🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.64 AU - 0.74 AU

Year: 216 Days

Day: 35.4 Hours

Environment

Temp: 143 °C

Axial Tilt: 16.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 83,022,785 km

• M1: 60,288 km (0.062 R)
• M2: 442,361 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.76 AU - 0.98 AU

Year: 306 Days

Day: 31.4 Hours

Environment

Temp: 40 °C

Axial Tilt: 36.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 83,022,785 km

• M1: 121,623 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.86 AU - 1.04 AU

Year: 349 Days

Day: 21.4 Hours

Environment

Temp: 14 °C

Axial Tilt: 35.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.07 AU - 1.31 AU

Year: 489 Days

Day: 36.4 Hours

Environment

Temp: -3 °C

Axial Tilt: 33.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 83,022,785 km

• M1: 75,846 km (0.085 R)
• M2: 344,673 km (0.094 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.3 AU - 1.34 AU

Year: 571 Days

Day: 22 Hours

Environment

Temp: -33 °C

Axial Tilt: 23.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,022,785 km

• M1: 352,752 km (0.069 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.52 AU - 1.56 AU

Year: 720 Days

Day: 35.2 Hours

Environment

Temp: -52 °C

Axial Tilt: 1.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 2.9 AU - 3.14 AU

Year: 1977 Days

Day: 21.1 Hours

Environment

Temp: -111 °C

Axial Tilt: 21.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,022,785 km

• M1: 640,279 km (0.072 R)

Asteroid Belt

Center: 6.59 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 10.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 230.6

Radius: 10.7

Gravity: 2.01 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 8.74 AU - 11.56 AU

Year: 12182 Days

Day: 9.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 83,022,785 km

• M1: 134,339 km (0.097 R)
• M2: 320,289 km (0.064 R)
• M3: 471,084 km (0.113 R)
• M4: 544,237 km (0.075 R)
• M5: 690,095 km (0.119 R)
• M6: 761,154 km (0.114 R)
• M7: 974,630 km (0.101 R)
• M8: 1,072,318 km (0.058 R)
• M9: 1,497,026 km (0.106 R)
• M10: 1,688,960 km (0.075 R)
• M11: 1,930,112 km (0.113 R)
• M12: 2,204,175 km (0.035 R)
• M13: 2,955,456 km (0.12 R)
• M14: 3,051,647 km (0.1 R)
• M15: 3,371,637 km (0.119 R)
• M16: 3,625,205 km (0.031 R)
• M17: 3,754,458 km (0.09 R)
• M18: 3,990,822 km (0.118 R)
• M19: 4,097,486 km (0.12 R)
• M20: 4,178,119 km (0.117 R)
• M21: 4,313,655 km (0.094 R)
• M22: 4,589,363 km (0.066 R)
• M23: 4,813,910 km (0.06 R)
• M24: 5,391,507 km (0.085 R)
• M25: 6,082,649 km (0.085 R)
• M26: 6,205,768 km (0.119 R)
• M27: 8,319,736 km (0.075 R)
• M28: 9,011,327 km (0.066 R)
• M29: 9,187,104 km (0.085 R)
• M30: 9,257,715 km (0.118 R)
• M31: 9,399,533 km (0.117 R)
• M32: 9,721,318 km (0.102 R)
• M33: 10,339,008 km (0.048 R)
• M34: 10,745,615 km (0.064 R)
• M35: 10,894,615 km (0.043 R)
• M36: 11,880,614 km (0.119 R)
• M37: 12,384,310 km (0.1 R)
• M38: 12,619,179 km (0.107 R)
• M39: 12,974,324 km (0.106 R)
• M40: 13,093,404 km (0.096 R)
• M41: 13,533,072 km (0.066 R)
• M42: 14,922,836 km (0.075 R)
• M43: 15,382,251 km (0.04 R)
• M44: 15,466,176 km (0.093 R)
• M45: 15,719,146 km (0.104 R)
• M46: 16,143,854 km (0.046 R)
• M47: 16,744,789 km (0.101 R)
• M48: 16,961,257 km (0.049 R)
• M49: 17,091,407 km (0.051 R)
• M50: 19,175,754 km (0.103 R)
• M51: 19,538,380 km (0.119 R)
• M52: 20,640,168 km (0.058 R)
• M53: 20,965,244 km (0.12 R)
• M54: 21,338,939 km (0.109 R)
• M55: 22,140,335 km (0.081 R)
• M56: 22,568,484 km (0.04 R)
• M57: 23,191,859 km (0.088 R)
• M58: 24,064,463 km (0.099 R)
• M59: 24,357,675 km (0.063 R)
• M60: 24,504,730 km (0.087 R)
• M61: 25,095,940 km (0.088 R)
• M62: 25,592,306 km (0.035 R)
• M63: 25,691,938 km (0.094 R)
• M64: 26,292,424 km (0.108 R)
• M65: 27,814,134 km (0.058 R)
• M66: 29,207,937 km (0.116 R)
• M67: 30,730,095 km (0.044 R)
• M68: 31,314,275 km (0.103 R)
• M69: 31,741,377 km (0.096 R)
• M70: 31,955,751 km (0.11 R)
• M71: 32,547,560 km (0.069 R)
• M72: 32,980,197 km (0.101 R)
• M73: 33,142,959 km (0.063 R)
• M74: 33,469,232 km (0.075 R)
• M75: 34,179,822 km (0.054 R)
• M76: 34,895,349 km (0.105 R)
• M77: 35,782,913 km (0.107 R)
• M78: 35,950,164 km (0.09 R)
• M79: 36,341,362 km (0.1 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 493

Radius: 7.6

Gravity: 8.54 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 15.03 AU - 16.47 AU

Year: 23548 Days

Day: 16.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 83,022,785 km

• M1: 101,278 km (0.03 R)
• M2: 293,361 km (0.078 R)
• M3: 450,290 km (0.037 R)
• M4: 613,202 km (0.115 R)
• M5: 868,266 km (0.077 R)
• M6: 994,975 km (0.053 R)
• M7: 1,266,795 km (0.098 R)
• M8: 1,381,985 km (0.09 R)
• M9: 2,179,043 km (0.074 R)
• M10: 2,388,629 km (0.033 R)
• M11: 3,133,477 km (0.105 R)
• M12: 3,330,348 km (0.071 R)
• M13: 3,450,475 km (0.094 R)
• M14: 3,612,789 km (0.078 R)
• M15: 3,987,382 km (0.078 R)
• M16: 4,330,709 km (0.118 R)
• M17: 4,728,340 km (0.098 R)
• M18: 4,908,905 km (0.113 R)
• M19: 5,000,010 km (0.102 R)
• M20: 5,417,088 km (0.071 R)
• M21: 6,039,116 km (0.063 R)
• M22: 7,039,777 km (0.105 R)
• M23: 7,246,072 km (0.116 R)
• M24: 8,144,856 km (0.085 R)
• M25: 11,164,938 km (0.04 R)
• M26: 13,011,125 km (0.081 R)
• M27: 13,200,965 km (0.114 R)
• M28: 13,391,702 km (0.111 R)
• M29: 13,840,197 km (0.037 R)
• M30: 13,904,673 km (0.115 R)
• M31: 14,293,777 km (0.04 R)
• M32: 14,359,002 km (0.104 R)
• M33: 14,555,125 km (0.095 R)
• M34: 14,686,322 km (0.076 R)
• M35: 15,016,185 km (0.101 R)
• M36: 15,482,183 km (0.101 R)
• M37: 15,683,242 km (0.116 R)
• M38: 16,564,972 km (0.118 R)
• M39: 16,770,669 km (0.097 R)
• M40: 19,593,731 km (0.116 R)
• M41: 20,468,878 km (0.054 R)
• M42: 20,837,338 km (0.076 R)
• M43: 21,282,242 km (0.07 R)
• M44: 21,880,484 km (0.102 R)
• M45: 22,257,171 km (0.111 R)
• M46: 22,332,868 km (0.099 R)
• M47: 23,476,992 km (0.062 R)
• M48: 23,939,998 km (0.059 R)
• M49: 24,094,981 km (0.103 R)
• M50: 24,718,355 km (0.111 R)
• M51: 25,425,953 km (0.095 R)
• M52: 27,022,312 km (0.068 R)
• M53: 27,588,540 km (0.043 R)
• M54: 27,669,772 km (0.086 R)
• M55: 27,913,915 km (0.027 R)
• M56: 28,815,243 km (0.109 R)
• M57: 28,897,671 km (0.047 R)
• M58: 29,726,144 km (0.106 R)
• M59: 29,976,122 km (0.114 R)
• M60: 30,059,747 km (0.079 R)
• M61: 30,814,768 km (0.109 R)
• M62: 30,898,991 km (0.07 R)
• M63: 32,600,667 km (0.075 R)
• M64: 33,203,397 km (0.111 R)
• M65: 33,462,949 km (0.093 R)
• M66: 36,005,365 km (0.064 R)
• M67: 36,450,120 km (0.107 R)
• M68: 38,156,134 km (0.039 R)
• M69: 39,155,747 km (0.085 R)
• M70: 40,256,039 km (0.092 R)
• M71: 41,925,402 km (0.087 R)
• M72: 47,456,334 km (0.098 R)
• M73: 47,846,037 km (0.091 R)
• M74: 49,712,120 km (0.074 R)
• M75: 53,312,492 km (0.104 R)
• M76: 53,413,770 km (0.066 R)
• M77: 55,348,819 km (0.053 R)
• M78: 56,067,487 km (0.119 R)
• M79: 58,659,419 km (0.069 R)
• M80: 59,812,221 km (0.112 R)
• M81: 61,502,228 km (0.119 R)
• M82: 63,100,831 km (0.087 R)
• M83: 64,389,616 km (0.1 R)
• M84: 65,037,225 km (0.102 R)
• M85: 65,253,544 km (0.098 R)
• M86: 66,121,361 km (0.096 R)
• M87: 68,527,643 km (0.092 R)
• M88: 70,850,898 km (0.119 R)
• M89: 71,519,451 km (0.073 R)
• M90: 71,631,200 km (0.038 R)
• M91: 72,078,199 km (0.069 R)
• M92: 73,537,676 km (0.084 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 427.9

Radius: 4.4

Gravity: 22.1 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 14.01 AU - 22.05 AU

Year: 28842 Days

Day: 15.8 Hours

Environment

Temp: -198 °C

Axial Tilt: 107.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 83,022,785 km

• M1: 62,083 km (0.108 R)
• M2: 163,810 km (0.072 R)
• M3: 507,586 km (0.087 R)
• M4: 718,519 km (0.094 R)
• M5: 1,067,082 km (0.103 R)
• M6: 1,429,707 km (0.101 R)
• M7: 2,220,631 km (0.116 R)
• M8: 3,332,592 km (0.057 R)
• M9: 3,460,648 km (0.117 R)
• M10: 5,020,056 km (0.115 R)
• M11: 5,716,883 km (0.091 R)
• M12: 5,870,220 km (0.113 R)
• M13: 7,699,354 km (0.07 R)
• M14: 8,153,383 km (0.088 R)
• M15: 8,557,746 km (0.082 R)
• M16: 8,616,089 km (0.047 R)
• M17: 9,506,496 km (0.116 R)
• M18: 9,627,371 km (0.096 R)
• M19: 10,239,675 km (0.111 R)
• M20: 10,425,775 km (0.057 R)
• M21: 10,550,390 km (0.109 R)
• M22: 11,759,589 km (0.069 R)
• M23: 13,619,689 km (0.079 R)
• M24: 13,892,705 km (0.091 R)
• M25: 14,375,009 km (0.069 R)
• M26: 15,569,099 km (0.109 R)
• M27: 17,087,218 km (0.066 R)
• M28: 17,455,678 km (0.085 R)
• M29: 17,901,180 km (0.077 R)
• M30: 19,183,683 km (0.075 R)
• M31: 20,651,836 km (0.059 R)
• M32: 21,044,232 km (0.116 R)
• M33: 22,637,898 km (0.058 R)
• M34: 23,204,874 km (0.039 R)
• M35: 23,449,167 km (0.066 R)
• M36: 23,530,847 km (0.057 R)
• M37: 23,940,596 km (0.09 R)
• M38: 24,187,582 km (0.081 R)
• M39: 24,933,477 km (0.078 R)
• M40: 25,602,778 km (0.103 R)
• M41: 25,855,299 km (0.053 R)
• M42: 28,774,552 km (0.102 R)
• M43: 29,212,575 km (0.061 R)
• M44: 29,741,104 km (0.025 R)
• M45: 30,095,202 km (0.095 R)
• M46: 30,897,047 km (0.088 R)
• M47: 32,703,890 km (0.069 R)
• M48: 33,620,177 km (0.096 R)
• M49: 34,823,841 km (0.117 R)
• M50: 35,853,224 km (0.088 R)
• M51: 36,324,457 km (0.116 R)
• M52: 36,419,003 km (0.118 R)
• M53: 37,654,831 km (0.057 R)
• M54: 40,754,948 km (0.119 R)
• M55: 41,345,261 km (0.111 R)
• M56: 41,839,383 km (0.108 R)
• M57: 42,037,600 km (0.111 R)
• M58: 42,434,782 km (0.115 R)
• M59: 42,833,461 km (0.11 R)
• M60: 45,250,663 km (0.071 R)
• M61: 46,373,395 km (0.074 R)
• M62: 46,783,892 km (0.1 R)
• M63: 47,195,585 km (0.041 R)
• M64: 47,401,881 km (0.108 R)
• M65: 49,167,584 km (0.07 R)
• M66: 52,335,469 km (0.102 R)
• M67: 52,976,944 km (0.049 R)
• M68: 53,298,729 km (0.087 R)
• M69: 53,944,095 km (0.095 R)
• M70: 54,592,003 km (0.088 R)
• M71: 57,980,694 km (0.096 R)
• M72: 58,312,203 km (0.08 R)
• M73: 60,874,814 km (0.114 R)
• M74: 64,386,325 km (0.08 R)
• M75: 64,500,768 km (0.109 R)
• M76: 64,729,652 km (0.118 R)
• M77: 64,844,244 km (0.062 R)
• M78: 66,570,903 km (0.092 R)
• M79: 67,846,674 km (0.09 R)
• M80: 69,013,537 km (0.101 R)
• M81: 69,482,077 km (0.087 R)
• M82: 72,315,611 km (0.086 R)
• M83: 74,585,459 km (0.086 R)
• M84: 75,427,546 km (0.119 R)
• M85: 76,878,645 km (0.109 R)
• M86: 76,999,969 km (0.101 R)
• M87: 77,121,293 km (0.083 R)
• M88: 78,583,013 km (0.086 R)
• M89: 79,562,580 km (0.087 R)
• M90: 80,053,860 km (0.108 R)
• M91: 81,162,978 km (0.113 R)
• M92: 81,286,546 km (0.027 R)
• M93: 81,905,283 km (0.07 R)
• M94: 82,153,167 km (0.062 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 246 - 17,485 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit