🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.63 AU - 0.85 AU

Year: 241 Days

Day: 48 Hours

Environment

Temp: 100 °C

Axial Tilt: 63 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.15 AU - 1.51 AU

Year: 581 Days

Day: 39.8 Hours

Environment

Temp: -33 °C

Axial Tilt: 25 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 90,807,398 km

• M1: 857,645 km (0.091 R)
• M2: 1,029,383 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.42 AU - 1.76 AU

Year: 759 Days

Day: 22.3 Hours

Environment

Temp: -49 °C

Axial Tilt: 72.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.7 AU - 2.54 AU

Year: 1169 Days

Day: 34.3 Hours

Environment

Temp: -83 °C

Axial Tilt: 11.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,807,398 km

• M1: 68,815 km (0.114 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.99 AU - 2.29 AU

Year: 1186 Days

Day: 27.3 Hours

Environment

Temp: -77 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,807,398 km

• M1: 236,365 km (0.118 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 2.21 AU - 2.87 AU

Year: 1533 Days

Day: 26.3 Hours

Environment

Temp: -102 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,807,398 km

• M1: 83,476 km (0.103 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 2.89 AU - 4.25 AU

Year: 2555 Days

Day: 14.1 Hours

Environment

Temp: -132 °C

Axial Tilt: 25.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.54 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 15.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 475.6

Radius: 4.3

Gravity: 25.72 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 11.95 AU - 19.05 AU

Year: 23112 Days

Day: 16.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 42.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 90,807,398 km

• M1: 55,800 km (0.11 R)
• M2: 116,836 km (0.069 R)
• M3: 295,456 km (0.065 R)
• M4: 346,618 km (0.056 R)
• M5: 438,771 km (0.086 R)
• M6: 518,357 km (0.101 R)
• M7: 646,562 km (0.063 R)
• M8: 714,629 km (0.108 R)
• M9: 907,461 km (0.109 R)
• M10: 1,668,615 km (0.055 R)
• M11: 1,988,904 km (0.085 R)
• M12: 2,869,886 km (0.108 R)
• M13: 3,135,571 km (0.094 R)
• M14: 3,174,168 km (0.049 R)
• M15: 3,212,913 km (0.119 R)
• M16: 3,251,809 km (0.12 R)
• M17: 3,895,828 km (0.109 R)
• M18: 4,977,720 km (0.116 R)
• M19: 5,388,515 km (0.035 R)
• M20: 5,953,098 km (0.102 R)
• M21: 7,188,477 km (0.109 R)
• M22: 7,341,964 km (0.048 R)
• M23: 7,548,260 km (0.074 R)
• M24: 7,756,350 km (0.083 R)
• M25: 8,553,857 km (0.111 R)
• M26: 8,607,861 km (0.116 R)
• M27: 8,825,377 km (0.095 R)
• M28: 8,934,733 km (0.105 R)
• M29: 9,099,739 km (0.095 R)
• M30: 9,432,744 km (0.117 R)
• M31: 12,788,673 km (0.058 R)
• M32: 12,850,607 km (0.119 R)
• M33: 13,036,706 km (0.033 R)
• M34: 13,600,690 km (0.094 R)
• M35: 13,663,970 km (0.086 R)
• M36: 15,537,384 km (0.094 R)
• M37: 15,603,507 km (0.098 R)
• M38: 15,735,751 km (0.098 R)
• M39: 16,135,028 km (0.086 R)
• M40: 17,421,270 km (0.107 R)
• M41: 18,180,779 km (0.116 R)
• M42: 20,595,887 km (0.119 R)
• M43: 20,959,410 km (0.098 R)
• M44: 21,032,413 km (0.085 R)
• M45: 21,398,629 km (0.066 R)
• M46: 21,472,082 km (0.111 R)
• M47: 21,693,038 km (0.095 R)
• M48: 21,840,691 km (0.08 R)
• M49: 23,109,580 km (0.11 R)
• M50: 24,864,213 km (0.025 R)
• M51: 25,096,090 km (0.058 R)
• M52: 25,406,655 km (0.107 R)
• M53: 25,484,446 km (0.08 R)
• M54: 29,148,248 km (0.119 R)
• M55: 29,229,778 km (0.054 R)
• M56: 29,884,119 km (0.043 R)
• M57: 31,792,240 km (0.036 R)
• M58: 32,044,014 km (0.111 R)
• M59: 33,996,266 km (0.082 R)
• M60: 34,598,098 km (0.063 R)
• M61: 38,818,104 km (0.111 R)
• M62: 38,907,713 km (0.104 R)
• M63: 38,997,472 km (0.085 R)
• M64: 44,316,125 km (0.068 R)
• M65: 46,677,827 km (0.095 R)
• M66: 47,633,907 km (0.096 R)
• M67: 48,403,289 km (0.088 R)
• M68: 48,499,779 km (0.066 R)
• M69: 48,983,130 km (0.109 R)
• M70: 50,540,444 km (0.087 R)
• M71: 51,719,125 km (0.12 R)
• M72: 51,817,710 km (0.1 R)
• M73: 52,509,900 km (0.063 R)
• M74: 52,807,450 km (0.054 R)
• M75: 53,205,231 km (0.084 R)
• M76: 53,603,759 km (0.118 R)
• M77: 55,915,196 km (0.118 R)
• M78: 57,031,944 km (0.117 R)
• M79: 57,133,970 km (0.058 R)
• M80: 57,337,872 km (0.047 R)
• M81: 57,644,248 km (0.104 R)
• M82: 57,746,573 km (0.106 R)
• M83: 62,410,436 km (0.112 R)
• M84: 63,146,757 km (0.116 R)
• M85: 63,568,773 km (0.114 R)
• M86: 63,780,155 km (0.069 R)
• M87: 66,763,735 km (0.065 R)
• M88: 67,948,101 km (0.037 R)
• M89: 68,056,260 km (0.111 R)
• M90: 68,380,588 km (0.071 R)
• M91: 70,884,857 km (0.106 R)
• M92: 73,419,045 km (0.082 R)
• M93: 73,973,903 km (0.088 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 834.2

Radius: 4.9

Gravity: 34.74 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 13.75 AU - 17.71 AU

Year: 23629 Days

Day: 17.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 90,807,398 km

• M1: 337,044 km (0.058 R)
• M2: 377,435 km (0.094 R)
• M3: 532,419 km (0.076 R)
• M4: 629,807 km (0.118 R)
• M5: 842,086 km (0.103 R)
• M6: 1,361,490 km (0.089 R)
• M7: 2,676,306 km (0.091 R)
• M8: 3,507,920 km (0.118 R)
• M9: 3,880,419 km (0.106 R)
• M10: 3,975,563 km (0.06 R)
• M11: 4,216,715 km (0.12 R)
• M12: 4,363,620 km (0.064 R)
• M13: 5,332,865 km (0.082 R)
• M14: 5,385,673 km (0.096 R)
• M15: 5,814,420 km (0.09 R)
• M16: 6,365,539 km (0.097 R)
• M17: 6,534,136 km (0.099 R)
• M18: 6,647,381 km (0.054 R)
• M19: 7,106,796 km (0.119 R)
• M20: 9,810,628 km (0.072 R)
• M21: 10,531,092 km (0.106 R)
• M22: 11,133,074 km (0.066 R)
• M23: 12,440,260 km (0.071 R)
• M24: 13,005,141 km (0.102 R)
• M25: 13,290,574 km (0.063 R)
• M26: 13,650,507 km (0.108 R)
• M27: 17,814,114 km (0.049 R)
• M28: 18,290,284 km (0.111 R)
• M29: 20,484,586 km (0.12 R)
• M30: 20,816,693 km (0.084 R)
• M31: 21,402,070 km (0.03 R)
• M32: 22,589,129 km (0.076 R)
• M33: 23,884,497 km (0.101 R)
• M34: 24,849,553 km (0.118 R)
• M35: 25,292,512 km (0.11 R)
• M36: 26,456,234 km (0.084 R)
• M37: 28,557,486 km (0.077 R)
• M38: 28,650,087 km (0.066 R)
• M39: 29,768,779 km (0.109 R)
• M40: 29,862,577 km (0.079 R)
• M41: 31,952,310 km (0.115 R)
• M42: 32,820,726 km (0.05 R)
• M43: 32,917,665 km (0.118 R)
• M44: 33,794,757 km (0.091 R)
• M45: 33,990,731 km (0.119 R)
• M46: 34,877,098 km (0.101 R)
• M47: 35,472,198 km (0.104 R)
• M48: 35,671,313 km (0.066 R)
• M49: 36,070,739 km (0.079 R)
• M50: 37,075,588 km (0.066 R)
• M51: 39,627,728 km (0.069 R)
• M52: 39,937,844 km (0.087 R)
• M53: 45,871,345 km (0.083 R)
• M54: 46,196,870 km (0.101 R)
• M55: 46,632,050 km (0.103 R)
• M56: 47,726,059 km (0.046 R)
• M57: 48,386,534 km (0.1 R)
• M58: 49,605,308 km (0.106 R)
• M59: 49,828,059 km (0.091 R)
• M60: 49,939,509 km (0.12 R)
• M61: 53,549,755 km (0.036 R)
• M62: 56,195,991 km (0.066 R)
• M63: 57,009,953 km (0.064 R)
• M64: 57,476,699 km (0.059 R)
• M65: 57,710,520 km (0.03 R)
• M66: 57,944,790 km (0.036 R)
• M67: 62,814,650 km (0.092 R)
• M68: 63,538,255 km (0.112 R)
• M69: 63,659,130 km (0.114 R)
• M70: 64,143,378 km (0.037 R)
• M71: 64,872,069 km (0.087 R)
• M72: 65,847,896 km (0.097 R)
• M73: 66,092,638 km (0.118 R)
• M74: 66,215,159 km (0.077 R)
• M75: 67,443,956 km (0.093 R)
• M76: 69,301,363 km (0.087 R)
• M77: 72,307,832 km (0.073 R)
• M78: 73,319,562 km (0.047 R)
• M79: 74,335,780 km (0.034 R)
• M80: 77,929,420 km (0.091 R)
• M81: 78,577,030 km (0.106 R)
• M82: 78,966,433 km (0.047 R)
• M83: 82,895,920 km (0.118 R)
• M84: 84,751,382 km (0.082 R)
• M85: 85,951,457 km (0.12 R)
• M86: 86,486,568 km (0.109 R)
• M87: 86,620,608 km (0.072 R)
• M88: 87,157,066 km (0.025 R)
• M89: 88,503,297 km (0.107 R)
• M90: 89,043,645 km (0.056 R)
• M91: 89,449,653 km (0.098 R)
• M92: 90,263,466 km (0.08 R)
• M93: 90,535,285 km (0.1 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: 436 - 16,173 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit