🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.49 AU - 0.63 AU

Year: 152 Days

Day: 16.2 Hours

Environment

Temp: 214 °C

Axial Tilt: 36.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 70,250,746 km

• M1: 110,702 km (0.057 R)
• M2: 221,554 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.72 AU - 0.74 AU

Year: 227 Days

Day: 27.7 Hours

Environment

Temp: 195 °C

Axial Tilt: 49.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.61 AU - 0.91 AU

Year: 241 Days

Day: 36.1 Hours

Environment

Temp: 140 °C

Axial Tilt: 18.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 70,250,746 km

• M1: 30,967 km (0.09 R)
• M2: 379,380 km (0.05 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.6 AU - 0.96 AU

Year: 250 Days

Day: 28 Hours

Environment

Temp: 119 °C

Axial Tilt: 7.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.93 AU - 1.35 AU

Year: 442 Days

Day: 34 Hours

Environment

Temp: 17 °C

Axial Tilt: 16.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.57 AU - 1.99 AU

Year: 863 Days

Day: 20 Hours

Environment

Temp: -51 °C

Axial Tilt: 0.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,250,746 km

• M1: 1,286,093 km (0.058 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 3.37 AU - 4.81 AU

Year: 3006 Days

Day: 21.7 Hours

Environment

Temp: -117 °C

Axial Tilt: 0.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,250,746 km

• M1: 2,597,318 km (0.081 R)

Asteroid Belt

Center: 5.61 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 31.5

Radius: 14

Gravity: 0.16 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 6.26 AU - 7.98 AU

Year: 6905 Days

Day: 8.5 Hours

Environment

Temp: -154 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 70,250,746 km

• M1: 191,485 km (0.12 R)
• M2: 313,408 km (0.044 R)
• M3: 525,687 km (0.118 R)
• M4: 644,019 km (0.061 R)
• M5: 731,384 km (0.086 R)
• M6: 830,867 km (0.092 R)
• M7: 990,039 km (0.116 R)
• M8: 1,077,703 km (0.059 R)
• M9: 1,644,230 km (0.119 R)
• M10: 1,779,915 km (0.119 R)
• M11: 1,869,225 km (0.113 R)
• M12: 1,960,031 km (0.114 R)
• M13: 2,231,252 km (0.092 R)
• M14: 2,526,259 km (0.087 R)
• M15: 2,730,012 km (0.066 R)
• M16: 2,951,267 km (0.038 R)
• M17: 3,214,858 km (0.089 R)
• M18: 3,511,361 km (0.089 R)
• M19: 3,637,622 km (0.104 R)
• M20: 3,894,781 km (0.077 R)
• M21: 4,078,337 km (0.07 R)
• M22: 4,305,277 km (0.097 R)
• M23: 4,536,406 km (0.044 R)
• M24: 4,813,611 km (0.101 R)
• M25: 4,996,718 km (0.108 R)
• M26: 5,211,092 km (0.102 R)
• M27: 5,312,220 km (0.106 R)
• M28: 5,575,213 km (0.077 R)
• M29: 6,701,087 km (0.102 R)
• M30: 7,241,734 km (0.057 R)
• M31: 7,468,524 km (0.026 R)
• M32: 7,582,667 km (0.103 R)
• M33: 8,079,183 km (0.076 R)
• M34: 8,196,467 km (0.032 R)
• M35: 8,449,886 km (0.082 R)
• M36: 8,603,224 km (0.112 R)
• M37: 9,173,341 km (0.059 R)
• M38: 9,295,862 km (0.119 R)
• M39: 9,454,137 km (0.106 R)
• M40: 9,648,913 km (0.086 R)
• M41: 9,791,330 km (0.118 R)
• M42: 10,368,329 km (0.034 R)
• M43: 10,477,685 km (0.091 R)
• M44: 10,624,142 km (0.102 R)
• M45: 11,067,849 km (0.066 R)
• M46: 11,725,631 km (0.08 R)
• M47: 11,839,624 km (0.041 R)
• M48: 11,973,215 km (0.092 R)
• M49: 12,241,893 km (0.117 R)
• M50: 12,338,234 km (0.109 R)
• M51: 12,629,052 km (0.104 R)
• M52: 13,375,845 km (0.051 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 507

Radius: 13.9

Gravity: 2.62 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 9.58 AU - 12.2 AU

Year: 13061 Days

Day: 6.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 70,250,746 km

• M1: 203,154 km (0.11 R)
• M2: 585,975 km (0.106 R)
• M3: 820,844 km (0.107 R)
• M4: 950,844 km (0.064 R)
• M5: 1,088,474 km (0.09 R)
• M6: 1,191,248 km (0.094 R)
• M7: 1,297,612 km (0.119 R)
• M8: 1,660,985 km (0.107 R)
• M9: 1,879,697 km (0.119 R)
• M10: 2,346,143 km (0.075 R)
• M11: 2,877,665 km (0.116 R)
• M12: 3,263,029 km (0.04 R)
• M13: 3,633,583 km (0.042 R)
• M14: 4,181,859 km (0.099 R)
• M15: 4,687,649 km (0.076 R)
• M16: 5,683,522 km (0.115 R)
• M17: 5,794,225 km (0.09 R)
• M18: 5,905,526 km (0.114 R)
• M19: 6,205,918 km (0.088 R)
• M20: 6,472,801 km (0.093 R)
• M21: 7,296,487 km (0.062 R)
• M22: 7,619,020 km (0.048 R)
• M23: 8,070,207 km (0.091 R)
• M24: 8,742,200 km (0.104 R)
• M25: 9,128,013 km (0.068 R)
• M26: 9,258,014 km (0.117 R)
• M27: 9,432,146 km (0.11 R)
• M28: 9,739,569 km (0.064 R)
• M29: 10,590,632 km (0.109 R)
• M30: 11,279,380 km (0.078 R)
• M31: 12,748,581 km (0.118 R)
• M32: 13,827,481 km (0.057 R)
• M33: 14,076,860 km (0.101 R)
• M34: 14,176,941 km (0.027 R)
• M35: 14,732,099 km (0.108 R)
• M36: 14,884,689 km (0.045 R)
• M37: 15,037,877 km (0.098 R)
• M38: 15,811,597 km (0.07 R)
• M39: 15,915,717 km (0.068 R)
• M40: 16,124,706 km (0.114 R)
• M41: 16,704,098 km (0.104 R)
• M42: 17,774,920 km (0.106 R)
• M43: 17,991,837 km (0.058 R)
• M44: 18,264,105 km (0.055 R)
• M45: 20,662,159 km (0.049 R)
• M46: 20,947,292 km (0.058 R)
• M47: 21,985,053 km (0.04 R)
• M48: 24,110,240 km (0.073 R)
• M49: 24,772,510 km (0.115 R)
• M50: 25,746,691 km (0.112 R)
• M51: 26,547,489 km (0.095 R)
• M52: 27,732,603 km (0.103 R)
• M53: 28,363,158 km (0.082 R)
• M54: 28,934,771 km (0.108 R)
• M55: 29,126,257 km (0.095 R)
• M56: 29,254,013 km (0.073 R)
• M57: 30,089,517 km (0.106 R)
• M58: 30,737,426 km (0.108 R)
• M59: 31,324,597 km (0.093 R)
• M60: 31,718,189 km (0.111 R)
• M61: 31,849,686 km (0.097 R)
• M62: 32,841,969 km (0.116 R)
• M63: 33,911,593 km (0.111 R)
• M64: 35,060,505 km (0.107 R)
• M65: 35,264,556 km (0.092 R)
• M66: 36,016,286 km (0.054 R)
• M67: 37,466,039 km (0.085 R)
• M68: 39,005,251 km (0.088 R)
• M69: 39,782,562 km (0.065 R)
• M70: 40,066,499 km (0.039 R)
• M71: 41,208,977 km (0.044 R)
• M72: 41,352,591 km (0.102 R)
• M73: 41,856,287 km (0.117 R)
• M74: 43,452,946 km (0.047 R)
• M75: 43,672,256 km (0.054 R)
• M76: 45,217,303 km (0.096 R)
• M77: 45,884,958 km (0.092 R)
• M78: 46,481,255 km (0.097 R)
• M79: 47,305,240 km (0.096 R)
• M80: 47,681,479 km (0.117 R)
• M81: 47,983,068 km (0.097 R)
• M82: 49,653,478 km (0.084 R)
• M83: 50,803,287 km (0.117 R)
• M84: 51,420,079 km (0.068 R)
• M85: 51,806,790 km (0.086 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 306.2

Radius: 6.6

Gravity: 7.03 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 16.93 AU - 18.01 AU

Year: 26538 Days

Day: 20.7 Hours

Environment

Temp: -204 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 70,250,746 km

• M1: 141,968 km (0.041 R)
• M2: 265,835 km (0.087 R)
• M3: 376,239 km (0.063 R)
• M4: 1,326,335 km (0.028 R)
• M5: 1,945,072 km (0.119 R)
• M6: 2,008,351 km (0.099 R)
• M7: 2,267,754 km (0.105 R)
• M8: 2,538,077 km (0.035 R)
• M9: 3,485,481 km (0.068 R)
• M10: 3,718,405 km (0.101 R)
• M11: 3,916,323 km (0.097 R)
• M12: 5,440,725 km (0.115 R)
• M13: 5,847,631 km (0.105 R)
• M14: 6,931,318 km (0.034 R)
• M15: 7,126,095 km (0.077 R)
• M16: 7,322,666 km (0.038 R)
• M17: 8,643,466 km (0.11 R)
• M18: 9,064,434 km (0.116 R)
• M19: 9,170,798 km (0.114 R)
• M20: 9,438,429 km (0.105 R)
• M21: 10,367,282 km (0.103 R)
• M22: 10,478,433 km (0.084 R)
• M23: 10,534,084 km (0.086 R)
• M24: 10,814,430 km (0.111 R)
• M25: 11,959,602 km (0.109 R)
• M26: 12,193,274 km (0.081 R)
• M27: 13,931,900 km (0.101 R)
• M28: 13,993,235 km (0.09 R)
• M29: 14,673,756 km (0.071 R)
• M30: 15,112,377 km (0.059 R)
• M31: 15,238,488 km (0.118 R)
• M32: 15,682,644 km (0.103 R)
• M33: 16,131,138 km (0.117 R)
• M34: 16,324,718 km (0.103 R)
• M35: 16,779,196 km (0.116 R)
• M36: 17,106,367 km (0.091 R)
• M37: 17,303,687 km (0.086 R)
• M38: 19,798,530 km (0.112 R)
• M39: 20,074,987 km (0.093 R)
• M40: 20,911,838 km (0.081 R)
• M41: 21,122,771 km (0.117 R)
• M42: 22,835,965 km (0.078 R)
• M43: 23,271,295 km (0.059 R)
• M44: 23,636,015 km (0.089 R)
• M45: 24,149,883 km (0.1 R)
• M46: 25,638,382 km (0.088 R)
• M47: 27,848,840 km (0.084 R)
• M48: 28,236,149 km (0.109 R)
• M49: 29,094,392 km (0.111 R)
• M50: 29,645,062 km (0.077 R)
• M51: 30,040,449 km (0.098 R)
• M52: 30,836,459 km (0.072 R)
• M53: 31,639,351 km (0.107 R)
• M54: 31,800,767 km (0.08 R)
• M55: 32,449,274 km (0.119 R)
• M56: 32,612,037 km (0.093 R)
• M57: 33,183,949 km (0.057 R)
• M58: 33,347,909 km (0.076 R)
• M59: 34,752,782 km (0.047 R)
• M60: 35,253,337 km (0.104 R)
• M61: 35,840,209 km (0.117 R)
• M62: 36,853,735 km (0.093 R)
• M63: 37,278,892 km (0.108 R)
• M64: 37,876,685 km (0.104 R)
• M65: 38,909,060 km (0.096 R)
• M66: 39,168,462 km (0.085 R)
• M67: 41,089,150 km (0.082 R)
• M68: 42,772,425 km (0.114 R)
• M69: 43,040,355 km (0.065 R)
• M70: 43,219,124 km (0.054 R)
• M71: 45,021,330 km (0.065 R)
• M72: 45,384,852 km (0.108 R)
• M73: 48,048,293 km (0.112 R)
• M74: 50,856,544 km (0.089 R)
• M75: 51,140,331 km (0.046 R)
• M76: 51,329,722 km (0.049 R)
• M77: 51,899,540 km (0.112 R)
• M78: 52,662,490 km (0.106 R)
• M79: 53,910,136 km (0.097 R)
• M80: 54,392,739 km (0.085 R)
• M81: 54,489,379 km (0.056 R)
• M82: 55,848,625 km (0.105 R)
• M83: 55,946,163 km (0.093 R)
• M84: 56,239,076 km (0.111 R)
• M85: 56,924,533 km (0.073 R)
• M86: 57,219,091 km (0.091 R)
• M87: 58,501,594 km (0.042 R)
• M88: 59,494,624 km (0.04 R)
• M89: 59,793,521 km (0.099 R)
• M90: 59,993,084 km (0.074 R)
• M91: 60,192,947 km (0.092 R)
• M92: 64,542,206 km (0.096 R)
• M93: 65,773,845 km (0.106 R)
• M94: 66,289,360 km (0.075 R)
• M95: 68,156,191 km (0.113 R)
• M96: 69,410,420 km (0.12 R)
• M97: 69,725,174 km (0.092 R)

Kuiper Belt

Range: 30.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 197 - 14,786 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit