🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.53 AU - 0.73 AU

Year: 187 Days

Day: 44.7 Hours

Environment

Temp: 122 °C

Axial Tilt: 11.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.98 AU - 1.4 AU

Year: 486 Days

Day: 17.4 Hours

Environment

Temp: -3 °C

Axial Tilt: 28.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 74,044,037 km

• M1: 433,983 km (0.059 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.5 AU - 2.12 AU

Year: 913 Days

Day: 25.3 Hours

Environment

Temp: -70 °C

Axial Tilt: 9.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.52 AU - 2.12 AU

Year: 920 Days

Day: 21.4 Hours

Environment

Temp: -74 °C

Axial Tilt: 41.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,044,037 km

• M1: 695,929 km (0.042 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 2.96 AU - 4.24 AU

Year: 2560 Days

Day: 39.8 Hours

Environment

Temp: -122 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,044,037 km

• M1: 2,884,097 km (0.077 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 3.02 AU - 4.6 AU

Year: 2787 Days

Day: 39.8 Hours

Environment

Temp: -132 °C

Axial Tilt: 1.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 4.05 AU - 4.07 AU

Year: 3066 Days

Day: 25.7 Hours

Environment

Temp: -136 °C

Axial Tilt: 19.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,044,037 km

• M1: 1,813,126 km (0.088 R)

Asteroid Belt

Center: 5.12 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 783.9

Radius: 14.4

Gravity: 3.78 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 5.46 AU - 6.88 AU

Year: 5743 Days

Day: 11.4 Hours

Environment

Temp: -164 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 74,044,037 km

• M1: 224,397 km (0.085 R)
• M2: 349,311 km (0.119 R)
• M3: 623,524 km (0.058 R)
• M4: 872,754 km (0.032 R)
• M5: 1,018,014 km (0.082 R)
• M6: 1,268,889 km (0.104 R)
• M7: 1,453,493 km (0.076 R)
• M8: 1,576,014 km (0.074 R)
• M9: 1,813,126 km (0.106 R)
• M10: 2,141,194 km (0.074 R)
• M11: 2,832,785 km (0.102 R)
• M12: 2,988,217 km (0.1 R)
• M13: 3,424,744 km (0.081 R)
• M14: 3,543,076 km (0.076 R)
• M15: 3,710,925 km (0.093 R)
• M16: 3,808,163 km (0.054 R)
• M17: 4,383,816 km (0.1 R)
• M18: 4,669,099 km (0.093 R)
• M19: 5,285,143 km (0.109 R)
• M20: 5,394,948 km (0.036 R)
• M21: 5,616,802 km (0.09 R)
• M22: 6,184,974 km (0.091 R)
• M23: 6,534,734 km (0.088 R)
• M24: 6,652,767 km (0.114 R)
• M25: 6,801,467 km (0.117 R)
• M26: 7,011,353 km (0.05 R)
• M27: 7,192,965 km (0.056 R)
• M28: 7,622,909 km (0.111 R)
• M29: 7,966,685 km (0.101 R)
• M30: 8,508,080 km (0.091 R)
• M31: 8,669,496 km (0.091 R)
• M32: 9,160,326 km (0.065 R)
• M33: 9,998,224 km (0.058 R)
• M34: 10,168,766 km (0.113 R)
• M35: 10,374,762 km (0.068 R)
• M36: 11,247,965 km (0.074 R)
• M37: 11,460,992 km (0.061 R)
• M38: 12,108,302 km (0.082 R)
• M39: 12,509,823 km (0.094 R)
• M40: 12,915,682 km (0.089 R)
• M41: 13,027,132 km (0.094 R)
• M42: 13,138,882 km (0.101 R)
• M43: 13,438,526 km (0.093 R)
• M44: 13,816,261 km (0.067 R)
• M45: 14,006,549 km (0.098 R)
• M46: 15,916,166 km (0.115 R)
• M47: 16,035,845 km (0.078 R)
• M48: 16,799,990 km (0.098 R)
• M49: 18,155,646 km (0.097 R)
• M50: 18,322,298 km (0.077 R)
• M51: 18,951,956 km (0.061 R)
• M52: 19,333,281 km (0.098 R)
• M53: 20,146,495 km (0.117 R)
• M54: 21,453,083 km (0.068 R)
• M55: 21,629,459 km (0.045 R)
• M56: 22,294,870 km (0.072 R)
• M57: 24,285,569 km (0.119 R)
• M58: 25,815,506 km (0.093 R)
• M59: 26,521,309 km (0.093 R)
• M60: 27,138,101 km (0.068 R)
• M61: 27,233,395 km (0.113 R)
• M62: 27,567,896 km (0.103 R)
• M63: 27,855,722 km (0.101 R)
• M64: 27,951,913 km (0.085 R)
• M65: 28,337,577 km (0.078 R)
• M66: 28,725,185 km (0.032 R)
• M67: 30,391,555 km (0.078 R)
• M68: 31,136,702 km (0.076 R)
• M69: 31,436,497 km (0.096 R)
• M70: 32,291,000 km (0.093 R)
• M71: 32,493,106 km (0.088 R)
• M72: 32,746,525 km (0.105 R)
• M73: 33,510,372 km (0.118 R)
• M74: 33,920,120 km (0.116 R)
• M75: 34,486,348 km (0.09 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 427.3

Radius: 13

Gravity: 2.53 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 6.38 AU - 6.96 AU

Year: 6455 Days

Day: 5.4 Hours

Environment

Temp: -168 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 74,044,037 km

• M1: 405,111 km (0.077 R)
• M2: 554,111 km (0.057 R)
• M3: 713,133 km (0.055 R)
• M4: 837,299 km (0.097 R)
• M5: 1,038,658 km (0.045 R)
• M6: 1,123,929 km (0.09 R)
• M7: 1,317,508 km (0.09 R)
• M8: 1,442,423 km (0.096 R)
• M9: 1,538,913 km (0.075 R)
• M10: 1,704,668 km (0.11 R)
• M11: 1,841,849 km (0.051 R)
• M12: 2,164,232 km (0.104 R)
• M13: 2,275,683 km (0.088 R)
• M14: 2,721,634 km (0.076 R)
• M15: 3,048,206 km (0.102 R)
• M16: 3,366,102 km (0.096 R)
• M17: 3,761,788 km (0.062 R)
• M18: 3,988,130 km (0.103 R)
• M19: 4,079,983 km (0.111 R)
• M20: 4,172,584 km (0.1 R)
• M21: 4,573,805 km (0.098 R)
• M22: 5,037,260 km (0.037 R)
• M23: 5,312,520 km (0.071 R)
• M24: 5,413,797 km (0.099 R)
• M25: 5,747,550 km (0.113 R)
• M26: 6,327,840 km (0.061 R)
• M27: 7,687,236 km (0.12 R)
• M28: 7,802,127 km (0.104 R)
• M29: 8,120,920 km (0.11 R)
• M30: 8,208,734 km (0.091 R)
• M31: 9,133,848 km (0.092 R)
• M32: 9,717,130 km (0.085 R)
• M33: 10,376,108 km (0.114 R)
• M34: 10,726,915 km (0.075 R)
• M35: 11,637,817 km (0.113 R)
• M36: 12,472,124 km (0.101 R)
• M37: 12,743,046 km (0.098 R)
• M38: 13,256,615 km (0.09 R)
• M39: 14,021,958 km (0.063 R)
• M40: 14,587,737 km (0.096 R)
• M41: 14,873,320 km (0.06 R)
• M42: 15,088,740 km (0.072 R)
• M43: 15,305,358 km (0.073 R)
• M44: 15,704,934 km (0.076 R)
• M45: 15,814,589 km (0.071 R)
• M46: 15,961,046 km (0.092 R)
• M47: 16,329,356 km (0.114 R)
• M48: 16,924,456 km (0.111 R)
• M49: 18,135,899 km (0.057 R)
• M50: 18,443,173 km (0.093 R)
• M51: 19,101,703 km (0.111 R)
• M52: 19,336,123 km (0.103 R)
• M53: 19,807,506 km (0.12 R)
• M54: 20,641,813 km (0.087 R)
• M55: 20,761,940 km (0.089 R)
• M56: 20,922,459 km (0.082 R)
• M57: 21,528,031 km (0.083 R)
• M58: 21,690,494 km (0.112 R)
• M59: 22,057,608 km (0.106 R)
• M60: 22,632,811 km (0.031 R)
• M61: 22,963,572 km (0.106 R)
• M62: 23,088,038 km (0.101 R)
• M63: 23,588,293 km (0.073 R)
• M64: 24,134,176 km (0.047 R)
• M65: 25,495,816 km (0.113 R)
• M66: 25,581,685 km (0.073 R)
• M67: 26,707,558 km (0.059 R)
• M68: 27,188,815 km (0.096 R)
• M69: 27,364,443 km (0.107 R)
• M70: 27,849,588 km (0.059 R)
• M71: 28,515,598 km (0.118 R)
• M72: 28,783,528 km (0.086 R)
• M73: 29,547,225 km (0.103 R)
• M74: 30,317,504 km (0.102 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 490.4

Radius: 5.1

Gravity: 18.85 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 14.2 AU - 16.64 AU

Year: 22691 Days

Day: 20 Hours

Environment

Temp: -203 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 74,044,037 km

• M1: 75,547 km (0.119 R)
• M2: 137,331 km (0.055 R)
• M3: 242,049 km (0.111 R)
• M4: 506,987 km (0.088 R)
• M5: 700,268 km (0.09 R)
• M6: 793,318 km (0.114 R)
• M7: 991,834 km (0.108 R)
• M8: 1,261,260 km (0.077 R)
• M9: 1,404,275 km (0.117 R)
• M10: 1,552,676 km (0.077 R)
• M11: 1,644,081 km (0.047 R)
• M12: 1,706,164 km (0.118 R)
• M13: 2,060,860 km (0.1 R)
• M14: 2,127,880 km (0.063 R)
• M15: 3,024,121 km (0.101 R)
• M16: 3,062,119 km (0.068 R)
• M17: 3,411,729 km (0.034 R)
• M18: 3,733,065 km (0.079 R)
• M19: 3,856,035 km (0.095 R)
• M20: 4,318,442 km (0.074 R)
• M21: 4,490,928 km (0.087 R)
• M22: 4,753,921 km (0.101 R)
• M23: 6,581,409 km (0.085 R)
• M24: 6,630,926 km (0.101 R)
• M25: 9,533,872 km (0.104 R)
• M26: 9,871,365 km (0.065 R)
• M27: 10,327,489 km (0.085 R)
• M28: 10,558,169 km (0.085 R)
• M29: 11,438,104 km (0.066 R)
• M30: 11,557,184 km (0.12 R)
• M31: 11,917,116 km (0.075 R)
• M32: 14,215,687 km (0.062 R)
• M33: 14,407,921 km (0.084 R)
• M34: 15,513,598 km (0.059 R)
• M35: 15,976,753 km (0.113 R)
• M36: 16,848,909 km (0.116 R)
• M37: 17,324,780 km (0.058 R)
• M38: 18,220,572 km (0.055 R)
• M39: 19,627,689 km (0.089 R)
• M40: 21,288,675 km (0.111 R)
• M41: 22,544,998 km (0.119 R)
• M42: 23,295,081 km (0.085 R)
• M43: 23,901,102 km (0.084 R)
• M44: 23,977,248 km (0.098 R)
• M45: 24,974,168 km (0.103 R)
• M46: 25,283,536 km (0.093 R)
• M47: 25,516,460 km (0.073 R)
• M48: 25,594,251 km (0.12 R)
• M49: 25,984,402 km (0.117 R)
• M50: 26,612,863 km (0.058 R)
• M51: 27,325,697 km (0.073 R)
• M52: 29,338,686 km (0.086 R)
• M53: 32,657,215 km (0.119 R)
• M54: 35,050,033 km (0.076 R)
• M55: 35,136,501 km (0.059 R)
• M56: 35,918,150 km (0.05 R)
• M57: 36,442,340 km (0.105 R)
• M58: 38,475,376 km (0.051 R)
• M59: 40,999,690 km (0.092 R)
• M60: 41,182,050 km (0.114 R)
• M61: 41,273,305 km (0.117 R)
• M62: 41,455,964 km (0.076 R)
• M63: 42,558,201 km (0.102 R)
• M64: 45,072,941 km (0.097 R)
• M65: 45,449,628 km (0.116 R)
• M66: 45,921,909 km (0.101 R)
• M67: 46,776,113 km (0.078 R)
• M68: 50,635,438 km (0.102 R)
• M69: 52,010,243 km (0.115 R)
• M70: 52,207,563 km (0.099 R)
• M71: 54,896,584 km (0.101 R)
• M72: 55,601,190 km (0.092 R)
• M73: 56,106,233 km (0.096 R)
• M74: 56,308,639 km (0.055 R)
• M75: 56,409,916 km (0.08 R)
• M76: 60,823,353 km (0.05 R)
• M77: 61,031,294 km (0.069 R)
• M78: 61,552,193 km (0.083 R)
• M79: 62,284,026 km (0.057 R)
• M80: 62,913,684 km (0.09 R)
• M81: 64,073,217 km (0.081 R)
• M82: 64,496,728 km (0.098 R)
• M83: 66,199,751 km (0.103 R)
• M84: 66,627,750 km (0.108 R)
• M85: 67,702,012 km (0.073 R)
• M86: 68,890,119 km (0.096 R)
• M87: 68,998,577 km (0.073 R)
• M88: 69,106,886 km (0.072 R)
• M89: 69,758,684 km (0.105 R)
• M90: 69,976,349 km (0.029 R)
• M91: 70,085,256 km (0.042 R)
• M92: 70,630,690 km (0.099 R)
• M93: 73,711,359 km (0.11 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 439 - 11,120 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit