🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.01 AU - 1.43 AU

Year: 471 Days

Day: 38.1 Hours

Environment

Temp: 16 °C

Axial Tilt: 36 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.46 AU - 1.62 AU

Year: 669 Days

Day: 39 Hours

Environment

Temp: -10 °C

Axial Tilt: 21.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.32 AU - 2.18 AU

Year: 810 Days

Day: 43.9 Hours

Environment

Temp: -40 °C

Axial Tilt: 46.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,078,066 km

• M1: 23,188 km (0.094 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 2.16 AU - 2.92 AU

Year: 1416 Days

Day: 18.9 Hours

Environment

Temp: -79 °C

Axial Tilt: 29.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,078,066 km

• M1: 94,845 km (0.036 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 2.56 AU - 2.62 AU

Year: 1458 Days

Day: 13.5 Hours

Environment

Temp: -77 °C

Axial Tilt: 167.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,078,066 km

• M1: 832,512 km (0.093 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 2.56 AU - 3.46 AU

Year: 1827 Days

Day: 36.7 Hours

Environment

Temp: -82 °C

Axial Tilt: 9.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 64,078,066 km

• M1: 40,990 km (0.117 R)
• M2: 109,057 km (0.07 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 3.22 AU - 3.7 AU

Year: 2252 Days

Day: 14.6 Hours

Environment

Temp: -108 °C

Axial Tilt: 16 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.65 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 9.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 826.5

Radius: 11.8

Gravity: 5.94 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 7.5 AU - 12.16 AU

Year: 10782 Days

Day: 13.9 Hours

Environment

Temp: -175 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 64,078,066 km

• M1: 265,387 km (0.119 R)
• M2: 467,493 km (0.101 R)
• M3: 763,099 km (0.117 R)
• M4: 913,594 km (0.112 R)
• M5: 1,116,599 km (0.112 R)
• M6: 1,290,132 km (0.099 R)
• M7: 1,449,454 km (0.048 R)
• M8: 1,567,486 km (0.042 R)
• M9: 1,688,960 km (0.075 R)
• M10: 1,763,310 km (0.109 R)
• M11: 1,889,870 km (0.077 R)
• M12: 2,179,342 km (0.06 R)
• M13: 2,455,051 km (0.09 R)
• M14: 2,712,957 km (0.12 R)
• M15: 3,380,613 km (0.069 R)
• M16: 3,963,745 km (0.09 R)
• M17: 4,825,579 km (0.088 R)
• M18: 5,296,213 km (0.091 R)
• M19: 5,518,516 km (0.114 R)
• M20: 6,359,705 km (0.118 R)
• M21: 6,438,244 km (0.08 R)
• M22: 7,240,836 km (0.081 R)
• M23: 7,695,763 km (0.051 R)
• M24: 8,074,844 km (0.113 R)
• M25: 9,115,746 km (0.118 R)
• M26: 9,204,458 km (0.111 R)
• M27: 10,290,688 km (0.097 R)
• M28: 10,382,990 km (0.102 R)
• M29: 10,615,016 km (0.115 R)
• M30: 10,848,987 km (0.041 R)
• M31: 11,226,572 km (0.078 R)
• M32: 11,560,624 km (0.119 R)
• M33: 11,704,837 km (0.091 R)
• M34: 11,946,437 km (0.11 R)
• M35: 12,043,526 km (0.088 R)
• M36: 13,029,227 km (0.041 R)
• M37: 14,763,664 km (0.084 R)
• M38: 14,972,503 km (0.095 R)
• M39: 15,287,556 km (0.083 R)
• M40: 15,445,980 km (0.081 R)
• M41: 16,786,676 km (0.079 R)
• M42: 18,613,117 km (0.115 R)
• M43: 19,349,737 km (0.112 R)
• M44: 19,578,472 km (0.08 R)
• M45: 19,807,955 km (0.081 R)
• M46: 19,922,996 km (0.11 R)
• M47: 20,734,863 km (0.078 R)
• M48: 21,086,119 km (0.112 R)
• M49: 22,450,900 km (0.079 R)
• M50: 23,538,776 km (0.058 R)
• M51: 23,782,770 km (0.117 R)
• M52: 24,520,138 km (0.085 R)
• M53: 25,202,604 km (0.094 R)
• M54: 27,351,278 km (0.093 R)
• M55: 28,642,607 km (0.097 R)
• M56: 29,361,125 km (0.098 R)
• M57: 30,019,655 km (0.109 R)
• M58: 32,159,353 km (0.081 R)
• M59: 34,278,706 km (0.076 R)
• M60: 34,902,380 km (0.093 R)
• M61: 35,459,931 km (0.112 R)
• M62: 37,434,623 km (0.107 R)
• M63: 38,291,669 km (0.112 R)
• M64: 38,866,724 km (0.054 R)
• M65: 39,807,245 km (0.101 R)
• M66: 40,608,940 km (0.113 R)
• M67: 40,901,853 km (0.045 R)
• M68: 42,376,589 km (0.104 R)
• M69: 42,524,990 km (0.076 R)
• M70: 42,896,890 km (0.103 R)
• M71: 43,120,539 km (0.108 R)
• M72: 43,793,729 km (0.104 R)
• M73: 43,868,828 km (0.102 R)
• M74: 44,395,113 km (0.098 R)
• M75: 45,758,099 km (0.117 R)
• M76: 46,827,574 km (0.082 R)
• M77: 47,673,849 km (0.11 R)
• M78: 49,537,540 km (0.058 R)
• M79: 49,928,738 km (0.057 R)
• M80: 50,399,672 km (0.072 R)
• M81: 50,478,211 km (0.115 R)
• M82: 50,556,900 km (0.098 R)
• M83: 50,793,115 km (0.1 R)
• M84: 51,108,766 km (0.106 R)
• M85: 51,979,875 km (0.083 R)
• M86: 52,616,413 km (0.084 R)

Asteroid Belt

Center: 11.54 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 13.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 574.8

Radius: 7.9

Gravity: 9.21 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 13.02 AU - 13.48 AU

Year: 16873 Days

Day: 17.4 Hours

Environment

Temp: -174 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 64,078,066 km

• M1: 215,720 km (0.049 R)
• M2: 292,913 km (0.039 R)
• M3: 366,515 km (0.076 R)
• M4: 572,212 km (0.107 R)
• M5: 668,702 km (0.07 R)
• M6: 1,085,931 km (0.073 R)
• M7: 1,518,867 km (0.079 R)
• M8: 1,600,548 km (0.078 R)
• M9: 1,768,396 km (0.119 R)
• M10: 1,942,080 km (0.101 R)
• M11: 2,432,461 km (0.073 R)
• M12: 2,658,803 km (0.063 R)
• M13: 2,791,197 km (0.095 R)
• M14: 4,002,491 km (0.088 R)
• M15: 4,231,376 km (0.109 R)
• M16: 5,024,992 km (0.065 R)
• M17: 5,313,567 km (0.11 R)
• M18: 5,480,817 km (0.046 R)
• M19: 5,607,527 km (0.09 R)
• M20: 5,906,872 km (0.109 R)
• M21: 7,017,786 km (0.097 R)
• M22: 7,155,416 km (0.037 R)
• M23: 7,247,718 km (0.084 R)
• M24: 7,762,185 km (0.076 R)
• M25: 8,727,540 km (0.117 R)
• M26: 10,453,899 km (0.081 R)
• M27: 11,301,970 km (0.086 R)
• M28: 12,337,336 km (0.104 R)
• M29: 13,232,680 km (0.072 R)
• M30: 13,289,377 km (0.051 R)
• M31: 13,402,922 km (0.034 R)
• M32: 14,148,817 km (0.116 R)
• M33: 14,908,176 km (0.106 R)
• M34: 15,144,540 km (0.116 R)
• M35: 15,322,562 km (0.034 R)
• M36: 16,833,351 km (0.105 R)
• M37: 17,326,725 km (0.113 R)
• M38: 17,699,971 km (0.083 R)
• M39: 17,824,885 km (0.112 R)
• M40: 18,012,930 km (0.059 R)
• M41: 18,580,953 km (0.057 R)
• M42: 18,644,383 km (0.077 R)
• M43: 20,385,403 km (0.112 R)
• M44: 20,516,450 km (0.084 R)
• M45: 21,976,226 km (0.111 R)
• M46: 22,110,565 km (0.116 R)
• M47: 22,312,522 km (0.066 R)
• M48: 22,854,366 km (0.048 R)
• M49: 23,812,989 km (0.08 R)
• M50: 24,158,411 km (0.085 R)
• M51: 25,134,686 km (0.072 R)
• M52: 25,204,997 km (0.11 R)
• M53: 25,416,080 km (0.065 R)
• M54: 26,551,677 km (0.092 R)
• M55: 26,766,500 km (0.114 R)
• M56: 28,067,253 km (0.114 R)
• M57: 29,019,444 km (0.096 R)
• M58: 31,030,638 km (0.12 R)
• M59: 31,332,526 km (0.069 R)
• M60: 32,549,355 km (0.072 R)
• M61: 32,779,137 km (0.081 R)
• M62: 33,086,561 km (0.101 R)
• M63: 35,658,298 km (0.108 R)
• M64: 36,529,855 km (0.082 R)
• M65: 37,168,040 km (0.072 R)
• M66: 37,328,109 km (0.081 R)
• M67: 37,890,448 km (0.05 R)
• M68: 39,023,353 km (0.077 R)
• M69: 39,675,749 km (0.093 R)
• M70: 40,578,572 km (0.12 R)
• M71: 41,156,618 km (0.116 R)
• M72: 41,737,507 km (0.032 R)
• M73: 44,087,689 km (0.104 R)
• M74: 44,342,155 km (0.089 R)
• M75: 45,108,096 km (0.072 R)
• M76: 47,692,848 km (0.116 R)
• M77: 47,779,765 km (0.074 R)
• M78: 49,883,260 km (0.115 R)
• M79: 53,184,736 km (0.059 R)
• M80: 53,907,892 km (0.091 R)
• M81: 54,998,610 km (0.101 R)
• M82: 56,096,509 km (0.115 R)
• M83: 56,188,362 km (0.116 R)
• M84: 56,372,218 km (0.081 R)
• M85: 57,479,092 km (0.116 R)
• M86: 58,966,245 km (0.095 R)
• M87: 61,978,398 km (0.106 R)
• M88: 63,982,112 km (0.119 R)

Kuiper Belt

Range: 31.4 - 49.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 483 - 12,939 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit