🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.48 AU - 0.54 AU

Year: 136 Days

Day: 42.7 Hours

Environment

Temp: 244 °C

Axial Tilt: 24.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.52 AU - 0.6 AU

Year: 156 Days

Day: 42.9 Hours

Environment

Temp: 192 °C

Axial Tilt: 37 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 86,867,882 km

• M1: 251,324 km (0.103 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.53 AU - 0.65 AU

Year: 169 Days

Day: 21.6 Hours

Environment

Temp: 128 °C

Axial Tilt: 0.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.01 AU - 1.41 AU

Year: 496 Days

Day: 31.5 Hours

Environment

Temp: -8 °C

Axial Tilt: 20 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 86,867,882 km

• M1: 1,155,344 km (0.078 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.72 AU - 1.74 AU

Year: 848 Days

Day: 26 Hours

Environment

Temp: -59 °C

Axial Tilt: 4.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.66 AU - 1.86 AU

Year: 870 Days

Day: 25.8 Hours

Environment

Temp: -71 °C

Axial Tilt: 4.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.63 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 722.1

Radius: 11.2

Gravity: 5.76 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 4.26 AU - 6.72 AU

Year: 4795 Days

Day: 12.3 Hours

Environment

Temp: -147 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 86,867,882 km

• M1: 205,248 km (0.09 R)
• M2: 309,518 km (0.085 R)
• M3: 452,085 km (0.027 R)
• M4: 522,994 km (0.048 R)
• M5: 969,394 km (0.027 R)
• M6: 1,108,371 km (0.052 R)
• M7: 1,224,608 km (0.117 R)
• M8: 1,730,997 km (0.066 R)
• M9: 2,242,771 km (0.097 R)
• M10: 2,506,363 km (0.058 R)
• M11: 2,800,023 km (0.089 R)
• M12: 3,001,980 km (0.047 R)
• M13: 3,104,904 km (0.068 R)
• M14: 3,835,390 km (0.036 R)
• M15: 3,924,850 km (0.071 R)
• M16: 4,105,863 km (0.11 R)
• M17: 4,570,365 km (0.031 R)
• M18: 4,784,888 km (0.114 R)
• M19: 5,224,107 km (0.107 R)
• M20: 5,323,440 km (0.11 R)
• M21: 5,625,478 km (0.083 R)
• M22: 5,984,812 km (0.094 R)
• M23: 6,538,025 km (0.095 R)
• M24: 6,861,456 km (0.09 R)
• M25: 7,025,266 km (0.096 R)
• M26: 7,190,272 km (0.063 R)
• M27: 7,440,250 km (0.111 R)
• M28: 7,664,797 km (0.109 R)
• M29: 7,920,310 km (0.073 R)
• M30: 8,265,133 km (0.101 R)
• M31: 8,381,221 km (0.097 R)
• M32: 8,585,721 km (0.066 R)
• M33: 9,785,646 km (0.038 R)
• M34: 10,124,784 km (0.094 R)
• M35: 10,783,015 km (0.077 R)
• M36: 10,910,023 km (0.113 R)
• M37: 11,069,345 km (0.113 R)
• M38: 11,682,247 km (0.079 R)
• M39: 11,845,309 km (0.053 R)
• M40: 12,173,826 km (0.082 R)
• M41: 12,572,055 km (0.04 R)
• M42: 13,041,942 km (0.109 R)
• M43: 13,415,339 km (0.115 R)
• M44: 14,068,483 km (0.087 R)
• M45: 14,242,016 km (0.099 R)
• M46: 15,369,984 km (0.078 R)
• M47: 15,800,378 km (0.104 R)
• M48: 15,908,537 km (0.111 R)
• M49: 16,489,874 km (0.093 R)
• M50: 16,819,887 km (0.115 R)
• M51: 17,078,093 km (0.107 R)
• M52: 17,412,145 km (0.061 R)
• M53: 17,785,691 km (0.079 R)
• M54: 18,237,476 km (0.111 R)
• M55: 18,426,867 km (0.109 R)
• M56: 18,807,594 km (0.086 R)
• M57: 19,114,120 km (0.041 R)
• M58: 20,277,991 km (0.101 R)
• M59: 21,265,337 km (0.074 R)
• M60: 21,384,866 km (0.088 R)
• M61: 21,985,950 km (0.075 R)
• M62: 22,308,782 km (0.095 R)
• M63: 22,389,865 km (0.117 R)
• M64: 22,511,488 km (0.057 R)
• M65: 24,487,227 km (0.118 R)
• M66: 24,612,440 km (0.092 R)
• M67: 24,863,765 km (0.099 R)
• M68: 24,989,726 km (0.048 R)
• M69: 25,411,143 km (0.088 R)
• M70: 25,495,816 km (0.074 R)
• M71: 26,389,364 km (0.076 R)
• M72: 26,560,803 km (0.113 R)
• M73: 26,990,897 km (0.065 R)
• M74: 27,857,966 km (0.119 R)
• M75: 28,294,941 km (0.12 R)
• M76: 28,778,142 km (0.07 R)
• M77: 29,308,467 km (0.061 R)
• M78: 29,441,609 km (0.06 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 518.4

Radius: 8.7

Gravity: 6.85 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 11.37 AU - 11.49 AU

Year: 14405 Days

Day: 7.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 41.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 86,867,882 km

• M1: 140,772 km (0.101 R)
• M2: 397,182 km (0.119 R)
• M3: 487,988 km (0.076 R)
• M4: 639,082 km (0.058 R)
• M5: 806,033 km (0.113 R)
• M6: 1,008,589 km (0.029 R)
• M7: 1,072,617 km (0.11 R)
• M8: 1,137,991 km (0.119 R)
• M9: 1,584,690 km (0.065 R)
• M10: 2,136,856 km (0.1 R)
• M11: 2,305,154 km (0.079 R)
• M12: 2,362,150 km (0.095 R)
• M13: 2,565,753 km (0.105 R)
• M14: 2,805,409 km (0.06 R)
• M15: 3,242,235 km (0.04 R)
• M16: 3,338,725 km (0.101 R)
• M17: 3,468,726 km (0.081 R)
• M18: 3,534,399 km (0.037 R)
• M19: 3,767,622 km (0.072 R)
• M20: 4,040,339 km (0.088 R)
• M21: 4,144,160 km (0.085 R)
• M22: 4,532,965 km (0.085 R)
• M23: 4,823,035 km (0.119 R)
• M24: 5,231,737 km (0.072 R)
• M25: 5,885,479 km (0.07 R)
• M26: 6,523,963 km (0.061 R)
• M27: 6,810,293 km (0.095 R)
• M28: 7,693,968 km (0.094 R)
• M29: 8,347,112 km (0.113 R)
• M30: 8,882,374 km (0.033 R)
• M31: 9,799,109 km (0.112 R)
• M32: 9,892,309 km (0.079 R)
• M33: 10,032,931 km (0.103 R)
• M34: 10,458,537 km (0.055 R)
• M35: 10,841,956 km (0.087 R)
• M36: 12,019,441 km (0.089 R)
• M37: 12,320,133 km (0.109 R)
• M38: 13,392,001 km (0.038 R)
• M39: 13,547,583 km (0.09 R)
• M40: 14,920,742 km (0.085 R)
• M41: 15,352,182 km (0.115 R)
• M42: 16,615,237 km (0.077 R)
• M43: 16,838,288 km (0.095 R)
• M44: 17,006,286 km (0.12 R)
• M45: 18,312,275 km (0.089 R)
• M46: 18,485,061 km (0.086 R)
• M47: 19,123,096 km (0.082 R)
• M48: 20,123,158 km (0.108 R)
• M49: 20,899,421 km (0.119 R)
• M50: 21,503,198 km (0.043 R)
• M51: 21,929,253 km (0.106 R)
• M52: 24,353,785 km (0.037 R)
• M53: 24,417,065 km (0.1 R)
• M54: 25,244,641 km (0.035 R)
• M55: 25,436,874 km (0.079 R)
• M56: 25,694,033 km (0.109 R)
• M57: 25,952,089 km (0.066 R)
• M58: 26,016,715 km (0.069 R)
• M59: 28,846,359 km (0.053 R)
• M60: 29,383,565 km (0.1 R)
• M61: 29,585,821 km (0.104 R)
• M62: 29,653,290 km (0.113 R)
• M63: 30,263,350 km (0.062 R)
• M64: 31,289,442 km (0.069 R)
• M65: 33,024,628 km (0.087 R)
• M66: 33,234,962 km (0.087 R)
• M67: 34,010,029 km (0.108 R)
• M68: 35,649,771 km (0.036 R)
• M69: 36,298,278 km (0.113 R)
• M70: 36,587,899 km (0.037 R)
• M71: 36,805,415 km (0.072 R)
• M72: 37,314,945 km (0.093 R)
• M73: 37,607,259 km (0.096 R)
• M74: 37,680,412 km (0.074 R)
• M75: 37,826,869 km (0.104 R)
• M76: 38,120,380 km (0.098 R)
• M77: 38,783,547 km (0.058 R)
• M78: 40,196,200 km (0.111 R)
• M79: 41,247,723 km (0.08 R)
• M80: 41,701,304 km (0.116 R)
• M81: 42,156,381 km (0.082 R)
• M82: 44,456,598 km (0.049 R)
• M83: 45,387,994 km (0.055 R)
• M84: 45,543,875 km (0.082 R)
• M85: 47,112,409 km (0.112 R)
• M86: 48,858,066 km (0.117 R)
• M87: 50,463,401 km (0.112 R)
• M88: 50,624,817 km (0.092 R)
• M89: 51,597,353 km (0.113 R)
• M90: 52,576,022 km (0.07 R)
• M91: 53,067,601 km (0.116 R)
• M92: 53,643,104 km (0.05 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 605.7

Radius: 3.3

Gravity: 55.62 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 14.74 AU - 19.1 AU

Year: 25945 Days

Day: 23.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 86,867,882 km

• M1: 48,769 km (0.082 R)
• M2: 91,853 km (0.102 R)
• M3: 268,379 km (0.045 R)
• M4: 1,718,431 km (0.083 R)
• M5: 2,230,803 km (0.108 R)
• M6: 2,953,062 km (0.075 R)
• M7: 3,339,174 km (0.051 R)
• M8: 3,970,776 km (0.09 R)
• M9: 4,347,913 km (0.061 R)
• M10: 4,884,819 km (0.093 R)
• M11: 5,966,561 km (0.092 R)
• M12: 6,234,641 km (0.045 R)
• M13: 6,616,564 km (0.069 R)
• M14: 6,671,766 km (0.088 R)
• M15: 7,748,871 km (0.066 R)
• M16: 7,807,064 km (0.08 R)
• M17: 8,636,584 km (0.08 R)
• M18: 8,696,872 km (0.093 R)
• M19: 9,431,697 km (0.092 R)
• M20: 11,353,431 km (0.104 R)
• M21: 11,618,519 km (0.073 R)
• M22: 11,885,700 km (0.042 R)
• M23: 13,460,667 km (0.083 R)
• M24: 13,600,840 km (0.066 R)
• M25: 14,738,233 km (0.089 R)
• M26: 15,099,960 km (0.065 R)
• M27: 16,351,496 km (0.098 R)
• M28: 16,575,743 km (0.059 R)
• M29: 16,801,038 km (0.094 R)
• M30: 17,103,076 km (0.039 R)
• M31: 18,173,897 km (0.037 R)
• M32: 18,561,655 km (0.061 R)
• M33: 20,621,318 km (0.053 R)
• M34: 20,944,599 km (0.064 R)
• M35: 22,254,329 km (0.065 R)
• M36: 23,505,865 km (0.108 R)
• M37: 24,694,569 km (0.111 R)
• M38: 27,129,873 km (0.077 R)
• M39: 27,395,260 km (0.096 R)
• M40: 28,196,805 km (0.104 R)
• M41: 28,555,391 km (0.067 R)
• M42: 29,096,337 km (0.09 R)
• M43: 30,096,548 km (0.068 R)
• M44: 30,279,656 km (0.119 R)
• M45: 31,293,182 km (0.085 R)
• M46: 31,478,683 km (0.061 R)
• M47: 33,447,990 km (0.11 R)
• M48: 35,456,939 km (0.113 R)
• M49: 36,135,216 km (0.109 R)
• M50: 37,701,506 km (0.106 R)
• M51: 38,990,441 km (0.082 R)
• M52: 42,223,999 km (0.105 R)
• M53: 46,384,914 km (0.116 R)
• M54: 49,374,328 km (0.1 R)
• M55: 50,348,360 km (0.092 R)
• M56: 51,438,031 km (0.113 R)
• M57: 51,656,893 km (0.105 R)
• M58: 52,755,839 km (0.117 R)
• M59: 55,424,665 km (0.066 R)
• M60: 55,986,106 km (0.042 R)
• M61: 58,936,176 km (0.092 R)
• M62: 59,739,067 km (0.061 R)
• M63: 59,854,108 km (0.087 R)
• M64: 61,239,684 km (0.045 R)
• M65: 61,471,710 km (0.114 R)
• M66: 61,587,798 km (0.11 R)
• M67: 61,703,886 km (0.071 R)
• M68: 61,820,123 km (0.033 R)
• M69: 62,052,748 km (0.106 R)
• M70: 62,519,045 km (0.107 R)
• M71: 63,220,659 km (0.097 R)
• M72: 63,337,794 km (0.094 R)
• M73: 64,160,133 km (0.111 R)
• M74: 66,528,866 km (0.109 R)
• M75: 68,324,190 km (0.075 R)
• M76: 68,926,172 km (0.099 R)
• M77: 69,046,748 km (0.038 R)
• M78: 70,864,212 km (0.083 R)
• M79: 71,839,889 km (0.113 R)
• M80: 72,207,003 km (0.08 R)
• M81: 72,820,204 km (0.113 R)
• M82: 76,160,725 km (0.073 R)
• M83: 77,410,615 km (0.112 R)
• M84: 78,163,840 km (0.081 R)
• M85: 78,793,348 km (0.093 R)
• M86: 79,171,831 km (0.09 R)
• M87: 81,583,199 km (0.117 R)
• M88: 82,221,682 km (0.056 R)
• M89: 83,503,736 km (0.104 R)
• M90: 85,828,038 km (0.088 R)
• M91: 86,737,743 km (0.055 R)
• M92: 86,867,893 km (0.115 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 382 - 14,404 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit