🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.7 AU - 0.98 AU

Year: 276 Days

Day: 36.4 Hours

Environment

Temp: 111 °C

Axial Tilt: 13 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 47,946,657 km

• M1: 180,415 km (0.076 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.11 AU - 1.59 AU

Year: 562 Days

Day: 46.3 Hours

Environment

Temp: 14 °C

Axial Tilt: 48.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.47 AU - 1.57 AU

Year: 671 Days

Day: 35 Hours

Environment

Temp: -31 °C

Axial Tilt: 5.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 2.4 AU - 2.72 AU

Year: 1467 Days

Day: 40.6 Hours

Environment

Temp: -88 °C

Axial Tilt: 8.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,946,657 km

• M1: 1,138,141 km (0.099 R)

Asteroid Belt

Center: 4.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 700.4

Radius: 13.6

Gravity: 3.79 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 5.88 AU - 6.08 AU

Year: 5238 Days

Day: 9.4 Hours

Environment

Temp: -147 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 47,946,657 km

• M1: 205,099 km (0.114 R)
• M2: 299,944 km (0.11 R)
• M3: 772,075 km (0.08 R)
• M4: 928,853 km (0.042 R)
• M5: 1,025,793 km (0.093 R)
• M6: 1,338,901 km (0.105 R)
• M7: 1,498,971 km (0.062 R)
• M8: 1,786,348 km (0.058 R)
• M9: 1,892,263 km (0.071 R)
• M10: 2,000,273 km (0.09 R)
• M11: 2,835,777 km (0.054 R)
• M12: 3,002,429 km (0.104 R)
• M13: 3,129,587 km (0.099 R)
• M14: 3,433,421 km (0.059 R)
• M15: 3,815,494 km (0.11 R)
• M16: 3,907,347 km (0.057 R)
• M17: 4,069,960 km (0.081 R)
• M18: 4,817,650 km (0.049 R)
• M19: 4,992,380 km (0.08 R)
• M20: 5,169,354 km (0.099 R)
• M21: 5,348,423 km (0.078 R)
• M22: 5,607,676 km (0.116 R)
• M23: 6,438,094 km (0.12 R)
• M24: 7,079,121 km (0.082 R)
• M25: 7,479,295 km (0.071 R)
• M26: 7,711,471 km (0.066 R)
• M27: 7,887,099 km (0.112 R)
• M28: 8,361,923 km (0.07 R)
• M29: 8,663,512 km (0.107 R)
• M30: 8,876,689 km (0.049 R)
• M31: 8,968,692 km (0.076 R)
• M32: 9,122,478 km (0.047 R)
• M33: 9,495,575 km (0.09 R)
• M34: 9,652,503 km (0.111 R)
• M35: 9,905,324 km (0.107 R)
• M36: 10,128,524 km (0.107 R)
• M37: 11,268,759 km (0.091 R)
• M38: 11,435,112 km (0.034 R)
• M39: 12,006,426 km (0.054 R)
• M40: 12,312,653 km (0.087 R)
• M41: 12,449,684 km (0.113 R)
• M42: 12,690,537 km (0.113 R)
• M43: 12,933,035 km (0.109 R)
• M44: 13,282,047 km (0.117 R)
• M45: 13,704,960 km (0.119 R)
• M46: 13,811,474 km (0.05 R)
• M47: 14,455,941 km (0.098 R)
• M48: 14,564,250 km (0.11 R)
• M49: 14,745,563 km (0.044 R)
• M50: 15,073,631 km (0.094 R)
• M51: 15,514,795 km (0.096 R)
• M52: 16,788,023 km (0.098 R)
• M53: 17,822,941 km (0.087 R)
• M54: 18,602,944 km (0.092 R)
• M55: 19,513,546 km (0.116 R)
• M56: 19,753,501 km (0.101 R)
• M57: 20,034,745 km (0.063 R)
• M58: 20,479,350 km (0.115 R)
• M59: 20,601,123 km (0.067 R)
• M60: 21,090,906 km (0.099 R)
• M61: 21,791,174 km (0.091 R)
• M62: 22,290,232 km (0.092 R)
• M63: 22,541,108 km (0.117 R)
• M64: 23,341,756 km (0.113 R)
• M65: 24,194,763 km (0.116 R)
• M66: 25,144,709 km (0.096 R)
• M67: 25,231,626 km (0.05 R)
• M68: 26,195,036 km (0.054 R)
• M69: 26,327,280 km (0.103 R)
• M70: 26,769,941 km (0.094 R)
• M71: 28,157,610 km (0.093 R)
• M72: 28,519,488 km (0.102 R)
• M73: 28,746,577 km (0.076 R)
• M74: 30,028,781 km (0.116 R)
• M75: 30,213,384 km (0.119 R)
• M76: 30,723,214 km (0.117 R)
• M77: 30,816,264 km (0.093 R)
• M78: 30,909,463 km (0.106 R)
• M79: 31,236,035 km (0.108 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 371.3

Radius: 10.4

Gravity: 3.43 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 6.81 AU - 8.91 AU

Year: 7892 Days

Day: 7.7 Hours

Environment

Temp: -150 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 47,946,657 km

• M1: 203,004 km (0.096 R)
• M2: 293,511 km (0.088 R)
• M3: 436,227 km (0.098 R)
• M4: 593,754 km (0.105 R)
• M5: 745,147 km (0.115 R)
• M6: 1,149,360 km (0.089 R)
• M7: 1,687,763 km (0.116 R)
• M8: 1,852,321 km (0.08 R)
• M9: 2,080,158 km (0.077 R)
• M10: 2,861,209 km (0.092 R)
• M11: 3,170,278 km (0.09 R)
• M12: 3,260,635 km (0.071 R)
• M13: 3,397,667 km (0.027 R)
• M14: 4,038,544 km (0.07 R)
• M15: 4,716,372 km (0.044 R)
• M16: 4,871,804 km (0.087 R)
• M17: 4,950,194 km (0.062 R)
• M18: 5,081,840 km (0.115 R)
• M19: 5,483,660 km (0.089 R)
• M20: 5,729,598 km (0.117 R)
• M21: 7,191,469 km (0.107 R)
• M22: 7,521,332 km (0.093 R)
• M23: 7,825,465 km (0.067 R)
• M24: 7,979,102 km (0.039 R)
• M25: 8,571,958 km (0.086 R)
• M26: 9,050,073 km (0.119 R)
• M27: 9,179,176 km (0.059 R)
• M28: 9,767,095 km (0.109 R)
• M29: 9,932,551 km (0.105 R)
• M30: 10,536,028 km (0.096 R)
• M31: 11,289,852 km (0.094 R)
• M32: 12,096,484 km (0.067 R)
• M33: 13,139,779 km (0.115 R)
• M34: 13,690,898 km (0.065 R)
• M35: 15,350,387 km (0.099 R)
• M36: 15,930,528 km (0.119 R)
• M37: 16,321,277 km (0.093 R)
• M38: 16,834,099 km (0.079 R)
• M39: 17,352,156 km (0.061 R)
• M40: 18,240,768 km (0.092 R)
• M41: 19,061,461 km (0.06 R)
• M42: 19,227,066 km (0.07 R)
• M43: 19,643,098 km (0.12 R)
• M44: 20,994,416 km (0.1 R)
• M45: 21,079,836 km (0.106 R)
• M46: 22,725,413 km (0.091 R)
• M47: 23,165,230 km (0.067 R)
• M48: 23,342,055 km (0.04 R)
• M49: 23,519,179 km (0.071 R)
• M50: 24,998,103 km (0.113 R)
• M51: 25,224,744 km (0.096 R)
• M52: 26,414,646 km (0.057 R)
• M53: 27,997,989 km (0.11 R)
• M54: 28,564,217 km (0.117 R)
• M55: 28,848,753 km (0.118 R)
• M56: 28,943,747 km (0.084 R)
• M57: 29,659,872 km (0.106 R)
• M58: 31,941,389 km (0.091 R)
• M59: 33,028,667 km (0.078 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 36.6

Radius: 8

Gravity: 0.57 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 12.89 AU - 13.75 AU

Year: 17411 Days

Day: 16.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 45.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 47,946,657 km

• M1: 118,182 km (0.109 R)
• M2: 202,406 km (0.112 R)
• M3: 339,737 km (0.034 R)
• M4: 426,055 km (0.059 R)
• M5: 733,179 km (0.055 R)
• M6: 1,114,654 km (0.043 R)
• M7: 1,566,439 km (0.085 R)
• M8: 2,054,278 km (0.119 R)
• M9: 2,604,349 km (0.048 R)
• M10: 2,840,564 km (0.12 R)
• M11: 3,198,253 km (0.099 R)
• M12: 3,610,245 km (0.111 R)
• M13: 4,248,879 km (0.038 R)
• M14: 5,259,861 km (0.03 R)
• M15: 5,351,116 km (0.068 R)
• M16: 6,293,283 km (0.052 R)
• M17: 6,808,199 km (0.101 R)
• M18: 7,541,528 km (0.041 R)
• M19: 7,644,750 km (0.092 R)
• M20: 7,983,141 km (0.079 R)
• M21: 8,863,973 km (0.058 R)
• M22: 13,677,135 km (0.035 R)
• M23: 13,897,642 km (0.102 R)
• M24: 14,759,625 km (0.119 R)
• M25: 15,018,280 km (0.07 R)
• M26: 15,083,205 km (0.081 R)
• M27: 15,836,431 km (0.107 R)
• M28: 16,972,178 km (0.079 R)
• M29: 17,481,558 km (0.103 R)
• M30: 17,927,061 km (0.108 R)
• M31: 18,445,717 km (0.071 R)
• M32: 19,074,776 km (0.099 R)
• M33: 19,180,242 km (0.088 R)
• M34: 19,533,443 km (0.118 R)
• M35: 20,281,881 km (0.119 R)
• M36: 20,641,664 km (0.062 R)
• M37: 20,858,581 km (0.112 R)
• M38: 24,163,048 km (0.108 R)
• M39: 24,659,115 km (0.026 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 71.2

Radius: 3.7

Gravity: 5.2 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 15.45 AU - 23.71 AU

Year: 31031 Days

Day: 17.3 Hours

Environment

Temp: -208 °C

Axial Tilt: 45.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 47,946,657 km

• M1: 93,947 km (0.076 R)
• M2: 270,473 km (0.098 R)
• M3: 346,319 km (0.108 R)
• M4: 933,192 km (0.11 R)
• M5: 1,275,172 km (0.039 R)
• M6: 1,841,400 km (0.088 R)
• M7: 2,663,440 km (0.089 R)
• M8: 3,025,767 km (0.061 R)
• M9: 3,140,508 km (0.091 R)
• M10: 3,919,464 km (0.113 R)
• M11: 3,981,847 km (0.087 R)
• M12: 4,298,246 km (0.058 R)
• M13: 4,988,790 km (0.118 R)
• M14: 5,022,599 km (0.072 R)
• M15: 5,056,408 km (0.08 R)
• M16: 5,295,166 km (0.081 R)
• M17: 5,854,812 km (0.086 R)
• M18: 5,890,416 km (0.113 R)
• M19: 6,141,741 km (0.09 R)
• M20: 6,991,606 km (0.075 R)
• M21: 7,029,305 km (0.053 R)
• M22: 7,219,294 km (0.097 R)
• M23: 7,604,209 km (0.097 R)
• M24: 8,595,295 km (0.114 R)
• M25: 8,920,970 km (0.06 R)
• M26: 9,333,710 km (0.078 R)
• M27: 11,178,102 km (0.119 R)
• M28: 13,411,449 km (0.091 R)
• M29: 13,694,189 km (0.112 R)
• M30: 13,931,152 km (0.119 R)
• M31: 14,457,587 km (0.114 R)
• M32: 15,381,952 km (0.078 R)
• M33: 15,628,340 km (0.094 R)
• M34: 16,425,697 km (0.08 R)
• M35: 16,526,226 km (0.098 R)
• M36: 19,001,024 km (0.119 R)
• M37: 19,371,428 km (0.096 R)
• M38: 20,442,998 km (0.083 R)
• M39: 20,497,152 km (0.107 R)
• M40: 21,095,095 km (0.087 R)
• M41: 21,533,566 km (0.077 R)
• M42: 21,809,275 km (0.052 R)
• M43: 22,363,834 km (0.105 R)
• M44: 22,531,235 km (0.041 R)
• M45: 22,810,983 km (0.07 R)
• M46: 24,628,597 km (0.07 R)
• M47: 26,669,261 km (0.052 R)
• M48: 26,728,352 km (0.097 R)
• M49: 27,560,266 km (0.071 R)
• M50: 28,884,656 km (0.051 R)
• M51: 29,677,076 km (0.039 R)
• M52: 31,345,242 km (0.111 R)
• M53: 31,657,453 km (0.09 R)
• M54: 32,033,542 km (0.098 R)
• M55: 32,222,185 km (0.052 R)
• M56: 33,234,214 km (0.055 R)
• M57: 34,707,304 km (0.117 R)
• M58: 36,070,590 km (0.029 R)
• M59: 36,463,434 km (0.114 R)
• M60: 37,187,188 km (0.107 R)
• M61: 38,314,857 km (0.049 R)
• M62: 38,381,578 km (0.104 R)
• M63: 39,117,749 km (0.091 R)
• M64: 39,184,918 km (0.102 R)
• M65: 41,696,367 km (0.118 R)
• M66: 43,492,140 km (0.078 R)
• M67: 43,770,542 km (0.026 R)
• M68: 43,979,829 km (0.108 R)
• M69: 45,383,506 km (0.12 R)

Kuiper Belt

Range: 30.6 - 51.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 206 - 10,761 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit