🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.48 AU - 0.7 AU

Year: 164 Days

Day: 34.3 Hours

Environment

Temp: 231 °C

Axial Tilt: 28.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 72,006,833 km

• M1: 277,803 km (0.073 R)
• M2: 389,553 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.45 AU - 0.75 AU

Year: 168 Days

Day: 36.2 Hours

Environment

Temp: 230 °C

Axial Tilt: 24.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.51 AU - 0.73 AU

Year: 177 Days

Day: 34.3 Hours

Environment

Temp: 198 °C

Axial Tilt: 31.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.14 AU - 1.18 AU

Year: 452 Days

Day: 12.9 Hours

Environment

Temp: 11 °C

Axial Tilt: 164.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.65 AU - 1.73 AU

Year: 795 Days

Day: 29 Hours

Environment

Temp: -44 °C

Axial Tilt: 15.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 3.67 AU - 4.59 AU

Year: 3035 Days

Day: 35.2 Hours

Environment

Temp: -116 °C

Axial Tilt: 16.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,006,833 km

• M1: 1,470,098 km (0.119 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 68.9

Radius: 10.5

Gravity: 0.62 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 7.88 AU - 10.7 AU

Year: 10240 Days

Day: 8.1 Hours

Environment

Temp: -173 °C

Axial Tilt: 47.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 72,006,833 km

• M1: 136,284 km (0.072 R)
• M2: 265,536 km (0.066 R)
• M3: 374,743 km (0.118 R)
• M4: 512,373 km (0.104 R)
• M5: 621,130 km (0.068 R)
• M6: 758,910 km (0.057 R)
• M7: 1,043,296 km (0.072 R)
• M8: 1,173,894 km (0.118 R)
• M9: 1,386,772 km (0.103 R)
• M10: 2,069,537 km (0.108 R)
• M11: 2,174,854 km (0.096 R)
• M12: 2,375,315 km (0.101 R)
• M13: 3,030,105 km (0.064 R)
• M14: 3,431,027 km (0.075 R)
• M15: 4,111,398 km (0.039 R)
• M16: 5,342,738 km (0.066 R)
• M17: 6,215,792 km (0.106 R)
• M18: 6,457,542 km (0.106 R)
• M19: 7,455,509 km (0.11 R)
• M20: 7,877,525 km (0.114 R)
• M21: 8,622,672 km (0.118 R)
• M22: 8,966,597 km (0.03 R)
• M23: 9,516,070 km (0.109 R)
• M24: 9,948,258 km (0.054 R)
• M25: 10,102,344 km (0.09 R)
• M26: 10,543,209 km (0.066 R)
• M27: 11,016,836 km (0.041 R)
• M28: 11,903,203 km (0.036 R)
• M29: 12,286,174 km (0.064 R)
• M30: 12,451,629 km (0.097 R)
• M31: 12,590,007 km (0.118 R)
• M32: 13,289,527 km (0.109 R)
• M33: 14,001,762 km (0.105 R)
• M34: 15,019,776 km (0.054 R)
• M35: 15,255,692 km (0.118 R)
• M36: 15,552,494 km (0.032 R)
• M37: 15,671,723 km (0.112 R)
• M38: 15,971,218 km (0.059 R)
• M39: 16,333,096 km (0.054 R)
• M40: 17,064,779 km (0.105 R)
• M41: 17,994,529 km (0.073 R)
• M42: 19,004,465 km (0.088 R)
• M43: 19,612,730 km (0.064 R)
• M44: 19,773,847 km (0.066 R)
• M45: 20,162,352 km (0.115 R)
• M46: 20,553,401 km (0.083 R)
• M47: 22,008,689 km (0.119 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 752.5

Radius: 11.9

Gravity: 5.31 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 8.7 AU - 12.68 AU

Year: 12640 Days

Day: 12.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 72,006,833 km

• M1: 153,188 km (0.032 R)
• M2: 287,228 km (0.109 R)
• M3: 462,706 km (0.074 R)
• M4: 735,573 km (0.119 R)
• M5: 812,167 km (0.11 R)
• M6: 995,574 km (0.087 R)
• M7: 1,262,157 km (0.078 R)
• M8: 1,404,275 km (0.11 R)
• M9: 1,602,492 km (0.113 R)
• M10: 2,426,477 km (0.082 R)
• M11: 2,696,801 km (0.062 R)
• M12: 2,882,452 km (0.083 R)
• M13: 3,804,423 km (0.073 R)
• M14: 4,154,782 km (0.07 R)
• M15: 4,774,266 km (0.094 R)
• M16: 5,267,640 km (0.111 R)
• M17: 5,383,878 km (0.063 R)
• M18: 5,698,033 km (0.118 R)
• M19: 5,777,470 km (0.113 R)
• M20: 6,303,157 km (0.108 R)
• M21: 6,928,775 km (0.117 R)
• M22: 7,056,382 km (0.109 R)
• M23: 7,141,802 km (0.073 R)
• M24: 8,510,324 km (0.111 R)
• M25: 8,601,429 km (0.11 R)
• M26: 9,766,946 km (0.066 R)
• M27: 10,441,183 km (0.117 R)
• M28: 10,882,647 km (0.081 R)
• M29: 10,981,680 km (0.094 R)
• M30: 11,080,864 km (0.025 R)
• M31: 11,180,346 km (0.091 R)
• M32: 11,733,260 km (0.099 R)
• M33: 12,449,684 km (0.053 R)
• M34: 13,710,794 km (0.098 R)
• M35: 14,086,285 km (0.112 R)
• M36: 14,683,181 km (0.097 R)
• M37: 15,177,751 km (0.087 R)
• M38: 16,296,444 km (0.038 R)
• M39: 16,751,222 km (0.105 R)
• M40: 17,152,742 km (0.086 R)
• M41: 17,325,677 km (0.084 R)
• M42: 19,087,791 km (0.101 R)
• M43: 19,687,678 km (0.065 R)
• M44: 20,111,339 km (0.084 R)
• M45: 20,293,849 km (0.096 R)
• M46: 22,211,693 km (0.116 R)
• M47: 22,715,988 km (0.063 R)
• M48: 23,160,443 km (0.092 R)
• M49: 23,287,901 km (0.032 R)
• M50: 23,864,600 km (0.09 R)
• M51: 24,122,357 km (0.117 R)
• M52: 26,350,618 km (0.119 R)
• M53: 27,085,592 km (0.074 R)
• M54: 27,219,931 km (0.109 R)
• M55: 28,507,370 km (0.06 R)
• M56: 30,301,049 km (0.079 R)
• M57: 31,281,962 km (0.119 R)
• M58: 32,916,019 km (0.093 R)
• M59: 34,504,898 km (0.105 R)
• M60: 35,015,626 km (0.115 R)
• M61: 35,897,056 km (0.112 R)
• M62: 36,562,916 km (0.068 R)
• M63: 36,785,817 km (0.101 R)
• M64: 37,907,053 km (0.102 R)
• M65: 38,660,727 km (0.117 R)
• M66: 40,643,198 km (0.055 R)
• M67: 41,414,525 km (0.119 R)
• M68: 41,492,017 km (0.082 R)
• M69: 42,268,579 km (0.086 R)
• M70: 43,285,396 km (0.041 R)
• M71: 45,582,621 km (0.084 R)
• M72: 46,303,533 km (0.103 R)
• M73: 46,705,802 km (0.028 R)
• M74: 48,163,184 km (0.03 R)
• M75: 49,061,070 km (0.086 R)
• M76: 49,225,030 km (0.12 R)
• M77: 49,553,247 km (0.094 R)
• M78: 50,212,077 km (0.11 R)
• M79: 50,459,811 km (0.08 R)
• M80: 53,296,186 km (0.08 R)
• M81: 53,464,633 km (0.12 R)
• M82: 53,549,007 km (0.025 R)
• M83: 54,140,217 km (0.091 R)
• M84: 54,224,890 km (0.052 R)
• M85: 55,927,164 km (0.086 R)
• M86: 56,698,790 km (0.083 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 533.5

Radius: 13.9

Gravity: 2.76 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 8.79 AU - 12.99 AU

Year: 12997 Days

Day: 12 Hours

Environment

Temp: -187 °C

Axial Tilt: 43.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 72,006,833 km

• M1: 217,515 km (0.05 R)
• M2: 501,003 km (0.102 R)
• M3: 811,568 km (0.092 R)
• M4: 1,080,695 km (0.096 R)
• M5: 1,205,310 km (0.094 R)
• M6: 1,609,823 km (0.1 R)
• M7: 2,056,672 km (0.12 R)
• M8: 2,161,390 km (0.108 R)
• M9: 2,321,759 km (0.095 R)
• M10: 3,183,742 km (0.064 R)
• M11: 3,274,997 km (0.12 R)
• M12: 3,491,764 km (0.114 R)
• M13: 3,907,048 km (0.1 R)
• M14: 4,338,338 km (0.073 R)
• M15: 4,715,325 km (0.095 R)
• M16: 5,909,565 km (0.071 R)
• M17: 6,098,357 km (0.042 R)
• M18: 6,953,459 km (0.059 R)
• M19: 7,804,671 km (0.061 R)
• M20: 8,221,600 km (0.041 R)
• M21: 11,292,246 km (0.03 R)
• M22: 11,433,017 km (0.111 R)
• M23: 11,574,537 km (0.081 R)
• M24: 12,002,387 km (0.092 R)
• M25: 12,435,323 km (0.109 R)
• M26: 13,515,569 km (0.12 R)
• M27: 14,218,530 km (0.12 R)
• M28: 14,370,820 km (0.083 R)
• M29: 15,607,995 km (0.048 R)
• M30: 17,040,394 km (0.113 R)
• M31: 17,148,105 km (0.112 R)
• M32: 17,527,186 km (0.104 R)
• M33: 17,854,207 km (0.062 R)
• M34: 18,018,615 km (0.086 R)
• M35: 18,348,777 km (0.06 R)
• M36: 18,847,686 km (0.089 R)
• M37: 19,576,377 km (0.062 R)
• M38: 19,689,174 km (0.116 R)
• M39: 20,086,207 km (0.095 R)
• M40: 20,888,051 km (0.114 R)
• M41: 21,934,339 km (0.049 R)
• M42: 22,345,733 km (0.118 R)
• M43: 24,441,450 km (0.05 R)
• M44: 24,623,959 km (0.086 R)
• M45: 24,868,103 km (0.094 R)
• M46: 25,481,903 km (0.066 R)
• M47: 26,411,953 km (0.092 R)
• M48: 27,986,620 km (0.099 R)
• M49: 28,817,487 km (0.055 R)
• M50: 28,945,991 km (0.094 R)
• M51: 29,916,283 km (0.076 R)
• M52: 31,160,488 km (0.07 R)
• M53: 31,556,923 km (0.09 R)
• M54: 33,226,585 km (0.099 R)
• M55: 34,856,453 km (0.088 R)
• M56: 35,819,265 km (0.052 R)
• M57: 35,957,494 km (0.081 R)
• M58: 36,096,021 km (0.109 R)
• M59: 36,234,549 km (0.088 R)
• M60: 37,982,151 km (0.026 R)
• M61: 40,258,881 km (0.046 R)
• M62: 40,474,602 km (0.115 R)
• M63: 40,618,515 km (0.058 R)
• M64: 41,341,222 km (0.055 R)
• M65: 42,213,976 km (0.109 R)
• M66: 42,799,352 km (0.096 R)
• M67: 43,313,670 km (0.085 R)
• M68: 43,608,378 km (0.05 R)
• M69: 43,829,932 km (0.114 R)
• M70: 44,943,389 km (0.066 R)
• M71: 45,241,837 km (0.119 R)
• M72: 46,141,219 km (0.036 R)
• M73: 47,425,367 km (0.107 R)
• M74: 48,951,116 km (0.071 R)
• M75: 49,181,497 km (0.089 R)
• M76: 49,720,199 km (0.065 R)
• M77: 50,106,161 km (0.038 R)
• M78: 50,570,663 km (0.087 R)
• M79: 50,725,796 km (0.097 R)
• M80: 51,581,944 km (0.079 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 789.8

Radius: 5.1

Gravity: 30.37 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 12.76 AU - 13.44 AU

Year: 17147 Days

Day: 16.1 Hours

Environment

Temp: -182 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 72,006,833 km

• M1: 88,861 km (0.117 R)
• M2: 157,975 km (0.098 R)
• M3: 266,883 km (0.111 R)
• M4: 456,124 km (0.088 R)
• M5: 1,783,805 km (0.08 R)
• M6: 2,236,937 km (0.112 R)
• M7: 2,270,596 km (0.094 R)
• M8: 2,511,150 km (0.085 R)
• M9: 2,905,789 km (0.097 R)
• M10: 3,016,791 km (0.059 R)
• M11: 3,166,837 km (0.106 R)
• M12: 3,552,949 km (0.046 R)
• M13: 3,751,615 km (0.095 R)
• M14: 3,832,099 km (0.101 R)
• M15: 4,710,987 km (0.05 R)
• M16: 5,017,363 km (0.087 R)
• M17: 5,106,075 km (0.109 R)
• M18: 5,195,384 km (0.115 R)
• M19: 6,068,886 km (0.079 R)
• M20: 6,643,492 km (0.109 R)
• M21: 8,102,819 km (0.115 R)
• M22: 8,311,658 km (0.076 R)
• M23: 9,491,387 km (0.117 R)
• M24: 10,438,491 km (0.084 R)
• M25: 10,495,188 km (0.097 R)
• M26: 10,951,911 km (0.117 R)
• M27: 11,124,846 km (0.067 R)
• M28: 11,182,740 km (0.046 R)
• M29: 11,240,784 km (0.056 R)
• M30: 11,415,215 km (0.103 R)
• M31: 11,944,044 km (0.095 R)
• M32: 12,721,953 km (0.075 R)
• M33: 13,270,079 km (0.049 R)
• M34: 13,577,952 km (0.097 R)
• M35: 13,888,218 km (0.117 R)
• M36: 14,515,631 km (0.093 R)
• M37: 14,578,761 km (0.113 R)
• M38: 15,344,852 km (0.106 R)
• M39: 16,386,652 km (0.119 R)
• M40: 17,182,811 km (0.108 R)
• M41: 18,400,538 km (0.11 R)
• M42: 18,674,901 km (0.107 R)
• M43: 19,297,078 km (0.12 R)
• M44: 20,207,980 km (0.105 R)
• M45: 22,875,758 km (0.076 R)
• M46: 23,392,918 km (0.101 R)
• M47: 23,690,020 km (0.1 R)
• M48: 25,422,961 km (0.088 R)
• M49: 25,499,256 km (0.078 R)
• M50: 25,728,590 km (0.089 R)
• M51: 27,040,563 km (0.078 R)
• M52: 27,430,565 km (0.093 R)
• M53: 27,979,739 km (0.06 R)
• M54: 31,105,137 km (0.096 R)
• M55: 32,667,238 km (0.083 R)
• M56: 32,833,142 km (0.107 R)
• M57: 33,082,672 km (0.076 R)
• M58: 33,499,750 km (0.031 R)
• M59: 33,667,001 km (0.106 R)
• M60: 34,339,144 km (0.104 R)
• M61: 35,270,391 km (0.11 R)
• M62: 36,639,810 km (0.108 R)
• M63: 37,157,718 km (0.092 R)
• M64: 37,939,217 km (0.092 R)
• M65: 38,463,258 km (0.115 R)
• M66: 43,377,099 km (0.068 R)
• M67: 43,742,118 km (0.101 R)
• M68: 44,935,460 km (0.09 R)
• M69: 48,012,240 km (0.108 R)
• M70: 49,052,843 km (0.106 R)
• M71: 52,996,542 km (0.117 R)
• M72: 53,582,217 km (0.085 R)
• M73: 54,562,981 km (0.072 R)
• M74: 54,759,852 km (0.116 R)
• M75: 56,243,863 km (0.12 R)
• M76: 56,442,678 km (0.082 R)
• M77: 57,040,771 km (0.064 R)
• M78: 57,140,552 km (0.107 R)
• M79: 57,340,415 km (0.073 R)
• M80: 58,948,143 km (0.045 R)
• M81: 62,207,881 km (0.107 R)
• M82: 63,031,866 km (0.12 R)
• M83: 63,135,089 km (0.077 R)
• M84: 63,755,770 km (0.074 R)
• M85: 66,153,824 km (0.035 R)
• M86: 66,258,842 km (0.055 R)
• M87: 69,432,411 km (0.093 R)
• M88: 71,037,746 km (0.051 R)

Kuiper Belt

Range: 30.3 - 46.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 385 - 13,410 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit