🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.86 AU - 0.98 AU

Year: 322 Days

Day: 28.4 Hours

Environment

Temp: 77 °C

Axial Tilt: 45.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.2 AU - 1.3 AU

Year: 510 Days

Day: 17.4 Hours

Environment

Temp: -7 °C

Axial Tilt: 22.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 77,699,368 km

• M1: 707,448 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.13 AU - 1.59 AU

Year: 579 Days

Day: 16.6 Hours

Environment

Temp: -11 °C

Axial Tilt: 32 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.35 AU - 1.99 AU

Year: 788 Days

Day: 23.9 Hours

Environment

Temp: -51 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 2.48 AU - 3.04 AU

Year: 1675 Days

Day: 47.7 Hours

Environment

Temp: -96 °C

Axial Tilt: 13.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.74 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 858.4

Radius: 11.2

Gravity: 6.84 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 8.5 AU - 8.94 AU

Year: 9405 Days

Day: 7 Hours

Environment

Temp: -174 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 77,699,368 km

• M1: 168,298 km (0.118 R)
• M2: 300,692 km (0.114 R)
• M3: 422,464 km (0.082 R)
• M4: 565,031 km (0.104 R)
• M5: 675,883 km (0.032 R)
• M6: 997,219 km (0.094 R)
• M7: 1,258,567 km (0.085 R)
• M8: 1,680,134 km (0.1 R)
• M9: 1,846,487 km (0.107 R)
• M10: 2,018,374 km (0.112 R)
• M11: 2,675,259 km (0.105 R)
• M12: 3,013,051 km (0.071 R)
• M13: 3,545,619 km (0.086 R)
• M14: 4,139,523 km (0.083 R)
• M15: 5,070,769 km (0.101 R)
• M16: 5,348,573 km (0.09 R)
• M17: 5,595,708 km (0.081 R)
• M18: 5,702,820 km (0.065 R)
• M19: 6,811,341 km (0.07 R)
• M20: 7,234,254 km (0.103 R)
• M21: 8,186,444 km (0.117 R)
• M22: 8,677,424 km (0.119 R)
• M23: 8,843,179 km (0.101 R)
• M24: 8,968,243 km (0.102 R)
• M25: 9,135,942 km (0.057 R)
• M26: 9,262,352 km (0.105 R)
• M27: 9,431,847 km (0.099 R)
• M28: 9,602,239 km (0.089 R)
• M29: 10,514,187 km (0.099 R)
• M30: 11,092,533 km (0.078 R)
• M31: 11,363,005 km (0.118 R)
• M32: 11,681,350 km (0.065 R)
• M33: 13,031,022 km (0.086 R)
• M34: 13,845,133 km (0.079 R)
• M35: 14,233,938 km (0.063 R)
• M36: 14,429,612 km (0.102 R)
• M37: 15,072,135 km (0.104 R)
• M38: 16,538,643 km (0.06 R)
• M39: 17,262,846 km (0.103 R)
• M40: 17,576,403 km (0.117 R)
• M41: 17,733,780 km (0.099 R)
• M42: 18,103,138 km (0.078 R)
• M43: 18,315,267 km (0.095 R)
• M44: 18,474,888 km (0.082 R)
• M45: 19,280,323 km (0.077 R)
• M46: 19,878,116 km (0.066 R)
• M47: 20,096,978 km (0.12 R)
• M48: 21,651,749 km (0.083 R)
• M49: 22,557,414 km (0.087 R)
• M50: 22,785,850 km (0.107 R)
• M51: 24,934,375 km (0.054 R)
• M52: 25,645,114 km (0.109 R)
• M53: 27,268,251 km (0.032 R)
• M54: 27,511,647 km (0.115 R)
• M55: 27,816,826 km (0.092 R)
• M56: 30,487,148 km (0.094 R)
• M57: 30,802,950 km (0.103 R)
• M58: 30,992,939 km (0.099 R)
• M59: 31,565,300 km (0.116 R)
• M60: 32,333,785 km (0.056 R)
• M61: 32,720,345 km (0.07 R)
• M62: 33,954,678 km (0.08 R)
• M63: 35,402,934 km (0.114 R)
• M64: 35,601,900 km (0.078 R)
• M65: 35,734,743 km (0.109 R)
• M66: 35,867,885 km (0.075 R)
• M67: 36,871,088 km (0.032 R)
• M68: 37,545,176 km (0.069 R)
• M69: 38,223,154 km (0.062 R)
• M70: 38,700,221 km (0.032 R)
• M71: 39,591,376 km (0.091 R)
• M72: 40,073,978 km (0.063 R)
• M73: 40,489,262 km (0.065 R)
• M74: 41,743,640 km (0.107 R)
• M75: 43,010,734 km (0.046 R)
• M76: 43,577,860 km (0.099 R)
• M77: 43,648,919 km (0.025 R)
• M78: 44,219,036 km (0.069 R)
• M79: 46,016,006 km (0.069 R)
• M80: 46,450,887 km (0.114 R)
• M81: 47,690,305 km (0.091 R)
• M82: 48,424,532 km (0.077 R)
• M83: 48,719,239 km (0.087 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 493.7

Radius: 5.1

Gravity: 18.98 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 11.56 AU - 13.66 AU

Year: 16355 Days

Day: 24.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 77,699,368 km

• M1: 78,539 km (0.083 R)
• M2: 284,984 km (0.102 R)
• M3: 373,097 km (0.109 R)
• M4: 487,539 km (0.047 R)
• M5: 522,396 km (0.088 R)
• M6: 558,150 km (0.081 R)
• M7: 811,269 km (0.068 R)
• M8: 961,316 km (0.1 R)
• M9: 1,005,746 km (0.059 R)
• M10: 1,238,820 km (0.099 R)
• M11: 2,004,761 km (0.104 R)
• M12: 2,062,207 km (0.093 R)
• M13: 2,120,101 km (0.099 R)
• M14: 2,728,815 km (0.051 R)
• M15: 3,085,306 km (0.12 R)
• M16: 3,422,201 km (0.027 R)
• M17: 3,949,234 km (0.037 R)
• M18: 5,195,085 km (0.119 R)
• M19: 5,234,579 km (0.11 R)
• M20: 6,087,586 km (0.067 R)
• M21: 6,129,174 km (0.106 R)
• M22: 6,171,062 km (0.066 R)
• M23: 6,895,863 km (0.098 R)
• M24: 8,610,704 km (0.086 R)
• M25: 9,322,191 km (0.103 R)
• M26: 9,515,023 km (0.081 R)
• M27: 12,139,718 km (0.101 R)
• M28: 12,509,075 km (0.113 R)
• M29: 12,775,209 km (0.119 R)
• M30: 13,096,994 km (0.089 R)
• M31: 13,748,643 km (0.053 R)
• M32: 14,745,713 km (0.078 R)
• M33: 15,026,807 km (0.103 R)
• M34: 15,252,849 km (0.066 R)
• M35: 15,880,562 km (0.114 R)
• M36: 16,284,476 km (0.042 R)
• M37: 16,516,652 km (0.092 R)
• M38: 16,633,338 km (0.116 R)
• M39: 17,338,393 km (0.11 R)
• M40: 17,754,126 km (0.101 R)
• M41: 18,233,288 km (0.104 R)
• M42: 18,899,148 km (0.112 R)
• M43: 19,021,070 km (0.113 R)
• M44: 19,204,327 km (0.113 R)
• M45: 19,696,205 km (0.084 R)
• M46: 20,504,183 km (0.115 R)
• M47: 21,323,082 km (0.1 R)
• M48: 21,704,557 km (0.085 R)
• M49: 22,216,780 km (0.103 R)
• M50: 22,281,107 km (0.091 R)
• M51: 23,974,704 km (0.056 R)
• M52: 25,574,354 km (0.075 R)
• M53: 26,115,300 km (0.12 R)
• M54: 27,691,164 km (0.114 R)
• M55: 28,176,759 km (0.076 R)
• M56: 30,218,770 km (0.105 R)
• M57: 31,437,843 km (0.081 R)
• M58: 31,510,099 km (0.107 R)
• M59: 33,186,044 km (0.086 R)
• M60: 33,554,204 km (0.102 R)
• M61: 34,666,763 km (0.097 R)
• M62: 34,890,711 km (0.058 R)
• M63: 36,623,803 km (0.108 R)
• M64: 37,386,004 km (0.079 R)
• M65: 37,692,231 km (0.118 R)
• M66: 38,538,955 km (0.089 R)
• M67: 38,616,297 km (0.088 R)
• M68: 41,037,688 km (0.117 R)
• M69: 44,395,562 km (0.079 R)
• M70: 46,353,648 km (0.083 R)
• M71: 47,591,720 km (0.053 R)
• M72: 47,840,651 km (0.097 R)
• M73: 48,173,207 km (0.087 R)
• M74: 49,679,059 km (0.113 R)
• M75: 50,861,032 km (0.117 R)
• M76: 51,115,648 km (0.066 R)
• M77: 52,223,270 km (0.083 R)
• M78: 52,565,700 km (0.119 R)
• M79: 52,994,746 km (0.092 R)
• M80: 53,166,634 km (0.119 R)
• M81: 53,252,653 km (0.103 R)
• M82: 53,769,963 km (0.055 R)
• M83: 53,856,281 km (0.097 R)
• M84: 54,635,686 km (0.097 R)
• M85: 54,809,369 km (0.087 R)
• M86: 55,331,615 km (0.117 R)
• M87: 56,820,114 km (0.108 R)
• M88: 56,996,190 km (0.064 R)
• M89: 57,172,267 km (0.085 R)
• M90: 58,233,066 km (0.106 R)
• M91: 59,032,965 km (0.087 R)
• M92: 59,300,446 km (0.11 R)
• M93: 59,568,227 km (0.097 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 309

Radius: 4.1

Gravity: 18.38 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 16.38 AU - 22.02 AU

Year: 30729 Days

Day: 22.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 77,699,368 km

• M1: 270,623 km (0.102 R)
• M2: 537,804 km (0.071 R)
• M3: 581,337 km (0.106 R)
• M4: 626,217 km (0.094 R)
• M5: 945,309 km (0.088 R)
• M6: 1,079,947 km (0.048 R)
• M7: 1,582,446 km (0.095 R)
• M8: 1,775,128 km (0.097 R)
• M9: 2,147,477 km (0.079 R)
• M10: 2,469,711 km (0.118 R)
• M11: 3,000,484 km (0.102 R)
• M12: 3,400,509 km (0.105 R)
• M13: 3,648,692 km (0.084 R)
• M14: 3,859,775 km (0.09 R)
• M15: 4,743,599 km (0.105 R)
• M16: 4,789,376 km (0.081 R)
• M17: 4,835,302 km (0.102 R)
• M18: 5,020,505 km (0.07 R)
• M19: 5,114,003 km (0.109 R)
• M20: 5,207,951 km (0.108 R)
• M21: 5,686,813 km (0.071 R)
• M22: 5,931,406 km (0.04 R)
• M23: 6,685,828 km (0.118 R)
• M24: 7,258,189 km (0.103 R)
• M25: 7,416,913 km (0.031 R)
• M26: 7,523,427 km (0.109 R)
• M27: 8,727,839 km (0.109 R)
• M28: 8,840,337 km (0.074 R)
• M29: 9,009,831 km (0.104 R)
• M30: 9,294,965 km (0.106 R)
• M31: 10,583,601 km (0.12 R)
• M32: 10,944,730 km (0.076 R)
• M33: 11,187,677 km (0.109 R)
• M34: 13,713,338 km (0.101 R)
• M35: 15,309,397 km (0.076 R)
• M36: 15,649,134 km (0.069 R)
• M37: 15,922,749 km (0.073 R)
• M38: 16,963,052 km (0.074 R)
• M39: 18,168,213 km (0.069 R)
• M40: 18,817,318 km (0.115 R)
• M41: 18,962,577 km (0.078 R)
• M42: 19,916,114 km (0.058 R)
• M43: 21,337,294 km (0.039 R)
• M44: 21,792,969 km (0.072 R)
• M45: 22,328,529 km (0.059 R)
• M46: 26,358,995 km (0.1 R)
• M47: 26,521,459 km (0.09 R)
• M48: 26,684,371 km (0.116 R)
• M49: 27,339,310 km (0.074 R)
• M50: 28,165,390 km (0.033 R)
• M51: 28,414,769 km (0.102 R)
• M52: 30,692,247 km (0.076 R)
• M53: 30,777,668 km (0.078 R)
• M54: 31,636,658 km (0.07 R)
• M55: 33,378,277 km (0.102 R)
• M56: 33,642,317 km (0.106 R)
• M57: 34,349,466 km (0.111 R)
• M58: 35,061,552 km (0.069 R)
• M59: 35,240,322 km (0.091 R)
• M60: 35,778,425 km (0.092 R)
• M61: 37,317,937 km (0.111 R)
• M62: 37,409,042 km (0.092 R)
• M63: 39,341,996 km (0.108 R)
• M64: 39,527,797 km (0.087 R)
• M65: 40,742,382 km (0.09 R)
• M66: 41,024,374 km (0.031 R)
• M67: 41,779,693 km (0.074 R)
• M68: 45,040,329 km (0.099 R)
• M69: 46,799,450 km (0.081 R)
• M70: 46,996,171 km (0.114 R)
• M71: 47,193,341 km (0.073 R)
• M72: 49,580,026 km (0.113 R)
• M73: 50,384,264 km (0.036 R)
• M74: 51,903,879 km (0.076 R)
• M75: 54,056,293 km (0.034 R)
• M76: 54,159,516 km (0.115 R)
• M77: 57,813,593 km (0.117 R)
• M78: 58,448,038 km (0.069 R)
• M79: 59,084,726 km (0.098 R)
• M80: 61,762,079 km (0.041 R)
• M81: 62,627,204 km (0.077 R)
• M82: 62,735,662 km (0.027 R)
• M83: 63,278,703 km (0.06 R)
• M84: 64,478,777 km (0.029 R)
• M85: 66,348,301 km (0.077 R)
• M86: 66,680,109 km (0.103 R)
• M87: 67,123,368 km (0.079 R)
• M88: 69,241,823 km (0.088 R)
• M89: 69,802,965 km (0.049 R)
• M90: 71,835,701 km (0.117 R)
• M91: 72,290,029 km (0.033 R)
• M92: 72,973,243 km (0.106 R)
• M93: 73,315,672 km (0.116 R)
• M94: 73,887,585 km (0.103 R)
• M95: 74,002,177 km (0.083 R)
• M96: 75,266,279 km (0.099 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: 478 - 17,574 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit