: 27,061,656 km (0.106 R)
• M62: 28,020,878 km (0.067 R)
• M63: 28,504,677 km (0.039 R)
• M64: 29,726,144 km (0.083 R)
• M65: 30,034,166 km (0.051 R)
• M66: 30,405,318 km (0.096 R)
• M67: 31,151,961 km (0.098 R)
• M68: 31,778,926 km (0.119 R)
• M69: 32,917,665 km (0.108 R)
• M70: 33,236,458 km (0.114 R)
• M71: 34,457,027 km (0.057 R)
• M72: 34,975,234 km (0.06 R)
• M73: 36,282,271 km (0.092 R)
• M74: 37,074,092 km (0.094 R)
• M75: 37,538,743 km (0.07 R)
• M76: 38,339,541 km (0.09 R)
• M77: 39,416,197 km (0.063 R)
• M78: 39,754,737 km (0.114 R)
• M79: 40,230,159 km (0.067 R)
• M80: 41,805,873 km (0.112 R)
• M81: 43,053,070 km (0.103 R)
• M82: 43,401,633 km (0.098 R)
• M83: 46,152,738 km (0.06 R)
• M84: 47,154,146 km (0.098 R)
• M85: 47,729,500 km (0.09 R)
• M86: 48,234,841 km (0.094 R)

Planet 6 - Ice Giant

Semi-Major Axis: 11.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 37.4

Radius: 4

Gravity: 2.34 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 9.65 AU - 14.11 AU

Year: 17505 Days

Day: 16.3 Hours

Environment

Temp: -201 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 26,411,685 km

• M1: 103,073 km (0.053 R)
• M2: 130,001 km (0.102 R)
• M3: 237,412 km (0.096 R)
• M4: 344,524 km (0.074 R)
• M5: 691,591 km (0.056 R)
• M6: 998,416 km (0.071 R)
• M7: 1,228,797 km (0.11 R)
• M8: 1,271,133 km (0.089 R)
• M9: 1,357,301 km (0.12 R)
• M10: 1,415,944 km (0.059 R)
• M11: 1,490,294 km (0.108 R)
• M12: 1,520,363 km (0.083 R)
• M13: 1,565,991 km (0.109 R)
• M14: 1,913,806 km (0.1 R)
• M15: 2,696,202 km (0.065 R)
• M16: 2,788,654 km (0.09 R)
• M17: 2,976,549 km (0.115 R)
• M18: 3,444,341 km (0.08 R)
• M19: 3,686,690 km (0.094 R)
• M20: 5,115,499 km (0.104 R)
• M21: 5,508,343 km (0.119 R)
• M22: 6,273,836 km (0.12 R)
• M23: 6,470,258 km (0.038 R)
• M24: 6,544,608 km (0.116 R)
• M25: 6,619,107 km (0.056 R)
• M26: 6,693,906 km (0.114 R)
• M27: 6,768,855 km (0.109 R)
• M28: 7,560,976 km (0.115 R)
• M29: 8,327,964 km (0.097 R)
• M30: 9,147,311 km (0.096 R)
• M31: 9,622,883 km (0.093 R)
• M32: 9,679,281 km (0.086 R)
• M33: 10,192,552 km (0.092 R)
• M34: 12,301,732 km (0.109 R)
• M35: 12,609,305 km (0.117 R)
• M36: 13,044,037 km (0.11 R)
• M37: 14,184,721 km (0.05 R)
• M38: 16,121,714 km (0.096 R)
• M39: 17,206,597 km (0.11 R)
• M40: 17,343,779 km (0.087 R)
• M41: 18,279,813 km (0.111 R)
• M42: 19,374,420 km (0.114 R)
• M43: 20,417,566 km (0.092 R)
• M44: 21,700,667 km (0.085 R)
• M45: 21,886,168 km (0.068 R)
• M46: 22,632,961 km (0.112 R)
• M47: 23,388,281 km (0.071 R)
• M48: 23,807,155 km (0.104 R)
• M49: 23,883,599 km (0.09 R)
• M50: 24,151,828 km (0.066 R)
• M51: 24,305,465 km (0.046 R)
• M52: 24,497,998 km (0.052 R)
• M53: 25,624,769 km (0.118 R)
• M54: 25,860,086 km (0.041 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 472 - 13,025 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit