🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.53 AU - 0.73 AU

Year: 183 Days

Day: 36 Hours

Environment

Temp: 163 °C

Axial Tilt: 26.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.5 AU - 0.84 AU

Year: 200 Days

Day: 25.2 Hours

Environment

Temp: 137 °C

Axial Tilt: 35.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.18 AU - 1.94 AU

Year: 712 Days

Day: 17.7 Hours

Environment

Temp: -34 °C

Axial Tilt: 19.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 2.78 AU - 4.52 AU

Year: 2547 Days

Day: 24.5 Hours

Environment

Temp: -122 °C

Axial Tilt: 5.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 3.44 AU - 4.66 AU

Year: 2977 Days

Day: 43.6 Hours

Environment

Temp: -120 °C

Axial Tilt: 45.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,327,909 km

• M1: 1,456,485 km (0.108 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 465.5

Radius: 7.6

Gravity: 8.06 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 12.93 AU - 13.33 AU

Year: 17378 Days

Day: 19.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 74,327,909 km

• M1: 217,665 km (0.096 R)
• M2: 334,950 km (0.119 R)
• M3: 714,180 km (0.094 R)
• M4: 815,608 km (0.096 R)
• M5: 1,010,833 km (0.063 R)
• M6: 1,125,724 km (0.115 R)
• M7: 1,269,488 km (0.091 R)
• M8: 1,368,671 km (0.113 R)
• M9: 1,419,385 km (0.114 R)
• M10: 1,736,532 km (0.111 R)
• M11: 2,193,404 km (0.093 R)
• M12: 2,253,094 km (0.057 R)
• M13: 2,374,118 km (0.053 R)
• M14: 3,077,677 km (0.085 R)
• M15: 3,417,863 km (0.097 R)
• M16: 3,522,282 km (0.115 R)
• M17: 4,661,769 km (0.106 R)
• M18: 5,012,576 km (0.079 R)
• M19: 5,780,761 km (0.098 R)
• M20: 6,455,896 km (0.084 R)
• M21: 7,022,872 km (0.094 R)
• M22: 7,788,065 km (0.109 R)
• M23: 9,445,310 km (0.116 R)
• M24: 10,288,294 km (0.09 R)
• M25: 11,728,623 km (0.109 R)
• M26: 11,886,748 km (0.079 R)
• M27: 12,418,568 km (0.103 R)
• M28: 14,004,754 km (0.114 R)
• M29: 14,228,553 km (0.07 R)
• M30: 14,284,652 km (0.115 R)
• M31: 14,793,135 km (0.107 R)
• M32: 16,826,170 km (0.093 R)
• M33: 17,543,193 km (0.081 R)
• M34: 17,603,331 km (0.106 R)
• M35: 18,514,681 km (0.067 R)
• M36: 19,006,858 km (0.113 R)
• M37: 19,192,659 km (0.115 R)
• M38: 19,316,825 km (0.118 R)
• M39: 20,004,377 km (0.111 R)
• M40: 20,446,139 km (0.046 R)
• M41: 20,827,315 km (0.058 R)
• M42: 21,018,800 km (0.079 R)
• M43: 22,571,476 km (0.098 R)
• M44: 23,760,181 km (0.057 R)
• M45: 24,833,695 km (0.116 R)
• M46: 25,376,436 km (0.095 R)
• M47: 27,027,847 km (0.081 R)
• M48: 28,007,265 km (0.115 R)
• M49: 28,430,477 km (0.066 R)
• M50: 29,283,484 km (0.079 R)
• M51: 31,160,040 km (0.089 R)
• M52: 31,671,814 km (0.08 R)
• M53: 31,745,267 km (0.077 R)
• M54: 32,407,985 km (0.083 R)
• M55: 32,481,886 km (0.095 R)
• M56: 32,926,491 km (0.104 R)
• M57: 33,522,489 km (0.113 R)
• M58: 33,597,288 km (0.03 R)
• M59: 33,672,087 km (0.067 R)
• M60: 34,423,218 km (0.105 R)
• M61: 34,574,162 km (0.107 R)
• M62: 35,712,901 km (0.119 R)
• M63: 35,789,196 km (0.065 R)
• M64: 37,250,169 km (0.102 R)
• M65: 38,495,571 km (0.064 R)
• M66: 39,438,636 km (0.079 R)
• M67: 41,587,909 km (0.068 R)
• M68: 42,151,444 km (0.108 R)
• M69: 44,102,350 km (0.106 R)
• M70: 45,253,805 km (0.101 R)
• M71: 46,248,780 km (0.083 R)
• M72: 46,498,609 km (0.035 R)
• M73: 47,250,936 km (0.117 R)
• M74: 47,334,711 km (0.099 R)
• M75: 48,598,215 km (0.12 R)
• M76: 49,446,584 km (0.087 R)
• M77: 49,787,368 km (0.081 R)
• M78: 51,675,443 km (0.11 R)
• M79: 51,934,696 km (0.103 R)
• M80: 52,454,549 km (0.1 R)
• M81: 52,541,315 km (0.065 R)
• M82: 53,412,125 km (0.086 R)
• M83: 53,761,735 km (0.067 R)
• M84: 54,727,090 km (0.081 R)
• M85: 56,319,110 km (0.054 R)
• M86: 58,375,483 km (0.097 R)
• M87: 59,277,109 km (0.054 R)
• M88: 59,729,792 km (0.049 R)
• M89: 60,365,284 km (0.052 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 407.4

Radius: 6.7

Gravity: 9.08 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 14.29 AU - 19.21 AU

Year: 25039 Days

Day: 24.4 Hours

Environment

Temp: -199 °C

Axial Tilt: 42.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 74,327,909 km

• M1: 293,361 km (0.052 R)
• M2: 376,837 km (0.084 R)
• M3: 508,334 km (0.099 R)
• M4: 722,408 km (0.085 R)
• M5: 888,611 km (0.06 R)
• M6: 989,291 km (0.109 R)
• M7: 1,067,231 km (0.096 R)
• M8: 1,201,869 km (0.104 R)
• M9: 1,313,619 km (0.056 R)
• M10: 1,577,809 km (0.078 R)
• M11: 2,361,103 km (0.074 R)
• M12: 2,501,875 km (0.104 R)
• M13: 4,353,448 km (0.113 R)
• M14: 4,570,215 km (0.089 R)
• M15: 5,195,833 km (0.091 R)
• M16: 5,287,387 km (0.098 R)
• M17: 5,518,665 km (0.056 R)
• M18: 6,427,323 km (0.077 R)
• M19: 6,723,975 km (0.117 R)
• M20: 7,177,257 km (0.084 R)
• M21: 7,640,262 km (0.052 R)
• M22: 7,954,418 km (0.078 R)
• M23: 8,541,290 km (0.098 R)
• M24: 8,595,295 km (0.098 R)
• M25: 8,976,919 km (0.074 R)
• M26: 9,531,479 km (0.091 R)
• M27: 10,615,465 km (0.12 R)
• M28: 10,848,688 km (0.084 R)
• M29: 10,907,181 km (0.114 R)
• M30: 10,965,973 km (0.067 R)
• M31: 12,039,786 km (0.106 R)
• M32: 12,282,883 km (0.115 R)
• M33: 12,527,774 km (0.115 R)
• M34: 13,397,237 km (0.063 R)
• M35: 14,157,942 km (0.095 R)
• M36: 14,350,325 km (0.089 R)
• M37: 14,802,560 km (0.068 R)
• M38: 15,390,779 km (0.099 R)
• M39: 15,986,627 km (0.098 R)
• M40: 16,388,148 km (0.049 R)
• M41: 19,290,047 km (0.104 R)
• M42: 21,237,512 km (0.065 R)
• M43: 22,122,982 km (0.035 R)
• M44: 22,346,182 km (0.095 R)
• M45: 24,773,707 km (0.072 R)
• M46: 26,885,879 km (0.09 R)
• M47: 27,044,602 km (0.092 R)
• M48: 27,283,360 km (0.108 R)
• M49: 27,363,096 km (0.097 R)
• M50: 27,442,832 km (0.064 R)
• M51: 28,325,908 km (0.119 R)
• M52: 28,730,271 km (0.096 R)
• M53: 31,030,189 km (0.113 R)
• M54: 31,446,968 km (0.063 R)
• M55: 31,865,693 km (0.111 R)
• M56: 32,370,735 km (0.081 R)
• M57: 33,047,965 km (0.027 R)
• M58: 33,729,982 km (0.046 R)
• M59: 35,021,310 km (0.113 R)
• M60: 36,416,460 km (0.117 R)
• M61: 36,768,015 km (0.059 R)
• M62: 37,209,179 km (0.116 R)
• M63: 37,918,572 km (0.084 R)
• M64: 38,274,914 km (0.08 R)
• M65: 39,530,938 km (0.068 R)
• M66: 39,621,146 km (0.101 R)
• M67: 41,623,663 km (0.085 R)
• M68: 42,914,992 km (0.079 R)
• M69: 44,876,519 km (0.097 R)
• M70: 47,441,225 km (0.092 R)
• M71: 48,403,139 km (0.074 R)
• M72: 49,177,158 km (0.109 R)
• M73: 50,150,592 km (0.033 R)
• M74: 51,130,458 km (0.06 R)
• M75: 51,524,050 km (0.118 R)
• M76: 51,819,954 km (0.075 R)
• M77: 53,308,004 km (0.085 R)
• M78: 54,408,147 km (0.118 R)
• M79: 54,910,796 km (0.038 R)
• M80: 56,123,137 km (0.062 R)
• M81: 56,224,565 km (0.118 R)
• M82: 56,936,202 km (0.118 R)
• M83: 57,038,227 km (0.095 R)
• M84: 57,753,305 km (0.11 R)
• M85: 58,986,141 km (0.091 R)
• M86: 60,643,386 km (0.093 R)
• M87: 61,164,436 km (0.082 R)
• M88: 62,001,137 km (0.085 R)
• M89: 63,474,526 km (0.09 R)
• M90: 64,746,557 km (0.05 R)
• M91: 64,959,285 km (0.037 R)
• M92: 66,992,769 km (0.088 R)
• M93: 67,208,040 km (0.084 R)
• M94: 67,315,751 km (0.11 R)
• M95: 68,829,831 km (0.084 R)
• M96: 69,482,077 km (0.099 R)
• M97: 73,106,235 km (0.103 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 229 - 14,800 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit