🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.45 AU - 0.67 AU

Year: 160 Days

Day: 24.3 Hours

Environment

Temp: 195 °C

Axial Tilt: 18.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 79,644,408 km

• M1: 380,876 km (0.079 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.52 AU - 0.68 AU

Year: 178 Days

Day: 41.3 Hours

Environment

Temp: 116 °C

Axial Tilt: 22.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.53 AU - 0.79 AU

Year: 205 Days

Day: 43.2 Hours

Environment

Temp: 134 °C

Axial Tilt: 0.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.78 AU - 0.86 AU

Year: 284 Days

Day: 21.2 Hours

Environment

Temp: 42 °C

Axial Tilt: 4.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.03 AU - 1.19 AU

Year: 448 Days

Day: 40.2 Hours

Environment

Temp: 8 °C

Axial Tilt: 14.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 79,644,408 km

• M1: 578,196 km (0.058 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.99 AU - 2.07 AU

Year: 1107 Days

Day: 16.7 Hours

Environment

Temp: -87 °C

Axial Tilt: 25.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,644,408 km

• M1: 700,866 km (0.081 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 2.41 AU - 2.55 AU

Year: 1495 Days

Day: 34.9 Hours

Environment

Temp: -103 °C

Axial Tilt: 15 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.55 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 4.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 614.8

Radius: 10.4

Gravity: 5.68 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 4.39 AU - 4.83 AU

Year: 3790 Days

Day: 10.4 Hours

Environment

Temp: -144 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 79,644,408 km

• M1: 133,292 km (0.099 R)
• M2: 267,182 km (0.086 R)
• M3: 351,555 km (0.054 R)
• M4: 537,655 km (0.07 R)
• M5: 812,466 km (0.083 R)
• M6: 879,486 km (0.085 R)
• M7: 948,750 km (0.077 R)
• M8: 1,032,076 km (0.102 R)
• M9: 1,168,210 km (0.115 R)
• M10: 1,271,283 km (0.105 R)
• M11: 1,364,033 km (0.075 R)
• M12: 1,613,263 km (0.089 R)
• M13: 1,862,344 km (0.108 R)
• M14: 2,155,556 km (0.045 R)
• M15: 2,235,291 km (0.051 R)
• M16: 2,480,333 km (0.114 R)
• M17: 2,547,053 km (0.097 R)
• M18: 2,699,793 km (0.11 R)
• M19: 2,785,961 km (0.101 R)
• M20: 2,890,530 km (0.107 R)
• M21: 3,050,001 km (0.089 R)
• M22: 3,303,869 km (0.098 R)
• M23: 3,602,616 km (0.106 R)
• M24: 3,832,398 km (0.058 R)
• M25: 3,949,085 km (0.069 R)
• M26: 4,146,255 km (0.068 R)
• M27: 4,226,140 km (0.12 R)
• M28: 4,468,638 km (0.109 R)
• M29: 4,925,211 km (0.073 R)
• M30: 5,995,284 km (0.114 R)
• M31: 6,131,119 km (0.072 R)
• M32: 6,199,485 km (0.076 R)
• M33: 6,708,268 km (0.119 R)
• M34: 6,896,761 km (0.069 R)
• M35: 7,039,178 km (0.095 R)
• M36: 7,158,707 km (0.087 R)
• M37: 7,766,224 km (0.08 R)
• M38: 8,798,150 km (0.091 R)
• M39: 10,466,615 km (0.072 R)
• M40: 10,603,048 km (0.07 R)
• M41: 11,491,061 km (0.118 R)
• M42: 11,603,708 km (0.077 R)
• M43: 11,716,804 km (0.105 R)
• M44: 11,944,044 km (0.105 R)
• M45: 12,867,362 km (0.103 R)
• M46: 13,753,879 km (0.1 R)
• M47: 14,053,673 km (0.086 R)
• M48: 14,446,816 km (0.117 R)
• M49: 14,874,067 km (0.102 R)
• M50: 15,027,705 km (0.109 R)
• M51: 15,367,591 km (0.111 R)
• M52: 15,741,286 km (0.034 R)
• M53: 16,149,539 km (0.118 R)
• M54: 16,244,234 km (0.048 R)
• M55: 16,370,794 km (0.073 R)
• M56: 16,497,653 km (0.098 R)
• M57: 16,656,825 km (0.054 R)
• M58: 16,880,325 km (0.038 R)
• M59: 17,104,871 km (0.109 R)
• M60: 17,556,956 km (0.113 R)
• M61: 17,621,881 km (0.09 R)
• M62: 18,078,454 km (0.079 R)
• M63: 18,538,916 km (0.099 R)
• M64: 18,704,371 km (0.12 R)
• M65: 19,337,470 km (0.087 R)
• M66: 19,471,509 km (0.111 R)
• M67: 19,808,404 km (0.079 R)
• M68: 19,909,681 km (0.119 R)
• M69: 20,011,258 km (0.109 R)
• M70: 20,215,011 km (0.117 R)
• M71: 20,521,836 km (0.079 R)
• M72: 20,590,202 km (0.082 R)
• M73: 20,864,565 km (0.075 R)
• M74: 21,451,587 km (0.114 R)
• M75: 21,729,689 km (0.112 R)
• M76: 22,254,329 km (0.051 R)
• M77: 23,244,966 km (0.1 R)
• M78: 23,423,287 km (0.087 R)
• M79: 23,566,452 km (0.119 R)
• M80: 23,745,670 km (0.101 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 982.1

Radius: 10

Gravity: 9.82 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 8.73 AU - 12.13 AU

Year: 12897 Days

Day: 12.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 79,644,408 km

• M1: 130,150 km (0.045 R)
• M2: 362,027 km (0.061 R)
• M3: 507,586 km (0.067 R)
• M4: 597,793 km (0.088 R)
• M5: 1,017,116 km (0.03 R)
• M6: 1,516,773 km (0.073 R)
• M7: 2,330,136 km (0.081 R)
• M8: 2,715,201 km (0.046 R)
• M9: 3,120,163 km (0.049 R)
• M10: 3,949,533 km (0.069 R)
• M11: 4,100,478 km (0.066 R)
• M12: 4,486,291 km (0.111 R)
• M13: 5,884,133 km (0.081 R)
• M14: 7,174,564 km (0.103 R)
• M15: 7,359,318 km (0.089 R)
• M16: 7,828,008 km (0.117 R)
• M17: 8,843,628 km (0.074 R)
• M18: 9,041,695 km (0.068 R)
• M19: 9,392,054 km (0.041 R)
• M20: 9,493,032 km (0.052 R)
• M21: 10,003,011 km (0.099 R)
• M22: 10,417,397 km (0.117 R)
• M23: 11,156,261 km (0.118 R)
• M24: 11,370,485 km (0.094 R)
• M25: 11,640,210 km (0.042 R)
• M26: 11,748,669 km (0.114 R)
• M27: 11,857,426 km (0.058 R)
• M28: 11,966,633 km (0.118 R)
• M29: 12,296,047 km (0.104 R)
• M30: 12,795,854 km (0.087 R)
• M31: 13,415,638 km (0.118 R)
• M32: 13,815,363 km (0.054 R)
• M33: 15,155,611 km (0.107 R)
• M34: 15,691,321 km (0.109 R)
• M35: 16,052,001 km (0.053 R)
• M36: 16,233,314 km (0.04 R)
• M37: 17,211,983 km (0.086 R)
• M38: 18,335,613 km (0.069 R)
• M39: 19,611,832 km (0.048 R)
• M40: 19,741,085 km (0.062 R)
• M41: 20,456,761 km (0.094 R)
• M42: 20,850,652 km (0.086 R)
• M43: 21,379,780 km (0.114 R)
• M44: 22,451,349 km (0.107 R)
• M45: 22,993,791 km (0.109 R)
• M46: 23,198,291 km (0.108 R)
• M47: 25,276,206 km (0.102 R)
• M48: 26,622,886 km (0.107 R)
• M49: 26,837,559 km (0.102 R)
• M50: 29,016,601 km (0.089 R)
• M51: 29,681,414 km (0.102 R)
• M52: 30,875,505 km (0.108 R)
• M53: 30,950,603 km (0.078 R)
• M54: 31,101,098 km (0.097 R)
• M55: 32,009,157 km (0.095 R)
• M56: 32,849,299 km (0.09 R)
• M57: 34,395,094 km (0.107 R)
• M58: 34,551,124 km (0.099 R)
• M59: 34,707,155 km (0.114 R)
• M60: 35,727,711 km (0.072 R)
• M61: 36,519,533 km (0.1 R)
• M62: 38,929,256 km (0.088 R)
• M63: 39,010,487 km (0.099 R)
• M64: 39,580,605 km (0.072 R)
• M65: 40,399,653 km (0.106 R)
• M66: 41,141,658 km (0.091 R)
• M67: 41,389,991 km (0.102 R)
• M68: 44,663,491 km (0.071 R)
• M69: 45,089,247 km (0.098 R)
• M70: 47,237,622 km (0.076 R)
• M71: 47,671,306 km (0.115 R)
• M72: 48,106,337 km (0.11 R)
• M73: 48,805,109 km (0.104 R)
• M74: 48,892,773 km (0.081 R)
• M75: 49,771,361 km (0.102 R)
• M76: 50,478,062 km (0.116 R)
• M77: 51,544,395 km (0.118 R)
• M78: 51,901,485 km (0.046 R)
• M79: 53,428,281 km (0.059 R)
• M80: 54,969,738 km (0.097 R)
• M81: 55,243,202 km (0.071 R)
• M82: 55,700,224 km (0.043 R)
• M83: 56,250,146 km (0.115 R)
• M84: 59,681,023 km (0.117 R)
• M85: 59,774,821 km (0.036 R)
• M86: 60,808,393 km (0.07 R)
• M87: 61,469,167 km (0.096 R)
• M88: 61,658,408 km (0.111 R)
• M89: 62,322,174 km (0.085 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 761.4

Radius: 5.7

Gravity: 23.43 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 10.72 AU - 17.52 AU

Year: 20315 Days

Day: 20.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 79,644,408 km

• M1: 73,453 km (0.119 R)
• M2: 202,705 km (0.079 R)
• M3: 660,325 km (0.112 R)
• M4: 1,097,300 km (0.107 R)
• M5: 1,182,422 km (0.119 R)
• M6: 1,240,316 km (0.106 R)
• M7: 2,148,225 km (0.085 R)
• M8: 2,327,743 km (0.102 R)
• M9: 2,701,289 km (0.12 R)
• M10: 3,093,534 km (0.105 R)
• M11: 3,133,776 km (0.068 R)
• M12: 3,545,470 km (0.071 R)
• M13: 3,800,684 km (0.048 R)
• M14: 4,373,943 km (0.117 R)
• M15: 4,419,121 km (0.059 R)
• M16: 4,786,384 km (0.074 R)
• M17: 4,926,707 km (0.071 R)
• M18: 5,648,367 km (0.025 R)
• M19: 5,697,734 km (0.088 R)
• M20: 6,300,314 km (0.105 R)
• M21: 6,817,773 km (0.028 R)
• M22: 7,728,525 km (0.043 R)
• M23: 7,948,434 km (0.118 R)
• M24: 9,020,452 km (0.096 R)
• M25: 9,310,074 km (0.039 R)
• M26: 10,257,178 km (0.027 R)
• M27: 10,377,754 km (0.052 R)
• M28: 12,305,472 km (0.114 R)
• M29: 12,369,500 km (0.057 R)
• M30: 13,474,430 km (0.102 R)
• M31: 14,407,771 km (0.114 R)
• M32: 15,499,835 km (0.035 R)
• M33: 15,707,477 km (0.1 R)
• M34: 16,688,989 km (0.088 R)
• M35: 17,834,909 km (0.097 R)
• M36: 17,979,869 km (0.062 R)
• M37: 18,344,140 km (0.08 R)
• M38: 18,710,804 km (0.102 R)
• M39: 20,050,752 km (0.057 R)
• M40: 20,352,790 km (0.085 R)
• M41: 20,656,175 km (0.089 R)
• M42: 21,190,838 km (0.079 R)
• M43: 21,730,138 km (0.115 R)
• M44: 22,195,836 km (0.063 R)
• M45: 22,586,586 km (0.066 R)
• M46: 23,137,255 km (0.101 R)
• M47: 25,874,597 km (0.105 R)
• M48: 26,450,699 km (0.1 R)
• M49: 27,364,592 km (0.115 R)
• M50: 28,882,263 km (0.116 R)
• M51: 29,565,476 km (0.112 R)
• M52: 29,737,214 km (0.097 R)
• M53: 31,035,125 km (0.07 R)
• M54: 31,998,536 km (0.05 R)
• M55: 32,351,288 km (0.106 R)
• M56: 32,439,700 km (0.083 R)
• M57: 33,417,472 km (0.082 R)
• M58: 33,954,827 km (0.089 R)
• M59: 35,583,948 km (0.099 R)
• M60: 36,591,938 km (0.064 R)
• M61: 38,636,193 km (0.046 R)
• M62: 40,145,935 km (0.103 R)
• M63: 40,526,362 km (0.065 R)
• M64: 40,621,656 km (0.067 R)
• M65: 40,717,100 km (0.119 R)
• M66: 42,640,180 km (0.093 R)
• M67: 43,320,252 km (0.115 R)
• M68: 45,976,811 km (0.095 R)
• M69: 46,774,018 km (0.075 R)
• M70: 48,281,067 km (0.031 R)
• M71: 48,382,046 km (0.087 R)
• M72: 49,803,824 km (0.086 R)
• M73: 51,962,222 km (0.106 R)
• M74: 54,361,024 km (0.054 R)
• M75: 59,373,899 km (0.052 R)
• M76: 59,698,825 km (0.059 R)
• M77: 60,132,958 km (0.114 R)
• M78: 60,568,139 km (0.045 R)
• M79: 61,223,078 km (0.099 R)
• M80: 62,760,047 km (0.114 R)
• M81: 64,977,686 km (0.064 R)
• M82: 66,545,172 km (0.072 R)
• M83: 69,489,258 km (0.11 R)
• M84: 70,060,273 km (0.077 R)
• M85: 70,518,342 km (0.113 R)
• M86: 71,782,743 km (0.034 R)
• M87: 72,591,320 km (0.108 R)
• M88: 72,822,897 km (0.036 R)
• M89: 72,938,835 km (0.112 R)
• M90: 73,054,774 km (0.064 R)
• M91: 75,386,406 km (0.078 R)
• M92: 75,503,541 km (0.089 R)
• M93: 76,679,081 km (0.085 R)
• M94: 78,453,761 km (0.118 R)
• M95: 78,810,402 km (0.048 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 385 - 16,158 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit