🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.54 AU - 0.8 AU

Year: 197 Days

Day: 35.6 Hours

Environment

Temp: 154 °C

Axial Tilt: 26.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.54 AU - 1.64 AU

Year: 722 Days

Day: 23.8 Hours

Environment

Temp: -35 °C

Axial Tilt: 26.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,201,247 km

• M1: 686,505 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.46 AU - 1.82 AU

Year: 756 Days

Day: 36.9 Hours

Environment

Temp: -43 °C

Axial Tilt: 73 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 2.36 AU - 2.46 AU

Year: 1346 Days

Day: 25.5 Hours

Environment

Temp: -74 °C

Axial Tilt: 43.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.89 AU - 2.97 AU

Year: 1363 Days

Day: 42.2 Hours

Environment

Temp: -74 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.83 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 2.53 AU - 3.91 AU

Year: 2079 Days

Day: 42.8 Hours

Environment

Temp: -96 °C

Axial Tilt: 16.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 73,201,247 km

• M1: 961,466 km (0.115 R)
• M2: 2,079,560 km (0.072 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 279.2

Radius: 14.6

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 5.09 AU - 7.83 AU

Year: 5909 Days

Day: 11 Hours

Environment

Temp: -155 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 73,201,247 km

• M1: 222,751 km (0.099 R)
• M2: 323,730 km (0.111 R)
• M3: 519,703 km (0.057 R)
• M4: 841,189 km (0.103 R)
• M5: 943,813 km (0.058 R)
• M6: 1,075,609 km (0.08 R)
• M7: 1,400,236 km (0.093 R)
• M8: 1,682,976 km (0.106 R)
• M9: 2,047,396 km (0.089 R)
• M10: 2,403,739 km (0.116 R)
• M11: 2,658,354 km (0.112 R)
• M12: 2,904,143 km (0.052 R)
• M13: 3,139,162 km (0.071 R)
• M14: 3,287,114 km (0.12 R)
• M15: 3,418,461 km (0.089 R)
• M16: 3,725,436 km (0.056 R)
• M17: 4,142,066 km (0.116 R)
• M18: 4,532,067 km (0.101 R)
• M19: 4,891,252 km (0.068 R)
• M20: 5,503,257 km (0.089 R)
• M21: 5,818,460 km (0.111 R)
• M22: 6,070,382 km (0.066 R)
• M23: 6,279,071 km (0.069 R)
• M24: 6,372,720 km (0.112 R)
• M25: 6,751,651 km (0.115 R)
• M26: 6,943,884 km (0.055 R)
• M27: 7,065,059 km (0.102 R)
• M28: 7,506,971 km (0.107 R)
• M29: 7,631,287 km (0.09 R)
• M30: 8,289,218 km (0.081 R)
• M31: 8,469,483 km (0.087 R)
• M32: 8,573,005 km (0.115 R)
• M33: 8,860,083 km (0.1 R)
• M34: 9,310,074 km (0.118 R)
• M35: 9,470,742 km (0.03 R)
• M36: 11,699,301 km (0.089 R)
• M37: 12,427,843 km (0.092 R)
• M38: 12,693,679 km (0.101 R)
• M39: 13,745,651 km (0.091 R)
• M40: 13,959,426 km (0.098 R)
• M41: 14,421,235 km (0.085 R)
• M42: 15,868,744 km (0.096 R)
• M43: 16,318,435 km (0.092 R)
• M44: 16,415,374 km (0.034 R)
• M45: 16,772,315 km (0.068 R)
• M46: 18,159,087 km (0.067 R)
• M47: 18,595,763 km (0.062 R)
• M48: 19,240,231 km (0.119 R)
• M49: 19,651,027 km (0.054 R)
• M50: 20,064,814 km (0.098 R)
• M51: 20,411,881 km (0.094 R)
• M52: 20,586,013 km (0.066 R)
• M53: 20,690,881 km (0.081 R)
• M54: 20,830,905 km (0.104 R)
• M55: 21,111,850 km (0.083 R)
• M56: 21,570,966 km (0.099 R)
• M57: 21,712,934 km (0.12 R)
• M58: 21,962,164 km (0.107 R)
• M59: 22,932,157 km (0.087 R)
• M60: 24,026,465 km (0.102 R)
• M61: 24,247,421 km (0.058 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 332.6

Radius: 11.1

Gravity: 2.7 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 6.58 AU - 9.44 AU

Year: 8159 Days

Day: 12.6 Hours

Environment

Temp: -158 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 73,201,247 km

• M1: 153,338 km (0.105 R)
• M2: 252,372 km (0.119 R)
• M3: 371,152 km (0.063 R)
• M4: 693,386 km (0.084 R)
• M5: 837,898 km (0.11 R)
• M6: 935,585 km (0.033 R)
• M7: 1,052,122 km (0.098 R)
• M8: 1,432,250 km (0.111 R)
• M9: 1,691,204 km (0.1 R)
• M10: 2,214,796 km (0.119 R)
• M11: 2,373,520 km (0.056 R)
• M12: 2,786,859 km (0.094 R)
• M13: 3,472,167 km (0.049 R)
• M14: 3,541,281 km (0.093 R)
• M15: 3,869,648 km (0.114 R)
• M16: 4,306,474 km (0.108 R)
• M17: 5,439,977 km (0.108 R)
• M18: 5,601,393 km (0.109 R)
• M19: 5,710,001 km (0.119 R)
• M20: 6,123,340 km (0.105 R)
• M21: 7,008,062 km (0.117 R)
• M22: 7,420,802 km (0.078 R)
• M23: 7,902,208 km (0.037 R)
• M24: 7,993,613 km (0.113 R)
• M25: 8,990,533 km (0.118 R)
• M26: 9,181,719 km (0.114 R)
• M27: 9,310,074 km (0.114 R)
• M28: 9,503,504 km (0.084 R)
• M29: 9,796,417 km (0.049 R)
• M30: 10,726,467 km (0.112 R)
• M31: 10,963,280 km (0.074 R)
• M32: 11,615,078 km (0.087 R)
• M33: 12,068,359 km (0.114 R)
• M34: 12,208,981 km (0.105 R)
• M35: 12,314,897 km (0.102 R)
• M36: 12,420,962 km (0.112 R)
• M37: 12,491,871 km (0.083 R)
• M38: 12,669,892 km (0.06 R)
• M39: 12,920,319 km (0.057 R)
• M40: 13,353,704 km (0.033 R)
• M41: 13,681,772 km (0.105 R)
• M42: 13,791,727 km (0.11 R)
• M43: 14,457,737 km (0.068 R)
• M44: 14,757,082 km (0.104 R)
• M45: 15,096,220 km (0.057 R)
• M46: 15,438,051 km (0.113 R)
• M47: 15,782,426 km (0.042 R)
• M48: 16,517,849 km (0.059 R)
• M49: 16,988,035 km (0.118 R)
• M50: 17,224,848 km (0.089 R)
• M51: 17,781,502 km (0.099 R)
• M52: 18,506,005 km (0.055 R)
• M53: 18,790,390 km (0.08 R)
• M54: 18,871,921 km (0.106 R)
• M55: 19,199,092 km (0.095 R)
• M56: 19,817,679 km (0.085 R)
• M57: 19,942,294 km (0.105 R)
• M58: 20,526,773 km (0.117 R)
• M59: 20,610,697 km (0.104 R)
• M60: 20,947,741 km (0.062 R)
• M61: 21,201,609 km (0.069 R)
• M62: 21,371,552 km (0.049 R)
• M63: 22,400,187 km (0.099 R)
• M64: 22,659,889 km (0.086 R)
• M65: 22,746,655 km (0.071 R)
• M66: 24,194,613 km (0.082 R)
• M67: 24,327,755 km (0.118 R)
• M68: 24,683,948 km (0.117 R)
• M69: 25,356,390 km (0.095 R)
• M70: 27,040,862 km (0.076 R)
• M71: 28,105,999 km (0.096 R)
• M72: 28,386,196 km (0.089 R)
• M73: 29,090,652 km (0.096 R)
• M74: 30,038,804 km (0.086 R)
• M75: 31,673,908 km (0.084 R)
• M76: 32,257,938 km (0.095 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 976.1

Radius: 12.3

Gravity: 6.45 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 10.73 AU - 14.17 AU

Year: 15810 Days

Day: 8.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 73,201,247 km

• M1: 155,283 km (0.082 R)
• M2: 344,225 km (0.102 R)
• M3: 441,763 km (0.081 R)
• M4: 715,527 km (0.052 R)
• M5: 1,173,296 km (0.118 R)
• M6: 1,363,435 km (0.072 R)
• M7: 1,476,980 km (0.036 R)
• M8: 2,224,670 km (0.068 R)
• M9: 2,462,979 km (0.086 R)
• M10: 2,567,698 km (0.106 R)
• M11: 3,076,331 km (0.118 R)
• M12: 3,498,197 km (0.117 R)
• M13: 3,576,885 km (0.119 R)
• M14: 3,696,115 km (0.116 R)
• M15: 3,776,299 km (0.081 R)
• M16: 3,979,453 km (0.118 R)
• M17: 4,186,347 km (0.092 R)
• M18: 4,524,588 km (0.097 R)
• M19: 5,638,793 km (0.082 R)
• M20: 7,032,596 km (0.032 R)
• M21: 7,435,313 km (0.105 R)
• M22: 7,742,139 km (0.119 R)
• M23: 8,368,654 km (0.062 R)
• M24: 8,688,046 km (0.117 R)
• M25: 9,503,953 km (0.11 R)
• M26: 9,949,306 km (0.039 R)
• M27: 10,174,450 km (0.099 R)
• M28: 10,744,867 km (0.102 R)
• M29: 11,797,737 km (0.115 R)
• M30: 12,578,638 km (0.098 R)
• M31: 14,380,095 km (0.12 R)
• M32: 14,507,403 km (0.054 R)
• M33: 14,635,010 km (0.109 R)
• M34: 18,218,627 km (0.108 R)
• M35: 18,980,529 km (0.084 R)
• M36: 19,470,612 km (0.09 R)
• M37: 20,894,185 km (0.057 R)
• M38: 21,183,058 km (0.112 R)
• M39: 21,400,424 km (0.107 R)
• M40: 22,572,524 km (0.074 R)
• M41: 24,142,404 km (0.063 R)
• M42: 24,673,476 km (0.043 R)
• M43: 26,290,031 km (0.063 R)
• M44: 26,758,122 km (0.09 R)
• M45: 26,836,362 km (0.109 R)
• M46: 27,307,745 km (0.086 R)
• M47: 27,544,409 km (0.092 R)
• M48: 28,179,003 km (0.113 R)
• M49: 28,418,210 km (0.031 R)
• M50: 28,577,980 km (0.089 R)
• M51: 28,818,384 km (0.086 R)
• M52: 29,381,620 km (0.11 R)
• M53: 29,624,268 km (0.118 R)
• M54: 30,111,359 km (0.096 R)
• M55: 30,601,142 km (0.078 R)
• M56: 30,682,972 km (0.101 R)
• M57: 31,588,638 km (0.062 R)
• M58: 34,869,468 km (0.084 R)
• M59: 35,126,328 km (0.108 R)
• M60: 39,053,721 km (0.118 R)
• M61: 39,945,175 km (0.101 R)
• M62: 40,303,761 km (0.081 R)
• M63: 41,023,925 km (0.094 R)
• M64: 42,934,589 km (0.069 R)
• M65: 43,209,849 km (0.099 R)
• M66: 44,039,369 km (0.109 R)
• M67: 44,688,175 km (0.114 R)
• M68: 45,060,375 km (0.115 R)
• M69: 47,789,189 km (0.115 R)
• M70: 48,646,834 km (0.094 R)
• M71: 49,413,523 km (0.094 R)
• M72: 49,509,715 km (0.103 R)
• M73: 50,280,892 km (0.075 R)
• M74: 50,377,532 km (0.114 R)
• M75: 50,571,111 km (0.1 R)
• M76: 50,861,780 km (0.099 R)
• M77: 51,347,674 km (0.105 R)
• M78: 52,912,916 km (0.109 R)
• M79: 54,990,831 km (0.112 R)
• M80: 55,090,313 km (0.084 R)
• M81: 59,123,921 km (0.119 R)
• M82: 60,044,546 km (0.086 R)
• M83: 60,249,794 km (0.063 R)
• M84: 61,073,032 km (0.052 R)
• M85: 61,589,443 km (0.09 R)
• M86: 68,219,322 km (0.054 R)
• M87: 69,292,387 km (0.051 R)
• M88: 70,370,988 km (0.081 R)
• M89: 71,237,908 km (0.093 R)

Kuiper Belt

Range: 30.5 - 57.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 178 - 10,873 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit