🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.52 AU - 0.54 AU

Year: 168 Days

Day: 30 Hours

Environment

Temp: 32 °C

Axial Tilt: 38.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.48 AU - 0.64 AU

Year: 183 Days

Day: 24.8 Hours

Environment

Temp: 17 °C

Axial Tilt: 11.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.56 AU - 1.62 AU

Year: 875 Days

Day: 23.2 Hours

Environment

Temp: -109 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.39 AU - 1.85 AU

Year: 900 Days

Day: 44 Hours

Environment

Temp: -94 °C

Axial Tilt: 12.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.81 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 768.5

Radius: 10.9

Gravity: 6.47 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 3.38 AU - 4.6 AU

Year: 3479 Days

Day: 11.2 Hours

Environment

Temp: -159 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 45,619,162 km

• M1: 156,479 km (0.108 R)
• M2: 369,507 km (0.108 R)
• M3: 504,743 km (0.096 R)
• M4: 648,956 km (0.064 R)
• M5: 721,511 km (0.072 R)
• M6: 945,608 km (0.095 R)
• M7: 1,218,475 km (0.092 R)
• M8: 1,616,405 km (0.087 R)
• M9: 1,718,431 km (0.041 R)
• M10: 1,960,181 km (0.039 R)
• M11: 2,164,831 km (0.108 R)
• M12: 2,595,373 km (0.05 R)
• M13: 2,733,303 km (0.092 R)
• M14: 3,034,593 km (0.097 R)
• M15: 3,161,751 km (0.026 R)
• M16: 3,384,053 km (0.05 R)
• M17: 3,573,295 km (0.112 R)
• M18: 3,844,067 km (0.079 R)
• M19: 3,922,755 km (0.118 R)
• M20: 4,488,235 km (0.098 R)
• M21: 4,886,614 km (0.102 R)
• M22: 5,079,297 km (0.051 R)
• M23: 5,472,440 km (0.119 R)
• M24: 6,080,555 km (0.104 R)
• M25: 6,686,426 km (0.09 R)
• M26: 7,141,354 km (0.077 R)
• M27: 7,335,980 km (0.104 R)
• M28: 7,409,433 km (0.095 R)
• M29: 7,606,453 km (0.072 R)
• M30: 7,680,803 km (0.102 R)
• M31: 7,880,217 km (0.088 R)
• M32: 7,980,448 km (0.083 R)
• M33: 8,335,145 km (0.107 R)
• M34: 8,488,782 km (0.109 R)
• M35: 9,059,946 km (0.085 R)
• M36: 9,297,208 km (0.09 R)
• M37: 9,589,972 km (0.082 R)
• M38: 9,777,866 km (0.104 R)
• M39: 10,431,460 km (0.08 R)
• M40: 10,708,066 km (0.119 R)
• M41: 11,155,513 km (0.052 R)
• M42: 11,666,240 km (0.052 R)
• M43: 13,154,590 km (0.062 R)
• M44: 13,303,739 km (0.086 R)
• M45: 13,633,752 km (0.112 R)
• M46: 13,905,870 km (0.078 R)
• M47: 14,179,784 km (0.107 R)
• M48: 14,516,828 km (0.102 R)
• M49: 15,293,091 km (0.077 R)
• M50: 15,575,831 km (0.119 R)
• M51: 16,082,669 km (0.111 R)
• M52: 16,178,262 km (0.064 R)
• M53: 16,306,168 km (0.107 R)
• M54: 16,498,551 km (0.113 R)
• M55: 16,691,682 km (0.07 R)
• M56: 16,788,471 km (0.091 R)
• M57: 16,885,560 km (0.076 R)
• M58: 17,145,262 km (0.082 R)
• M59: 17,471,685 km (0.063 R)
• M60: 17,800,202 km (0.081 R)
• M61: 18,164,024 km (0.109 R)
• M62: 18,463,519 km (0.046 R)
• M63: 18,966,168 km (0.113 R)
• M64: 19,202,383 km (0.117 R)
• M65: 19,473,454 km (0.068 R)
• M66: 19,575,480 km (0.112 R)
• M67: 20,294,298 km (0.085 R)
• M68: 20,674,276 km (0.115 R)
• M69: 20,882,666 km (0.117 R)
• M70: 21,406,408 km (0.114 R)
• M71: 21,546,731 km (0.119 R)
• M72: 21,934,489 km (0.102 R)
• M73: 22,146,918 km (0.077 R)
• M74: 22,324,490 km (0.118 R)
• M75: 22,466,907 km (0.094 R)
• M76: 22,752,490 km (0.078 R)
• M77: 23,219,385 km (0.095 R)
• M78: 24,162,450 km (0.104 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 989

Radius: 14

Gravity: 5.05 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 4.16 AU - 6.3 AU

Year: 5221 Days

Day: 6.3 Hours

Environment

Temp: -171 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 45,619,162 km

• M1: 194,627 km (0.06 R)
• M2: 355,744 km (0.099 R)
• M3: 453,730 km (0.104 R)
• M4: 649,853 km (0.037 R)
• M5: 793,916 km (0.104 R)
• M6: 950,246 km (0.111 R)
• M7: 1,213,837 km (0.065 R)
• M8: 1,501,813 km (0.083 R)
• M9: 1,609,075 km (0.103 R)
• M10: 1,700,479 km (0.105 R)
• M11: 2,044,554 km (0.109 R)
• M12: 2,164,382 km (0.073 R)
• M13: 2,265,959 km (0.105 R)
• M14: 2,474,498 km (0.09 R)
• M15: 2,624,246 km (0.074 R)
• M16: 3,023,373 km (0.103 R)
• M17: 3,562,075 km (0.08 R)
• M18: 3,683,100 km (0.079 R)
• M19: 3,879,821 km (0.1 R)
• M20: 4,181,560 km (0.095 R)
• M21: 4,335,346 km (0.085 R)
• M22: 4,439,018 km (0.04 R)
• M23: 4,569,766 km (0.109 R)
• M24: 4,728,190 km (0.056 R)
• M25: 5,380,886 km (0.083 R)
• M26: 5,689,506 km (0.113 R)
• M27: 6,062,005 km (0.086 R)
• M28: 6,561,063 km (0.117 R)
• M29: 6,921,295 km (0.099 R)
• M30: 7,319,076 km (0.073 R)
• M31: 7,755,752 km (0.106 R)
• M32: 8,104,913 km (0.042 R)
• M33: 8,394,535 km (0.094 R)
• M34: 8,491,774 km (0.119 R)
• M35: 8,720,209 km (0.116 R)
• M36: 8,818,794 km (0.103 R)
• M37: 9,050,222 km (0.115 R)
• M38: 9,620,639 km (0.059 R)
• M39: 10,866,939 km (0.065 R)
• M40: 11,617,322 km (0.057 R)
• M41: 11,980,545 km (0.088 R)
• M42: 13,055,107 km (0.11 R)
• M43: 13,394,993 km (0.087 R)
• M44: 13,546,985 km (0.095 R)
• M45: 13,775,870 km (0.044 R)
• M46: 14,315,319 km (0.065 R)
• M47: 15,019,028 km (0.056 R)
• M48: 15,654,071 km (0.072 R)
• M49: 15,854,382 km (0.055 R)
• M50: 16,623,166 km (0.109 R)
• M51: 17,611,559 km (0.117 R)
• M52: 19,087,043 km (0.103 R)
• M53: 19,343,902 km (0.089 R)
• M54: 20,121,662 km (0.102 R)
• M55: 20,295,794 km (0.11 R)
• M56: 21,085,969 km (0.112 R)
• M57: 21,440,516 km (0.071 R)
• M58: 22,560,855 km (0.112 R)
• M59: 22,651,212 km (0.088 R)
• M60: 22,741,868 km (0.042 R)
• M61: 23,792,045 km (0.071 R)
• M62: 23,884,198 km (0.034 R)
• M63: 24,068,652 km (0.072 R)
• M64: 24,625,006 km (0.08 R)
• M65: 25,045,227 km (0.116 R)
• M66: 25,467,691 km (0.093 R)
• M67: 25,703,308 km (0.057 R)
• M68: 27,181,036 km (0.038 R)
• M69: 27,325,547 km (0.068 R)
• M70: 28,637,221 km (0.105 R)
• M71: 28,931,480 km (0.1 R)
• M72: 29,572,507 km (0.114 R)
• M73: 32,132,426 km (0.086 R)
• M74: 32,438,204 km (0.104 R)
• M75: 32,591,392 km (0.083 R)
• M76: 32,898,666 km (0.11 R)
• M77: 33,309,911 km (0.108 R)
• M78: 33,671,190 km (0.117 R)
• M79: 34,710,296 km (0.105 R)
• M80: 34,814,716 km (0.119 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 203.2

Radius: 5.5

Gravity: 6.72 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 10.7 AU - 12.32 AU

Year: 17047 Days

Day: 24.4 Hours

Environment

Temp: -204 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 45,619,162 km

• M1: 69,862 km (0.111 R)
• M2: 143,913 km (0.079 R)
• M3: 217,067 km (0.07 R)
• M4: 353,949 km (0.046 R)
• M5: 392,545 km (0.079 R)
• M6: 577,597 km (0.118 R)
• M7: 671,994 km (0.11 R)
• M8: 1,022,801 km (0.066 R)
• M9: 1,099,096 km (0.089 R)
• M10: 1,237,324 km (0.09 R)
• M11: 1,508,844 km (0.062 R)
• M12: 1,685,070 km (0.106 R)
• M13: 1,961,976 km (0.11 R)
• M14: 2,105,740 km (0.051 R)
• M15: 3,121,360 km (0.096 R)
• M16: 3,204,985 km (0.102 R)
• M17: 3,722,444 km (0.089 R)
• M18: 4,389,501 km (0.1 R)
• M19: 4,577,844 km (0.095 R)
• M20: 4,672,989 km (0.112 R)
• M21: 4,800,895 km (0.105 R)
• M22: 5,728,102 km (0.108 R)
• M23: 6,212,052 km (0.103 R)
• M24: 6,247,207 km (0.102 R)
• M25: 7,108,592 km (0.119 R)
• M26: 8,236,859 km (0.114 R)
• M27: 8,507,930 km (0.078 R)
• M28: 8,586,020 km (0.115 R)
• M29: 9,218,670 km (0.072 R)
• M30: 9,339,096 km (0.109 R)
• M31: 9,459,821 km (0.042 R)
• M32: 10,071,826 km (0.081 R)
• M33: 10,237,132 km (0.092 R)
• M34: 11,034,788 km (0.078 R)
• M35: 11,939,406 km (0.113 R)
• M36: 12,422,607 km (0.059 R)
• M37: 12,555,600 km (0.108 R)
• M38: 14,233,340 km (0.103 R)
• M39: 14,839,361 km (0.076 R)
• M40: 15,596,775 km (0.115 R)
• M41: 15,692,368 km (0.039 R)
• M42: 16,463,844 km (0.047 R)
• M43: 17,495,022 km (0.111 R)
• M44: 18,953,003 km (0.1 R)
• M45: 20,136,771 km (0.093 R)
• M46: 21,397,432 km (0.103 R)
• M47: 21,610,011 km (0.112 R)
• M48: 22,954,447 km (0.095 R)
• M49: 24,381,162 km (0.08 R)
• M50: 24,603,165 km (0.091 R)
• M51: 25,273,363 km (0.106 R)
• M52: 26,176,187 km (0.053 R)
• M53: 28,013,248 km (0.09 R)
• M54: 28,187,530 km (0.117 R)
• M55: 29,064,772 km (0.095 R)
• M56: 31,326,692 km (0.076 R)
• M57: 31,386,980 km (0.115 R)
• M58: 31,749,455 km (0.107 R)
• M59: 32,417,709 km (0.078 R)
• M60: 32,967,930 km (0.117 R)
• M61: 33,213,420 km (0.087 R)
• M62: 33,336,390 km (0.06 R)
• M63: 33,459,509 km (0.073 R)
• M64: 34,574,611 km (0.051 R)
• M65: 35,764,812 km (0.099 R)
• M66: 35,890,773 km (0.067 R)
• M67: 37,351,148 km (0.081 R)
• M68: 38,895,446 km (0.067 R)
• M69: 40,002,022 km (0.078 R)
• M70: 40,723,532 km (0.118 R)
• M71: 40,986,974 km (0.057 R)
• M72: 41,913,434 km (0.102 R)
• M73: 41,979,855 km (0.05 R)
• M74: 43,652,210 km (0.098 R)
• M75: 44,056,723 km (0.106 R)
• M76: 44,530,349 km (0.106 R)
• M77: 45,005,622 km (0.106 R)
• M78: 45,209,823 km (0.08 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 373 - 12,204 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit