🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.51 AU - 0.73 AU

Year: 149 Days

Day: 12.3 Hours

Environment

Temp: 277 °C

Axial Tilt: 35.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 89,788,288 km

• M1: 150,346 km (0.107 R)
• M2: 341,682 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.69 AU - 0.87 AU

Year: 210 Days

Day: 14.9 Hours

Environment

Temp: 245 °C

Axial Tilt: 23.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 3.22 AU - 4.4 AU

Year: 2271 Days

Day: 33.6 Hours

Environment

Temp: -78 °C

Axial Tilt: 14.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 3.03 AU - 4.97 AU

Year: 2443 Days

Day: 34.2 Hours

Environment

Temp: -70 °C

Axial Tilt: 9.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 4.65 AU - 7.33 AU

Year: 4478 Days

Day: 24.7 Hours

Environment

Temp: -99 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 89,788,288 km

• M1: 29,172 km (0.094 R)
• M2: 46,525 km (0.105 R)

Asteroid Belt

Center: 9.61 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 13.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 686.2

Radius: 11.1

Gravity: 5.57 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 11.81 AU - 14.65 AU

Year: 14698 Days

Day: 14.7 Hours

Environment

Temp: -160 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 89,788,288 km

• M1: 209,437 km (0.111 R)
• M2: 326,273 km (0.119 R)
• M3: 543,040 km (0.07 R)
• M4: 651,648 km (0.079 R)
• M5: 1,283,699 km (0.115 R)
• M6: 1,358,199 km (0.064 R)
• M7: 1,836,314 km (0.062 R)
• M8: 2,007,005 km (0.108 R)
• M9: 2,123,691 km (0.079 R)
• M10: 2,677,503 km (0.073 R)
• M11: 3,378,518 km (0.082 R)
• M12: 3,696,115 km (0.086 R)
• M13: 4,941,218 km (0.097 R)
• M14: 5,671,255 km (0.098 R)
• M15: 5,796,170 km (0.078 R)
• M16: 5,964,168 km (0.1 R)
• M17: 7,686,039 km (0.064 R)
• M18: 7,917,318 km (0.117 R)
• M19: 8,386,756 km (0.088 R)
• M20: 10,353,968 km (0.07 R)
• M21: 12,132,836 km (0.088 R)
• M22: 12,240,397 km (0.117 R)
• M23: 12,402,411 km (0.047 R)
• M24: 13,835,709 km (0.052 R)
• M25: 15,320,916 km (0.084 R)
• M26: 15,612,333 km (0.098 R)
• M27: 16,378,723 km (0.044 R)
• M28: 16,736,411 km (0.067 R)
• M29: 16,916,378 km (0.07 R)
• M30: 17,277,956 km (0.111 R)
• M31: 17,459,867 km (0.102 R)
• M32: 17,642,226 km (0.109 R)
• M33: 17,886,520 km (0.098 R)
• M34: 20,454,068 km (0.058 R)
• M35: 20,903,759 km (0.104 R)
• M36: 21,032,862 km (0.052 R)
• M37: 21,421,817 km (0.053 R)
• M38: 22,735,436 km (0.111 R)
• M39: 24,142,703 km (0.091 R)
• M40: 24,890,991 km (0.027 R)
• M41: 25,165,055 km (0.076 R)
• M42: 26,271,032 km (0.101 R)
• M43: 26,689,906 km (0.093 R)
• M44: 26,759,918 km (0.103 R)
• M45: 27,675,905 km (0.064 R)
• M46: 28,530,408 km (0.084 R)
• M47: 29,538,399 km (0.057 R)
• M48: 29,901,174 km (0.115 R)
• M49: 30,631,361 km (0.107 R)
• M50: 31,367,233 km (0.055 R)
• M51: 31,589,086 km (0.099 R)
• M52: 32,108,939 km (0.069 R)
• M53: 33,232,419 km (0.105 R)
• M54: 33,912,790 km (0.037 R)
• M55: 33,988,636 km (0.092 R)
• M56: 34,140,478 km (0.1 R)
• M57: 35,133,509 km (0.031 R)
• M58: 35,517,826 km (0.077 R)
• M59: 35,749,254 km (0.113 R)
• M60: 36,058,472 km (0.113 R)
• M61: 37,460,803 km (0.096 R)
• M62: 37,853,497 km (0.098 R)
• M63: 38,405,663 km (0.077 R)
• M64: 38,484,800 km (0.087 R)
• M65: 40,078,018 km (0.115 R)
• M66: 40,721,288 km (0.077 R)
• M67: 41,449,082 km (0.039 R)
• M68: 41,692,777 km (0.045 R)
• M69: 42,671,745 km (0.04 R)
• M70: 42,999,814 km (0.037 R)
• M71: 43,246,351 km (0.035 R)
• M72: 43,410,909 km (0.052 R)
• M73: 43,575,765 km (0.084 R)
• M74: 43,906,077 km (0.105 R)
• M75: 44,071,533 km (0.095 R)
• M76: 44,154,410 km (0.096 R)
• M77: 45,152,228 km (0.115 R)
• M78: 46,662,867 km (0.09 R)
• M79: 49,217,251 km (0.096 R)
• M80: 49,475,307 km (0.098 R)
• M81: 49,819,831 km (0.08 R)
• M82: 49,906,149 km (0.057 R)
• M83: 50,771,722 km (0.06 R)
• M84: 51,293,370 km (0.033 R)
• M85: 52,342,051 km (0.081 R)
• M86: 55,351,661 km (0.12 R)
• M87: 57,872,086 km (0.078 R)
• M88: 58,053,548 km (0.101 R)
• M89: 58,235,160 km (0.113 R)
• M90: 59,695,235 km (0.066 R)
• M91: 61,074,827 km (0.102 R)
• M92: 61,907,638 km (0.09 R)
• M93: 62,000,389 km (0.067 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 980.6

Radius: 5.3

Gravity: 34.91 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 12.88 AU - 21.14 AU

Year: 21428 Days

Day: 17.6 Hours

Environment

Temp: -164 °C

Axial Tilt: 41.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 89,788,288 km

• M1: 97,687 km (0.097 R)
• M2: 142,567 km (0.09 R)
• M3: 319,691 km (0.102 R)
• M4: 1,129,763 km (0.105 R)
• M5: 1,692,102 km (0.082 R)
• M6: 2,096,165 km (0.095 R)
• M7: 3,250,313 km (0.114 R)
• M8: 3,610,694 km (0.085 R)
• M9: 3,889,245 km (0.084 R)
• M10: 4,031,064 km (0.095 R)
• M11: 5,700,876 km (0.055 R)
• M12: 5,808,137 km (0.072 R)
• M13: 6,522,018 km (0.114 R)
• M14: 6,578,118 km (0.111 R)
• M15: 7,089,742 km (0.12 R)
• M16: 7,263,276 km (0.099 R)
• M17: 7,555,440 km (0.083 R)
• M18: 7,732,564 km (0.051 R)
• M19: 8,638,679 km (0.087 R)
• M20: 8,948,197 km (0.109 R)
• M21: 10,222,023 km (0.094 R)
• M22: 10,287,098 km (0.094 R)
• M23: 10,681,138 km (0.12 R)
• M24: 12,374,885 km (0.106 R)
• M25: 12,653,586 km (0.092 R)
• M26: 12,863,921 km (0.118 R)
• M27: 13,573,613 km (0.089 R)
• M28: 15,477,246 km (0.09 R)
• M29: 15,626,994 km (0.039 R)
• M30: 18,010,836 km (0.05 R)
• M31: 18,247,350 km (0.07 R)
• M32: 20,095,482 km (0.109 R)
• M33: 21,249,330 km (0.101 R)
• M34: 21,582,934 km (0.093 R)
• M35: 22,086,480 km (0.079 R)
• M36: 22,594,066 km (0.087 R)
• M37: 23,620,606 km (0.084 R)
• M38: 24,139,561 km (0.085 R)
• M39: 24,837,286 km (0.036 R)
• M40: 25,012,764 km (0.096 R)
• M41: 25,188,691 km (0.068 R)
• M42: 25,453,180 km (0.053 R)
• M43: 27,150,368 km (0.099 R)
• M44: 27,875,768 km (0.082 R)
• M45: 30,277,113 km (0.115 R)
• M46: 30,558,507 km (0.068 R)
• M47: 31,029,291 km (0.067 R)
• M48: 31,218,233 km (0.118 R)
• M49: 31,407,624 km (0.099 R)
• M50: 32,168,928 km (0.107 R)
• M51: 32,360,263 km (0.057 R)
• M52: 33,225,687 km (0.114 R)
• M53: 33,904,113 km (0.109 R)
• M54: 35,274,430 km (0.119 R)
• M55: 36,662,848 km (0.088 R)
• M56: 36,962,642 km (0.119 R)
• M57: 37,766,282 km (0.104 R)
• M58: 39,390,466 km (0.094 R)
• M59: 39,595,116 km (0.066 R)
• M60: 41,141,210 km (0.085 R)
• M61: 41,556,793 km (0.11 R)
• M62: 43,444,119 km (0.056 R)
• M63: 43,549,885 km (0.107 R)
• M64: 43,761,416 km (0.1 R)
• M65: 46,111,449 km (0.06 R)
• M66: 47,846,186 km (0.101 R)
• M67: 51,267,489 km (0.119 R)
• M68: 51,490,989 km (0.096 R)
• M69: 52,725,470 km (0.09 R)
• M70: 53,969,825 km (0.047 R)
• M71: 54,538,746 km (0.074 R)
• M72: 54,995,169 km (0.069 R)
• M73: 55,682,272 km (0.112 R)
• M74: 56,026,796 km (0.088 R)
• M75: 56,141,837 km (0.119 R)
• M76: 58,225,735 km (0.057 R)
• M77: 63,305,481 km (0.094 R)
• M78: 63,665,114 km (0.061 R)
• M79: 64,627,477 km (0.036 R)
• M80: 66,323,169 km (0.087 R)
• M81: 67,176,625 km (0.034 R)
• M82: 69,264,113 km (0.069 R)
• M83: 70,750,368 km (0.064 R)
• M84: 71,372,845 km (0.114 R)
• M85: 73,502,520 km (0.095 R)
• M86: 74,006,665 km (0.119 R)
• M87: 75,525,981 km (0.058 R)
• M88: 79,369,001 km (0.101 R)
• M89: 80,534,219 km (0.032 R)
• M90: 81,966,169 km (0.105 R)
• M91: 82,619,762 km (0.101 R)
• M92: 86,179,145 km (0.074 R)
• M93: 87,777,149 km (0.102 R)
• M94: 88,044,331 km (0.096 R)

Kuiper Belt

Range: 35.9 - 60.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 394 - 17,517 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit