🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.77 AU - 0.79 AU

Year: 240 Days

Day: 30.3 Hours

Environment

Temp: 122 °C

Axial Tilt: 21.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 80,856,372 km

• M1: 482,004 km (0.085 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 2.65 AU - 2.93 AU

Year: 1623 Days

Day: 25.2 Hours

Environment

Temp: -79 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 2.76 AU - 3.26 AU

Year: 1819 Days

Day: 16 Hours

Environment

Temp: -87 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.52 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 10.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 903.5

Radius: 9.4

Gravity: 10.23 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 8.48 AU - 11.56 AU

Year: 11046 Days

Day: 8.8 Hours

Environment

Temp: -165 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 80,856,372 km

• M1: 252,222 km (0.12 R)
• M2: 393,742 km (0.116 R)
• M3: 515,813 km (0.119 R)
• M4: 599,439 km (0.053 R)
• M5: 1,003,203 km (0.071 R)
• M6: 1,862,942 km (0.064 R)
• M7: 2,161,839 km (0.109 R)
• M8: 3,670,833 km (0.093 R)
• M9: 3,976,760 km (0.052 R)
• M10: 4,045,874 km (0.09 R)
• M11: 5,395,995 km (0.101 R)
• M12: 5,511,186 km (0.034 R)
• M13: 5,980,025 km (0.118 R)
• M14: 6,584,251 km (0.078 R)
• M15: 7,081,664 km (0.104 R)
• M16: 7,505,325 km (0.117 R)
• M17: 7,591,045 km (0.035 R)
• M18: 7,763,531 km (0.08 R)
• M19: 8,200,506 km (0.111 R)
• M20: 8,870,855 km (0.117 R)
• M21: 9,791,779 km (0.106 R)
• M22: 10,985,420 km (0.089 R)
• M23: 11,180,646 km (0.047 R)
• M24: 11,624,203 km (0.088 R)
• M25: 12,783,736 km (0.077 R)
• M26: 12,937,673 km (0.084 R)
• M27: 13,092,207 km (0.12 R)
• M28: 13,874,155 km (0.06 R)
• M29: 14,404,031 km (0.062 R)
• M30: 15,592,736 km (0.065 R)
• M31: 15,812,196 km (0.063 R)
• M32: 16,925,054 km (0.112 R)
• M33: 17,377,289 km (0.077 R)
• M34: 17,604,977 km (0.099 R)
• M35: 17,890,858 km (0.051 R)
• M36: 18,120,640 km (0.068 R)
• M37: 18,351,470 km (0.076 R)
• M38: 18,874,464 km (0.06 R)
• M39: 19,167,078 km (0.042 R)
• M40: 19,284,512 km (0.063 R)
• M41: 20,773,011 km (0.107 R)
• M42: 21,196,522 km (0.116 R)
• M43: 21,257,109 km (0.083 R)
• M44: 21,439,619 km (0.111 R)
• M45: 21,500,655 km (0.102 R)
• M46: 22,051,773 km (0.07 R)
• M47: 23,355,818 km (0.076 R)
• M48: 23,607,142 km (0.102 R)
• M49: 24,112,334 km (0.078 R)
• M50: 24,429,781 km (0.089 R)
• M51: 26,233,483 km (0.119 R)
• M52: 26,429,306 km (0.077 R)
• M53: 26,625,579 km (0.112 R)
• M54: 27,019,619 km (0.112 R)
• M55: 28,079,670 km (0.109 R)
• M56: 28,883,758 km (0.113 R)
• M57: 29,627,409 km (0.115 R)
• M58: 29,967,445 km (0.096 R)
• M59: 30,308,828 km (0.025 R)
• M60: 31,202,525 km (0.117 R)
• M61: 32,035,187 km (0.077 R)
• M62: 34,077,497 km (0.105 R)
• M63: 34,719,721 km (0.089 R)
• M64: 35,943,880 km (0.113 R)
• M65: 36,379,360 km (0.102 R)
• M66: 37,843,474 km (0.087 R)
• M67: 38,064,729 km (0.035 R)
• M68: 38,212,383 km (0.086 R)
• M69: 40,677,755 km (0.036 R)
• M70: 40,753,302 km (0.09 R)
• M71: 40,980,093 km (0.043 R)
• M72: 42,426,255 km (0.103 R)
• M73: 43,040,205 km (0.06 R)
• M74: 43,117,098 km (0.111 R)
• M75: 43,271,184 km (0.088 R)
• M76: 43,811,681 km (0.056 R)
• M77: 44,821,467 km (0.055 R)
• M78: 45,211,917 km (0.105 R)
• M79: 45,525,175 km (0.102 R)
• M80: 46,074,947 km (0.11 R)
• M81: 46,390,001 km (0.06 R)
• M82: 47,181,074 km (0.062 R)
• M83: 48,696,201 km (0.097 R)
• M84: 51,039,353 km (0.113 R)
• M85: 52,101,647 km (0.075 R)
• M86: 52,183,627 km (0.086 R)
• M87: 52,923,688 km (0.085 R)
• M88: 53,998,847 km (0.084 R)
• M89: 54,497,457 km (0.089 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 567.7

Radius: 5

Gravity: 22.71 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 15.95 AU - 17.73 AU

Year: 24066 Days

Day: 23.3 Hours

Environment

Temp: -184 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 80,856,372 km

• M1: 75,397 km (0.096 R)
• M2: 195,973 km (0.115 R)
• M3: 257,308 km (0.077 R)
• M4: 732,880 km (0.051 R)
• M5: 1,020,257 km (0.051 R)
• M6: 1,526,497 km (0.106 R)
• M7: 1,558,511 km (0.041 R)
• M8: 1,623,137 km (0.091 R)
• M9: 2,850,438 km (0.09 R)
• M10: 3,378,818 km (0.075 R)
• M11: 3,590,050 km (0.112 R)
• M12: 4,249,178 km (0.07 R)
• M13: 4,294,506 km (0.03 R)
• M14: 4,615,842 km (0.107 R)
• M15: 4,662,367 km (0.082 R)
• M16: 4,709,042 km (0.085 R)
• M17: 4,755,866 km (0.073 R)
• M18: 5,825,491 km (0.032 R)
• M19: 7,288,707 km (0.107 R)
• M20: 7,342,862 km (0.062 R)
• M21: 7,837,283 km (0.116 R)
• M22: 8,116,732 km (0.075 R)
• M23: 8,800,394 km (0.098 R)
• M24: 8,916,033 km (0.107 R)
• M25: 9,859,996 km (0.092 R)
• M26: 10,527,202 km (0.07 R)
• M27: 10,588,537 km (0.116 R)
• M28: 11,334,432 km (0.081 R)
• M29: 11,397,263 km (0.089 R)
• M30: 11,586,804 km (0.076 R)
• M31: 11,777,242 km (0.025 R)
• M32: 12,032,755 km (0.102 R)
• M33: 13,470,989 km (0.114 R)
• M34: 14,007,297 km (0.061 R)
• M35: 15,868,295 km (0.119 R)
• M36: 16,009,216 km (0.088 R)
• M37: 16,791,613 km (0.115 R)
• M38: 17,223,652 km (0.04 R)
• M39: 17,441,017 km (0.087 R)
• M40: 17,513,722 km (0.09 R)
• M41: 17,586,426 km (0.105 R)
• M42: 20,963,299 km (0.074 R)
• M43: 22,368,622 km (0.111 R)
• M44: 23,965,280 km (0.111 R)
• M45: 25,104,767 km (0.055 R)
• M46: 26,846,684 km (0.099 R)
• M47: 27,944,433 km (0.084 R)
• M48: 28,712,918 km (0.109 R)
• M49: 31,324,597 km (0.116 R)
• M50: 35,381,692 km (0.093 R)
• M51: 35,934,905 km (0.108 R)
• M52: 38,082,232 km (0.079 R)
• M53: 41,138,218 km (0.088 R)
• M54: 42,206,795 km (0.044 R)
• M55: 43,284,498 km (0.112 R)
• M56: 43,579,954 km (0.032 R)
• M57: 44,569,694 km (0.095 R)
• M58: 44,768,659 km (0.106 R)
• M59: 45,167,188 km (0.091 R)
• M60: 45,867,455 km (0.103 R)
• M61: 46,168,745 km (0.115 R)
• M62: 47,583,193 km (0.116 R)
• M63: 49,628,346 km (0.081 R)
• M64: 51,077,051 km (0.102 R)
• M65: 51,493,532 km (0.098 R)
• M66: 52,120,347 km (0.073 R)
• M67: 54,015,752 km (0.119 R)
• M68: 55,933,746 km (0.105 R)
• M69: 58,416,622 km (0.069 R)
• M70: 59,945,512 km (0.086 R)
• M71: 60,384,732 km (0.096 R)
• M72: 62,263,382 km (0.054 R)
• M73: 63,154,087 km (0.114 R)
• M74: 66,645,253 km (0.093 R)
• M75: 66,986,336 km (0.077 R)
• M76: 67,328,167 km (0.074 R)
• M77: 69,621,203 km (0.089 R)
• M78: 69,967,223 km (0.119 R)
• M79: 71,823,135 km (0.083 R)
• M80: 71,939,671 km (0.104 R)
• M81: 73,577,618 km (0.115 R)
• M82: 76,295,064 km (0.094 R)
• M83: 79,406,400 km (0.087 R)
• M84: 80,735,278 km (0.118 R)

Kuiper Belt

Range: 31.5 - 55.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 327 - 14,957 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit